this derivation will be built: /nix/store/i4blnnmhk3pcw9vicrrc4frs4gys1hvw-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/i4blnnmhk3pcw9vicrrc4frs4gys1hvw-bcachefs-module-7.0.0-28-generic.drv'...