this derivation will be built:
  /nix/store/4h3xsi268g8z3dg8r6ax00j5s00zpni9-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/4h3xsi268g8z3dg8r6ax00j5s00zpni9-bcachefs-module-7.0.0-29-generic.drv'...