these 2 derivations will be built:
  /nix/store/8i772idm7mgq7cgkn142hlw138lmidc0-flake-inputs.drv
  /nix/store/x1yz11lc489l40f2d24vrnw0h5minypd-check-flake-inputs.drv
building '/nix/store/8i772idm7mgq7cgkn142hlw138lmidc0-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/8i772idm7mgq7cgkn142hlw138lmidc0-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 8i772idm7mgq7cgkn142hlw138lmidc0-flake-inputs.drv
building '/nix/store/x1yz11lc489l40f2d24vrnw0h5minypd-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/x1yz11lc489l40f2d24vrnw0h5minypd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building x1yz11lc489l40f2d24vrnw0h5minypd-check-flake-inputs.drv