these 2 derivations will be built:
  /nix/store/al29d63c9d65a8m5csc9v6pbjlvn9llf-flake-inputs.drv
  /nix/store/f6gbncxh67hyk5imbkc241gsvi7nxsh5-check-flake-inputs.drv
building '/nix/store/al29d63c9d65a8m5csc9v6pbjlvn9llf-flake-inputs.drv'
building '/nix/store/f6gbncxh67hyk5imbkc241gsvi7nxsh5-check-flake-inputs.drv'

upload niks3: ok