this derivation will be built:
  /nix/store/b8a0s08gf688jy0s9bn3rskcq40950pf-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/b8a0s08gf688jy0s9bn3rskcq40950pf-bcachefs-module-7.0.0-30-generic.drv'...