this derivation will be built:
  /nix/store/0c980x783d64s72gic94g895b0sg5xf6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/0c980x783d64s72gic94g895b0sg5xf6-bcachefs-module-7.0.0-29-generic.drv'...