Exporting environment variables
Exporting CI
Exporting CLANG_VERSION
Exporting DISPLAY
Exporting DOCKER_CREDENTIAL_TYPE
Exporting DOCKER_PASSWORD
Exporting DOCKER_USERNAME
Exporting GCC_VERSION
Exporting INSATLL_CLANG_TOOLS
Exporting MAKE_OPTION
Exporting PAGER
Exporting PARALLELS
Exporting SEMAPHORE
Exporting SEMAPHORE_AGENT_MACHINE_ENVIRONMENT_TYPE
Exporting SEMAPHORE_AGENT_MACHINE_OS_IMAGE
Exporting SEMAPHORE_AGENT_MACHINE_TYPE
Exporting SEMAPHORE_ARTIFACT_TOKEN
Exporting SEMAPHORE_CACHE_ARCHIVE_METHOD
Exporting SEMAPHORE_CACHE_BACKEND
Exporting SEMAPHORE_CACHE_PRIVATE_KEY_PATH
Exporting SEMAPHORE_CACHE_URL
Exporting SEMAPHORE_CACHE_USERNAME
Exporting SEMAPHORE_GIT_BRANCH
Exporting SEMAPHORE_GIT_COMMITTER
Exporting SEMAPHORE_GIT_COMMIT_AUTHOR
Exporting SEMAPHORE_GIT_COMMIT_RANGE
Exporting SEMAPHORE_GIT_DIR
Exporting SEMAPHORE_GIT_PROVIDER
Exporting SEMAPHORE_GIT_PR_BRANCH
Exporting SEMAPHORE_GIT_PR_NAME
Exporting SEMAPHORE_GIT_PR_NUMBER
Exporting SEMAPHORE_GIT_PR_SHA
Exporting SEMAPHORE_GIT_PR_SLUG
Exporting SEMAPHORE_GIT_REF
Exporting SEMAPHORE_GIT_REF_TYPE
Exporting SEMAPHORE_GIT_REPO_NAME
Exporting SEMAPHORE_GIT_REPO_SLUG
Exporting SEMAPHORE_GIT_SHA
Exporting SEMAPHORE_GIT_URL
Exporting SEMAPHORE_GIT_WORKING_BRANCH
Exporting SEMAPHORE_JOB_CREATION_TIME
Exporting SEMAPHORE_JOB_ID
Exporting SEMAPHORE_JOB_NAME
Exporting SEMAPHORE_JOB_TYPE
Exporting SEMAPHORE_ORGANIZATION_URL
Exporting SEMAPHORE_PIPELINE_0_ARTEFACT_ID
Exporting SEMAPHORE_PIPELINE_ARTEFACT_ID
Exporting SEMAPHORE_PIPELINE_ID
Exporting SEMAPHORE_PIPELINE_PROMOTED_BY
Exporting SEMAPHORE_PIPELINE_PROMOTION
Exporting SEMAPHORE_PIPELINE_RERUN
Exporting SEMAPHORE_PROJECT_ID
Exporting SEMAPHORE_PROJECT_NAME
Exporting SEMAPHORE_TOOLBOX_METRICS_ENABLED
Exporting SEMAPHORE_WORKFLOW_HOOK_SOURCE
Exporting SEMAPHORE_WORKFLOW_ID
Exporting SEMAPHORE_WORKFLOW_NUMBER
Exporting SEMAPHORE_WORKFLOW_RERUN
Exporting SEMAPHORE_WORKFLOW_TRIGGERED_BY
Exporting SEMAPHORE_WORKFLOW_TRIGGERED_BY_API
Exporting SEMAPHORE_WORKFLOW_TRIGGERED_BY_HOOK
Exporting SEMAPHORE_WORKFLOW_TRIGGERED_BY_MANUAL_RUN
Exporting SEMAPHORE_WORKFLOW_TRIGGERED_BY_SCHEDULE
Exporting SSH_PRIVATE_KEY_PATH
Exporting TERM
Injecting Files
Injecting /home/semaphore/.ssh/semaphore_cache_key with file mode 0600
Injecting /home/semaphore/.ssh/id_rsa with file mode 0600
Running the pre-job hook configured in the agent
Running: source /opt/semaphoreci/prejob/pre_job.sh
Warning: The agent is configured to fail the job if the pre-job hook fails.
Installing toolbox in pre-job-hook
Toolbox download URL: http://packages.semaphoreci.com/toolbox/releases/download/v1.23.0/linux.tar
Tar file: linux.tar
Attempt 5
toolbox/
toolbox/sem-dockerize
toolbox/toolbox
toolbox/retry
toolbox/enetwork
toolbox/artifact
toolbox/install-toolbox
toolbox/system-metrics-collector
toolbox/libcheckout
toolbox/cache
toolbox/when_otp_24
toolbox/spc
toolbox/libchecksum
toolbox/when_otp_26
toolbox/when_otp_25
toolbox/install-package
toolbox/README.md
toolbox/sem-context
toolbox/test-results
toolbox/sem-version
toolbox/ssh-session-cli
toolbox/sem-service
toolbox/sem-install
toolbox/sem-service-check-params
toolbox/Dockerfile.dev
toolbox/sem-semantic-release
retry installed
ssh-session-cli installed
cache installed
sem-context installed
sem-service installed
sem-dockerize installed
sem-service-check-params installed
sem-semantic-release installed
Installing the artifacts CLI
artifacts installed
Installing the test results CLI
test-results installed
Installing the install-package for linux
install-package installed
Installing the SPC CLI
spc installed
Installing the when CLI
when installed
Installing the enetwork CLI
enetwork installed
Starting to collect System Metrics in /tmp/system-metrics
Starting virtual X frame buffer: Xvfb.
Toolbox installed
Starting ssh-agent
Agent pid 3210
ssh-agent started
Connecting to cache
# 94.130.123.200:29920 SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
# 94.130.123.200:29920 SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
# 94.130.123.200:29920 SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
# 94.130.123.200:29920 SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
# 94.130.123.200:29920 SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
Identity added: /home/semaphore/.ssh/semaphore_cache_key (/home/semaphore/.ssh/semaphore_cache_key)
checkout
Cloning into 'iutest'...
Warning: Permanently added 'github.com,140.82.121.3' (ECDSA) to the list of known hosts.
remote: Enumerating objects: 2438, done.
remote: Counting objects:   0% (1/2438)
remote: Counting objects:   1% (25/2438)
remote: Counting objects:   2% (49/2438)
remote: Counting objects:   3% (74/2438)
remote: Counting objects:   4% (98/2438)
remote: Counting objects:   5% (122/2438)
remote: Counting objects:   6% (147/2438)
remote: Counting objects:   7% (171/2438)
remote: Counting objects:   8% (196/2438)
remote: Counting objects:   9% (220/2438)
remote: Counting objects:  10% (244/2438)
remote: Counting objects:  11% (269/2438)
remote: Counting objects:  12% (293/2438)
remote: Counting objects:  13% (317/2438)
remote: Counting objects:  14% (342/2438)
remote: Counting objects:  15% (366/2438)
remote: Counting objects:  16% (391/2438)
remote: Counting objects:  17% (415/2438)
remote: Counting objects:  18% (439/2438)
remote: Counting objects:  19% (464/2438)
remote: Counting objects:  20% (488/2438)
remote: Counting objects:  21% (512/2438)
remote: Counting objects:  22% (537/2438)
remote: Counting objects:  23% (561/2438)
remote: Counting objects:  24% (586/2438)
remote: Counting objects:  25% (610/2438)
remote: Counting objects:  26% (634/2438)
remote: Counting objects:  27% (659/2438)
remote: Counting objects:  28% (683/2438)
remote: Counting objects:  29% (708/2438)
remote: Counting objects:  30% (732/2438)
remote: Counting objects:  31% (756/2438)
remote: Counting objects:  32% (781/2438)
remote: Counting objects:  33% (805/2438)
remote: Counting objects:  34% (829/2438)
remote: Counting objects:  35% (854/2438)
remote: Counting objects:  36% (878/2438)
remote: Counting objects:  37% (903/2438)
remote: Counting objects:  38% (927/2438)
remote: Counting objects:  39% (951/2438)
remote: Counting objects:  40% (976/2438)
remote: Counting objects:  41% (1000/2438)
remote: Counting objects:  42% (1024/2438)
remote: Counting objects:  43% (1049/2438)
remote: Counting objects:  44% (1073/2438)
remote: Counting objects:  45% (1098/2438)
remote: Counting objects:  46% (1122/2438)
remote: Counting objects:  47% (1146/2438)
remote: Counting objects:  48% (1171/2438)
remote: Counting objects:  49% (1195/2438)
remote: Counting objects:  50% (1219/2438)
remote: Counting objects:  51% (1244/2438)
