Failed to load cask: ./qwt.rb Cask 'qwt' is unreadable: wrong constant name #<Class:0x000000014641c598>

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Treating ./qwt.rb as a formula.

qwt 6.3.0 is available and more recent than version 6.2.0.

Unexpected input(s) 'fetch', valid inputs are ['repository', 'ref', 'token', 'ssh-key', 'ssh-known-hosts', 'ssh-strict', 'persist-credentials', 'path', 'clean', 'fetch-depth', 'lfs', 'submodules', 'set-safe-directory']

pkg-config 0.29.2_3 is already installed and up-to-date. To reinstall 0.29.2_3, run: brew reinstall pkg-config

llvm@13 has been deprecated!