1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2093', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2093', using 'master'3building '/nix/store/fw6sh8s5873ph50qzrla2mx04syihkni-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:ad367932918b05bf50f8a4a16fe8ce267bf7eab2,tag:null}11Hello, world!