this derivation will be built:
  /nix/store/dk9wlgi66by67scd9fli2h7zl4lcmf9d-treefmt-check.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/dk9wlgi66by67scd9fli2h7zl4lcmf9d-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> bld1: building dk9wlgi66by67scd9fli2h7zl4lcmf9d-treefmt-check.drv
treefmt-check> traversed 584 files
treefmt-check> emitted 391 files for processing
treefmt-check> formatted 391 files (0 changed) in 13.267s