this derivation will be built:
  /nix/store/bx31nnxm17n654an45hzh585d86w53wz-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/bx31nnxm17n654an45hzh585d86w53wz-bcachefs-module-7.0.0-28-generic.drv'...