this derivation will be built:
  /nix/store/xycxm29dva70ncrbghr1nn2zgc9f0y9h-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/xycxm29dva70ncrbghr1nn2zgc9f0y9h-bcachefs-module-7.0.0-30-generic.drv'...