this derivation will be built:
  /nix/store/z3889k25x1dba8fkrh6pxhl8mydzddfv-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/z3889k25x1dba8fkrh6pxhl8mydzddfv-bcachefs-module-7.0.0-38-generic.drv'...