this derivation will be built:
  /nix/store/k8l9x8brav9dkzrpbbf5r4qc95ks3l19-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/k8l9x8brav9dkzrpbbf5r4qc95ks3l19-bcachefs-module-7.0.0-14-generic.drv'...