these 2 derivations will be built:
  /nix/store/4pqqrws88lk1bp3zqww608cbavddsn47-flake-inputs.drv
  /nix/store/8ymjsmq8z09kd4w0qn99q4x3m6mcx7d5-check-flake-inputs.drv
building '/nix/store/4pqqrws88lk1bp3zqww608cbavddsn47-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/4pqqrws88lk1bp3zqww608cbavddsn47-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-27f3dbe4: building 4pqqrws88lk1bp3zqww608cbavddsn47-flake-inputs.drv
building '/nix/store/8ymjsmq8z09kd4w0qn99q4x3m6mcx7d5-check-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/8ymjsmq8z09kd4w0qn99q4x3m6mcx7d5-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-27f3dbe4: building 8ymjsmq8z09kd4w0qn99q4x3m6mcx7d5-check-flake-inputs.drv