Arch Linux

Description:

Build fails:


Compiling rustdoc v0.0.0 (/build/rust/src/rustc-1.39.0-src/src/librustdoc)
error[E0523]: found two different crates with name `bitflags` that are not distinguished by differing `-C metadata`. This will result in symbol conflicts between the two.
--> src/librustdoc/html/markdown.rs:36:5
|
36 | use pulldown_cmark::{html, CowStr, Event, Options, Parser, Tag};
| ^^^^^^^^^^^^^^

error: aborting due to previous error

error: could not compile `rustdoc`.
warning: build failed, waiting for other jobs to finish...
error: build failed


command did not execute successfully: "/usr/bin/cargo" "build" "-Zconfig-profile" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "8" "--release" "--frozen" "--manifest-path" "/build/rust/src/rustc-1.39.0-src/src/tools/rustdoc/Cargo.toml"
expected success, got: exit code: 101


failed to run: /build/rust/src/rustc-1.39.0-src/build/bootstrap/debug/bootstrap dist -j 8
Build completed unsuccessfully in 0:36:13
==> ERROR: A failure occurred in build().
Aborting...


Additional info:
* package version(s)
* config and/or log files etc.
* link to upstream bug report, if any

Steps to reproduce:
build in clean chroot