these 2 derivations will be built:
  /nix/store/j3wd95wmi2fjkcxqvdd18hcpgvg21xm0-flake-inputs.drv
  /nix/store/aplml9ai299g3v2swfkr4kz4jhvm0mys-check-flake-inputs.drv
building '/nix/store/j3wd95wmi2fjkcxqvdd18hcpgvg21xm0-flake-inputs.drv'
building '/nix/store/aplml9ai299g3v2swfkr4kz4jhvm0mys-check-flake-inputs.drv'

upload niks3: ok