these 2 derivations will be built:
  /nix/store/l2bi1s9xvx627qqrjqxd2gcgnm49bcmz-flake-inputs.drv
  /nix/store/gczgyyfafrvpbp4b096i7fxdfn99mli9-check-flake-inputs.drv
building '/nix/store/l2bi1s9xvx627qqrjqxd2gcgnm49bcmz-flake-inputs.drv'
building '/nix/store/gczgyyfafrvpbp4b096i7fxdfn99mli9-check-flake-inputs.drv'

upload niks3: ok