build packages.x86_64-linux.diagram

Reproduce this run
  1. 0.09 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=20911f5b79d50757628065a8f5db6c3b7277d518#packages.x86_64-linux.diagram --print-build-logs
  2. 0.49 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/4b707b248c6c9b1be2726bfa01e5e736778a40b0c2af2f904cfe3b0a0afcbf8d.sqlite' is busy
  3. 4.98 s
  4. 5.05 s Downloading cached architecture-diagram from https://cache.nix-ci.com
  5. 5.06 s Downloaded cached architecture-diagram (123 KiB) in 6ms
  6. 5.06 s Progress: 0 of 1 built, 1 of 1 downloaded from cache
  7. 5.06 s /nix/store/ml9w0y103sqcl027z2qb2hrr6rcnh1vj-architecture-diagram
  8. 5.09 s Build succeeded.