this derivation will be built:
  /nix/store/pz7nganbj8xh3ii2yphs4ss3qns21i9f-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/pz7nganbj8xh3ii2yphs4ss3qns21i9f-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> bld1: building pz7nganbj8xh3ii2yphs4ss3qns21i9f-treefmt-check.drv
treefmt-check> treefmt v2.6.0traversed 118 files
treefmt-check> emitted 105 files for processing
treefmt-check> formatted 105 files (0 changed) in 1.918s