these 2 derivations will be built:
  /nix/store/8gjpsscmpbqvq0ip36nzf2rb4bjpwx9f-flake-inputs.drv
  /nix/store/gbgzpqxssm5gc7hpg01cp97wq0i64r12-check-flake-inputs.drv
building '/nix/store/8gjpsscmpbqvq0ip36nzf2rb4bjpwx9f-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/8gjpsscmpbqvq0ip36nzf2rb4bjpwx9f-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 8gjpsscmpbqvq0ip36nzf2rb4bjpwx9f-flake-inputs.drv
building '/nix/store/gbgzpqxssm5gc7hpg01cp97wq0i64r12-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/gbgzpqxssm5gc7hpg01cp97wq0i64r12-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building gbgzpqxssm5gc7hpg01cp97wq0i64r12-check-flake-inputs.drv