[ci] fixed r-lintr version constraint

[StrikerRUS]

Fixed #2986.

[jameslamb]

This is WILD how did you know to try this?

Also I see this issue on Mac R builds now 🤒

[StrikerRUS]

This is WILD how did you know to try this?

It was the first thing that came to my mind when I saw your words about

I see the first conda install reflected in the logs
but not the second one with libxml2 and r-lintr

[jameslamb]

This is WILD how did you know to try this?

It was the first thing that came to my mind when I saw your words about

I see the first conda install reflected in the logs
but not the second one with libxml2 and r-lintr

amazing

[StrikerRUS]

Also I see this issue on Mac R builds now 🤒

curl: (22) The requested URL returned error: 404 Not Found
Error: Download failed on Cask 'basictex' with message: Download failed: http://mirror.ctan.org/systems/mac/mactex/mactex-basictex-20191011.pkg

[jameslamb]

Also I see this issue on Mac R builds now 🤒

curl: (22) The requested URL returned error: 404 Not Found

It has to be a transient thing, right? Because the Mac builds on Travis use the exact same code and worked fine

[StrikerRUS]

It has to be a transient thing, right?

I hope so... Or it's something wrong with certificates like in #2977.
Let's wait a little bit a see 🙂

[StrikerRUS]

I guess here is the root cause:
Homebrew/homebrew-cask#80370

May take time for all mirrors around the world to update.

[StrikerRUS]

Let's wait a little bit a see

OK, I think it's time to ask what's going on: Homebrew/homebrew-cask#80370 (comment).

[StrikerRUS]

Hmm, seems that 24h is not enough to update the URL. Guess we should wait till Monday.

[StrikerRUS]

Still no updates for some other mirros (they are changed automatically when I re-run CI job).

[jameslamb]

Why is this change only for AZURE? just to save build time?

ugh the Azure Mac builds are such a pain. I had to do another "if Azure" thing on a PR I'm working on:

[StrikerRUS]

Why is this change only for AZURE? just to save build time?

Yeah! Seems that Travis does it automatically during setup.sh.

[StrikerRUS]

I had to do another "if Azure" thing on a PR I'm working on:

Hmmm, it may be dangerous. Refer to #2889. Have you checked that no warnings appeared?

[jameslamb]

I saw those exact warnings actually. Thanks for the reminder!

Still just experimenting with things 😬

[jameslamb]

hey glad that it worked! Thank you!!