these 2 derivations will be built:
  /nix/store/l25cm7k4k0bvzx04vlv9ak4ry9l5kaav-flake-inputs.drv
  /nix/store/chldh2nv5zqc646f6zfx8nfdzvxwapnh-check-flake-inputs.drv
building '/nix/store/l25cm7k4k0bvzx04vlv9ak4ry9l5kaav-flake-inputs.drv'
building '/nix/store/chldh2nv5zqc646f6zfx8nfdzvxwapnh-check-flake-inputs.drv'

upload niks3: ok