this derivation will be built:
  /nix/store/d2a5xwzqjbnjiv287af5zyjkxykdsxmb-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/d2a5xwzqjbnjiv287af5zyjkxykdsxmb-bcachefs-module-7.0.0-39-generic.drv'...