this derivation will be built:
  /nix/store/rd59gwl6zn0yy1qgav46b94dq8qnbaw2-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/rd59gwl6zn0yy1qgav46b94dq8qnbaw2-bcachefs-module-7.0.0-39-generic.drv'...