these 2 derivations will be built:
  /nix/store/imzwwx3w4ws9y4l1dl9jnczxcqscgfd2-flake-inputs.drv
  /nix/store/d22c03pb0i8h1ydfgvrxwknx51jl2psa-check-flake-inputs.drv
building '/nix/store/imzwwx3w4ws9y4l1dl9jnczxcqscgfd2-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/imzwwx3w4ws9y4l1dl9jnczxcqscgfd2-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building imzwwx3w4ws9y4l1dl9jnczxcqscgfd2-flake-inputs.drv
building '/nix/store/d22c03pb0i8h1ydfgvrxwknx51jl2psa-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/d22c03pb0i8h1ydfgvrxwknx51jl2psa-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building d22c03pb0i8h1ydfgvrxwknx51jl2psa-check-flake-inputs.drv