this derivation will be built: /nix/store/6265l4bmb8j7sv43dc2kr5166xni7705-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/6265l4bmb8j7sv43dc2kr5166xni7705-bcachefs-module-7.0.0-38-generic.drv'...