1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1516', using 'master'2warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-1516', using 'master'3building '/nix/store/24vnhx3qfi33r1xv68qjbm8rqyqv6zrw-effect-release-env.drv'...4https://github.com/fosskar/ssync/releases/tag/v0.19.4