build packages.x86_64-linux.backend

Reproduce this run
  1. 1.47 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=b451cfffbfa208454652d7dfcbf3256e78936689#packages.x86_64-linux.backend --print-build-logs
  2. 3.15 s
  3. 3.32 s Downloading cached little-moments from https://cache.nix-ci.com
  4. 4.23 s Downloaded cached little-moments (24 MiB) in 910ms
  5. 4.23 s Progress: 0 of 1 built, 1 of 1 downloaded from cache
  6. 4.23 s /nix/store/0w7n1nflyispxyhkawnagmd8f3frcbc5-little-moments-0.0.1
  7. 4.30 s Build succeeded.