these 2 derivations will be built:
  /nix/store/nnpmqfap53zcl0xr9cz2ih3qw9dwgs9a-flake-inputs.drv
  /nix/store/5sgkwflywjp4hp1713brdnh0622bij78-check-flake-inputs.drv
building '/nix/store/nnpmqfap53zcl0xr9cz2ih3qw9dwgs9a-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/nnpmqfap53zcl0xr9cz2ih3qw9dwgs9a-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building nnpmqfap53zcl0xr9cz2ih3qw9dwgs9a-flake-inputs.drv
building '/nix/store/5sgkwflywjp4hp1713brdnh0622bij78-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5sgkwflywjp4hp1713brdnh0622bij78-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 5sgkwflywjp4hp1713brdnh0622bij78-check-flake-inputs.drv