1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2868-81', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2868-81', using 'master'3effect default.gh-pages is gated off; building dependencies only4these 2 derivations will be built:5 /nix/store/1kbhsrkb35pwnqwi6nz8zjkniyy5qq0g-nixbot-docs.drv6 /nix/store/bg8wilxnrcmjr1n4sa2qhd7b09si8l5p-inputDerivation-gh-pages.drv7building '/nix/store/1kbhsrkb35pwnqwi6nz8zjkniyy5qq0g-nixbot-docs.drv'...8building '/nix/store/bg8wilxnrcmjr1n4sa2qhd7b09si8l5p-inputDerivation-gh-pages.drv'...