these 2 derivations will be built:
  /nix/store/93hs8a8zrlikblbx918y7z1cw46848yg-flake-inputs.drv
  /nix/store/1xcmjrl2mbcin0adnbl92b8c5br1v0gh-check-flake-inputs.drv
building '/nix/store/93hs8a8zrlikblbx918y7z1cw46848yg-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/93hs8a8zrlikblbx918y7z1cw46848yg-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c3833f78: building 93hs8a8zrlikblbx918y7z1cw46848yg-flake-inputs.drv
building '/nix/store/1xcmjrl2mbcin0adnbl92b8c5br1v0gh-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/1xcmjrl2mbcin0adnbl92b8c5br1v0gh-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-c3833f78: building 1xcmjrl2mbcin0adnbl92b8c5br1v0gh-check-flake-inputs.drv