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# rustc version rustc 1.12.0-nightly (54c0dcfd6 2016-07-28)
# docs.rs version cratesfyi 0.2.0 (5dbd676 2016-07-30)
# build log thread 'rustc' panicked at 'phase_2_configure_and_expand aborted in rustdoc!: 16', ../src/libcore/result.rs:788 note: Run with `RUST_BACKTRACE=1` for a backtrace. Updating registry `https://github.com/rust-lang/crates.io-index` Downloading commandext v0.0.2 Documenting commandext v0.0.2 Running `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs --crate-name commandext -o /home/cratesfyi/commandext-0.0.2/doc -L dependency=/home/cratesfyi/commandext-0.0.2/debug -L dependency=/home/cratesfyi/commandext-0.0.2/debug/deps` .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:48:1: 48:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:48 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:48:1: 48:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:76:1: 76:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:76 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:76:1: 76:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:84:1: 84:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:84 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:84:1: 84:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:98:1: 98:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:98 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:98:1: 98:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:107:1: 107:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:107 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:107:1: 107:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:120:1: 120:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:120 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:120:1: 120:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:156:5: 156:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:156 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:156:5: 156:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:188:5: 188:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:188 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:188:5: 188:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:199:5: 199:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:199 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:199:5: 199:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:210:5: 210:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:210 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:210:5: 210:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:236:5: 236:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:236 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:236:5: 236:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:264:5: 264:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:264 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:264:5: 264:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:274:5: 274:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:274 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:274:5: 274:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:286:5: 286:20 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:286 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:286:5: 286:20 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:147:1: 147:16 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:147 #[experimental] ^~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:147:1: 147:16 help: add #![feature(custom_attribute)] to the crate attributes to enable .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:41:1: 41:17 error: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:41 #![experimental] ^~~~~~~~~~~~~~~~ .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs:41:1: 41:17 help: add #![feature(custom_attribute)] to the crate attributes to enable error: internal compiler error: unexpected panic note: the compiler unexpectedly panicked. this is a bug. note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports thread 'main' panicked at 'ChainedError { error: failed to compile `commandext v0.0.2`, intermediate artifacts can be found at `/home/cratesfyi/commandext-0.0.2`, cause: ChainedError { error: Could not document `commandext`., cause: Process didn't exit successfully: `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/commandext-0.0.2/src/lib.rs --crate-name commandext -o /home/cratesfyi/commandext-0.0.2/doc -L dependency=/home/cratesfyi/commandext-0.0.2/debug -L dependency=/home/cratesfyi/commandext-0.0.2/debug/deps` (exit code: 101) } }', src/bin/cratesfyi.rs:119 note: Run with `RUST_BACKTRACE=1` for a backtrace.