remote: Counting objects:  52% (1268/2438)
remote: Counting objects:  53% (1293/2438)
remote: Counting objects:  54% (1317/2438)
remote: Counting objects:  55% (1341/2438)
remote: Counting objects:  56% (1366/2438)
remote: Counting objects:  57% (1390/2438)
remote: Counting objects:  58% (1415/2438)
remote: Counting objects:  59% (1439/2438)
remote: Counting objects:  60% (1463/2438)
remote: Counting objects:  61% (1488/2438)
remote: Counting objects:  62% (1512/2438)
remote: Counting objects:  63% (1536/2438)
remote: Counting objects:  64% (1561/2438)
remote: Counting objects:  65% (1585/2438)
remote: Counting objects:  66% (1610/2438)
remote: Counting objects:  67% (1634/2438)
remote: Counting objects:  68% (1658/2438)
remote: Counting objects:  69% (1683/2438)
remote: Counting objects:  70% (1707/2438)
remote: Counting objects:  71% (1731/2438)
remote: Counting objects:  72% (1756/2438)
remote: Counting objects:  73% (1780/2438)
remote: Counting objects:  74% (1805/2438)
remote: Counting objects:  75% (1829/2438)
remote: Counting objects:  76% (1853/2438)
remote: Counting objects:  77% (1878/2438)
remote: Counting objects:  78% (1902/2438)
remote: Counting objects:  79% (1927/2438)
remote: Counting objects:  80% (1951/2438)
remote: Counting objects:  81% (1975/2438)
remote: Counting objects:  82% (2000/2438)
remote: Counting objects:  83% (2024/2438)
remote: Counting objects:  84% (2048/2438)
remote: Counting objects:  85% (2073/2438)
remote: Counting objects:  86% (2097/2438)
remote: Counting objects:  87% (2122/2438)
remote: Counting objects:  88% (2146/2438)
remote: Counting objects:  89% (2170/2438)
remote: Counting objects:  90% (2195/2438)
remote: Counting objects:  91% (2219/2438)
remote: Counting objects:  92% (2243/2438)
remote: Counting objects:  93% (2268/2438)
remote: Counting objects:  94% (2292/2438)
remote: Counting objects:  95% (2317/2438)
remote: Counting objects:  96% (2341/2438)
remote: Counting objects:  97% (2365/2438)
remote: Counting objects:  98% (2390/2438)
remote: Counting objects:  99% (2414/2438)
remote: Counting objects: 100% (2438/2438)
remote: Counting objects: 100% (2438/2438), done.
remote: Compressing objects:   0% (1/1417)
remote: Compressing objects:   1% (15/1417)
remote: Compressing objects:   2% (29/1417)
remote: Compressing objects:   3% (43/1417)
remote: Compressing objects:   4% (57/1417)
remote: Compressing objects:   5% (71/1417)
remote: Compressing objects:   6% (86/1417)
remote: Compressing objects:   7% (100/1417)
remote: Compressing objects:   8% (114/1417)
remote: Compressing objects:   9% (128/1417)
remote: Compressing objects:  10% (142/1417)
remote: Compressing objects:  11% (156/1417)
remote: Compressing objects:  12% (171/1417)
remote: Compressing objects:  13% (185/1417)
remote: Compressing objects:  14% (199/1417)
remote: Compressing objects:  15% (213/1417)
remote: Compressing objects:  16% (227/1417)
remote: Compressing objects:  17% (241/1417)
remote: Compressing objects:  18% (256/1417)
remote: Compressing objects:  19% (270/1417)
remote: Compressing objects:  20% (284/1417)
remote: Compressing objects:  21% (298/1417)
remote: Compressing objects:  22% (312/1417)
remote: Compressing objects:  23% (326/1417)
remote: Compressing objects:  24% (341/1417)
remote: Compressing objects:  25% (355/1417)
remote: Compressing objects:  26% (369/1417)
remote: Compressing objects:  27% (383/1417)
remote: Compressing objects:  28% (397/1417)
remote: Compressing objects:  29% (411/1417)
remote: Compressing objects:  30% (426/1417)
remote: Compressing objects:  31% (440/1417)
remote: Compressing objects:  32% (454/1417)
remote: Compressing objects:  33% (468/1417)
remote: Compressing objects:  34% (482/1417)
remote: Compressing objects:  35% (496/1417)
remote: Compressing objects:  36% (511/1417)
remote: Compressing objects:  37% (525/1417)
remote: Compressing objects:  38% (539/1417)
remote: Compressing objects:  39% (553/1417)
remote: Compressing objects:  40% (567/1417)
remote: Compressing objects:  41% (581/1417)
remote: Compressing objects:  42% (596/1417)
remote: Compressing objects:  43% (610/1417)
remote: Compressing objects:  44% (624/1417)
remote: Compressing objects:  45% (638/1417)
remote: Compressing objects:  46% (652/1417)
remote: Compressing objects:  47% (666/1417)
remote: Compressing objects:  48% (681/1417)
remote: Compressing objects:  49% (695/1417)
remote: Compressing objects:  50% (709/1417)
remote: Compressing objects:  51% (723/1417)
remote: Compressing objects:  52% (737/1417)
remote: Compressing objects:  53% (752/1417)
remote: Compressing objects:  54% (766/1417)
remote: Compressing objects:  55% (780/1417)
remote: Compressing objects:  56% (794/1417)
remote: Compressing objects:  57% (808/1417)
remote: Compressing objects:  58% (822/1417)
remote: Compressing objects:  59% (837/1417)
remote: Compressing objects:  60% (851/1417)
remote: Compressing objects:  61% (865/1417)
remote: Compressing objects:  62% (879/1417)
remote: Compressing objects:  63% (893/1417)
remote: Compressing objects:  64% (907/1417)
remote: Compressing objects:  65% (922/1417)
remote: Compressing objects:  66% (936/1417)
remote: Compressing objects:  67% (950/1417)
remote: Compressing objects:  68% (964/1417)
remote: Compressing objects:  69% (978/1417)
remote: Compressing objects:  70% (992/1417)
remote: Compressing objects:  71% (1007/1417)
remote: Compressing objects:  72% (1021/1417)
remote: Compressing objects:  73% (1035/1417)
remote: Compressing objects:  74% (1049/1417)
remote: Compressing objects:  75% (1063/1417)
remote: Compressing objects:  76% (1077/1417)
remote: Compressing objects:  77% (1092/1417)
remote: Compressing objects:  78% (1106/1417)
remote: Compressing objects:  79% (1120/1417)
remote: Compressing objects:  80% (1134/1417)
remote: Compressing objects:  81% (1148/1417)
remote: Compressing objects:  82% (1162/1417)
remote: Compressing objects:  83% (1177/1417)
remote: Compressing objects:  84% (1191/1417)
remote: Compressing objects:  85% (1205/1417)
remote: Compressing objects:  86% (1219/1417)
remote: Compressing objects:  87% (1233/1417)
remote: Compressing objects:  88% (1247/1417)
remote: Compressing objects:  89% (1262/1417)
remote: Compressing objects:  90% (1276/1417)
remote: Compressing objects:  91% (1290/1417)
remote: Compressing objects:  92% (1304/1417)
remote: Compressing objects:  93% (1318/1417)
remote: Compressing objects:  94% (1332/1417)
remote: Compressing objects:  95% (1347/1417)
remote: Compressing objects:  96% (1361/1417)
remote: Compressing objects:  97% (1375/1417)
remote: Compressing objects:  98% (1389/1417)
remote: Compressing objects:  99% (1403/1417)
