build packages.x86_64-linux.e2e-tests

Reproduce this run
  1. 0.98 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=5288f188079912dc9303b470b13b8d1cc8600bef#packages.x86_64-linux.e2e-tests --print-build-logs
  2. 1.86 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/c0ef29559e3359bdc1b8cbb20d7bcea39a7c461a7795f8ebe3e2b9425d4cacb6.sqlite' is busy
  3. 3.91 s
  4. 4.21 s Downloading cached e2e-tests from https://cache.nix-ci.com
  5. 4.21 s Progress: 0 of 1 built, 1 of 1 downloaded from cache
  6. 4.21 s /nix/store/4fk8zxjsbpgklxppn4ckj0lpjw8smk0w-e2e-tests-0.0.0
  7. 4.28 s Build succeeded.