this derivation will be built:
  /nix/store/vxn0qkpdwdkfvf9q6z2ibhb6xyr8hr5q-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vxn0qkpdwdkfvf9q6z2ibhb6xyr8hr5q-bcachefs-module-7.0.0-38-generic.drv'...