remote: Compressing objects: 100% (1417/1417)
remote: Compressing objects: 100% (1417/1417), done.
Receiving objects:   0% (1/2438)
Receiving objects:   1% (25/2438)
Receiving objects:   2% (49/2438)
Receiving objects:   3% (74/2438)
Receiving objects:   4% (98/2438)
Receiving objects:   5% (122/2438)
Receiving objects:   6% (147/2438)
Receiving objects:   7% (171/2438)
Receiving objects:   8% (196/2438)
Receiving objects:   9% (220/2438)
Receiving objects:  10% (244/2438)
Receiving objects:  11% (269/2438)
Receiving objects:  12% (293/2438)
Receiving objects:  13% (317/2438)
Receiving objects:  14% (342/2438)
Receiving objects:  15% (366/2438)
Receiving objects:  16% (391/2438)
Receiving objects:  17% (415/2438)
Receiving objects:  18% (439/2438)
Receiving objects:  19% (464/2438)
Receiving objects:  20% (488/2438)
Receiving objects:  21% (512/2438)
Receiving objects:  22% (537/2438)
Receiving objects:  23% (561/2438)
Receiving objects:  24% (586/2438)
Receiving objects:  25% (610/2438)
Receiving objects:  26% (634/2438)
Receiving objects:  27% (659/2438)
Receiving objects:  28% (683/2438)
Receiving objects:  29% (708/2438)
Receiving objects:  30% (732/2438)
Receiving objects:  31% (756/2438)
Receiving objects:  32% (781/2438)
Receiving objects:  33% (805/2438)
Receiving objects:  34% (829/2438)
Receiving objects:  35% (854/2438)
Receiving objects:  36% (878/2438)
Receiving objects:  37% (903/2438)
Receiving objects:  38% (927/2438)
Receiving objects:  39% (951/2438)
Receiving objects:  40% (976/2438)
Receiving objects:  41% (1000/2438)
Receiving objects:  42% (1024/2438)
Receiving objects:  43% (1049/2438)
Receiving objects:  44% (1073/2438)
Receiving objects:  45% (1098/2438)
Receiving objects:  46% (1122/2438)
Receiving objects:  47% (1146/2438)
Receiving objects:  48% (1171/2438)
Receiving objects:  49% (1195/2438)
Receiving objects:  50% (1219/2438)
Receiving objects:  51% (1244/2438)
Receiving objects:  52% (1268/2438)
Receiving objects:  53% (1293/2438)
Receiving objects:  54% (1317/2438)
Receiving objects:  55% (1341/2438)
Receiving objects:  56% (1366/2438)
Receiving objects:  57% (1390/2438)
Receiving objects:  58% (1415/2438)
Receiving objects:  59% (1439/2438)
Receiving objects:  60% (1463/2438)
Receiving objects:  61% (1488/2438)
Receiving objects:  62% (1512/2438)
Receiving objects:  63% (1536/2438)
Receiving objects:  64% (1561/2438)
Receiving objects:  65% (1585/2438)
Receiving objects:  66% (1610/2438)
Receiving objects:  67% (1634/2438)
Receiving objects:  68% (1658/2438)
Receiving objects:  69% (1683/2438)
Receiving objects:  70% (1707/2438)
Receiving objects:  71% (1731/2438)
Receiving objects:  72% (1756/2438)
Receiving objects:  73% (1780/2438)
Receiving objects:  74% (1805/2438)
Receiving objects:  75% (1829/2438)
Receiving objects:  76% (1853/2438)
Receiving objects:  77% (1878/2438)
Receiving objects:  78% (1902/2438)
Receiving objects:  79% (1927/2438)
Receiving objects:  80% (1951/2438)
Receiving objects:  81% (1975/2438)
Receiving objects:  82% (2000/2438)
Receiving objects:  83% (2024/2438)
Receiving objects:  84% (2048/2438)
Receiving objects:  85% (2073/2438)
Receiving objects:  86% (2097/2438)
Receiving objects:  87% (2122/2438)
Receiving objects:  88% (2146/2438)
Receiving objects:  89% (2170/2438)
Receiving objects:  90% (2195/2438)
Receiving objects:  91% (2219/2438)
Receiving objects:  92% (2243/2438)
Receiving objects:  93% (2268/2438)
Receiving objects:  94% (2292/2438)
remote: Total 2438 (delta 1480), reused 1509 (delta 940), pack-reused 0 (from 0)
Receiving objects:  95% (2317/2438)
Receiving objects:  96% (2341/2438)
Receiving objects:  97% (2365/2438)
Receiving objects:  98% (2390/2438)
Receiving objects:  99% (2414/2438)
Receiving objects: 100% (2438/2438)
Receiving objects: 100% (2438/2438), 988.75 KiB | 3.10 MiB/s, done.
Resolving deltas:   0% (0/1480)
Resolving deltas:   1% (15/1480)
Resolving deltas:   2% (30/1480)
Resolving deltas:   3% (45/1480)
Resolving deltas:   4% (60/1480)
Resolving deltas:   5% (74/1480)
Resolving deltas:   6% (89/1480)
Resolving deltas:   7% (104/1480)
Resolving deltas:   8% (119/1480)
Resolving deltas:   9% (134/1480)
Resolving deltas:  10% (148/1480)
Resolving deltas:  11% (163/1480)
Resolving deltas:  12% (178/1480)
Resolving deltas:  13% (193/1480)
Resolving deltas:  14% (208/1480)
Resolving deltas:  15% (222/1480)
Resolving deltas:  16% (237/1480)
Resolving deltas:  17% (252/1480)
Resolving deltas:  18% (267/1480)
Resolving deltas:  19% (282/1480)
Resolving deltas:  20% (296/1480)
Resolving deltas:  21% (311/1480)
Resolving deltas:  22% (326/1480)
Resolving deltas:  23% (341/1480)
Resolving deltas:  24% (356/1480)
Resolving deltas:  25% (370/1480)
Resolving deltas:  26% (385/1480)
Resolving deltas:  27% (400/1480)
Resolving deltas:  28% (415/1480)
Resolving deltas:  29% (430/1480)
Resolving deltas:  30% (444/1480)
Resolving deltas:  31% (459/1480)
Resolving deltas:  32% (474/1480)
Resolving deltas:  33% (489/1480)
Resolving deltas:  34% (504/1480)
Resolving deltas:  35% (518/1480)
Resolving deltas:  36% (533/1480)
Resolving deltas:  37% (548/1480)
Resolving deltas:  38% (563/1480)
Resolving deltas:  39% (578/1480)
Resolving deltas:  40% (592/1480)
Resolving deltas:  41% (607/1480)
Resolving deltas:  42% (622/1480)
Resolving deltas:  43% (637/1480)
Resolving deltas:  44% (652/1480)
Resolving deltas:  45% (666/1480)
Resolving deltas:  46% (681/1480)
Resolving deltas:  47% (696/1480)
Resolving deltas:  48% (711/1480)
Resolving deltas:  49% (726/1480)
Resolving deltas:  50% (740/1480)
Resolving deltas:  51% (755/1480)
Resolving deltas:  52% (770/1480)
Resolving deltas:  53% (785/1480)
Resolving deltas:  54% (800/1480)
Resolving deltas:  55% (814/1480)
Resolving deltas:  56% (829/1480)
Resolving deltas:  57% (844/1480)
Resolving deltas:  58% (859/1480)
Resolving deltas:  59% (874/1480)
Resolving deltas:  60% (888/1480)
Resolving deltas:  61% (903/1480)
Resolving deltas:  62% (918/1480)
Resolving deltas:  63% (933/1480)
Resolving deltas:  64% (948/1480)
Resolving deltas:  65% (962/1480)
Resolving deltas:  66% (977/1480)
Resolving deltas:  67% (992/1480)
Resolving deltas:  68% (1007/1480)
Resolving deltas:  69% (1022/1480)
Resolving deltas:  70% (1036/1480)
Resolving deltas:  71% (1051/1480)
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Resolving deltas: 100% (1480/1480)
Resolving deltas: 100% (1480/1480), done.
HEAD is now at c2f335c071eb82aa7a473a29b677638edf2e74da
echo ${DOCKER_PASSWORD} | ./.ci/login-dockerhub.sh ${DOCKER_USERNAME}
WARNING! Your password will be stored unencrypted in /home/semaphore/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credential-stores

