build packages.x86_64-linux.backend

Reproduce this run
  1. 0.61 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=nix-docker-build&rev=7805425a63e7e3a50b8845946d5c485e0a733844#packages.x86_64-linux.backend --print-build-logs
  2. 0.65 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/889176771abe9b1b6ee978b519d68f67561150c038c01f81b2f70703d80f7f4c.sqlite' is busy
  3. 1.71 s
  4. 1.78 s Waiting for lock on little-moments
  5. 31.81 s Progress: 1 of 1 built
  6. 31.85 s /nix/store/zw70kdcj1nxfy2w1ylanqj2lzjhvdv1y-little-moments-0.0.1
  7. 31.85 s Build succeeded.