these 2 derivations will be built:
  /nix/store/kgc381xa6hgjcqkhvpipj795bck1bbw6-iets-0.2.0.drv
  /nix/store/jhiysn3j16kjdy8mk1dqdnjj8gacys8g-iets-classic-2.34.9.drv
building '/nix/store/jhiysn3j16kjdy8mk1dqdnjj8gacys8g-iets-classic-2.34.9.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/jhiysn3j16kjdy8mk1dqdnjj8gacys8g-iets-classic-2.34.9.drv' on farm.numtide.com:50051
iets-classic-2.34.9> elastic-arm-bdb1245a: building jhiysn3j16kjdy8mk1dqdnjj8gacys8g-iets-classic-2.34.9.drv