failure to build bottles using github actions

[ipatch]

Output of brew config

NA

Output of brew doctor

NA

Description of issue

using the usual i use to update the bottle artifacts for my self hosted taps i started seeing a new error arise both in my personal tap, and in the homebrew-freecad tap. not sure if it's something related with test-bot or if something updated with brew recently.

in my tests.yml file i have the below snippet,

  - run: |
          brew test-bot \
          --only-formulae \
          --only-json-tab \
          --skip-recursive-dependents \
          --root-url=https://ghcr.io/v2/ipatch/homebrew-us-05

        if: github.event_name == 'pull_request'

and the error message i see in the github actions tab,

==> FAILED
Full install --formula --build-bottle ipatch/us-05/libnoise output
  ==> Fetching downloads for: libnoise
  ==> Fetching ipatch/us-05/libnoise
  ==> Downloading https://github.com/eXpl0it3r/libnoise/archive/refs/heads/master.tar.gz
  Already downloaded: /Users/runner/Library/Caches/Homebrew/downloads/b20e16d2b0656f4d2b271f80ea4153dbdfb81839f82adab36106ce015c6fa1f3--libnoise-master.tar.gz
  ==> Verifying checksum for 'b20e16d2b0656f4d2b271f80ea4153dbdfb81839f82adab36106ce015c6fa1f3--libnoise-master.tar.gz'
  ==> Installing libnoise from ipatch/us-05
  /usr/local/Homebrew/Library/Homebrew/build.rb:271:in '<main>': private method 'puts' called for nil (NoMethodError)
  /usr/local/Homebrew/Library/Homebrew/formulary.rb:623:in 'Formulary::FromPathLoader.try_new': Rejecting formula at /Users/runner/work/homebrew-us-05/homebrew-us-05/Formula/libnoise.rb because it's not in a tap. (RuntimeError)
         Homebrew requires formulae to be in a tap.
  To create a tap, run e.g.
    brew tap-new <user|org>/<repository>
  To create a formula in a tap run e.g.
    brew create <url> --tap=<user|org>/<repository>
  	from /usr/local/Homebrew/Library/Homebrew/formulary.rb:1177:in 'block in Formulary.loader_for'
  	from /usr/local/Homebrew/Library/Homebrew/formulary.rb:1176:in 'Array#each'
  	from /usr/local/Homebrew/Library/Homebrew/formulary.rb:1176:in 'Formulary.loader_for'
  	from /usr/local/Homebrew/Library/Homebrew/formulary.rb:970:in 'Formulary.factory'
  	from /usr/local/Homebrew/Library/Homebrew/cli/pa::error::Failure while executing; `/usr/bin/sandbox-exec -f /private/tmp/homebrew-sandbox20250813-10715-ssugjn/homebrew.sb nice /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/3.4.5/bin/ruby -W1 --disable=gems,rubyopt -- /usr/local/Homebrew/Library/Homebrew/build.rb /usr/local/Homebrew/Library/Taps/ipatch/homebrew-us-05/Formula/libnoise.rb --build-bottle --verbose` exited with 1.
Truncated install --formula --build-bottle ipatch/us-05/libnoise output
==> brew style --formula ipatch/us-05/libnoise
==> brew audit --formula ipatch/us-05/libnoise --online --git --skip-style
==> SKIPPED ipatch/us-05/libnoise
Warning: install failed
==> brew uninstall --formulae --force --ignore-dependencies ca-certificates cmake expat llvm lz4 lzip mpdecimal ninja openssl@3 pcre2 pkgconf python@3.13 readline sqlite swig xz z3 zstd
==> Skipped or failed formulae:
ipatch/us-05/libnoise
Warning: 1 failed step ignored!
brew install --verbose --formula --build-bottle ipatch/us-05/libnoise

i can provide more information if required.

[ipatch]

https://github.com/ipatch/homebrew-us-05/actions/runs/16951771122

[eu-ge-ne]

+1 I'm getting the same error in my actions

[carlocab]

This looks identical to Homebrew/brew#20448, which seems to be closed.

If brew update doesn't help, I suggest opening a new issue at Homebrew/brew.

Edit: reopened the Homebrew/brew issue. Feel free to comment there.

[MikeMcQuaid]

@ipatch @eu-ge-ne Things should be fixed as-of Homebrew/brew#20457. If they aren't: please shout and I'll fix.

