these 2 derivations will be built:
  /nix/store/jv2nrzmw6p1sd818rlqhlf3935ihc150-flake-inputs.drv
  /nix/store/ha18x29vnc2x4j7q2wwi9nh75y7nk13v-check-flake-inputs.drv
building '/nix/store/jv2nrzmw6p1sd818rlqhlf3935ihc150-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/jv2nrzmw6p1sd818rlqhlf3935ihc150-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c3833f78: building jv2nrzmw6p1sd818rlqhlf3935ihc150-flake-inputs.drv
building '/nix/store/ha18x29vnc2x4j7q2wwi9nh75y7nk13v-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ha18x29vnc2x4j7q2wwi9nh75y7nk13v-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-c3833f78: building ha18x29vnc2x4j7q2wwi9nh75y7nk13v-check-flake-inputs.drv