this derivation will be built: /nix/store/g86lcn3vc54zz4j0f0h5n289kc01zf5b-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/g86lcn3vc54zz4j0f0h5n289kc01zf5b-bcachefs-module-7.0.0-28-generic.drv'...