(They weren't: hopefully Homebrew/brew#20468 will do it)

[imunproductive]

@MikeMcQuaid I still seem to be getting the error: https://github.com/asimov-modules/homebrew-tap/actions/runs/16964073219/job/48084946180#step:8:44

[MikeMcQuaid]

@imunproductive Thanks, taking a look.

[MikeMcQuaid]

@imunproductive I've tried hard but cannot reproduce 😭. Homebrew/brew#20460 should be merged soon, can you try to rerun that workflow and reply if you can still reproduce after that's merged? Thanks!

[imunproductive]

Thank you so much for looking into this! Unfortunately, even after merging Homebrew/brew#20460 it still errors out for me. This time it doesn't print any errors and just exits with error code 1.

https://github.com/asimov-modules/homebrew-tap/actions/runs/16969659544/job/48102893287?pr=1#step:8:46

[imunproductive]

@MikeMcQuaid Should I maybe open a separate issue with more info in https://github.com/Homebrew/brew?

[MikeMcQuaid]

@imunproductive was brew livecheck failing before? A few other affected people say that it's fixed for them now and you no longer seem to be seeing any errors related to this? Please report an issue when you have local reproduction instructions. You may also find --debug or HOMEBREW_DEBUG helpful in either your pipeline or local reproduction. Thanks!

[eu-ge-ne]

@MikeMcQuaid It is still broken:

==> Starting tests for eu-ge-ne/tap/toy
==> brew fetch --formula --retry eu-ge-ne/tap/toy --build-bottle --force
==> brew install --verbose --formula --build-bottle eu-ge-ne/tap/toy
==> FAILED
Full install --formula --build-bottle eu-ge-ne/tap/toy output
  ==> Fetching downloads for: toy
  ==> Fetching eu-ge-ne/tap/toy
  ==> Downloading https://github.com/eu-ge-ne/toy/archive/refs/tags/v0.0.26.tar.gz
  Already downloaded: /Users/runner/Library/Caches/Homebrew/downloads/536ada89fc06cd90c056928e62cf65cb2d8c744425ddc9a0a8c7e53018d4da7f--toy-0.0.26.tar.gz
  ==> Verifying checksum for '536ada89fc06cd90c056928e62cf65cb2d8c744425ddc9a0a8c7e53018d4da7f--toy-0.0.26.tar.gz'
  ==> Installing toy from eu-ge-ne/tap
  Error: Failure while executing; `/usr/bin/sandbox-exec -f /private/tmp/homebrew-sandbox20250814-7368-cf4y0k/homebrew.sb nice /opt/homebrew/Library/Homebrew/vendor/portable-ruby/3.4.5/bin/ruby -W1 --disable=gems,rubyopt -- /opt/homebrew/Library/Homebrew/build.rb /opt/homebrew/Library/Taps/eu-ge-ne/homebrew-tap/Formula/toy.rb --build-bottle --verbose` exited with 1.

[ipatch]

i just reran my job from the previous day when i first reported this issue, and the job did not successfully run

https://productionresultssa10.blob.core.windows.net/actions-results/a6239dc1-c3a4-451a-b0eb-fa45abeecca4/workflow-job-run-cb269f61-91d8-5834-bccb-5e9ce6f7fb77/logs/job/job-logs.txt?rsct=text%2Fplain&se=2025-08-14T18%3A07%3A02Z&sig=kYAgr37%2BHrfvJKb%2B7mBoJ5iNfeNuXBspgJO0S%2BPRm7g%3D&ske=2025-08-15T03%3A03%3A55Z&skoid=ca7593d4-ee42-46cd-af88-8b886a2f84eb&sks=b&skt=2025-08-14T15%3A03%3A55Z&sktid=398a6654-997b-47e9-b12b-9515b896b4de&skv=2025-05-05&sp=r&spr=https&sr=b&st=2025-08-14T17%3A56%3A57Z&sv=2025-05-05

https://github.com/ipatch/homebrew-us-05/actions/runs/16951771122/job/48113491964

[ipatch]

it seems the first part of the bottling process is working. ie. successfully built the bottle for the formula in the previously mentioned comments. now i'm getting the same error message using pr-pull label with the publish.yml workflow file,

https://github.com/ipatch/homebrew-us-05/actions/runs/16975133872/job/48122001636?pr=39

Bundle complete! 43 Gemfile dependencies, 17 gems now installed.
Bundled gems are installed into `../../../home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/bundle`
Error: Rejecting formula at /home/linuxbrew/.linuxbrew/Homebrew/Library/Taps/ipatch/homebrew-us-05/Formula/libnoise.rb because it's not in a tap.
      Homebrew requires formulae to be in a tap.

