this derivation will be built:
  /nix/store/r23pdjjw5ax3m2p81dwq33cwkwwp3v19-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/r23pdjjw5ax3m2p81dwq33cwkwwp3v19-bcachefs-module-7.0.0-31-generic.drv'...