this derivation will be built:
  /nix/store/pr37ab74hpv0xln3fzrs7zwv6i3pwj6f-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/pr37ab74hpv0xln3fzrs7zwv6i3pwj6f-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> bld1: building pr37ab74hpv0xln3fzrs7zwv6i3pwj6f-treefmt-check.drv
treefmt-check> treefmt v2.5.0traversed 2941 files
treefmt-check> emitted 801 files for processing
treefmt-check> formatted 801 files (0 changed) in 18.405s