1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2589', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2589', using 'master'3building '/nix/store/f8nmbzdpc6n63hydf5p80qc9yfn6s8d5-effect-env.drv'...4Running phase: initPhase5@nix { "action": "setPhase", "phase": "initPhase" }6Running phase: userSetupPhase7@nix { "action": "setPhase", "phase": "userSetupPhase" }8Running phase: effectPhase9@nix { "action": "setPhase", "phase": "effectPhase" }10{branch:main,rev:3fb60729d4384043164e3752856b42797c6b9398,tag:null}11Hello, world!