1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-593', using 'master'2building '/nix/store/sbblphqhpxzhlv1ci3bi6cnlpswpwihc-inputDerivation-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/sbblphqhpxzhlv1ci3bi6cnlpswpwihc-inputDerivation-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/fz9fzdjphc1hm8gsh67gjvdjf6nmg0yl-inputDerivation-effect-env' from 'ssh-ng://nix@jamie'...