[beta] try to work around type normalization regression

[the8472]

This just removes the offending lines that trigger #78139. I have doubts that this will actually solve the issue but it's simple enough to try.

This PR needs a crater run for the failing crate.

[rust-highfive]

r? @sfackler

(rust_highfive has picked a reviewer for you, use r? to override)

[rust-highfive]

⚠️ Warning ⚠️

• Pull requests are usually filed against the master branch for this repo, but this one is against beta. Please double check that you specified the right target!

[Mark-Simulacrum]

@bors try

I don't think a crater run here is necessary -- checking the one crate locally shouldn't be too hard -- but having artifacts for easier testing is nice :)

[bors]

⌛ Trying commit f20775a with merge 9898131620287f170f82e89c851e0d7fc8436424...

[the8472]

I don't think a crater run here is necessary

It does have a command to run it for a single crate, is that still overkill?

[bors]

☀️ Try build successful - checks-actions
Build commit: 9898131620287f170f82e89c851e0d7fc8436424 (9898131620287f170f82e89c851e0d7fc8436424)

[the8472]

Color me surprised, it worked.

[dilbert-feed]$ cargo +9898131620287f170f82e89c851e0d7fc8436424 build

[...]
Finished dev [unoptimized + debuginfo] target(s) in 15.71s


[dilbert-feed]$ cargo +beta build

[...]

error: internal compiler error: compiler/rustc_traits/src/normalize_erasing_regions.rs:37:32: could not fully normalize `<tokio::prelude::future::Either<tokio::prelude::future::Map<tokio::prelude::future::AndThen<tokio::prelude::future::AndThen<tokio::prelude::future::FutureResult<std::string::String, failure::Error>, std::result::Result<hyper::Uri, failure::Error>, [closure@src/main.rs:162:51: 162:96]>, tokio::prelude::future::Map<tokio::prelude::future::FromErr<tokio::prelude::future::AndThen<hyper::client::ResponseFuture, tokio::prelude::future::Map<tokio::prelude::stream::Concat2<hyper::Body>, [closure@src/main.rs:46:40: 46:62]>, fn(hyper::Response<hyper::Body>) -> impl hyper::rt::Future {concat_body}>, failure::Error>, [closure@src/main.rs:91:14: 95:10]>, [closure@src/main.rs:163:51: 163:92]>, [closure@src/main.rs:164:46: 167:42]>, tokio::prelude::future::FutureResult<ComicInfo, failure::Error>> as tokio::prelude::IntoFuture>::Future`

[Mark-Simulacrum]

@bors r+ rollup=never

Can you also post an equivalent PR against master?

[bors]

📌 Commit f20775a has been approved by Mark-Simulacrum

[Dylan-DPC-zz]

@bors p=10

[bors]

⌛ Testing commit f20775a with merge 1219014...

[bors]

☀️ Test successful - checks-actions
Approved by: Mark-Simulacrum
Pushing 1219014 to beta...