1warning: could not read HEAD ref from repo at '/var/lib/nixbot/worktrees/effect-943', using 'master'2building '/nix/store/gb14d5xdkjg1nks1grcb12w53j70digf-inputDerivation-effect-env.drv' on 'ssh-ng://nix@jamie'...3building '/nix/store/gb14d5xdkjg1nks1grcb12w53j70digf-inputDerivation-effect-env.drv'...4copying 1 paths...5copying path '/nix/store/wvqnjxf2lxdq06ppd01s060siqjzp5gm-inputDerivation-effect-env' from 'ssh-ng://nix@jamie'...