these 2 derivations will be built:
  /nix/store/8f705jz54xrs7gxji5c7wp0n2hm4rbpd-flake-inputs.drv
  /nix/store/m7kwll968wpn63bm61483ryx7dy4yhvf-check-flake-inputs.drv
building '/nix/store/8f705jz54xrs7gxji5c7wp0n2hm4rbpd-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/8f705jz54xrs7gxji5c7wp0n2hm4rbpd-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-ae77d39a: building 8f705jz54xrs7gxji5c7wp0n2hm4rbpd-flake-inputs.drv
building '/nix/store/m7kwll968wpn63bm61483ryx7dy4yhvf-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/m7kwll968wpn63bm61483ryx7dy4yhvf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-ae77d39a: building m7kwll968wpn63bm61483ryx7dy4yhvf-check-flake-inputs.drv