Login Succeeded
./.ci/linux/install-clang.sh
+ [ -z 9 ]
+ . /etc/os-release
+ NAME=Ubuntu
+ VERSION=20.04.6 LTS (Focal Fossa)
+ ID=ubuntu
+ ID_LIKE=debian
+ PRETTY_NAME=Ubuntu 20.04.6 LTS
+ VERSION_ID=20.04
+ HOME_URL=https://www.ubuntu.com/
+ SUPPORT_URL=https://help.ubuntu.com/
+ BUG_REPORT_URL=https://bugs.launchpad.net/ubuntu/
+ PRIVACY_POLICY_URL=https://www.ubuntu.com/legal/terms-and-policies/privacy-policy
+ VERSION_CODENAME=focal
+ UBUNTU_CODENAME=focal
+ wget -qO - http://apt.llvm.org/llvm-snapshot.gpg.key
+ sudo apt-key add -
OK
+ sudo add-apt-repository -y deb http://apt.llvm.org/focal/ llvm-toolchain-focal-9 main

0% [Working]
0% [Connecting to de.archive.ubuntu.com (141.30.62.24)] [Waiting for headers]
                                                                             
Hit:2 http://mirror.init7.net/ubuntu focal InRelease

                                                                             
0% [Waiting for headers] [Waiting for headers]
                                              
Hit:3 http://de.archive.ubuntu.com/ubuntu focal InRelease

                                              
Get:4 http://mirror.init7.net/ubuntu focal-updates InRelease [128 kB]

0% [Connecting to apt.llvm.org] [Waiting for headers] [4 InRelease 14.2 kB/128 
                                                                               
Get:5 http://de.archive.ubuntu.com/ubuntu focal-security InRelease [128 kB]

0% [Connected to apt.llvm.org (199.232.194.49)] [5 InRelease 14.2 kB/128 kB 11%
0% [Connected to apt.llvm.org (199.232.194.49)] [5 InRelease 14.2 kB/128 kB 11%
                                                                               
Get:6 http://mirror.init7.net/ubuntu focal-backports InRelease [128 kB]

0% [Connected to apt.llvm.org (199.232.194.49)] [5 InRelease 43.2 kB/128 kB 34%
0% [Waiting for headers] [5 InRelease 43.2 kB/128 kB 34%] [Waiting for headers]
                                                                               
Get:1 https://apt.llvm.org/focal llvm-toolchain-focal-9 InRelease [6,817 B]

0% [1 InRelease 6,817 B/6,817 B 100%] [5 InRelease 43.2 kB/128 kB 34%] [Waiting
                                                                               
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Get:7 http://mirror.init7.net/ubuntu focal-security InRelease [128 kB]

                                                         
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Get:11 http://mirror.init7.net/ubuntu focal-updates/main Translation-en [584 kB]

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0% [9 Packages store 0 B] [12 Commands-amd64 12.3 kB/18.0 kB 68%]
                                                                 
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0% [9 Packages store 0 B] [14 Packages 24.6 kB/3,680 kB 1%]
                                                           
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0% [9 Packages store 0 B] [15 Translation-en 4,096 B/514 kB 1%]
                                                               
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0% [9 Packages store 0 B] [16 Commands-amd64 0 B/604 B 0%]
                                                          
0% [9 Packages store 0 B] [Waiting for headers]
                                               
Get:17 http://mirror.init7.net/ubuntu focal-updates/universe i386 Packages [825 kB]

0% [9 Packages store 0 B] [17 Packages 0 B/825 kB 0%]
                                                     
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Get:18 http://mirror.init7.net/ubuntu focal-updates/universe amd64 Packages [1,260 kB]

0% [9 Packages store 0 B] [18 Packages 12.3 kB/1,260 kB 1%]
                                                           
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Get:19 http://mirror.init7.net/ubuntu focal-updates/universe Translation-en [303 kB]

0% [9 Packages store 0 B] [19 Translation-en 0 B/303 kB 0%]
                                                           
0% [9 Packages store 0 B]
                         
Get:20 http://mirror.init7.net/ubuntu focal-updates/universe amd64 c-n-f Metadata [29.3 kB]

0% [9 Packages store 0 B] [20 Commands-amd64 29.3 kB/29.3 kB 100%]
                                                                  
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Get:21 http://mirror.init7.net/ubuntu focal-updates/multiverse amd64 Packages [29.7 kB]

0% [9 Packages store 0 B] [21 Packages 10.3 kB/29.7 kB 35%]
                                                           
0% [9 Packages store 0 B] [Waiting for headers]
                                               
Get:22 http://mirror.init7.net/ubuntu focal-updates/multiverse Translation-en [8,316 B]

0% [9 Packages store 0 B] [22 Translation-en 8,316 B/8,316 B 100%]
                                                                  
0% [9 Packages store 0 B]
                         
Get:23 http://mirror.init7.net/ubuntu focal-updates/multiverse amd64 c-n-f Metadata [688 B]

0% [9 Packages store 0 B] [23 Commands-amd64 688 B/688 B 100%]
                                                              
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Get:24 https://apt.llvm.org/focal llvm-toolchain-focal-9/main i386 Packages [1,781 B]

0% [9 Packages store 0 B] [24 Packages 1,781 B/1,781 B 100%]
                                                            
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Get:25 https://apt.llvm.org/focal llvm-toolchain-focal-9/main amd64 Packages [8,856 B]

0% [9 Packages store 0 B] [25 Packages 0 B/8,856 B 0%]
                                                      
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Get:26 http://mirror.init7.net/ubuntu focal-security/main amd64 Packages [3,451 kB]

0% [9 Packages store 0 B] [26 Packages 383 kB/3,451 kB 11%]
                                                           
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Get:27 http://mirror.init7.net/ubuntu focal-security/main i386 Packages [860 kB]

0% [9 Packages store 0 B] [27 Packages 4,096 B/860 kB 0%]
                                                         
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Get:28 http://mirror.init7.net/ubuntu focal-security/main Translation-en [504 kB]

0% [9 Packages store 0 B] [28 Translation-en 32.8 kB/504 kB 7%]
                                                               
0% [9 Packages store 0 B]
                         
Get:29 http://mirror.init7.net/ubuntu focal-security/main amd64 c-n-f Metadata [14.4 kB]

0% [9 Packages store 0 B] [29 Commands-amd64 0 B/14.4 kB 0%]
                                                            
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Get:30 http://mirror.init7.net/ubuntu focal-security/restricted amd64 Packages [3,525 kB]

0% [9 Packages store 0 B] [30 Packages 0 B/3,525 kB 0%]
                                                       
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Get:31 http://mirror.init7.net/ubuntu focal-security/restricted i386 Packages [40.5 kB]

0% [9 Packages store 0 B] [31 Packages 32.8 kB/40.5 kB 81%]
                                                           
