hex-literal v0.3

[newpavlov]

This version will work only in Rust 1.45 and later.

Closes #25.

[tarcieri]

Hooray for proc_macro_hygiene! 😄

[newpavlov]

Hm, weird. CI runs for stable pass without issues, but 1.45.0 fails... In the log we can see:

info: installing component 'rustc'

  1.45.0-x86_64-unknown-linux-gnu installed - rustc 1.45.0 (5c1f21c3b 2020-07-13)

info: checking for self-updates
Gathering installed versions
  /usr/share/rust/.cargo/bin/rustc -V
  rustc 1.44.1 (c7087fe00 2020-06-17)
  /usr/share/rust/.cargo/bin/cargo -V
  cargo 1.44.1 (88ba85757 2020-06-11)
  /usr/share/rust/.cargo/bin/rustup -V
  rustup 1.22.1 (b01adbbc3 2020-07-08)

So if understand it correctly, Rust 1.45 didn't get installed for some reason, even though it should have.

[tarcieri]

@newpavlov it's getting installed, however I think you need to add override: true here:

https://github.com/RustCrypto/utils/blob/master/.github/workflows/hex-literal.yml#L51

It looks like both of them start out with 1.44.1 as stable. When you upgrade stable it's working (because that's the default toolchain), but without override: true it's installing 1.45.0 but not using it because the default toolchain is still set to stable (which is still 1.44.1)

[newpavlov]

Ah, indeed. We probably will need to check other repositories, since the config was based on a copy (although I don't remember from where).