1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-588', using 'master'2building '/nix/store/ni55p2jd5k54hzzxpf8rzsvx58x17wr5-inputDerivation-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/ni55p2jd5k54hzzxpf8rzsvx58x17wr5-inputDerivation-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/va7mmh40i5mffd7a0k19jx8kcimgrskk-inputDerivation-effect-env' from 'ssh-ng://nix@jamie'...