this derivation will be built:
  /nix/store/p3dw3cz3g5lnx7gj58l31bvjdniz7kwr-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/p3dw3cz3g5lnx7gj58l31bvjdniz7kwr-bcachefs-module-7.0.0-34-generic.drv'...