these 2 derivations will be built:
  /nix/store/ybwhgzk1p5r3b12bz7q290zy5sdch4za-flake-inputs.drv
  /nix/store/d4f5q9qry0ivcmzygssdv697drxz9jsw-check-flake-inputs.drv
building '/nix/store/ybwhgzk1p5r3b12bz7q290zy5sdch4za-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ybwhgzk1p5r3b12bz7q290zy5sdch4za-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building ybwhgzk1p5r3b12bz7q290zy5sdch4za-flake-inputs.drv
building '/nix/store/d4f5q9qry0ivcmzygssdv697drxz9jsw-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/d4f5q9qry0ivcmzygssdv697drxz9jsw-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building d4f5q9qry0ivcmzygssdv697drxz9jsw-check-flake-inputs.drv