vobsub2srt-unstable 2014-08-17 -> 2017.12.18 https://repology.org/metapackage/vobsub2srt-unstable/versions
attrpath: vobsub2srt-unstable
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix eval .#vobsub2srt-unstable --apply "p: builtins.hasAttr \"updateScript\" p"
Standard error:

error: flake 'git+file:///var/cache/nixpkgs-update/worker/worktree/vobsub2srt-unstable' does not provide attribute 'packages.x86_64-linux.vobsub2srt-unstable', 'legacyPackages.x86_64-linux.vobsub2srt-unstable' or 'vobsub2srt-unstable'