this derivation will be built:
  /nix/store/sch7x5b02jbd766v9k1m7xxh0xdqi8bg-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/sch7x5b02jbd766v9k1m7xxh0xdqi8bg-bcachefs-module-7.0.0-38-generic.drv'...