these 2 derivations will be built:
  /nix/store/p1dykjy36c21nbdhblwgsswyfq7hbynx-flake-inputs.drv
  /nix/store/bp4rfjvcdm5dkg2jsa6wh1d6zk7m05zz-check-flake-inputs.drv
building '/nix/store/p1dykjy36c21nbdhblwgsswyfq7hbynx-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/p1dykjy36c21nbdhblwgsswyfq7hbynx-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a547aa52: building p1dykjy36c21nbdhblwgsswyfq7hbynx-flake-inputs.drv
building '/nix/store/bp4rfjvcdm5dkg2jsa6wh1d6zk7m05zz-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/bp4rfjvcdm5dkg2jsa6wh1d6zk7m05zz-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a547aa52: building bp4rfjvcdm5dkg2jsa6wh1d6zk7m05zz-check-flake-inputs.drv