build packages.x86_64-linux.backend

Reproduce this run
  1. 0.74 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=master&rev=81b19eae20aba0594b23613bb5afdee5956f9f43#packages.x86_64-linux.backend --print-build-logs
  2. 0.80 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/a3de9857327066561cda4492a37ea82b77a20592ca62096baa2be2da2b12daf2.sqlite' is busy
  3. 2.00 s
  4. 2.09 s Waiting for lock on little-moments
  5. 17.11 s Progress: 1 of 1 built
  6. 17.14 s /nix/store/hg2f6n3yx6h9hbg7qb83dc0lflzijcrj-little-moments-0.0.1
  7. 17.15 s Build succeeded.