these 3 derivations will be built:
  /nix/store/dvmnll20z4vnc39j3vsm440qr1fmr9xl-treefmt.toml.drv
  /nix/store/i22j2kw4c4zz872jfbbk2dwhgrhwd5jp-treefmt.drv
  /nix/store/910b3l6wdyfjlva5npypi6fjy9nbrwhv-treefmt-check.drv
building '/nix/store/910b3l6wdyfjlva5npypi6fjy9nbrwhv-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/910b3l6wdyfjlva5npypi6fjy9nbrwhv-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> mac02: building 910b3l6wdyfjlva5npypi6fjy9nbrwhv-treefmt-check.drv
treefmt-check> traversed 568 files
treefmt-check> emitted 380 files for processing
treefmt-check> formatted 380 files (0 changed) in 3.485s