1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/scheduled-62-update-readme-update-readme-41', using 'master'2copying path '/nix/store/wlk9a5827bc2pdqisypjkgcv5j72xia8-source' from 'https://cache.nixos.org'...3warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/scheduled-62-update-readme-update-readme-41', using 'master'4building '/nix/store/ay7880c297c98x4wl9f2mvdljjwic1xh-effect-update-readme-env.drv'...5Cloning into 'repo'...6Switched to a new branch 'update/readme'7branch 'update/readme' set up to track 'origin/main'.8No changes to /build/repo/README.md9README package docs already up to date