Running with gitlab-runner 12.10.2 (c5874a4b)
  on githepia.dmz.hesge.ch 48bbcd0f
section_start:1611907923:prepare_executor
Preparing the "docker" executor
Using Docker executor with image omalaspinas/pandoc:latest ...
Pulling docker image omalaspinas/pandoc:latest ...
Using docker image sha256:32adab74aa56f56c170cd7c99db6cff54a5bf0fd1200056d6145b988dcb0df77 for omalaspinas/pandoc:latest ...
section_end:1611907930:prepare_executor
section_start:1611907930:prepare_script
Preparing environment
Running on runner-48bbcd0f-project-6266-concurrent-0 via githepia.dmz.hesge.ch...
section_end:1611907934:prepare_script
section_start:1611907934:get_sources
Getting source from Git repository
Fetching changes...
Initialized empty Git repository in /builds/simon.cirilli/math_tech_info/.git/
Created fresh repository.
From https://gitedu.hesge.ch/simon.cirilli/math_tech_info
 * [new ref]         refs/pipelines/12826 -> refs/pipelines/12826
 * [new branch]      covid                -> origin/covid
 * [new branch]      fourier_coeff        -> origin/fourier_coeff
 * [new branch]      headers              -> origin/headers
 * [new branch]      master               -> origin/master
 * [new branch]      multiple_files       -> origin/multiple_files
 * [new branch]      revampProbStat       -> origin/revampProbStat
 * [new tag]         untagged-0a69f730a9edf8f452c2 -> untagged-0a69f730a9edf8f452c2
 * [new tag]         untagged-1146cc237dc62ad4adac -> untagged-1146cc237dc62ad4adac
 * [new tag]         untagged-185a5c9790d5fd86d5a7 -> untagged-185a5c9790d5fd86d5a7
 * [new tag]         untagged-2023d0fb6c34f29165ee -> untagged-2023d0fb6c34f29165ee
 * [new tag]         untagged-45a5d503565c4f0dc073 -> untagged-45a5d503565c4f0dc073
 * [new tag]         untagged-5f91b9934a0d64190e08 -> untagged-5f91b9934a0d64190e08
 * [new tag]         untagged-67162b0c997bec772454 -> untagged-67162b0c997bec772454
 * [new tag]         untagged-82bd404cbb7da09ef714 -> untagged-82bd404cbb7da09ef714
 * [new tag]         untagged-942bdedb39bd9d9a9db2 -> untagged-942bdedb39bd9d9a9db2
 * [new tag]         untagged-9d1a8d01c160be73c2d7 -> untagged-9d1a8d01c160be73c2d7
 * [new tag]         untagged-a7d0fd1e09f98f58b2e7 -> untagged-a7d0fd1e09f98f58b2e7
 * [new tag]         untagged-b5c0979b02d61124836f -> untagged-b5c0979b02d61124836f
 * [new tag]         untagged-c23b343a32e6ba6b41ef -> untagged-c23b343a32e6ba6b41ef
 * [new tag]         untagged-d08ea895726d1693fe75 -> untagged-d08ea895726d1693fe75
 * [new tag]         untagged-da21599a55453b349309 -> untagged-da21599a55453b349309
 * [new tag]         untagged-e4eb7c83718bffcd6dc3 -> untagged-e4eb7c83718bffcd6dc3
 * [new tag]         untagged-f970fb8b2d5aa387c7e1 -> untagged-f970fb8b2d5aa387c7e1
 * [new tag]         v1.0.0               -> v1.0.0
 * [new tag]         v1.0.1               -> v1.0.1
 * [new tag]         v1.0.2               -> v1.0.2
 * [new tag]         v1.0.3               -> v1.0.3
 * [new tag]         v1.0.4               -> v1.0.4
 * [new tag]         v1.0.5               -> v1.0.5
Checking out 152e5446 as master...

Updating/initializing submodules recursively...
Submodule 'css/tufte-css' (https://github.com/edwardtufte/tufte-css.git) registered for path 'css/tufte-css'
Cloning into '/builds/simon.cirilli/math_tech_info/css/tufte-css'...
Submodule path 'css/tufte-css': checked out 'c414b9117d5b39bdb747a172822333fc1043aee3'
Entering 'css/tufte-css'
section_end:1611907940:get_sources
section_start:1611907940:restore_cache
Restoring cache
section_end:1611907942:restore_cache
section_start:1611907942:download_artifacts
Downloading artifacts
section_end:1611907944:download_artifacts
section_start:1611907944:build_script
Running before_script and script
$ eval $(ssh-agent -s)
Agent pid 10
$ echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
Error loading key "(stdin)": invalid format
section_end:1611907946:build_script
section_start:1611907946:after_script
Running after_script
section_end:1611907948:after_script
section_start:1611907948:upload_artifacts_on_failure
Uploading artifacts for failed job
section_end:1611907949:upload_artifacts_on_failure
ERROR: Job failed: exit code 1