1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2664-63', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2664-63', using 'master'3building '/nix/store/x8bybzkpyxzi4xvl8pzdbj7cmjiwxw9v-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:fa5fe005003053f275d0a05fe10857f04c5a68f6,tag:null}11Hello, world!