these 2 derivations will be built:
  /nix/store/yn7z7aazxx6kwnb1kndv5a7wffgfix24-flake-inputs.drv
  /nix/store/2l9smqfx800ax1ryac0vma9grj02qlyp-check-flake-inputs.drv
building '/nix/store/yn7z7aazxx6kwnb1kndv5a7wffgfix24-flake-inputs.drv'
building '/nix/store/2l9smqfx800ax1ryac0vma9grj02qlyp-check-flake-inputs.drv'

upload niks3: ok