It seems the symlink source is not there

[bartekpacia]

Hi, I recently migrated from brews to homebrew_casks, but now brew install is broken:

$ brew tap bartekpacia/homebrew-tools
$ brew install --cask emu --verbose
==> Downloading https://github.com/bartekpacia/emu/releases/download/v0.3.3/emu_0.3.3_darwin_arm64.tar.gz
==> Downloading from https://release-assets.githubusercontent.com/github-production-release-asset/562593042/21e41791-f62f-4987-9ed4-ba6cbf969d55?sp=r&sv=2018-11-09&sr=b&spr=https&se=2025-11-07T18%3A07%3A20Z&rscd=attachment%3B+filename%3Demu_0.3.3_darwin_arm64.tar.gz&rsct=application%2Foctet-stream&skoid=96c2d410-5711-43a1-aedd-ab1947aa7ab0&sktid=398a6654-997b-47e9-b12b-9515b896b4de&skt=2025-11-07T17%3A07%3A11Z&ske=2025-11-07T18%3A07%3A20Z&sks=b&skv=2018-11-09&sig=0H0GnMcYolQqDCYYwwbgEUALiARoYPuYIfftobgakRY%3D&jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmVsZWFzZS1hc3NldHMuZ2l0aHVidXNlcmNvbnRlbnQuY29tIiwia2V5Ijoia2V5MSIsImV4cCI6MTc2MjUzNjA4OCwibmJmIjoxNzYyNTM1Nzg4LCJwYXRoIjoicmVsZWFzZWFzc2V0cHJvZHVjdGlvbi5ibG9iLmNvcmUud2luZG93cy5uZXQifQ.zTBTUQ3WkmA1-8VxWmIv_b3Eq4J_LgG7bj-Kc9Vam5w&response-content-disposition=attachment%3B%20filename%3Demu_0.3.3_darwin_arm64.tar.gz&response-content-type=application%2Foctet-stream
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1710k  100 1710k    0     0  5118k      0 --:--:-- --:--:-- --:--:-- 5105k
==> Verifying checksum for '11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz'
==> Installing Cask emu
mv /private/tmp/homebrew-unpack-20251107-6334-6l0601/emu_0.3.3_darwin_arm64 /opt/homebrew/Caskroom/emu/0.3.3/emu_0.3.3_darwin_arm64
==> Purging files for version 0.3.3 of Cask emu
Error: It seems the symlink source '/opt/homebrew/Caskroom/emu/0.3.3/emu' is not there.

