these 2 derivations will be built:
  /nix/store/fl9iiwdm4pzpsydh92nvsf2b6nkvxj63-flake-inputs.drv
  /nix/store/f9r0rvv3rrw0bip1vx04svnbgvq6ka6a-check-flake-inputs.drv
building '/nix/store/fl9iiwdm4pzpsydh92nvsf2b6nkvxj63-flake-inputs.drv'
building '/nix/store/f9r0rvv3rrw0bip1vx04svnbgvq6ka6a-check-flake-inputs.drv'

upload niks3: ok