Sep 14 10:22:58.253 INFO checking rst-0.2.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 10:22:58.253 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 10:22:58.253 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 10:22:58.437 INFO blam! c9b2a22a19f3ce2c21bdccadb664fbb74a2ee51e6a9c839a164291d76ab51e85
Sep 14 10:22:58.438 INFO running `"docker" "start" "-a" "c9b2a22a19f3ce2c21bdccadb664fbb74a2ee51e6a9c839a164291d76ab51e85"`
Sep 14 10:22:59.231 INFO kablam! usermod: no changes
Sep 14 10:22:59.347 INFO kablam!     Checking unicode_categories v0.1.1
Sep 14 10:23:00.042 INFO kablam!     Checking rst v0.2.0 (file:///source)
Sep 14 10:23:00.724 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 10:23:00.724 INFO kablam!  --> src/lib.rs:2:1
Sep 14 10:23:00.724 INFO kablam!   |
Sep 14 10:23:00.724 INFO kablam! 2 | #[macro_use]
Sep 14 10:23:00.724 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 10:23:00.728 INFO kablam!   |
Sep 14 10:23:00.728 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 10:23:00.728 INFO kablam! 
Sep 14 10:23:00.771 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 10:23:00.771 INFO kablam!  --> src/lib.rs:2:1
Sep 14 10:23:00.771 INFO kablam!   |
Sep 14 10:23:00.771 INFO kablam! 2 | #[macro_use]
Sep 14 10:23:00.771 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 10:23:00.771 INFO kablam!   |
Sep 14 10:23:00.771 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 10:23:00.771 INFO kablam! 
Sep 14 10:23:01.703 INFO kablam! warning: variable does not need to be mutable
Sep 14 10:23:01.703 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 14 10:23:01.703 INFO kablam!    |
Sep 14 10:23:01.703 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 14 10:23:01.703 INFO kablam!    |             ----^^^^^^^^
Sep 14 10:23:01.703 INFO kablam!    |             |
Sep 14 10:23:01.703 INFO kablam!    |             help: remove this `mut`
Sep 14 10:23:01.703 INFO kablam!    |
Sep 14 10:23:01.703 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 10:23:01.703 INFO kablam! 
Sep 14 10:23:01.775 INFO kablam! warning: enum is never used: `BulletListType`
Sep 14 10:23:01.775 INFO kablam!   --> src/parser/token.rs:19:1
Sep 14 10:23:01.775 INFO kablam!    |
Sep 14 10:23:01.775 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 14 10:23:01.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.775 INFO kablam!    |
Sep 14 10:23:01.775 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 10:23:01.775 INFO kablam! 
Sep 14 10:23:01.775 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 14 10:23:01.775 INFO kablam!   --> src/parser/token.rs:20:1
Sep 14 10:23:01.775 INFO kablam!    |
Sep 14 10:23:01.775 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 14 10:23:01.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.775 INFO kablam! 
Sep 14 10:23:01.775 INFO kablam! warning: enum is never used: `EnumListType`
Sep 14 10:23:01.775 INFO kablam!   --> src/parser/token.rs:21:1
Sep 14 10:23:01.775 INFO kablam!    |
Sep 14 10:23:01.775 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 14 10:23:01.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.775 INFO kablam! 
Sep 14 10:23:01.775 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 14 10:23:01.775 INFO kablam!   --> src/parser/token.rs:22:1
Sep 14 10:23:01.775 INFO kablam!    |
Sep 14 10:23:01.775 INFO kablam! 22 | enum AdornmentChar {
Sep 14 10:23:01.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.775 INFO kablam! 
Sep 14 10:23:01.775 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 14 10:23:01.775 INFO kablam!   --> src/parser/token.rs:27:1
Sep 14 10:23:01.775 INFO kablam!    |
Sep 14 10:23:01.775 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 14 10:23:01.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.776 INFO kablam! 
Sep 14 10:23:01.776 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 14 10:23:01.776 INFO kablam!   --> src/parser/token.rs:29:1
Sep 14 10:23:01.776 INFO kablam!    |
Sep 14 10:23:01.776 INFO kablam! 29 | enum TokenBlockLevel {
Sep 14 10:23:01.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.776 INFO kablam! 
