these 2 derivations will be built:
  /nix/store/bxwgmq6q35rm8g657ys0s8m81s9kx62r-flake-inputs.drv
  /nix/store/vf327yippjpfac9bdncn6jgw2jjla6y4-check-flake-inputs.drv
building '/nix/store/bxwgmq6q35rm8g657ys0s8m81s9kx62r-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/bxwgmq6q35rm8g657ys0s8m81s9kx62r-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building bxwgmq6q35rm8g657ys0s8m81s9kx62r-flake-inputs.drv
building '/nix/store/vf327yippjpfac9bdncn6jgw2jjla6y4-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vf327yippjpfac9bdncn6jgw2jjla6y4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building vf327yippjpfac9bdncn6jgw2jjla6y4-check-flake-inputs.drv