Sep 01 08:52:02.931 INFO checking rst-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 08:52:02.931 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 08:52:02.931 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:52:03.086 INFO blam! d376d7cdbb63aff6ecbca90e5c663529af3d65e3538c5f1bcdb33b3a5196e36f
Sep 01 08:52:03.087 INFO running `"docker" "start" "-a" "d376d7cdbb63aff6ecbca90e5c663529af3d65e3538c5f1bcdb33b3a5196e36f"`
Sep 01 08:52:03.974 INFO kablam!     Checking rst v0.2.0 (file:///source)
Sep 01 08:52:04.889 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 08:52:04.889 INFO kablam!  --> src/lib.rs:2:1
Sep 01 08:52:04.889 INFO kablam!   |
Sep 01 08:52:04.889 INFO kablam! 2 | #[macro_use]
Sep 01 08:52:04.889 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 08:52:04.889 INFO kablam!   |
Sep 01 08:52:04.889 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:52:04.889 INFO kablam! 
Sep 01 08:52:04.902 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 08:52:04.902 INFO kablam!  --> src/lib.rs:2:1
Sep 01 08:52:04.903 INFO kablam!   |
Sep 01 08:52:04.903 INFO kablam! 2 | #[macro_use]
Sep 01 08:52:04.903 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 08:52:04.903 INFO kablam!   |
Sep 01 08:52:04.903 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:52:04.903 INFO kablam! 
Sep 01 08:52:06.949 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:52:06.949 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 01 08:52:06.949 INFO kablam!    |
Sep 01 08:52:06.949 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 01 08:52:06.949 INFO kablam!    |             ----^^^^^^^^
Sep 01 08:52:06.950 INFO kablam!    |             |
Sep 01 08:52:06.950 INFO kablam!    |             help: remove this `mut`
Sep 01 08:52:06.950 INFO kablam!    |
Sep 01 08:52:06.950 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:52:06.950 INFO kablam! 
Sep 01 08:52:07.017 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:52:07.017 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 01 08:52:07.017 INFO kablam!    |
Sep 01 08:52:07.017 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 01 08:52:07.017 INFO kablam!    |             ----^^^^^^^^
Sep 01 08:52:07.017 INFO kablam!    |             |
Sep 01 08:52:07.017 INFO kablam!    |             help: remove this `mut`
Sep 01 08:52:07.017 INFO kablam!    |
Sep 01 08:52:07.017 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:52:07.017 INFO kablam! 
Sep 01 08:52:07.080 INFO kablam! warning: enum is never used: `BulletListType`
Sep 01 08:52:07.080 INFO kablam!   --> src/parser/token.rs:19:1
Sep 01 08:52:07.080 INFO kablam!    |
Sep 01 08:52:07.080 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 01 08:52:07.080 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.080 INFO kablam!    |
Sep 01 08:52:07.080 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 08:52:07.080 INFO kablam! 
Sep 01 08:52:07.081 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 01 08:52:07.081 INFO kablam!   --> src/parser/token.rs:20:1
Sep 01 08:52:07.081 INFO kablam!    |
Sep 01 08:52:07.081 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 01 08:52:07.081 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.081 INFO kablam! 
Sep 01 08:52:07.081 INFO kablam! warning: enum is never used: `EnumListType`
Sep 01 08:52:07.081 INFO kablam!   --> src/parser/token.rs:21:1
Sep 01 08:52:07.081 INFO kablam!    |
Sep 01 08:52:07.081 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 01 08:52:07.081 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.081 INFO kablam! 
Sep 01 08:52:07.082 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 01 08:52:07.082 INFO kablam!   --> src/parser/token.rs:22:1
Sep 01 08:52:07.082 INFO kablam!    |
Sep 01 08:52:07.082 INFO kablam! 22 | enum AdornmentChar {
Sep 01 08:52:07.082 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.082 INFO kablam! 
Sep 01 08:52:07.082 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 01 08:52:07.082 INFO kablam!   --> src/parser/token.rs:27:1
Sep 01 08:52:07.082 INFO kablam!    |
Sep 01 08:52:07.082 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 01 08:52:07.082 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.082 INFO kablam! 
Sep 01 08:52:07.082 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 01 08:52:07.082 INFO kablam!   --> src/parser/token.rs:29:1
Sep 01 08:52:07.082 INFO kablam!    |
Sep 01 08:52:07.082 INFO kablam! 29 | enum TokenBlockLevel {
Sep 01 08:52:07.082 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.082 INFO kablam! 
Sep 01 08:52:07.151 INFO kablam! warning: enum is never used: `BulletListType`
Sep 01 08:52:07.151 INFO kablam!   --> src/parser/token.rs:19:1
Sep 01 08:52:07.151 INFO kablam!    |
Sep 01 08:52:07.151 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 01 08:52:07.151 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.151 INFO kablam!    |
Sep 01 08:52:07.151 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 08:52:07.151 INFO kablam! 
Sep 01 08:52:07.151 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 01 08:52:07.151 INFO kablam!   --> src/parser/token.rs:20:1
Sep 01 08:52:07.151 INFO kablam!    |
Sep 01 08:52:07.151 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 01 08:52:07.151 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.151 INFO kablam! 
Sep 01 08:52:07.151 INFO kablam! warning: enum is never used: `EnumListType`
Sep 01 08:52:07.151 INFO kablam!   --> src/parser/token.rs:21:1
Sep 01 08:52:07.151 INFO kablam!    |
Sep 01 08:52:07.151 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 01 08:52:07.152 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.152 INFO kablam! 
Sep 01 08:52:07.152 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 01 08:52:07.152 INFO kablam!   --> src/parser/token.rs:22:1
Sep 01 08:52:07.152 INFO kablam!    |
Sep 01 08:52:07.152 INFO kablam! 22 | enum AdornmentChar {
Sep 01 08:52:07.152 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.152 INFO kablam! 
Sep 01 08:52:07.152 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 01 08:52:07.152 INFO kablam!   --> src/parser/token.rs:27:1
Sep 01 08:52:07.152 INFO kablam!    |
Sep 01 08:52:07.152 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 01 08:52:07.152 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.152 INFO kablam! 
Sep 01 08:52:07.152 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 01 08:52:07.152 INFO kablam!   --> src/parser/token.rs:29:1
Sep 01 08:52:07.152 INFO kablam!    |
Sep 01 08:52:07.152 INFO kablam! 29 | enum TokenBlockLevel {
Sep 01 08:52:07.152 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 01 08:52:07.152 INFO kablam! 
Sep 01 08:52:07.282 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Sep 01 08:52:07.286 INFO kablam! su: No module specific data is present
Sep 01 08:52:07.691 INFO running `"docker" "rm" "-f" "d376d7cdbb63aff6ecbca90e5c663529af3d65e3538c5f1bcdb33b3a5196e36f"`
Sep 01 08:52:07.803 INFO blam! d376d7cdbb63aff6ecbca90e5c663529af3d65e3538c5f1bcdb33b3a5196e36f