this derivation will be built:
  /nix/store/acz8fbq6qh3zz5k38c9i2w87kqfnx2cy-bcachefs-module-7.2.2-arch1-1.drv
building '/nix/store/acz8fbq6qh3zz5k38c9i2w87kqfnx2cy-bcachefs-module-7.2.2-arch1-1.drv'...