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Get:32 http://mirror.init7.net/ubuntu focal-security/restricted Translation-en [493 kB]

0% [9 Packages store 0 B] [32 Translation-en 0 B/493 kB 0%]
                                                           
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0% [9 Packages store 0 B] [33 Commands-amd64 584 B/584 B 100%]
                                                              
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Get:34 http://mirror.init7.net/ubuntu focal-security/universe i386 Packages [697 kB]

0% [9 Packages store 0 B] [34 Packages 0 B/697 kB 0%]
                                                     
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Get:35 http://mirror.init7.net/ubuntu focal-security/universe amd64 Packages [1,036 kB]

0% [9 Packages store 0 B] [35 Packages 16.3 kB/1,036 kB 2%]
                                                           
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Get:36 http://mirror.init7.net/ubuntu focal-security/universe Translation-en [220 kB]

0% [9 Packages store 0 B] [36 Translation-en 28.2 kB/220 kB 13%]
                                                                
0% [9 Packages store 0 B]
                         
Get:37 http://mirror.init7.net/ubuntu focal-security/universe amd64 c-n-f Metadata [22.5 kB]

0% [9 Packages store 0 B] [37 Commands-amd64 8,192 B/22.5 kB 36%]
                                                                 
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Get:38 http://mirror.init7.net/ubuntu focal-security/multiverse amd64 Packages [26.6 kB]

0% [9 Packages store 0 B] [38 Packages 6,950 B/26.6 kB 26%]
                                                           
0% [9 Packages store 0 B] [Waiting for headers]
                                               
Get:39 http://mirror.init7.net/ubuntu focal-security/multiverse Translation-en [6,448 B]

0% [9 Packages store 0 B] [39 Translation-en 6,448 B/6,448 B 100%]
                                                                  
0% [9 Packages store 0 B] [Waiting for headers]
                                               
Get:40 http://mirror.init7.net/ubuntu focal-security/multiverse amd64 c-n-f Metadata [604 B]

0% [9 Packages store 0 B] [40 Commands-amd64 604 B/604 B 100%]
                                                              
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0% [Waiting for headers]
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Get:41 http://de.archive.ubuntu.com/ubuntu focal-security/main amd64 Packages [3,451 kB]

0% [10 Packages store 0 B] [41 Packages 5,714 B/3,451 kB 0%]
58% [10 Packages store 0 B] [41 Packages 1,513 kB/3,451 kB 44%]
                                                               
61% [10 Packages store 0 B]
                           
62% [Waiting for headers]
62% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:42 http://de.archive.ubuntu.com/ubuntu focal-security/main i386 Packages [860 kB]

62% [11 Translation-en store 0 B] [42 Packages 0 B/860 kB 0%]
                                                             
63% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:43 http://de.archive.ubuntu.com/ubuntu focal-security/main Translation-en [504 kB]

63% [11 Translation-en store 0 B] [43 Translation-en 19.8 kB/504 kB 4%]
                                                                       
64% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:44 http://de.archive.ubuntu.com/ubuntu focal-security/main amd64 c-n-f Metadata [14.4 kB]

64% [11 Translation-en store 0 B] [44 Commands-amd64 14.4 kB/14.4 kB 100%]
                                                                          
64% [11 Translation-en store 0 B]
                                 
Get:45 http://de.archive.ubuntu.com/ubuntu focal-security/restricted i386 Packages [40.5 kB]

64% [11 Translation-en store 0 B] [45 Packages 0 B/40.5 kB 0%]
                                                              
64% [11 Translation-en store 0 B]
                                 
Get:46 http://de.archive.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [3,525 kB]

64% [11 Translation-en store 0 B] [46 Packages 0 B/3,525 kB 0%]
                                                               
70% [11 Translation-en store 0 B]
                                 
Get:47 http://de.archive.ubuntu.com/ubuntu focal-security/restricted Translation-en [493 kB]

70% [11 Translation-en store 0 B] [47 Translation-en 63.4 kB/493 kB 13%]
                                                                        
71% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:48 http://de.archive.ubuntu.com/ubuntu focal-security/restricted amd64 c-n-f Metadata [584 B]

71% [11 Translation-en store 0 B] [48 Commands-amd64 0 B/584 B 0%]
                                                                  
71% [11 Translation-en store 0 B]
                                 
Get:49 http://de.archive.ubuntu.com/ubuntu focal-security/universe amd64 Packages [1,036 kB]

71% [11 Translation-en store 0 B] [49 Packages 0 B/1,036 kB 0%]
                                                               
73% [11 Translation-en store 0 B]
                                 
Get:50 http://de.archive.ubuntu.com/ubuntu focal-security/universe i386 Packages [697 kB]

73% [11 Translation-en store 0 B] [50 Packages 4,096 B/697 kB 1%]
                                                                 
74% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:51 http://de.archive.ubuntu.com/ubuntu focal-security/universe Translation-en [220 kB]

74% [11 Translation-en store 0 B] [51 Translation-en 63.3 kB/220 kB 29%]
                                                                        
74% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:52 http://de.archive.ubuntu.com/ubuntu focal-security/universe amd64 c-n-f Metadata [22.5 kB]

74% [11 Translation-en store 0 B] [52 Commands-amd64 22.5 kB/22.5 kB 100%]
                                                                          
74% [11 Translation-en store 0 B]
                                 
Get:53 http://de.archive.ubuntu.com/ubuntu focal-security/multiverse amd64 Packages [26.6 kB]

74% [11 Translation-en store 0 B] [53 Packages 0 B/26.6 kB 0%]
                                                              
74% [11 Translation-en store 0 B] [Waiting for headers]
                                                       
Get:54 http://de.archive.ubuntu.com/ubuntu focal-security/multiverse Translation-en [6,448 B]

74% [11 Translation-en store 0 B] [54 Translation-en 6,448 B/6,448 B 100%]
                                                                          
74% [11 Translation-en store 0 B]
                                 
Get:55 http://de.archive.ubuntu.com/ubuntu focal-security/multiverse amd64 c-n-f Metadata [604 B]

74% [11 Translation-en store 0 B] [55 Commands-amd64 0 B/604 B 0%]
                                                                  
74% [11 Translation-en store 0 B]
                                 
Get:56 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [3,838 kB]

74% [11 Translation-en store 0 B] [56 Packages 48.3 kB/3,838 kB 1%]
                                                                   
81% [56 Packages 3,838 kB/3,838 kB 100%]
                                        
81% [Waiting for headers]
                         
Get:57 http://de.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [1,091 kB]

81% [12 Commands-amd64 store 0 B] [57 Packages 0 B/1,091 kB 0%]
                                                               
81% [57 Packages 262 kB/1,091 kB 24%]
81% [13 Packages store 0 B] [57 Packages 262 kB/1,091 kB 24%]
                                                             
83% [57 Packages 1,061 kB/1,091 kB 97%]
83% [14 Packages store 0 B] [57 Packages 1,091 kB/1,091 kB 100%]
                                                                
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Get:58 http://de.archive.ubuntu.com/ubuntu focal-updates/main Translation-en [584 kB]

83% [14 Packages store 0 B] [58 Translation-en 0 B/584 kB 0%]
                                                             
84% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:59 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 c-n-f Metadata [18.0 kB]

84% [14 Packages store 0 B] [59 Commands-amd64 0 B/18.0 kB 0%]
                                                              
84% [14 Packages store 0 B]
                           
Get:60 http://de.archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [3,680 kB]

84% [14 Packages store 0 B] [60 Packages 0 B/3,680 kB 0%]
                                                         
90% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:61 http://de.archive.ubuntu.com/ubuntu focal-updates/restricted i386 Packages [42.0 kB]

90% [14 Packages store 0 B] [61 Packages 11.3 kB/42.0 kB 27%]
                                                             
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Get:62 http://de.archive.ubuntu.com/ubuntu focal-updates/restricted Translation-en [514 kB]

