build packages.x86_64-linux.e2e-tests

Reproduce this run
  1. 1.01 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=ee54eb0f1d6b029c3bca3b17fc9cfffc64f21037#packages.x86_64-linux.e2e-tests --print-build-logs
  2. 3.93 s
  3. 4.24 s Downloading cached e2e-tests from https://cache.nix-ci.com
  4. 4.25 s Progress: 0 of 1 built, 1 of 1 downloaded from cache
  5. 4.25 s /nix/store/2psdlw69k8vyjp7vahfmrn49k3hz4jj1-e2e-tests-0.0.0
  6. 4.32 s Build succeeded.