1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1853', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1853', using 'master'3building '/nix/store/lzimff8figslkz68y9q7lspf81knzlqc-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:3672625e5976ee33f888bcf7afa0fa2c63d51c1f,tag:null}11Hello, world!