90% [14 Packages store 0 B] [62 Translation-en 0 B/514 kB 0%]
                                                             
91% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:63 http://de.archive.ubuntu.com/ubuntu focal-updates/restricted amd64 c-n-f Metadata [604 B]

91% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:64 http://de.archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [825 kB]

91% [14 Packages store 0 B] [64 Packages 43.4 kB/825 kB 5%]
                                                           
93% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:65 http://de.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1,260 kB]

93% [14 Packages store 0 B] [65 Packages 62.3 kB/1,260 kB 5%]
                                                             
95% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:66 http://de.archive.ubuntu.com/ubuntu focal-updates/universe Translation-en [303 kB]

95% [14 Packages store 0 B] [66 Translation-en 3,722 B/303 kB 1%]
                                                                 
95% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:67 http://de.archive.ubuntu.com/ubuntu focal-updates/universe amd64 c-n-f Metadata [29.3 kB]

95% [14 Packages store 0 B] [67 Commands-amd64 14.2 kB/29.3 kB 49%]
                                                                   
95% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:68 http://de.archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 Packages [29.7 kB]

95% [14 Packages store 0 B] [68 Packages 29.7 kB/29.7 kB 100%]
                                                              
95% [14 Packages store 0 B] [Waiting for headers]
                                                 
Get:69 http://de.archive.ubuntu.com/ubuntu focal-updates/multiverse Translation-en [8,316 B]

95% [14 Packages store 0 B] [69 Translation-en 8,316 B/8,316 B 100%]
                                                                    
95% [14 Packages store 0 B]
                           
Get:70 http://de.archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 c-n-f Metadata [688 B]

95% [14 Packages store 0 B] [70 Commands-amd64 688 B/688 B 100%]
                                                                
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+ sudo apt-get -y --allow-unauthenticated update

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+ sudo apt-get install -qq -y clang-9
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Preparing to unpack .../9-llvm-9-dev_1%3a9.0.1-12_amd64.deb ...
Unpacking llvm-9-dev (1:9.0.1-12) ...
Setting up llvm-9-tools (1:9.0.1-12) ...
Setting up libllvm9:amd64 (1:9.0.1-12) ...
Setting up libomp5-9:amd64 (1:9.0.1-12) ...
Setting up libclang-cpp9 (1:9.0.1-12) ...
Setting up llvm-9-runtime (1:9.0.1-12) ...
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Setting up clang-9 (1:9.0.1-12) ...
Setting up llvm-9 (1:9.0.1-12) ...
Setting up llvm-9-dev (1:9.0.1-12) ...
Processing triggers for libc-bin (2.31-0ubuntu9.16) ...
+ true
+ sudo apt-get install --force-yes -qq -y clang-tools-9
Selecting previously unselected package libclang1-9.
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Processing triggers for libc-bin (2.31-0ubuntu9.16) ...
W: --force-yes is deprecated, use one of the options starting with --allow instead.
+ CLANG_SLAVES=--slave /usr/bin/scan-build scan-build /usr/bin/scan-build-9
+ sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-9 1990 --slave /usr/bin/clang++ clang++ /usr/bin/clang++-9 --slave /usr/bin/scan-build scan-build /usr/bin/scan-build-9
update-alternatives: using /usr/bin/clang-9 to provide /usr/bin/clang (clang) in auto mode
+ update-alternatives --display clang
clang - auto mode
  link best version is /usr/bin/clang-9
  link currently points to /usr/bin/clang-9
  link clang is /usr/bin/clang
  slave clang++ is /usr/bin/clang++
  slave scan-build is /usr/bin/scan-build
/usr/bin/clang-9 - priority 1990
  slave clang++: /usr/bin/clang++-9
  slave scan-build: /usr/bin/scan-build-9
+ clang++-9 --version
clang version 9.0.1-12 
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
+ clang++ --version
clang version 9.0.1-12 
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
./.ci/linux/install-gcc.sh
+ [ -z 7 ]
+ . /etc/os-release
+ NAME=Ubuntu
+ VERSION=20.04.6 LTS (Focal Fossa)
+ ID=ubuntu
+ ID_LIKE=debian
+ PRETTY_NAME=Ubuntu 20.04.6 LTS
+ VERSION_ID=20.04
+ HOME_URL=https://www.ubuntu.com/
+ SUPPORT_URL=https://help.ubuntu.com/
+ BUG_REPORT_URL=https://bugs.launchpad.net/ubuntu/
+ PRIVACY_POLICY_URL=https://www.ubuntu.com/legal/terms-and-policies/privacy-policy
+ VERSION_CODENAME=focal
+ UBUNTU_CODENAME=focal
+ echo 20.04
+ cut -d . -f1
+ MAJOR_VERSION=20
+ sudo apt-get -y --allow-unauthenticated update

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Reading package lists... Done
+ sudo apt-get install -qq -y software-properties-common
+ sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test

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Get:10 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu focal/main i386 Packages [22.5 kB]

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Get:11 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu focal/main amd64 Packages [24.9 kB]

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Get:12 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu focal/main Translation-en [10.2 kB]

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+ [ 20 -ge 19 ]
+ sudo add-apt-repository -y ppa:ubuntu-toolchain-r/ppa

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Get:6 http://ppa.launchpad.net/ubuntu-toolchain-r/ppa/ubuntu focal InRelease [24.6 kB]

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Hit:1 https://apt.llvm.org/focal llvm-toolchain-focal-9 InRelease

                                                                               
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Get:11 http://ppa.launchpad.net/ubuntu-toolchain-r/ppa/ubuntu focal/main amd64 Packages [34.7 kB]

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Get:12 http://ppa.launchpad.net/ubuntu-toolchain-r/ppa/ubuntu focal/main i386 Packages [34.6 kB]

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+ sudo apt-get -y --allow-unauthenticated update

