these 2 derivations will be built:
  /nix/store/bdrirnmbaybl48522kjkiki38pgwj4yk-flake-inputs.drv
  /nix/store/5i5a4w0n39733iknz3y2wi4810pfc4iv-check-flake-inputs.drv
building '/nix/store/bdrirnmbaybl48522kjkiki38pgwj4yk-flake-inputs.drv'
building '/nix/store/5i5a4w0n39733iknz3y2wi4810pfc4iv-check-flake-inputs.drv'

upload niks3: ok