To create a tap, run e.g.
  brew tap-new <user|org>/<repository>
To create a formula in a tap run e.g.
  brew create <url> --tap=<user|org>/<repository>

/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:624:in 'Formulary::FromPathLoader.try_new'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:1180:in 'block in Formulary.loader_for'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:1179:in 'Array#each'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:1179:in 'Formulary.loader_for'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:973:in 'Formulary.factory'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:127:in 'block in Homebrew::DevCmd::PrUpload#check_bottled_formulae!'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:125:in 'Hash#each'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:125:in 'Homebrew::DevCmd::PrUpload#check_bottled_formulae!'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:83:in 'Homebrew::DevCmd::PrUpload#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/brew.rb:110:in '<main>'
Rerun with `--verbose` to see the original backtrace
Error: Failure while executing; `/home/linuxbrew/.linuxbrew/bin/brew pr-upload --debug` exited with 1.
Rerun with `--verbose` to see the original backtrace
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/extend/kernel.rb:323:in 'Kernel#safe_system'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:170:in 'block (2 levels) in Homebrew::DevCmd::PrPull#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/3.4.5/lib/ruby/3.4.0/fileutils.rb:241:in 'Dir.chdir'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/3.4.5/lib/ruby/3.4.0/fileutils.rb:241:in 'FileUtils#cd'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:114:in 'block in Homebrew::DevCmd::PrPull#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:92:in 'Array#each'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:92:in 'Homebrew::DevCmd::PrPull#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/brew.rb:110:in '<main>'
Error: Process completed with exit code 1.

[eu-ge-ne]

My pr-pull failed as well

https://github.com/eu-ge-ne/homebrew-tap/actions/runs/16975600430/job/48123654443?pr=3

Error: Rejecting formula at /home/linuxbrew/.linuxbrew/Homebrew/Library/Taps/eu-ge-ne/homebrew-tap/Formula/toy.rb because it's not in a tap.
      Homebrew requires formulae to be in a tap.

To create a tap, run e.g.
  brew tap-new <user|org>/<repository>
To create a formula in a tap run e.g.
  brew create <url> --tap=<user|org>/<repository>

/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:624:in 'Formulary::FromPathLoader.try_new'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:1180:in 'block in Formulary.loader_for'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:1179:in 'Array#each'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:1179:in 'Formulary.loader_for'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/formulary.rb:973:in 'Formulary.factory'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:127:in 'block in Homebrew::DevCmd::PrUpload#check_bottled_formulae!'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:125:in 'Hash#each'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:125:in 'Homebrew::DevCmd::PrUpload#check_bottled_formulae!'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-upload.rb:83:in 'Homebrew::DevCmd::PrUpload#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/brew.rb:110:in '<main>'
Rerun with `--verbose` to see the original backtrace
Error: Failure while executing; `/home/linuxbrew/.linuxbrew/bin/brew pr-upload --debug` exited with 1.
Rerun with `--verbose` to see the original backtrace
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/extend/kernel.rb:323:in 'Kernel#safe_system'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:170:in 'block (2 levels) in Homebrew::DevCmd::PrPull#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/3.4.5/lib/ruby/3.4.0/fileutils.rb:241:in 'Dir.chdir'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/3.4.5/lib/ruby/3.4.0/fileutils.rb:241:in 'FileUtils#cd'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:114:in 'block in Homebrew::DevCmd::PrPull#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:92:in 'Array#each'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/dev-cmd/pr-pull.rb:92:in 'Homebrew::DevCmd::PrPull#run'
/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/brew.rb:110:in '<main>'
Error: Process completed with exit code 1.

[ipatch]

for reference this seemed to be the PR that resolved the build issues with tests.yml

Homebrew/brew#20468

[christoffer-eide]

@eu-ge-ne I had the same problem as you. My CI run successfully after Homebrew/brew#20470 was merged