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+ sudo apt-get install -qq -y gcc-7 g++-7
Selecting previously unselected package gcc-7-base:amd64.
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(Reading database ... 214978 files and directories currently installed.)
Preparing to unpack .../00-gcc-7-base_7.5.0-6ubuntu2_amd64.deb ...
Unpacking gcc-7-base:amd64 (7.5.0-6ubuntu2) ...
Selecting previously unselected package cpp-7.
Preparing to unpack .../01-cpp-7_7.5.0-6ubuntu2_amd64.deb ...
Unpacking cpp-7 (7.5.0-6ubuntu2) ...
Selecting previously unselected package libasan4:amd64.
Preparing to unpack .../02-libasan4_7.5.0-6ubuntu2_amd64.deb ...
Unpacking libasan4:amd64 (7.5.0-6ubuntu2) ...
Selecting previously unselected package libubsan0:amd64.
Preparing to unpack .../03-libubsan0_7.5.0-6ubuntu2_amd64.deb ...
Unpacking libubsan0:amd64 (7.5.0-6ubuntu2) ...
Selecting previously unselected package libcilkrts5:amd64.
Preparing to unpack .../04-libcilkrts5_7.5.0-6ubuntu2_amd64.deb ...
Unpacking libcilkrts5:amd64 (7.5.0-6ubuntu2) ...
Selecting previously unselected package gcc-8-base:amd64.
Preparing to unpack .../05-gcc-8-base_8.4.0-3ubuntu2_amd64.deb ...
Unpacking gcc-8-base:amd64 (8.4.0-3ubuntu2) ...
Selecting previously unselected package libmpx2:amd64.
Preparing to unpack .../06-libmpx2_8.4.0-3ubuntu2_amd64.deb ...
Unpacking libmpx2:amd64 (8.4.0-3ubuntu2) ...
Selecting previously unselected package libgcc-7-dev:amd64.
Preparing to unpack .../07-libgcc-7-dev_7.5.0-6ubuntu2_amd64.deb ...
Unpacking libgcc-7-dev:amd64 (7.5.0-6ubuntu2) ...
Selecting previously unselected package gcc-7.
Preparing to unpack .../08-gcc-7_7.5.0-6ubuntu2_amd64.deb ...
Unpacking gcc-7 (7.5.0-6ubuntu2) ...
Selecting previously unselected package libstdc++-7-dev:amd64.
Preparing to unpack .../09-libstdc++-7-dev_7.5.0-6ubuntu2_amd64.deb ...
Unpacking libstdc++-7-dev:amd64 (7.5.0-6ubuntu2) ...
Selecting previously unselected package g++-7.
Preparing to unpack .../10-g++-7_7.5.0-6ubuntu2_amd64.deb ...
Unpacking g++-7 (7.5.0-6ubuntu2) ...
Setting up gcc-7-base:amd64 (7.5.0-6ubuntu2) ...
Setting up libasan4:amd64 (7.5.0-6ubuntu2) ...
Setting up gcc-8-base:amd64 (8.4.0-3ubuntu2) ...
Setting up libmpx2:amd64 (8.4.0-3ubuntu2) ...
Setting up libcilkrts5:amd64 (7.5.0-6ubuntu2) ...
Setting up libubsan0:amd64 (7.5.0-6ubuntu2) ...
Setting up cpp-7 (7.5.0-6ubuntu2) ...
Setting up libgcc-7-dev:amd64 (7.5.0-6ubuntu2) ...
Setting up libstdc++-7-dev:amd64 (7.5.0-6ubuntu2) ...
Setting up gcc-7 (7.5.0-6ubuntu2) ...
Setting up g++-7 (7.5.0-6ubuntu2) ...
Processing triggers for libc-bin (2.31-0ubuntu9.16) ...
+ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 1990 --slave /usr/bin/g++ g++ /usr/bin/g++-7
update-alternatives: using /usr/bin/gcc-7 to provide /usr/bin/gcc (gcc) in auto mode
+ update-alternatives --display gcc
gcc - auto mode
  link best version is /usr/bin/gcc-7
  link currently points to /usr/bin/gcc-7
  link gcc is /usr/bin/gcc
  slave g++ is /usr/bin/g++
/usr/bin/gcc-10 - priority 50
  slave g++: /usr/bin/g++-10
/usr/bin/gcc-7 - priority 1990
  slave g++: /usr/bin/g++-7
/usr/bin/gcc-9 - priority 60
  slave g++: /usr/bin/g++-9
+ g++-7 --version
g++-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

+ g++ --version
g++ (Ubuntu 7.5.0-6ubuntu2) 7.5.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

