these 2 derivations will be built:
  /nix/store/1q7rzqzn78wbl8fwhx3gbh0x2id9k681-flake-inputs.drv
  /nix/store/708x17x623zi38kxic1i7g7rsrfhb73g-check-flake-inputs.drv
building '/nix/store/1q7rzqzn78wbl8fwhx3gbh0x2id9k681-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/1q7rzqzn78wbl8fwhx3gbh0x2id9k681-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 1q7rzqzn78wbl8fwhx3gbh0x2id9k681-flake-inputs.drv
building '/nix/store/708x17x623zi38kxic1i7g7rsrfhb73g-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/708x17x623zi38kxic1i7g7rsrfhb73g-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 708x17x623zi38kxic1i7g7rsrfhb73g-check-flake-inputs.drv