this derivation will be built:
  /nix/store/hi6clbb9bw83k1ymv1kg40i0944pw8w8-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/hi6clbb9bw83k1ymv1kg40i0944pw8w8-bcachefs-module-7.0.0-38-generic.drv'...