Aug 31 16:08:03.539 INFO checking rst-0.2.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 16:08:03.539 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 16:08:03.540 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 16:08:03.737 INFO blam! a63f8e195913f93686322a06458dcd6a52602cf96db25c75b7111989c606239d
Aug 31 16:08:03.740 INFO running `"docker" "start" "-a" "a63f8e195913f93686322a06458dcd6a52602cf96db25c75b7111989c606239d"`
Aug 31 16:08:04.355 INFO kablam!     Checking rst v0.2.0 (file:///source)
Aug 31 16:08:05.443 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 16:08:05.443 INFO kablam!  --> src/lib.rs:2:1
Aug 31 16:08:05.443 INFO kablam!   |
Aug 31 16:08:05.443 INFO kablam! 2 | #[macro_use]
Aug 31 16:08:05.443 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 16:08:05.443 INFO kablam!   |
Aug 31 16:08:05.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 16:08:05.443 INFO kablam! 
Aug 31 16:08:05.542 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 16:08:05.542 INFO kablam!  --> src/lib.rs:2:1
Aug 31 16:08:05.542 INFO kablam!   |
Aug 31 16:08:05.542 INFO kablam! 2 | #[macro_use]
Aug 31 16:08:05.542 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 16:08:05.542 INFO kablam!   |
Aug 31 16:08:05.542 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 16:08:05.542 INFO kablam! 
Aug 31 16:08:07.809 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:08:07.809 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Aug 31 16:08:07.809 INFO kablam!    |
Aug 31 16:08:07.809 INFO kablam! 13 |         let mut children = self.children_mut();
Aug 31 16:08:07.809 INFO kablam!    |             ----^^^^^^^^
Aug 31 16:08:07.809 INFO kablam!    |             |
Aug 31 16:08:07.809 INFO kablam!    |             help: remove this `mut`
Aug 31 16:08:07.809 INFO kablam!    |
Aug 31 16:08:07.809 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 16:08:07.809 INFO kablam! 
Aug 31 16:08:07.939 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:08:07.939 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Aug 31 16:08:07.939 INFO kablam!    |
Aug 31 16:08:07.939 INFO kablam! 13 |         let mut children = self.children_mut();
Aug 31 16:08:07.939 INFO kablam!    |             ----^^^^^^^^
Aug 31 16:08:07.939 INFO kablam!    |             |
Aug 31 16:08:07.939 INFO kablam!    |             help: remove this `mut`
Aug 31 16:08:07.939 INFO kablam!    |
Aug 31 16:08:07.939 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 16:08:07.939 INFO kablam! 
Aug 31 16:08:07.956 INFO kablam! warning: enum is never used: `BulletListType`
Aug 31 16:08:07.956 INFO kablam!   --> src/parser/token.rs:19:1
Aug 31 16:08:07.956 INFO kablam!    |
Aug 31 16:08:07.956 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Aug 31 16:08:07.956 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Aug 31 16:08:07.956 INFO kablam!    |
Aug 31 16:08:07.956 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 16:08:07.956 INFO kablam! 
Aug 31 16:08:07.956 INFO kablam! warning: enum is never used: `EnumListChar`
Aug 31 16:08:07.956 INFO kablam!   --> src/parser/token.rs:20:1
Aug 31 16:08:07.956 INFO kablam!    |
Aug 31 16:08:07.956 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Aug 31 16:08:07.956 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 31 16:08:07.956 INFO kablam! 
Aug 31 16:08:07.956 INFO kablam! warning: enum is never used: `EnumListType`
Aug 31 16:08:07.956 INFO kablam!   --> src/parser/token.rs:21:1
Aug 31 16:08:07.956 INFO kablam!    |
Aug 31 16:08:07.956 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Aug 31 16:08:07.956 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 31 16:08:07.957 INFO kablam! 
