1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1208', using 'master'2building '/nix/store/pvj3vkp27ndr2n5knlc5vhri195x4xzc-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/pvj3vkp27ndr2n5knlc5vhri195x4xzc-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/j1ark1cqqx2kjqrklflwvlzjng9g2698-effect-env' from 'ssh-ng://nix@jamie'...6Running phase: initPhase7@nix { "action": "setPhase", "phase": "initPhase" }8Running phase: userSetupPhase9@nix { "action": "setPhase", "phase": "userSetupPhase" }10Running phase: effectPhase11@nix { "action": "setPhase", "phase": "effectPhase" }12{branch:main,rev:f6604f99afde74c34f819f603f401148af94de7b,tag:null}13Hello, world!