Sep 21 04:19:00.712 INFO checking rst-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 04:19:00.712 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 04:19:00.712 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:19:00.863 INFO blam! f8020acf4b307909f5f8852b317f31c812e13bc17bbb4c77b1193f87c26bd835
Sep 21 04:19:00.864 INFO running `"docker" "start" "-a" "f8020acf4b307909f5f8852b317f31c812e13bc17bbb4c77b1193f87c26bd835"`
Sep 21 04:19:02.062 INFO kablam! usermod: no changes
Sep 21 04:19:02.190 INFO kablam!     Checking unicode_categories v0.1.1
Sep 21 04:19:02.956 INFO kablam!     Checking rst v0.2.0 (/source)
Sep 21 04:19:03.846 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 04:19:03.846 INFO kablam!  --> src/lib.rs:2:1
Sep 21 04:19:03.846 INFO kablam!   |
Sep 21 04:19:03.846 INFO kablam! 2 | #[macro_use]
Sep 21 04:19:03.846 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 04:19:03.846 INFO kablam!   |
Sep 21 04:19:03.846 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 04:19:03.846 INFO kablam! 
Sep 21 04:19:04.070 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 04:19:04.070 INFO kablam!  --> src/lib.rs:2:1
Sep 21 04:19:04.070 INFO kablam!   |
Sep 21 04:19:04.070 INFO kablam! 2 | #[macro_use]
Sep 21 04:19:04.070 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 04:19:04.070 INFO kablam!   |
Sep 21 04:19:04.070 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 04:19:04.070 INFO kablam! 
Sep 21 04:19:04.802 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:19:04.802 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 21 04:19:04.802 INFO kablam!    |
Sep 21 04:19:04.802 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 21 04:19:04.802 INFO kablam!    |             ----^^^^^^^^
Sep 21 04:19:04.802 INFO kablam!    |             |
Sep 21 04:19:04.803 INFO kablam!    |             help: remove this `mut`
Sep 21 04:19:04.814 INFO kablam!    |
Sep 21 04:19:04.814 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:19:04.814 INFO kablam! 
Sep 21 04:19:04.944 INFO kablam! warning: enum is never used: `BulletListType`
Sep 21 04:19:04.944 INFO kablam!   --> src/parser/token.rs:19:1
Sep 21 04:19:04.945 INFO kablam!    |
Sep 21 04:19:04.945 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 21 04:19:04.945 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 21 04:19:04.946 INFO kablam!    |
Sep 21 04:19:04.946 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 04:19:04.946 INFO kablam! 
Sep 21 04:19:04.947 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 21 04:19:04.947 INFO kablam!   --> src/parser/token.rs:20:1
Sep 21 04:19:04.947 INFO kablam!    |
Sep 21 04:19:04.947 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 21 04:19:04.948 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 04:19:04.948 INFO kablam! 
Sep 21 04:19:04.948 INFO kablam! warning: enum is never used: `EnumListType`
Sep 21 04:19:04.949 INFO kablam!   --> src/parser/token.rs:21:1
Sep 21 04:19:04.949 INFO kablam!    |
Sep 21 04:19:04.949 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 21 04:19:04.949 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 04:19:04.950 INFO kablam! 
Sep 21 04:19:04.950 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 21 04:19:04.950 INFO kablam!   --> src/parser/token.rs:22:1
Sep 21 04:19:04.950 INFO kablam!    |
Sep 21 04:19:04.950 INFO kablam! 22 | enum AdornmentChar {
Sep 21 04:19:04.950 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 21 04:19:04.950 INFO kablam! 
Sep 21 04:19:04.950 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 21 04:19:04.951 INFO kablam!   --> src/parser/token.rs:27:1
Sep 21 04:19:04.951 INFO kablam!    |
Sep 21 04:19:04.951 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 21 04:19:04.951 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 04:19:04.951 INFO kablam! 
Sep 21 04:19:04.951 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 21 04:19:04.951 INFO kablam!   --> src/parser/token.rs:29:1
Sep 21 04:19:04.951 INFO kablam!    |
Sep 21 04:19:04.951 INFO kablam! 29 | enum TokenBlockLevel {
Sep 21 04:19:04.951 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 21 04:19:04.951 INFO kablam! 
Sep 21 04:19:05.846 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:19:05.846 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 21 04:19:05.846 INFO kablam!    |
Sep 21 04:19:05.846 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 21 04:19:05.846 INFO kablam!    |             ----^^^^^^^^
Sep 21 04:19:05.846 INFO kablam!    |             |
Sep 21 04:19:05.847 INFO kablam!    |             help: remove this `mut`
Sep 21 04:19:05.847 INFO kablam!    |
Sep 21 04:19:05.847 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:19:05.847 INFO kablam! 
Sep 21 04:19:05.928 INFO kablam! warning: enum is never used: `BulletListType`
Sep 21 04:19:05.928 INFO kablam!   --> src/parser/token.rs:19:1
Sep 21 04:19:05.928 INFO kablam!    |
Sep 21 04:19:05.928 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 21 04:19:05.928 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 21 04:19:05.928 INFO kablam!    |
Sep 21 04:19:05.928 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 04:19:05.928 INFO kablam! 
Sep 21 04:19:05.928 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 21 04:19:05.929 INFO kablam!   --> src/parser/token.rs:20:1
Sep 21 04:19:05.929 INFO kablam!    |
Sep 21 04:19:05.929 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 21 04:19:05.929 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 04:19:05.929 INFO kablam! 
Sep 21 04:19:05.929 INFO kablam! warning: enum is never used: `EnumListType`
Sep 21 04:19:05.929 INFO kablam!   --> src/parser/token.rs:21:1
Sep 21 04:19:05.929 INFO kablam!    |
Sep 21 04:19:05.934 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 21 04:19:05.934 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 04:19:05.934 INFO kablam! 
Sep 21 04:19:05.934 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 21 04:19:05.934 INFO kablam!   --> src/parser/token.rs:22:1
Sep 21 04:19:05.934 INFO kablam!    |
Sep 21 04:19:05.934 INFO kablam! 22 | enum AdornmentChar {
Sep 21 04:19:05.934 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 21 04:19:05.934 INFO kablam! 
Sep 21 04:19:05.934 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 21 04:19:05.934 INFO kablam!   --> src/parser/token.rs:27:1
Sep 21 04:19:05.934 INFO kablam!    |
Sep 21 04:19:05.934 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 21 04:19:05.934 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 04:19:05.934 INFO kablam! 
Sep 21 04:19:05.934 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 21 04:19:05.934 INFO kablam!   --> src/parser/token.rs:29:1
Sep 21 04:19:05.934 INFO kablam!    |
Sep 21 04:19:05.934 INFO kablam! 29 | enum TokenBlockLevel {
Sep 21 04:19:05.934 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 21 04:19:05.934 INFO kablam! 
Sep 21 04:19:06.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Sep 21 04:19:06.043 INFO kablam! su: No module specific data is present
Sep 21 04:19:07.277 INFO running `"docker" "rm" "-f" "f8020acf4b307909f5f8852b317f31c812e13bc17bbb4c77b1193f87c26bd835"`
Sep 21 04:19:07.404 INFO blam! f8020acf4b307909f5f8852b317f31c812e13bc17bbb4c77b1193f87c26bd835