these 2 derivations will be built:
  /nix/store/n8fjhmsxqix7vkvz2cikysx44xlqizfz-flake-inputs.drv
  /nix/store/l5b6szxn17pb26azf9hknzcrzggnzbpr-check-flake-inputs.drv
building '/nix/store/n8fjhmsxqix7vkvz2cikysx44xlqizfz-flake-inputs.drv'
building '/nix/store/l5b6szxn17pb26azf9hknzcrzggnzbpr-check-flake-inputs.drv'

upload niks3: ok