these 2 derivations will be built:
  /nix/store/caa0cbm20q8yzh9yvwr3kfhian4asb11-flake-inputs.drv
  /nix/store/42k3psx6b43m8x7ih2ibk4lc7vpvd8fc-check-flake-inputs.drv
building '/nix/store/caa0cbm20q8yzh9yvwr3kfhian4asb11-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
caa0cbm20q8yzh9yvwr3kfhian4asb11-flake-inputs.drv: elastic-arm-b1a4a024: not scheduled here: caa0cbm20q8yzh9yvwr3kfhian4asb11-flake-inputs.drv, asking the scheduler again
building '/nix/store/caa0cbm20q8yzh9yvwr3kfhian4asb11-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-b1a4a024: building caa0cbm20q8yzh9yvwr3kfhian4asb11-flake-inputs.drv
building '/nix/store/42k3psx6b43m8x7ih2ibk4lc7vpvd8fc-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux'
building '/nix/store/42k3psx6b43m8x7ih2ibk4lc7vpvd8fc-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-b1a4a024: building 42k3psx6b43m8x7ih2ibk4lc7vpvd8fc-check-flake-inputs.drv

upload niks3: ok