this derivation will be built:
  /nix/store/mvkm2j17dwim92s8yx362w4gjcnrs14i-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/mvkm2j17dwim92s8yx362w4gjcnrs14i-bcachefs-module-7.0.0-27-generic.drv'...