these 2 derivations will be built: /nix/store/yngpmfq463148c0z5mji8hrm77z6p76b-flake-inputs.drv /nix/store/pa686lijpgz61xfq2k06wxz8zhbihp77-check-flake-inputs.drv building '/nix/store/yngpmfq463148c0z5mji8hrm77z6p76b-flake-inputs.drv' building '/nix/store/pa686lijpgz61xfq2k06wxz8zhbihp77-check-flake-inputs.drv' upload niks3: ok