this derivation will be built:
  /nix/store/hzdyf4m76na96yyyvf7g9hzlig4xh8v2-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/hzdyf4m76na96yyyvf7g9hzlig4xh8v2-bcachefs-module-7.0.0-29-generic.drv'...