1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2873-66', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-2873-66', using 'master'3effect default.gh-pages is gated off; building dependencies only4these 2 derivations will be built:5 /nix/store/cq7avnhxzjs28xcgq22qrak6ni0vm3x4-nixbot-docs.drv6 /nix/store/bnqs1m1r9sqmpkhl4m9dfax9yviqm7qi-inputDerivation-gh-pages.drv7building '/nix/store/cq7avnhxzjs28xcgq22qrak6ni0vm3x4-nixbot-docs.drv'...8building '/nix/store/bnqs1m1r9sqmpkhl4m9dfax9yviqm7qi-inputDerivation-gh-pages.drv'...