these 2 derivations will be built:
  /nix/store/q3n0dmc9w9h6nn1yqq7gnbbzbxg1xw05-flake-inputs.drv
  /nix/store/8skd9bqpc4qbfbdhx4lqddj633miz1yh-check-flake-inputs.drv
building '/nix/store/q3n0dmc9w9h6nn1yqq7gnbbzbxg1xw05-flake-inputs.drv'
building '/nix/store/8skd9bqpc4qbfbdhx4lqddj633miz1yh-check-flake-inputs.drv'

upload niks3: ok