these 2 derivations will be built:
  /nix/store/6hpkb92rl9g1mkisshkg67jl67rjfavy-flake-inputs.drv
  /nix/store/khf7ijlfxgmik64l7530rxlz6sfkyqbj-check-flake-inputs.drv
building '/nix/store/6hpkb92rl9g1mkisshkg67jl67rjfavy-flake-inputs.drv'
building '/nix/store/khf7ijlfxgmik64l7530rxlz6sfkyqbj-check-flake-inputs.drv'

upload niks3: ok