this derivation will be built:
  /nix/store/if32g7lavq7ah9y28s9gmkla77cf5p7n-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/if32g7lavq7ah9y28s9gmkla77cf5p7n-bcachefs-module-7.0.0-38-generic.drv'...