1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2095', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2095', using 'master'3building '/nix/store/lqv0rprzsid5kw68w66m46sv9gga81lm-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:6247a5294bac1c218adf3c111995e1e8ef9ad322,tag:null}11Hello, world!