these 2 derivations will be built:
  /nix/store/ym25myri7nc3yjyw2xr0h9j5xhpfq3lh-flake-inputs.drv
  /nix/store/79mvxy02szvbyjiz4dqkj34fjrv28idp-check-flake-inputs.drv
building '/nix/store/ym25myri7nc3yjyw2xr0h9j5xhpfq3lh-flake-inputs.drv'
building '/nix/store/79mvxy02szvbyjiz4dqkj34fjrv28idp-check-flake-inputs.drv'

upload niks3: ok