these 2 derivations will be built:
  /nix/store/0d0mc02b9p1gacm3yjgyjwv7yi47dpd9-flake-inputs.drv
  /nix/store/9smpy3n6iind4qarif8nwr79j4a7d3wb-check-flake-inputs.drv
building '/nix/store/0d0mc02b9p1gacm3yjgyjwv7yi47dpd9-flake-inputs.drv'
building '/nix/store/9smpy3n6iind4qarif8nwr79j4a7d3wb-check-flake-inputs.drv'

upload niks3: ok