this derivation will be built:
  /nix/store/zy49vhx167h2vh5frcg0hdhr0szcc5dn-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zy49vhx167h2vh5frcg0hdhr0szcc5dn-bcachefs-module-7.0.0-38-generic.drv'...