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# rustc version rustc 1.28.0-dev (b9bf4f162 2018-06-02)
# docs.rs version cratesfyi 0.5.0 (579f83b 2018-03-05)
# build log Updating registry `https://github.com/rust-lang/crates.io-index` Documenting extensible v0.0.1 Running `rustdoc --crate-name extensible .cargo/registry/src/github.com-1ecc6299db9ec823/extensible-0.0.1/src/lib.rs -o /home/cratesfyi/cratesfyi/doc -Z unstable-options --resource-suffix -20180602-1.28.0-dev-b9bf4f162 -L dependency=/home/cratesfyi/cratesfyi/debug/deps` error[E0658]: :vis fragment specifier is experimental and subject to change (see issue #41022) --> <declare_lint macros>:1:3 | 1 | ( $ vis : vis $ NAME : ident , $ Level : ident , $ desc : expr ) => ( | ^^^^^^^^^^^ | = help: add #![feature(macro_vis_matcher)] to the crate attributes to enable error[E0658]: Using the `?` macro Kleene operator for "at most one" repetition is unstable (see issue #48075) --> <declare_lint macros>:6:37 | 6 | : expr => $ edition_level : ident $ ( , ) ? ) => ( | ^^^^^ | = help: add #![feature(macro_at_most_once_rep)] to the crate attributes to enable error[E0658]: :vis fragment specifier is experimental and subject to change (see issue #41022) --> <declare_lint macros>:5:1 | 5 | $ vis : vis $ NAME : ident , $ Level : ident , $ desc : expr , $ lint_edition | ^^^^^^^^^^^ | = help: add #![feature(macro_vis_matcher)] to the crate attributes to enable error[E0658]: Using the `?` macro Kleene operator for "at most one" repetition is unstable (see issue #48075) --> <lint_array macros>:1:29 | 1 | ( $ ( $ lint : expr ) , * $ ( , ) ? ) => { | ^^^^^ | = help: add #![feature(macro_at_most_once_rep)] to the crate attributes to enable thread 'main' panicked at 'Error( CargoError( ChainedError { error: Could not document `extensible`., cause: process didn't exit successfully: `rustdoc --crate-name extensible .cargo/registry/src/github.com-1ecc6299db9ec823/extensible-0.0.1/src/lib.rs -o /home/cratesfyi/cratesfyi/doc -Z unstable-options --resource-suffix -20180602-1.28.0-dev-b9bf4f162 -L dependency=/home/cratesfyi/cratesfyi/debug/deps` (exit code: 101) } ), State { next_error: None, backtrace: None } )', src/bin/cratesfyi.rs:142:13 note: Run with `RUST_BACKTRACE=1` for a backtrace.