these 2 derivations will be built:
  /nix/store/i220ppzxhysddm9qi6y1vcqj6jms7f9s-flake-inputs.drv
  /nix/store/nrv0k0b3lfaw0a9qprqrm2kzb12f1shb-check-flake-inputs.drv
building '/nix/store/i220ppzxhysddm9qi6y1vcqj6jms7f9s-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/i220ppzxhysddm9qi6y1vcqj6jms7f9s-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building i220ppzxhysddm9qi6y1vcqj6jms7f9s-flake-inputs.drv
building '/nix/store/nrv0k0b3lfaw0a9qprqrm2kzb12f1shb-check-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/nrv0k0b3lfaw0a9qprqrm2kzb12f1shb-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building nrv0k0b3lfaw0a9qprqrm2kzb12f1shb-check-flake-inputs.drv