1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-550', using 'master'2building '/nix/store/811r79r4dsnmn2lkk3isxjz3sr3in4p3-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/811r79r4dsnmn2lkk3isxjz3sr3in4p3-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/girxpdsspk24dflz9sjhaqch2pvwqy3r-effect-env' from 'ssh-ng://nix@jamie'...6Running phase: initPhase7@nix { "action": "setPhase", "phase": "initPhase" }8Running phase: userSetupPhase9@nix { "action": "setPhase", "phase": "userSetupPhase" }10Running phase: effectPhase11@nix { "action": "setPhase", "phase": "effectPhase" }12{branch:main,rev:8545d7cdf7173170c3f8c1f711c634c75332fdf4,tag:null}13Hello, world!