Running with gitlab-runner 17.4.0 (b92ee590)
  on acts-ci-8c-alma9-05 gHHeUs7RY, system ID: r_Kdjs8siBVSfX
Resolving secrets
section_start:1731352110:prepare_executor
Preparing the "docker" executor
Using Docker executor with image ghcr.io/acts-project/ubuntu2404:63 ...
Pulling docker image ghcr.io/acts-project/ubuntu2404:63 ...
Using docker image sha256:1cb8df858c8342024b76ceced7497bbbb233fe34bc2b6dfe9229e4b0b1a5af52 for ghcr.io/acts-project/ubuntu2404:63 with digest
ghcr.io/acts-project/ubuntu2404@sha256:53fc6e667a285c8760b9f1fba6784e395c365b0a745da7360975d7fab610ea81 ...
section_end:1731352130:prepare_executor
section_start:1731352130:prepare_script
Preparing environment
Running on runner-ghheus7ry-project-132265-concurrent-0 via d12b0d14b8f8...
section_end:1731352131:prepare_script
section_start:1731352131:get_sources
Getting source from Git repository
Fetching changes with git depth set to 20...
Initialized empty Git repository in /builds/acts/ci-bridge/.git/
Created fresh repository.
Checking out 12b1957a as detached HEAD (ref is main)...

Skipping Git submodules setup
section_end:1731352132:get_sources
section_start:1731352132:restore_cache
Restoring cache
Checking cache for ccache-build_linux_ubuntu-main-r2-1-protected...
Downloading cache from http://acts-ci-2-alma9.cern.ch:9000/cache/project/132265/ccache-build_linux_ubuntu-main-r2-1-protected
ETag="0dee3a122f6fee0b409a864349dbf418"
Successfully extracted cache
section_end:1731352302:restore_cache
section_start:1731352302:step_script
Executing "step_script" stage of the job script
Using docker image sha256:1cb8df858c8342024b76ceced7497bbbb233fe34bc2b6dfe9229e4b0b1a5af52 for ghcr.io/acts-project/ubuntu2404:63 with digest
ghcr.io/acts-project/ubuntu2404@sha256:53fc6e667a285c8760b9f1fba6784e395c365b0a745da7360975d7fab610ea81 ...
$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
$ git clone $CLONE_URL src
Cloning into 'src'...
$ cd src
$ git checkout $HEAD_SHA
fatal: reference is not a tree: ac4f26f790b3cf10dff03a2ddc0a51c75bb630c9
section_end:1731352309:step_script
section_start:1731352309:archive_cache_on_failure
Saving cache for failed job
Creating cache ccache-build_linux_ubuntu-main-r2-1-protected...
/builds/acts/ci-bridge/ccache: found 2511 matching artifact files and directories 
Archive is up to date!                             
Created cache
section_end:1731352310:archive_cache_on_failure
section_start:1731352310:cleanup_file_variables
Cleaning up project directory and file based variables
section_end:1731352310:cleanup_file_variables
ERROR: Job failed: exit code 1