this derivation will be built: /nix/store/x16yx818is49c0mwgkq22w9my8i4rp9l-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/x16yx818is49c0mwgkq22w9my8i4rp9l-bcachefs-module-7.0.0-26-generic.drv'...