these 2 derivations will be built:
  /nix/store/wg3n2fgw8ks5qbqp92yzh7z3kdc7842m-flake-inputs.drv
  /nix/store/y2wq14y6lcyk302j1pwni2g14frbaznb-check-flake-inputs.drv
building '/nix/store/wg3n2fgw8ks5qbqp92yzh7z3kdc7842m-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/wg3n2fgw8ks5qbqp92yzh7z3kdc7842m-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building wg3n2fgw8ks5qbqp92yzh7z3kdc7842m-flake-inputs.drv
building '/nix/store/y2wq14y6lcyk302j1pwni2g14frbaznb-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/y2wq14y6lcyk302j1pwni2g14frbaznb-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building y2wq14y6lcyk302j1pwni2g14frbaznb-check-flake-inputs.drv