this derivation will be built:
  /nix/store/7y1fkm1zr39fgcfsyz42vqwyq6rq68n2-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/7y1fkm1zr39fgcfsyz42vqwyq6rq68n2-bcachefs-module-7.1.5-zen1-2-zen.drv'...