with --debug enabled

$ brew install --cask emu --verbose --debug
/opt/homebrew/Library/Homebrew/brew.rb (Cask::CaskLoader::FromNameLoader): loading emu
==> Cask::Installer#install
==> Printing caveats
==> Cask::Installer#fetch
/usr/bin/env /opt/homebrew/Library/Homebrew/shims/shared/curl --disable --cookie /dev/null --globoff --show-error --user-agent Homebrew/4.6.20-70-g0236b2f\ \(Macintosh\;\ arm64\ Mac\ OS\ X\ 26.0.1\)\ curl/8.7.1 --header Accept-Language:\ en --retry 3 -V
/usr/bin/env /opt/homebrew/Library/Homebrew/shims/shared/curl --disable --cookie /dev/null --globoff --show-error --user-agent Homebrew/4.6.20-70-g0236b2f\ \(Macintosh\;\ arm64\ Mac\ OS\ X\ 26.0.1\)\ curl/8.7.1 --header Accept-Language:\ en --retry 3 --fail --location --silent --head https://github.com/bartekpacia/emu/releases/download/v0.3.3/emu_0.3.3_darwin_arm64.tar.gz
==> Downloading https://github.com/bartekpacia/emu/releases/download/v0.3.3/emu_0.3.3_darwin_arm64.tar.gz
==> Downloading from https://release-assets.githubusercontent.com/github-production-release-asset/562593042/21e41791-f62f-4987-9ed4-ba6cbf969d55?sp=r&sv=2018-11-09&sr=b&spr=https&se=2025-11-07T18%3A06%3A09Z&rscd=attachment%3B+filename%3Demu_0.3.3_darwin_arm64.tar.gz&rsct=application%2Foctet-stream&skoid=96c2d410-5711-43a1-aedd-ab1947aa7ab0&sktid=398a6654-997b-47e9-b12b-9515b896b4de&skt=2025-11-07T17%3A05%3A27Z&ske=2025-11-07T18%3A06%3A09Z&sks=b&skv=2018-11-09&sig=qfhZpi%2Bh%2FRAkQd%2BdfUdrvf6hBxS%2FtuI3gkg2JwT6uTk%3D&jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmVsZWFzZS1hc3NldHMuZ2l0aHVidXNlcmNvbnRlbnQuY29tIiwia2V5Ijoia2V5MSIsImV4cCI6MTc2MjUzNjU2MCwibmJmIjoxNzYyNTM2MjYwLCJwYXRoIjoicmVsZWFzZWFzc2V0cHJvZHVjdGlvbi5ibG9iLmNvcmUud2luZG93cy5uZXQifQ.LruWeTEMPeQ7EfrofnYZo1WQRMNFkNHyq2MFbF5ewHk&response-content-disposition=attachment%3B%20filename%3Demu_0.3.3_darwin_arm64.tar.gz&response-content-type=application%2Foctet-stream
/usr/bin/env /opt/homebrew/Library/Homebrew/shims/shared/curl --disable --cookie /dev/null --globoff --show-error --user-agent Homebrew/4.6.20-70-g0236b2f\ \(Macintosh\;\ arm64\ Mac\ OS\ X\ 26.0.1\)\ curl/8.7.1 --header Accept-Language:\ en --fail --retry 3 --remote-time --output /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz.incomplete --location https://release-assets.githubusercontent.com/github-production-release-asset/562593042/21e41791-f62f-4987-9ed4-ba6cbf969d55\?sp=r\&sv=2018-11-09\&sr=b\&spr=https\&se=2025-11-07T18\%3A06\%3A09Z\&rscd=attachment\%3B+filename\%3Demu_0.3.3_darwin_arm64.tar.gz\&rsct=application\%2Foctet-stream\&skoid=96c2d410-5711-43a1-aedd-ab1947aa7ab0\&sktid=398a6654-997b-47e9-b12b-9515b896b4de\&skt=2025-11-07T17\%3A05\%3A27Z\&ske=2025-11-07T18\%3A06\%3A09Z\&sks=b\&skv=2018-11-09\&sig=qfhZpi\%2Bh\%2FRAkQd\%2BdfUdrvf6hBxS\%2FtuI3gkg2JwT6uTk\%3D\&jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmVsZWFzZS1hc3NldHMuZ2l0aHVidXNlcmNvbnRlbnQuY29tIiwia2V5Ijoia2V5MSIsImV4cCI6MTc2MjUzNjU2MCwibmJmIjoxNzYyNTM2MjYwLCJwYXRoIjoicmVsZWFzZWFzc2V0cHJvZHVjdGlvbi5ibG9iLmNvcmUud2luZG93cy5uZXQifQ.LruWeTEMPeQ7EfrofnYZo1WQRMNFkNHyq2MFbF5ewHk\&response-content-disposition=attachment\%3B\%20filename\%3Demu_0.3.3_darwin_arm64.tar.gz\&response-content-type=application\%2Foctet-stream
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1710k  100 1710k    0     0  5353k      0 --:--:-- --:--:-- --:--:-- 5344k
==> Checking quarantine support
/usr/bin/env /usr/bin/xattr -h
/usr/bin/env /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -target arm64-apple-macosx26 /opt/homebrew/Library/Homebrew/cask/utils/quarantine.swift
==> Quarantine is available.
==> Verifying Gatekeeper status of /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
/usr/bin/env /usr/bin/xattr -p com.apple.quarantine /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
==> /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz is not quarantined
==> Quarantining /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
/usr/bin/env /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -target arm64-apple-macosx26 /opt/homebrew/Library/Homebrew/cask/utils/quarantine.swift /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz https://github.com/bartekpacia/emu/releases/download/v0.3.3/emu_0.3.3_darwin_arm64.tar.gz https://github.com/bartekpacia/emu
==> Verifying checksum for '11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz'
