these 2 derivations will be built:
  /nix/store/mvbacn5ksglvk7z4z72dr849s1pglywf-flake-inputs.drv
  /nix/store/wqgzh1i84k9z35pxjfh93642swbzv18s-check-flake-inputs.drv
building '/nix/store/mvbacn5ksglvk7z4z72dr849s1pglywf-flake-inputs.drv'
building '/nix/store/wqgzh1i84k9z35pxjfh93642swbzv18s-check-flake-inputs.drv'

upload niks3: ok