build packages.x86_64-linux.backend

Reproduce this run
  1. 0.15 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/grosiree?ref=lm-backport&rev=d12fc68faa921e0104b0d092662ba54c9b653499#packages.x86_64-linux.backend --print-build-logs
  2. 0.18 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/b788537d051b3b01e9385eb731219e58c7a1b8a62d03c4d940adaedba6fca158.sqlite' is busy
  3. 0.76 s
  4. 0.78 s Waiting for lock on grosiree
  5. 20.80 s Progress: 1 of 1 built
  6. 20.83 s /nix/store/h1anzsbjpvz0hrbrvzzm3cn916ib0wag-grosiree-0.0.1
  7. 20.83 s Build succeeded.