Aug 31 16:08:07.957 INFO kablam! warning: enum is never used: `AdornmentChar`
Aug 31 16:08:07.957 INFO kablam!   --> src/parser/token.rs:22:1
Aug 31 16:08:07.957 INFO kablam!    |
Aug 31 16:08:07.957 INFO kablam! 22 | enum AdornmentChar {
Aug 31 16:08:07.957 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 31 16:08:07.957 INFO kablam! 
Aug 31 16:08:07.957 INFO kablam! warning: enum is never used: `FootnoteType`
Aug 31 16:08:07.957 INFO kablam!   --> src/parser/token.rs:27:1
Aug 31 16:08:07.957 INFO kablam!    |
Aug 31 16:08:07.957 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Aug 31 16:08:07.957 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 31 16:08:07.957 INFO kablam! 
Aug 31 16:08:07.957 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Aug 31 16:08:07.957 INFO kablam!   --> src/parser/token.rs:29:1
Aug 31 16:08:07.957 INFO kablam!    |
Aug 31 16:08:07.957 INFO kablam! 29 | enum TokenBlockLevel {
Aug 31 16:08:07.957 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Aug 31 16:08:07.957 INFO kablam! 
Aug 31 16:08:08.082 INFO kablam! warning: enum is never used: `BulletListType`
Aug 31 16:08:08.082 INFO kablam!   --> src/parser/token.rs:19:1
Aug 31 16:08:08.082 INFO kablam!    |
Aug 31 16:08:08.082 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Aug 31 16:08:08.083 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Aug 31 16:08:08.083 INFO kablam!    |
Aug 31 16:08:08.083 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 16:08:08.083 INFO kablam! 
Aug 31 16:08:08.083 INFO kablam! warning: enum is never used: `EnumListChar`
Aug 31 16:08:08.083 INFO kablam!   --> src/parser/token.rs:20:1
Aug 31 16:08:08.083 INFO kablam!    |
Aug 31 16:08:08.083 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Aug 31 16:08:08.083 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 31 16:08:08.083 INFO kablam! 
Aug 31 16:08:08.083 INFO kablam! warning: enum is never used: `EnumListType`
Aug 31 16:08:08.083 INFO kablam!   --> src/parser/token.rs:21:1
Aug 31 16:08:08.083 INFO kablam!    |
Aug 31 16:08:08.083 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Aug 31 16:08:08.083 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 31 16:08:08.083 INFO kablam! 
Aug 31 16:08:08.083 INFO kablam! warning: enum is never used: `AdornmentChar`
Aug 31 16:08:08.083 INFO kablam!   --> src/parser/token.rs:22:1
Aug 31 16:08:08.083 INFO kablam!    |
Aug 31 16:08:08.083 INFO kablam! 22 | enum AdornmentChar {
Aug 31 16:08:08.083 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 31 16:08:08.083 INFO kablam! 
Aug 31 16:08:08.083 INFO kablam! warning: enum is never used: `FootnoteType`
Aug 31 16:08:08.084 INFO kablam!   --> src/parser/token.rs:27:1
Aug 31 16:08:08.084 INFO kablam!    |
Aug 31 16:08:08.084 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Aug 31 16:08:08.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 31 16:08:08.084 INFO kablam! 
Aug 31 16:08:08.084 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Aug 31 16:08:08.084 INFO kablam!   --> src/parser/token.rs:29:1
Aug 31 16:08:08.084 INFO kablam!    |
Aug 31 16:08:08.084 INFO kablam! 29 | enum TokenBlockLevel {
Aug 31 16:08:08.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Aug 31 16:08:08.084 INFO kablam! 
Aug 31 16:08:08.235 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
Aug 31 16:08:08.241 INFO kablam! su: No module specific data is present
Aug 31 16:08:08.711 INFO running `"docker" "rm" "-f" "a63f8e195913f93686322a06458dcd6a52602cf96db25c75b7111989c606239d"`
Aug 31 16:08:08.890 INFO blam! a63f8e195913f93686322a06458dcd6a52602cf96db25c75b7111989c606239d