these 2 derivations will be built:
  /nix/store/2w2a4gb6x57c4lid5vs9ydjh78p85c5r-flake-inputs.drv
  /nix/store/zycsmrpclw9bxz9fn6r73nvrxiham1bd-check-flake-inputs.drv
building '/nix/store/2w2a4gb6x57c4lid5vs9ydjh78p85c5r-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/2w2a4gb6x57c4lid5vs9ydjh78p85c5r-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 2w2a4gb6x57c4lid5vs9ydjh78p85c5r-flake-inputs.drv
building '/nix/store/zycsmrpclw9bxz9fn6r73nvrxiham1bd-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/zycsmrpclw9bxz9fn6r73nvrxiham1bd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building zycsmrpclw9bxz9fn6r73nvrxiham1bd-check-flake-inputs.drv