this derivation will be built:
  /nix/store/4ny2aw1j34ly7527mc1i1bf2jlf56cki-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/4ny2aw1j34ly7527mc1i1bf2jlf56cki-bcachefs-module-7.0.0-27-generic.drv'...