this derivation will be built:
  /nix/store/x2dilgb4glm2n2zfkqzx77pn344dgsq3-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/x2dilgb4glm2n2zfkqzx77pn344dgsq3-bcachefs-module-7.0.0-28-generic.drv'...