this derivation will be built:
  /nix/store/zqghfkzd8xs2aylrdawwbpdc9g0p0a4i-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/zqghfkzd8xs2aylrdawwbpdc9g0p0a4i-bcachefs-module-7.0.0-39-generic.drv'...