these 2 derivations will be built:
  /nix/store/zzszjcnx4jsp8a4jbk2ff95a0j7x5644-flake-inputs.drv
  /nix/store/9afs4wcbm9s813sqrpwc0x3djn9ssjlp-check-flake-inputs.drv
building '/nix/store/zzszjcnx4jsp8a4jbk2ff95a0j7x5644-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/zzszjcnx4jsp8a4jbk2ff95a0j7x5644-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-ac8bb7f5: building zzszjcnx4jsp8a4jbk2ff95a0j7x5644-flake-inputs.drv
building '/nix/store/9afs4wcbm9s813sqrpwc0x3djn9ssjlp-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/9afs4wcbm9s813sqrpwc0x3djn9ssjlp-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-ac8bb7f5: building 9afs4wcbm9s813sqrpwc0x3djn9ssjlp-check-flake-inputs.drv