these 2 derivations will be built:
  /nix/store/v580y9y9hrxr12ixqw0fsraz7zfdphr1-flake-inputs.drv
  /nix/store/9p8b73y6gij2mp9mp9ck20a16yj0cdi2-check-flake-inputs.drv
building '/nix/store/v580y9y9hrxr12ixqw0fsraz7zfdphr1-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/v580y9y9hrxr12ixqw0fsraz7zfdphr1-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building v580y9y9hrxr12ixqw0fsraz7zfdphr1-flake-inputs.drv
building '/nix/store/9p8b73y6gij2mp9mp9ck20a16yj0cdi2-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/9p8b73y6gij2mp9mp9ck20a16yj0cdi2-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 9p8b73y6gij2mp9mp9ck20a16yj0cdi2-check-flake-inputs.drv