this derivation will be built:
  /nix/store/wbzpzxkia3x2k677pllzxbz1jd6hzp6y-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/wbzpzxkia3x2k677pllzxbz1jd6hzp6y-bcachefs-module-7.0.0-27-generic.drv'...