Sep 14 10:23:01.867 INFO kablam! warning: variable does not need to be mutable
Sep 14 10:23:01.867 INFO kablam!   --> src/document_tree/element_categories.rs:13:7
Sep 14 10:23:01.867 INFO kablam!    |
Sep 14 10:23:01.867 INFO kablam! 13 |         let mut children = self.children_mut();
Sep 14 10:23:01.867 INFO kablam!    |             ----^^^^^^^^
Sep 14 10:23:01.867 INFO kablam!    |             |
Sep 14 10:23:01.867 INFO kablam!    |             help: remove this `mut`
Sep 14 10:23:01.867 INFO kablam!    |
Sep 14 10:23:01.867 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 10:23:01.867 INFO kablam! 
Sep 14 10:23:01.928 INFO kablam! warning: enum is never used: `BulletListType`
Sep 14 10:23:01.928 INFO kablam!   --> src/parser/token.rs:19:1
Sep 14 10:23:01.928 INFO kablam!    |
Sep 14 10:23:01.928 INFO kablam! 19 | enum BulletListType { Ast, Plus, Minus, Bullet, TriBullet, HyphenBullet }
Sep 14 10:23:01.928 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.928 INFO kablam!    |
Sep 14 10:23:01.929 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 10:23:01.929 INFO kablam! 
Sep 14 10:23:01.929 INFO kablam! warning: enum is never used: `EnumListChar`
Sep 14 10:23:01.929 INFO kablam!   --> src/parser/token.rs:20:1
Sep 14 10:23:01.929 INFO kablam!    |
Sep 14 10:23:01.929 INFO kablam! 20 | enum EnumListChar { Arabic, AlphaUpper, AlphaLower, RomanUpper, RomanLower, Auto }
Sep 14 10:23:01.929 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.929 INFO kablam! 
Sep 14 10:23:01.929 INFO kablam! warning: enum is never used: `EnumListType`
Sep 14 10:23:01.929 INFO kablam!   --> src/parser/token.rs:21:1
Sep 14 10:23:01.929 INFO kablam!    |
Sep 14 10:23:01.929 INFO kablam! 21 | enum EnumListType { Period, ParenEnclosed, Paren }
Sep 14 10:23:01.929 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.929 INFO kablam! 
Sep 14 10:23:01.929 INFO kablam! warning: enum is never used: `AdornmentChar`
Sep 14 10:23:01.929 INFO kablam!   --> src/parser/token.rs:22:1
Sep 14 10:23:01.929 INFO kablam!    |
Sep 14 10:23:01.929 INFO kablam! 22 | enum AdornmentChar {
Sep 14 10:23:01.929 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.929 INFO kablam! 
Sep 14 10:23:01.929 INFO kablam! warning: enum is never used: `FootnoteType`
Sep 14 10:23:01.929 INFO kablam!   --> src/parser/token.rs:27:1
Sep 14 10:23:01.929 INFO kablam!    |
Sep 14 10:23:01.930 INFO kablam! 27 | enum FootnoteType { Numbered(usize), AutoNumber, AutoSymbol, AutoNamed(String) }
Sep 14 10:23:01.930 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.930 INFO kablam! 
Sep 14 10:23:01.930 INFO kablam! warning: enum is never used: `TokenBlockLevel`
Sep 14 10:23:01.930 INFO kablam!   --> src/parser/token.rs:29:1
Sep 14 10:23:01.930 INFO kablam!    |
Sep 14 10:23:01.930 INFO kablam! 29 | enum TokenBlockLevel {
Sep 14 10:23:01.930 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Sep 14 10:23:01.930 INFO kablam! 
Sep 14 10:23:02.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Sep 14 10:23:02.038 INFO kablam! su: No module specific data is present
Sep 14 10:23:03.009 INFO running `"docker" "rm" "-f" "c9b2a22a19f3ce2c21bdccadb664fbb74a2ee51e6a9c839a164291d76ab51e85"`
Sep 14 10:23:03.268 INFO blam! c9b2a22a19f3ce2c21bdccadb664fbb74a2ee51e6a9c839a164291d76ab51e85