1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2590', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2590', using 'master'3building '/nix/store/y622rrm83azmrj664cxbkj2zvm95kwxc-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:de4b9c59230535e856212e6cfd3a32e01b47b5d8,tag:null}11Hello, world!