Documentation failed to build on docs.rs

[gagath]

See https://docs.rs/crate/pretty_env_logger/0.2.2

[seanmonstar]

Um, what... The error in the build logs there is odd. I don't know why cratesfyi cannot build it, AppVeyor and TravisCI both can...

[zomerfaun]

I just added pretty_env_logger as a dependency of my project, and I cannot build the documentation locally either:

zomerfaun@falafel:~/Code/grot$ cargo doc
 Documenting pretty_env_logger v0.2.2
error[E0465]: multiple rlib candidates for `ansi_term` found
  --> /home/zomerfaun/.cargo/registry/src/github.com-1ecc6299db9ec823/pretty_env_logger-0.2.2/src/lib.rs:24:1
   |
24 | extern crate ansi_term;
   | ^^^^^^^^^^^^^^^^^^^^^^^
   |
note: candidate #1: /home/zomerfaun/Code/grot/target/debug/deps/libansi_term-7a8d097f4579caf4.rlib
  --> /home/zomerfaun/.cargo/registry/src/github.com-1ecc6299db9ec823/pretty_env_logger-0.2.2/src/lib.rs:24:1
   |
24 | extern crate ansi_term;
   | ^^^^^^^^^^^^^^^^^^^^^^^
note: candidate #2: /home/zomerfaun/Code/grot/target/debug/deps/libansi_term-8f6c11bc96ea3692.rlib
  --> /home/zomerfaun/.cargo/registry/src/github.com-1ecc6299db9ec823/pretty_env_logger-0.2.2/src/lib.rs:24:1
   |
24 | extern crate ansi_term;
   | ^^^^^^^^^^^^^^^^^^^^^^^

error[E0463]: can't find crate for `ansi_term`
  --> /home/zomerfaun/.cargo/registry/src/github.com-1ecc6299db9ec823/pretty_env_logger-0.2.2/src/lib.rs:24:1
   |
24 | extern crate ansi_term;
   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error: aborting due to 2 previous errors

error: Could not document `pretty_env_logger`.

Caused by:
  process didn't exit successfully: `rustdoc --crate-name pretty_env_logger /home/zomerfaun/.cargo/registry/src/github.com-1ecc6299db9ec823/pretty_env_logger-0.2.2/src/lib.rs -o /home/zomerfaun/Code/grot/target/doc -L dependency=/home/zomerfaun/Code/grot/target/debug/deps --extern env_logger=/home/zomerfaun/Code/grot/target/debug/deps/libenv_logger-a2e68658decc32cd.rlib --extern ansi_term=/home/zomerfaun/Code/grot/target/debug/deps/libansi_term-7a8d097f4579caf4.rlib --extern log=/home/zomerfaun/Code/grot/target/debug/deps/liblog-321c9fd4be003018.rlib --extern ansi_term=/home/zomerfaun/Code/grot/target/debug/deps/libansi_term-8f6c11bc96ea3692.rlib` (exit code: 101)

This is using stable Rust (rustdoc version 1.24.1). Maybe this is a bug in rustdoc, since it probably shouldn't try to build both versions of ansi_term at the same time?

[derekdreery]

Fix in cargo here.

[pheki]

@seanmonstar I believe this has been fixed