build packages.x86_64-linux.backend

Reproduce this run
  1. 0.13 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/little-moments?ref=slice-3.1&rev=7ee41c84681139d7d1b79521c4b35db7146d9631#packages.x86_64-linux.backend --print-build-logs
  2. 0.83 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/e270b0500592dc6552250c84897db9c5925ebe5e9b295e88ff123d18d9bae60d.sqlite' is busy
  3. 3.93 s
  4. 4.27 s /nix/store/00kharnqw28n2zv2pqy2rw0s4lkd7izj-little-moments-0.0.1
  5. 4.34 s Build succeeded.