1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1602', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1602', using 'master'3building '/nix/store/h71729m0a06y8g30ikfqrq7g2ly6f4z2-effect-release-env.drv'...4v0.20.0 already released