make -C test CXX=clang++ run_minimum_tests RUN_OPTION=--spec
make: Entering directory '/home/semaphore/iutest/test'
dd if=/dev/zero of=testdata/4gb.bin bs=1048576 count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 3.00795 s, 1.4 GB/s
clang++ -I../include -g -Wall -Wextra -Wformat=2 -Wcast-qual -Wcast-align -Wwrite-strings -Wpointer-arith -Wundef -Wunused-macros -Wextra-semi -Wimplicit-float-conversion -Wshadow-uncaptured-local -Wshadow-all -Wnonportable-system-include-path -Wdouble-promotion -Wfloat-conversion -Wno-gnu-zero-variadic-macro-arguments -fcomment-block-commands=private,internal,retval -Wmissing-noreturn -Wswitch-enum -Wsystem-headers -Wno-nullability-completeness -Wno-expansion-to-defined -Wno-c++11-inline-namespace -Wno-keyword-compat -Wno-cast-qual -Wno-ignored-pragma-intrinsic -Wno-unused-lambda-capture -Wno-ignored-attributes -Wno-pragma-pack -Wno-unknown-pragmas -Wno-deprecated-declarations -Wno-unused-local-typedefs -Wno-return-type -Wno-unused-parameter -Wno-parentheses -Wno-cast-align -Wno-sign-compare -Wno-implicit-fallthrough -Wno-overflow -Wno-unknown-attributes -Wno-ambiguous-ellipsis -Wno-format-nonliteral -Wno-mismatched-tags -Wno-narrowing -Wno-unused-macros -Wno-undef -Wno-comment -Wno-unused-variable -Wno-constant-logical-operand -Wno-invalid-constexpr -Wno-extra-semi -Wno-builtin-declaration-mismatch -Wno-macro-redefined -Wno-pragmas -Wno-unused-function -Wno-extra -Wno-c++98-compat -Wno-c++11-compat -Wno-c++98-compat-extra-semi -Wno-unknown-warning-option -Wno-inline-namespace-reopened-noninline    -std=c++17  -Werror -Wno-missing-field-initializers -Wno-sign-conversion -o minimum_tests minimum_tests.cpp 
In file included from minimum_tests.cpp:18:
In file included from ../include/iutest.hpp:28:
In file included from ../include/iutest_legacy.hpp:19:
In file included from ../include/internal/iutest_port.hpp:25:
In file included from ../include/internal/iutest_internal_defs.hpp:21:
In file included from ../include/internal/../iutest_defs.hpp:23:
In file included from ../include/internal/iutest_stdlib.hpp:21:
In file included from ../include/internal/iutest_stdlib_defs.hpp:38:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/complex:44:
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:684:32: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isgreater(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~ ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:684:37: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isgreater(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~      ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:710:37: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isgreaterequal(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~~~~ ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:710:42: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isgreaterequal(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~~~~      ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:736:29: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isless(__x, __y); }
           ~~~~~~~~~~~~~~~~ ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:736:34: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isless(__x, __y); }
           ~~~~~~~~~~~~~~~~      ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:762:34: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_islessequal(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~ ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:762:39: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_islessequal(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~      ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:788:36: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_islessgreater(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~~~ ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:788:41: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_islessgreater(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~~~      ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:814:34: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isunordered(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~ ^~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:814:39: error: implicit conversion increases floating-point precision: 'float' to 'double' [-Werror,-Wdouble-promotion]
  { return __builtin_isunordered(__x, __y); }
           ~~~~~~~~~~~~~~~~~~~~~      ^~~
In file included from minimum_tests.cpp:18:
In file included from ../include/iutest.hpp:28:
In file included from ../include/iutest_legacy.hpp:19:
In file included from ../include/internal/iutest_port.hpp:25:
In file included from ../include/internal/iutest_internal_defs.hpp:21:
In file included from ../include/internal/../iutest_defs.hpp:23:
In file included from ../include/internal/iutest_stdlib.hpp:21:
In file included from ../include/internal/iutest_stdlib_defs.hpp:38:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/complex:44:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:1935:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/specfun.h:50:
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:229:15: error: declaration shadows a local variable [-Werror,-Wshadow]
          _Tp __fact = (std::abs(__pimu) < __eps
              ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:213:11: note: previous declaration is here
      _Tp __fact = __nu * __xi;
          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:231:15: error: declaration shadows a local variable [-Werror,-Wshadow]
          _Tp __d = -std::log(__x2);
              ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:186:11: note: previous declaration is here
      _Tp __d = _Tp(0);
          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:246:15: error: declaration shadows a local variable [-Werror,-Wshadow]
          _Tp __c = _Tp(1);
              ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:187:11: note: previous declaration is here
      _Tp __c = __h;
          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:278:15: error: declaration shadows a local variable [-Werror,-Wshadow]
          _Tp __fact = __a * __xi / (__p * __p + __q * __q);
              ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:213:11: note: previous declaration is here
      _Tp __fact = __nu * __xi;
          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:289:15: error: declaration shadows a local variable [-Werror,-Wshadow]
          int __i;
              ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/bessel_function.tcc:188:11: note: previous declaration is here
      int __i;
          ^
In file included from minimum_tests.cpp:18:
In file included from ../include/iutest.hpp:28:
In file included from ../include/iutest_legacy.hpp:19:
In file included from ../include/internal/iutest_port.hpp:25:
In file included from ../include/internal/iutest_internal_defs.hpp:21:
In file included from ../include/internal/../iutest_defs.hpp:23:
In file included from ../include/internal/iutest_stdlib.hpp:21:
In file included from ../include/internal/iutest_stdlib_defs.hpp:38:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/complex:44:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:1935:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/specfun.h:52:
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/ell_integral.tcc:621:25: error: declaration shadows a local variable [-Werror,-Wshadow]
              const _Tp __lambda = __xnroot * (__ynroot + __znroot)
                        ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/ell_integral.tcc:602:15: note: previous declaration is here
          _Tp __lambda, __mu;
              ^
In file included from minimum_tests.cpp:18:
In file included from ../include/iutest.hpp:28:
In file included from ../include/iutest_legacy.hpp:19:
In file included from ../include/internal/iutest_port.hpp:25:
In file included from ../include/internal/iutest_internal_defs.hpp:21:
In file included from ../include/internal/../iutest_defs.hpp:23:
In file included from ../include/internal/iutest_stdlib.hpp:21:
In file included from ../include/internal/iutest_stdlib_defs.hpp:38:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/complex:44:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cmath:1935:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/specfun.h:56:
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/modified_bessel_func.tcc:160:21: error: declaration shadows a local variable [-Werror,-Wshadow]
          const _Tp __fact = (std::abs(__pimu) < __eps
                    ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/tr1/modified_bessel_func.tcc:146:11: note: previous declaration is here
      _Tp __fact = __nu * __xi;
          ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
Stack dump:
0.	Program arguments: /usr/lib/llvm-9/bin/clang -cc1 -triple x86_64-pc-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name minimum_tests.cpp -mrelocation-model static -mthread-model posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 -debugger-tuning=gdb -resource-dir /usr/lib/llvm-9/lib/clang/9.0.1 -I ../include -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/x86_64-linux-gnu/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/x86_64-linux-gnu/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib/llvm-9/lib/clang/9.0.1/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wall -Wextra -Wformat=2 -Wcast-qual -Wcast-align -Wwrite-strings -Wpointer-arith -Wundef -Wunused-macros -Wextra-semi -Wimplicit-float-conversion -Wshadow-uncaptured-local -Wshadow-all -Wnonportable-system-include-path -Wdouble-promotion -Wfloat-conversion -Wno-gnu-zero-variadic-macro-arguments -Wmissing-noreturn -Wswitch-enum -Wsystem-headers -Wno-nullability-completeness -Wno-expansion-to-defined -Wno-c++11-inline-namespace -Wno-keyword-compat -Wno-cast-qual -Wno-ignored-pragma-intrinsic -Wno-unused-lambda-capture -Wno-ignored-attributes -Wno-pragma-pack -Wno-unknown-pragmas -Wno-deprecated-declarations -Wno-unused-local-typedefs -Wno-return-type -Wno-unused-parameter -Wno-parentheses -Wno-cast-align -Wno-sign-compare -Wno-implicit-fallthrough -Wno-overflow -Wno-unknown-attributes -Wno-ambiguous-ellipsis -Wno-format-nonliteral -Wno-mismatched-tags -Wno-narrowing -Wno-unused-macros -Wno-undef -Wno-comment -Wno-unused-variable -Wno-constant-logical-operand -Wno-invalid-constexpr -Wno-extra-semi -Wno-builtin-declaration-mismatch -Wno-macro-redefined -Wno-pragmas -Wno-unused-function -Wno-extra -Wno-c++98-compat -Wno-c++11-compat -Wno-c++98-compat-extra-semi -Wno-unknown-warning-option -Wno-inline-namespace-reopened-noninline -Werror -Wno-missing-field-initializers -Wno-sign-conversion -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/semaphore/iutest/test -ferror-limit 19 -fmessage-length 0 -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -fcomment-block-commands=private,internal,retval -faddrsig -o /tmp/minimum_tests-87a7c6.o -x c++ minimum_tests.cpp 
1.	/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_map.h:1435:44: current parser token ';'
2.	/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/ostream:41:1: parsing namespace 'std'
3.	/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_map.h:66:1: parsing namespace 'std::std'
 #0 0x00007f4818bf257f llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/lib/x86_64-linux-gnu/libLLVM-9.so.1+0xa8c57f)
 #1 0x00007f4818bf0990 llvm::sys::RunSignalHandlers() (/lib/x86_64-linux-gnu/libLLVM-9.so.1+0xa8a990)
 #2 0x00007f4818bf2981 (/lib/x86_64-linux-gnu/libLLVM-9.so.1+0xa8c981)
 #3 0x00007f481e7f1420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
 #4 0x00007f481cde270d clang::NestedNameSpecifier::containsUnexpandedParameterPack() const (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0xa2d70d)
 #5 0x00007f481d549ce1 clang::Sema::DiagnoseUnexpandedParameterPack(clang::CXXScopeSpec const&, clang::Sema::UnexpandedParameterPackContext) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x1194ce1)
 #6 0x00007f481d0e48b0 clang::Sema::HandleDeclarator(clang::Scope*, clang::Declarator&, llvm::MutableArrayRef<clang::TemplateParameterList*>) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0xd2f8b0)
 #7 0x00007f481d0e46a8 clang::Sema::ActOnDeclarator(clang::Scope*, clang::Declarator&) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0xd2f6a8)
 #8 0x00007f481cb39b80 clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes(clang::Declarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::ForRangeInit*) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x784b80)
 #9 0x00007f481cb38814 clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x783814)
#10 0x00007f481cbc534e clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x81034e)
#11 0x00007f481cbc4d4c clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x80fd4c)
#12 0x00007f481cbc3eb2 clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x80eeb2)
#13 0x00007f481cb4b38a clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x79638a)
#14 0x00007f481cb4af6d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x795f6d)
#15 0x00007f481cb34311 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x77f311)
#16 0x00007f481cbc35bd clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x80e5bd)
#17 0x00007f481cb4b38a clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x79638a)
#18 0x00007f481cb4af6d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x795f6d)
#19 0x00007f481cb34311 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x77f311)
#20 0x00007f481cbc35bd clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x80e5bd)
#21 0x00007f481cbc21b2 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, bool) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x80d1b2)
#22 0x00007f481cb255cd clang::ParseAST(clang::Sema&, bool, bool) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x7705cd)
#23 0x00007f481dd893f8 clang::FrontendAction::Execute() (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x19d43f8)
#24 0x00007f481dd48fb0 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x1993fb0)
#25 0x00007f481ddebdc0 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/lib/x86_64-linux-gnu/libclang-cpp.so.9+0x1a36dc0)
#26 0x00000000004a3f6b cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/lib/llvm-9/bin/clang+0x4a3f6b)
#27 0x00000000004a2291 main (/usr/lib/llvm-9/bin/clang+0x4a2291)
#28 0x00007f4817c4a083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#29 0x000000000049f70e _start (/usr/lib/llvm-9/bin/clang+0x49f70e)
clang: error: unable to execute command: Segmentation fault
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 9.0.1-12 
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
clang: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/minimum_tests-a047df.cpp
clang: note: diagnostic msg: /tmp/minimum_tests-a047df.sh
clang: note: diagnostic msg: 

********************
make: *** [GNUmakefile:491: minimum_tests] Error 254
make: Leaving directory '/home/semaphore/iutest/test'
Exporting environment variables
Exporting SEMAPHORE_JOB_RESULT
test-results publish test/
* Saving results to /tmp/test-results2475864740
* Pushing artifacts:
$ /usr/local/bin/artifact push job /tmp/test-results2475864740 -d test-results/junit.json
* no test results to process
* Pushing artifacts:
$ /usr/local/bin/artifact push workflow /tmp/test-results2475864740 -d test-results/2a321f3f-363a-49d0-be80-4545f94d333a/11dc3ba5-74a3-4849-baab-dd0bc51a7ba1.json