/usr/bin/env tar --list --file /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
==> Installing Cask emu
==> Cask::Installer#stage
==> Extracting primary container
==> Using container class UnpackStrategy::Tar for /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
/usr/bin/env tar --extract --no-same-owner --file /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz --directory /private/tmp/homebrew-unpack-20251107-21017-tb12fi
mv /private/tmp/homebrew-unpack-20251107-21017-tb12fi/emu_0.3.3_darwin_arm64 /opt/homebrew/Caskroom/emu/0.3.3/emu_0.3.3_darwin_arm64
==> Verifying Gatekeeper status of /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
/usr/bin/env /usr/bin/xattr -p com.apple.quarantine /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
==> /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz is quarantined
==> Propagating quarantine from /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz to /opt/homebrew/Caskroom/emu/0.3.3
/usr/bin/env /usr/bin/xattr -p com.apple.quarantine /Users/Bartek.Pacia/Library/Caches/Homebrew/downloads/11f4756e33bab4488c1cd937953e3d4c6d0b7423c90c9d4e8c4a2b203f473309--emu_0.3.3_darwin_arm64.tar.gz
/usr/bin/env /usr/bin/xargs -0 -- chmod -h u+w
/usr/bin/env /usr/bin/xargs -0 -- /usr/bin/xattr -w com.apple.quarantine 0381\;690e2b61\;\;BFF82FE3-CF69-484A-B954-0FC277C5BF79
==> Creating metadata directory: /opt/homebrew/Caskroom/emu/.metadata/0.3.3/20251107172449.418
==> Creating metadata subdirectory: /opt/homebrew/Caskroom/emu/.metadata/0.3.3/20251107172449.418/Casks
==> Installing artifacts
==> Installing artifact of class Cask::Artifact::Binary
==> Purging files for version 0.3.3 of Cask emu
Error: It seems the symlink source '/opt/homebrew/Caskroom/emu/0.3.3/emu' is not there.
/opt/homebrew/Library/Homebrew/cask/artifact/symlinked.rb:46:in 'Cask::Artifact::Symlinked#link'
/opt/homebrew/Library/Homebrew/cask/artifact/binary.rb:11:in 'Cask::Artifact::Binary#link'
/opt/homebrew/Library/Homebrew/cask/artifact/symlinked.rb:21:in 'Cask::Artifact::Symlinked#install_phase'
/opt/homebrew/Library/Homebrew/cask/installer.rb:344:in 'block in Cask::Installer#install_artifacts'
/opt/homebrew/Library/Homebrew/cask/artifact_set.rb:15:in 'Array#each'
/opt/homebrew/Library/Homebrew/cask/artifact_set.rb:15:in 'Cask::ArtifactSet#each'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation_2_7.rb:652:in 'UnboundMethod#bind_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation_2_7.rb:652:in 'block in Cask::ArtifactSet#create_validator_procedure_fast0'
/opt/homebrew/Library/Homebrew/cask/installer.rb:323:in 'Cask::Installer#install_artifacts'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation.rb:282:in 'UnboundMethod#bind_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation.rb:282:in 'T::Private::Methods::CallValidation.validate_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/_methods.rb:259:in 'block in Cask::Installer#_on_method_added'
/opt/homebrew/Library/Homebrew/cask/installer.rb:168:in 'Cask::Installer#install'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation.rb:282:in 'UnboundMethod#bind_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation.rb:282:in 'T::Private::Methods::CallValidation.validate_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/_methods.rb:259:in 'block in Cask::Installer#_on_method_added'
/opt/homebrew/Library/Homebrew/cmd/install.rb:289:in 'block in Homebrew::Cmd::InstallCmd#run'
/opt/homebrew/Library/Homebrew/cmd/install.rb:278:in 'Array#each'
/opt/homebrew/Library/Homebrew/cmd/install.rb:278:in 'Homebrew::Cmd::InstallCmd#run'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation.rb:282:in 'UnboundMethod#bind_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/call_validation.rb:282:in 'T::Private::Methods::CallValidation.validate_call'
/opt/homebrew/Library/Homebrew/vendor/bundle/ruby/3.4.0/gems/sorbet-runtime-0.6.12722/lib/types/private/methods/_methods.rb:259:in 'block in Homebrew::Cmd::InstallCmd#_on_method_added'
/opt/homebrew/Library/Homebrew/brew.rb:101:in '<main>'

• Here is the project: bartekpacia/emu
• Here is the commit in which I performed the migration
• Here is what my .goreleaser.yaml looked like before the migration

I have really no idea why it's broken.

[caarlos0]

might be the directory wrapping in your archives - I'll need to look deeper into that. There's another similar discussion: #6212