2026-09-19 17:13.17: New job: build conf-nauty.1.0 (ebeff2d2626a)
2026-09-19 17:13.17: Waiting for resource in pool day11-builds
2026-09-19 17:23.37: Got resource from pool day11-builds
2026-09-19 17:23.37: [profile full] build conf-nauty.1.0
2026-09-19 17:23.37: build conf-nauty.1.0 (ebeff2d2626a)
=== DEPENDENCIES (1 transitive) ===
  conf-pkg-config.5                                  5bc8297bba82
=== STDOUT ===
Processing: [default: loading data]
[WARNING] These additional system packages are required, but not available on your system: libnauty2-dev
[conf-nauty: pkg-config nauty]
+ /usr/bin/pkg-config "nauty" (CWD=/home/opam/.opam/default/.opam-switch/build/conf-nauty.1.0)
[ERROR] The compilation of conf-nauty.1.0 failed at "pkg-config nauty".
build failed... 

=== STDERR ===

2026-09-19 17:25.49: FAILED: build conf-nauty.1.0
2026-09-19 17:25.49: Job failed: build failed: conf-nauty.1.0