1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1409', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1409', using 'master'3building '/nix/store/2c4i7j3a29m76dzizg0ak6ckjjx6sdhi-effect-env.drv' on 'ssh-ng://nix@jamie'...4building '/nix/store/2c4i7j3a29m76dzizg0ak6ckjjx6sdhi-effect-env.drv'...5copying 1 paths...6copying path '/nix/store/z15hgrhy5gbnj6js3zm0zxyjpzm2dklm-effect-env' from 'ssh-ng://nix@jamie'...7Running phase: initPhase8@nix { "action": "setPhase", "phase": "initPhase" }9Running phase: userSetupPhase10@nix { "action": "setPhase", "phase": "userSetupPhase" }11Running phase: effectPhase12@nix { "action": "setPhase", "phase": "effectPhase" }13{branch:main,rev:c9c9a24fd80733a2b933b429ed3b8ea6d74102c5,tag:null}14Hello, world!