Sep 19 21:28:00.580 INFO checking rst-0.2.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 21:28:00.580 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 21:28:00.580 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:28:00.748 INFO blam! 8ed20667a8bcd5ee6d6dc75ded5edab6e9e2cb62b2b1ff70917b49ba74b48b0c
Sep 19 21:28:00.750 INFO running `"docker" "start" "-a" "8ed20667a8bcd5ee6d6dc75ded5edab6e9e2cb62b2b1ff70917b49ba74b48b0c"`
Sep 19 21:28:01.602 INFO kablam! usermod: no changes
Sep 19 21:28:01.645 INFO kablam!     Checking bitflags v0.5.0
Sep 19 21:28:01.829 INFO kablam!     Checking rst v0.2.0 (/source)
Sep 19 21:28:02.465 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 21:28:02.465 INFO kablam!  --> src/lib.rs:2:1
Sep 19 21:28:02.465 INFO kablam!   |
Sep 19 21:28:02.465 INFO kablam! 2 | #[macro_use]
Sep 19 21:28:02.465 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 21:28:02.465 INFO kablam!   |
Sep 19 21:28:02.466 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 21:28:02.466 INFO kablam! 
Sep 19 21:28:02.638 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 21:28:02.638 INFO kablam!  --> src/lib.rs:2:1
Sep 19 21:28:02.638 INFO kablam!   |
Sep 19 21:28:02.638 INFO kablam! 2 | #[macro_use]
Sep 19 21:28:02.638 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 21:28:02.638 INFO kablam!   |
Sep 19 21:28:02.638 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 21:28:02.638 INFO kablam! 
Sep 19 21:28:03.579 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:28:03.579 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 19 21:28:03.579 INFO kablam!    |
Sep 19 21:28:03.579 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 19 21:28:03.579 INFO kablam!    |             ----^^^^^^^^
Sep 19 21:28:03.579 INFO kablam!    |             |
Sep 19 21:28:03.579 INFO kablam!    |             help: remove this `mut`
Sep 19 21:28:03.579 INFO kablam!    |
Sep 19 21:28:03.579 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:28:03.579 INFO kablam! 
Sep 19 21:28:03.636 INFO kablam! warning: enum is never used: `BulletListType`
Sep 19 21:28:03.636 INFO kablam!   --> src/parser/token.rs:19:1
Sep 19 21:28:03.636 INFO kablam!    |
Sep 19 21:28:03.636 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 19 21:28:03.636 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 19 21:28:03.637 INFO kablam!    |
Sep 19 21:28:03.637 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 21:28:03.637 INFO kablam! 
Sep 19 21:28:03.637 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 19 21:28:03.637 INFO kablam!   --> src/parser/token.rs:20:1
Sep 19 21:28:03.637 INFO kablam!    |
Sep 19 21:28:03.637 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 19 21:28:03.637 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 19 21:28:03.637 INFO kablam! 
Sep 19 21:28:03.637 INFO kablam! warning: enum is never used: `EnumListType`
Sep 19 21:28:03.637 INFO kablam!   --> src/parser/token.rs:21:1
Sep 19 21:28:03.637 INFO kablam!    |
Sep 19 21:28:03.637 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 19 21:28:03.637 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 19 21:28:03.637 INFO kablam! 
Sep 19 21:28:03.638 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 19 21:28:03.638 INFO kablam!   --> src/parser/token.rs:22:1
Sep 19 21:28:03.638 INFO kablam!    |
Sep 19 21:28:03.639 INFO kablam! 22 | enum AdornmentChar {
Sep 19 21:28:03.639 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 19 21:28:03.639 INFO kablam! 
Sep 19 21:28:03.639 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 19 21:28:03.639 INFO kablam!   --> src/parser/token.rs:27:1
Sep 19 21:28:03.642 INFO kablam!    |
Sep 19 21:28:03.643 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 19 21:28:03.643 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 19 21:28:03.643 INFO kablam! 
Sep 19 21:28:03.643 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 19 21:28:03.643 INFO kablam!   --> src/parser/token.rs:29:1
Sep 19 21:28:03.643 INFO kablam!    |
Sep 19 21:28:03.643 INFO kablam! 29 | enum TokenBlockLevel {
Sep 19 21:28:03.643 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 19 21:28:03.643 INFO kablam! 
Sep 19 21:28:04.222 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:28:04.222 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 19 21:28:04.222 INFO kablam!    |
Sep 19 21:28:04.222 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 19 21:28:04.222 INFO kablam!    |             ----^^^^^^^^
Sep 19 21:28:04.222 INFO kablam!    |             |
Sep 19 21:28:04.222 INFO kablam!    |             help: remove this `mut`
Sep 19 21:28:04.222 INFO kablam!    |
Sep 19 21:28:04.222 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:28:04.222 INFO kablam! 
Sep 19 21:28:04.278 INFO kablam! warning: enum is never used: `BulletListType`
Sep 19 21:28:04.278 INFO kablam!   --> src/parser/token.rs:19:1
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.278 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 19 21:28:04.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.278 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 21:28:04.278 INFO kablam! 
Sep 19 21:28:04.278 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 19 21:28:04.278 INFO kablam!   --> src/parser/token.rs:20:1
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.278 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 19 21:28:04.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 19 21:28:04.278 INFO kablam! 
Sep 19 21:28:04.278 INFO kablam! warning: enum is never used: `EnumListType`
Sep 19 21:28:04.278 INFO kablam!   --> src/parser/token.rs:21:1
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.278 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 19 21:28:04.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 19 21:28:04.278 INFO kablam! 
Sep 19 21:28:04.278 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 19 21:28:04.278 INFO kablam!   --> src/parser/token.rs:22:1
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.278 INFO kablam! 22 | enum AdornmentChar {
Sep 19 21:28:04.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 19 21:28:04.278 INFO kablam! 
Sep 19 21:28:04.278 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 19 21:28:04.278 INFO kablam!   --> src/parser/token.rs:27:1
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.278 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 19 21:28:04.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 19 21:28:04.278 INFO kablam! 
Sep 19 21:28:04.278 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 19 21:28:04.278 INFO kablam!   --> src/parser/token.rs:29:1
Sep 19 21:28:04.278 INFO kablam!    |
Sep 19 21:28:04.279 INFO kablam! 29 | enum TokenBlockLevel {
Sep 19 21:28:04.279 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 19 21:28:04.279 INFO kablam! 
Sep 19 21:28:04.394 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Sep 19 21:28:04.394 INFO kablam! su: No module specific data is present
Sep 19 21:28:05.605 INFO running `"docker" "rm" "-f" "8ed20667a8bcd5ee6d6dc75ded5edab6e9e2cb62b2b1ff70917b49ba74b48b0c"`
Sep 19 21:28:05.736 INFO blam! 8ed20667a8bcd5ee6d6dc75ded5edab6e9e2cb62b2b1ff70917b49ba74b48b0c