this derivation will be built:
  /nix/store/ardbp0pq3p29aa63bqffsjp40kb6zqzr-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/ardbp0pq3p29aa63bqffsjp40kb6zqzr-bcachefs-module-7.0.0-31-generic.drv'...