these 2 derivations will be built:
  /nix/store/1n97wj2bm6wisdszjsaq3l2fgxpiamj2-flake-inputs.drv
  /nix/store/fr90n406ww37nyw9hm87ydiw3f05k374-check-flake-inputs.drv
building '/nix/store/1n97wj2bm6wisdszjsaq3l2fgxpiamj2-flake-inputs.drv'
building '/nix/store/fr90n406ww37nyw9hm87ydiw3f05k374-check-flake-inputs.drv'

upload niks3: ok