1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-594', using 'master'2building '/nix/store/anppvvcjvwkipndd69np1drq74bqif1l-inputDerivation-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/anppvvcjvwkipndd69np1drq74bqif1l-inputDerivation-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/x226wcc62qw7316n2hicqdzax6hc9lpd-inputDerivation-effect-env' from 'ssh-ng://nix@jamie'...