anonymous ProcessOutputCallbackInterface class ComposerInspector::getConfig() assumes __invoke does receive any data in error buffer

Merged in fix but leaving assigned to me to figure out follow-up

I'm quite confused why this was opened given that 🐛 Random failure: "PHP temp directory (/tmp) does not exist or is not writable to Composer." Fixed already existed and is for the exact same problem?

Do you want to repurpose 🐛 Random failure: "PHP temp directory (/tmp) does not exist or is not writable to Composer." Fixed as the follow-up to solve the root cause?

Re #7 sorry I wish I had added better summary.

it does seem like the actual test error is different

updating title here

I think the general problem can be handle here 📌 Allow JsonProcessOutputCallback and other Composer runner callbacks to gracefully handle deprecated command options Fixed

Re-opening because it's not clear yet what you think should happen at 🐛 Random failure: "PHP temp directory (/tmp) does not exist or is not writable to Composer." Fixed .

Plus, the tag is still present?

retitle this issue.

Unlike 🐛 Random failure: "PHP temp directory (/tmp) does not exist or is not writable to Composer." Fixed the fact there is out in the error buffer does not actually mean there was a hard error and composer failed. There could be data in the error buffer even if you just used deprecated options. That will be handled in 📌 Allow JsonProcessOutputCallback and other Composer runner callbacks to gracefully handle deprecated command options Fixed

In there is an actually hard error and the __invoke will actually never be invoked so that is separate issue