1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-994', using 'master'2building '/nix/store/gpa0dascg6jca7gsm1f9q1aml32b81kp-inputDerivation-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/gpa0dascg6jca7gsm1f9q1aml32b81kp-inputDerivation-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/jk1b9isv26j48c181fk0s51d8xwbx5fc-inputDerivation-effect-env' from 'ssh-ng://nix@jamie'...