this derivation will be built:
  /nix/store/6s60n1xv503sbq921cl6xnp4dc9ccd20-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6s60n1xv503sbq921cl6xnp4dc9ccd20-bcachefs-module-7.0.0-38-generic.drv'...