these 2 derivations will be built:
  /nix/store/0qpjks4xkc6sxn52qpr22gppjr4403lr-flake-inputs.drv
  /nix/store/yf2ys62gafmxk9g8ax3qbqvwwy3vhdfb-check-flake-inputs.drv
building '/nix/store/0qpjks4xkc6sxn52qpr22gppjr4403lr-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/0qpjks4xkc6sxn52qpr22gppjr4403lr-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 0qpjks4xkc6sxn52qpr22gppjr4403lr-flake-inputs.drv
building '/nix/store/yf2ys62gafmxk9g8ax3qbqvwwy3vhdfb-check-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/yf2ys62gafmxk9g8ax3qbqvwwy3vhdfb-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building yf2ys62gafmxk9g8ax3qbqvwwy3vhdfb-check-flake-inputs.drv