this derivation will be built:
  /nix/store/qcydi07p5qinglyl0w7sshydq5a3m9rc-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/qcydi07p5qinglyl0w7sshydq5a3m9rc-bcachefs-module-7.0.0-29-generic.drv'...