this derivation will be built:
  /nix/store/dk2g1hl4c3rhnypvlz94c3hfg1i48y0v-treefmt-check.drv
building '/nix/store/dk2g1hl4c3rhnypvlz94c3hfg1i48y0v-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/dk2g1hl4c3rhnypvlz94c3hfg1i48y0v-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-d4166bdd: building dk2g1hl4c3rhnypvlz94c3hfg1i48y0v-treefmt-check.drv
treefmt-check> treefmt v2.5.0traversed 3007 files
treefmt-check> emitted 834 files for processing
treefmt-check> formatted 834 files (0 changed) in 13.529s