these 3 derivations will be built:
  /nix/store/6phgg1dzq24zfw6jba538ms7j1q77214-treefmt.toml.drv
  /nix/store/kgwq9y1dwr6b0ygnaiqgvcg9fbhklwcj-treefmt.drv
  /nix/store/xfy6dnwwmdhrflypi0kib21c06fpgfqr-check-formatter.drv
building '/nix/store/xfy6dnwwmdhrflypi0kib21c06fpgfqr-check-formatter.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/xfy6dnwwmdhrflypi0kib21c06fpgfqr-check-formatter.drv' on farm.numtide.com:50051
check-formatter> elastic-arm-97f508dd: building xfy6dnwwmdhrflypi0kib21c06fpgfqr-check-formatter.drv