1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2553', using 'master'2waiting for another Nix process to finish fetching input 'git+file:///var/lib/nixbot/worktrees/effect-2553?rev=0c10b27e9e75206a17285ebf7479a638a96b8148'...3warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2553', using 'master'4copying path '/nix/store/zi2bj2hlavv8q743li2s9diqbcpmrf9b-hello-2.12.3' from 'https://hetzner-cache.numtide.com'...5building '/nix/store/nf687jhy4zmjgwbxypjxz9xk65ms3vin-effect-env.drv'...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:0c10b27e9e75206a17285ebf7479a638a96b8148,tag:null}13Hello, world!