this derivation will be built:
  /nix/store/hd202m0fgjg0hnx2k9rpz361zg4ni36x-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/hd202m0fgjg0hnx2k9rpz361zg4ni36x-bcachefs-module-7.0.0-38-generic.drv'...