this derivation will be built:
  /nix/store/3r2yz7w8ivq9hrqhvqziqpin285p452n-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/3r2yz7w8ivq9hrqhvqziqpin285p452n-bcachefs-module-7.0.0-39-generic.drv'...