build packages.x86_64-linux.backend

Reproduce this run
  1. 0.14 s $ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://codeberg.org/mtlynch/go-app-starter?ref=port%2Fbootstrap-5-3-8&rev=3756698dd9e61157db7400d7a55eee3fff747195#packages.x86_64-linux.backend --print-build-logs
  2. 0.17 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/f04df1cab7d3df41b69cbdf4a3341c173581dfbd7ae2c9298f1d8339649cca4c.sqlite' is busy
  3. 0.71 s
  4. 0.82 s Downloading cached go-app-starter from https://cache.nix-ci.com
  5. 1.11 s Downloaded cached go-app-starter (15 MiB) in 291ms
  6. 1.11 s Progress: 0 of 1 built, 1 of 1 downloaded from cache
  7. 1.11 s /nix/store/8w6dbq22flgdnkc5hw4dxcay0w3j0l5s-go-app-starter-0.0.1
  8. 1.13 s Build succeeded.