Oct 13 04:59:33.265 INFO checking DomParfitt/rex against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:59:33.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 04:59:33.807 INFO blam! 2bb03e0460b80b269d65a14d8817a31ad14c49f8602c2bc2fdf64661e20c0047
Oct 13 04:59:33.809 INFO running `"docker" "start" "-a" "2bb03e0460b80b269d65a14d8817a31ad14c49f8602c2bc2fdf64661e20c0047"`
Oct 13 04:59:35.503 INFO kablam! usermod: no changes
Oct 13 04:59:35.555 INFO kablam!     Checking rex v0.1.0 (/source)
Oct 13 04:59:36.236 INFO kablam! warning: unused import: `lexer::token::TokenType::Digit`
Oct 13 04:59:36.236 INFO kablam!  --> src/lexer/mod.rs:1:5
Oct 13 04:59:36.236 INFO kablam!   |
Oct 13 04:59:36.236 INFO kablam! 1 | use lexer::token::TokenType::Digit;
Oct 13 04:59:36.236 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:59:36.236 INFO kablam!   |
Oct 13 04:59:36.236 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:59:36.236 INFO kablam! 
Oct 13 04:59:36.236 INFO kablam! warning: unused import: `TokenType`
Oct 13 04:59:36.236 INFO kablam!  --> src/lexer/mod.rs:2:27
Oct 13 04:59:36.236 INFO kablam!   |
Oct 13 04:59:36.236 INFO kablam! 2 | use lexer::token::{Token, TokenType};
Oct 13 04:59:36.236 INFO kablam!   |                           ^^^^^^^^^
Oct 13 04:59:36.236 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: unused import: `lexer::token::TokenType::Digit`
Oct 13 04:59:36.292 INFO kablam!  --> src/lexer/mod.rs:1:5
Oct 13 04:59:36.292 INFO kablam!   |
Oct 13 04:59:36.292 INFO kablam! 1 | use lexer::token::TokenType::Digit;
Oct 13 04:59:36.292 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:59:36.292 INFO kablam!   |
Oct 13 04:59:36.292 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: unused import: `TokenType`
Oct 13 04:59:36.292 INFO kablam!  --> src/lexer/mod.rs:2:27
Oct 13 04:59:36.292 INFO kablam!   |
Oct 13 04:59:36.292 INFO kablam! 2 | use lexer::token::{Token, TokenType};
Oct 13 04:59:36.292 INFO kablam!   |                           ^^^^^^^^^
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: variant is never constructed: `Whitespace`
Oct 13 04:59:36.292 INFO kablam!  --> src/lexer/token/mod.rs:8:5
Oct 13 04:59:36.292 INFO kablam!   |
Oct 13 04:59:36.292 INFO kablam! 8 |     Whitespace,
Oct 13 04:59:36.292 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:59:36.292 INFO kablam!   |
Oct 13 04:59:36.292 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: variant is never constructed: `OpenBrace`
Oct 13 04:59:36.292 INFO kablam!   --> src/lexer/token/mod.rs:11:5
Oct 13 04:59:36.292 INFO kablam!    |
Oct 13 04:59:36.292 INFO kablam! 11 |     OpenBrace,
Oct 13 04:59:36.292 INFO kablam!    |     ^^^^^^^^^
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: variant is never constructed: `CloseBrace`
Oct 13 04:59:36.292 INFO kablam!   --> src/lexer/token/mod.rs:12:5
Oct 13 04:59:36.292 INFO kablam!    |
Oct 13 04:59:36.292 INFO kablam! 12 |     CloseBrace,
Oct 13 04:59:36.292 INFO kablam!    |     ^^^^^^^^^^
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: variant is never constructed: `Dash`
Oct 13 04:59:36.292 INFO kablam!   --> src/lexer/token/mod.rs:13:5
Oct 13 04:59:36.292 INFO kablam!    |
Oct 13 04:59:36.292 INFO kablam! 13 |     Dash,
Oct 13 04:59:36.292 INFO kablam!    |     ^^^^
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.292 INFO kablam! warning: variant is never constructed: `Dot`
Oct 13 04:59:36.292 INFO kablam!   --> src/lexer/token/mod.rs:14:5
Oct 13 04:59:36.292 INFO kablam!    |
Oct 13 04:59:36.292 INFO kablam! 14 |     Dot,
Oct 13 04:59:36.292 INFO kablam!    |     ^^^
Oct 13 04:59:36.292 INFO kablam! 
Oct 13 04:59:36.293 INFO kablam! warning: variant is never constructed: `Wildcard`
Oct 13 04:59:36.293 INFO kablam!   --> src/lexer/token/mod.rs:15:5
Oct 13 04:59:36.293 INFO kablam!    |
Oct 13 04:59:36.293 INFO kablam! 15 |     Wildcard,
Oct 13 04:59:36.293 INFO kablam!    |     ^^^^^^^^
Oct 13 04:59:36.293 INFO kablam! 
Oct 13 04:59:36.293 INFO kablam! warning: method is never used: `is_letter`
Oct 13 04:59:36.293 INFO kablam!   --> src/lexer/token/mod.rs:23:5
Oct 13 04:59:36.293 INFO kablam!    |
Oct 13 04:59:36.293 INFO kablam! 23 |     fn is_letter(ch: char) -> bool {
Oct 13 04:59:36.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:59:36.293 INFO kablam! 
Oct 13 04:59:36.333 INFO kablam! warning: variant is never constructed: `Whitespace`
Oct 13 04:59:36.333 INFO kablam!  --> src/lexer/token/mod.rs:8:5
Oct 13 04:59:36.333 INFO kablam!   |
Oct 13 04:59:36.333 INFO kablam! 8 |     Whitespace,
Oct 13 04:59:36.333 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:59:36.333 INFO kablam!   |
Oct 13 04:59:36.333 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:59:36.333 INFO kablam! 
Oct 13 04:59:36.333 INFO kablam! warning: variant is never constructed: `OpenBrace`
Oct 13 04:59:36.333 INFO kablam!   --> src/lexer/token/mod.rs:11:5
Oct 13 04:59:36.333 INFO kablam!    |
Oct 13 04:59:36.333 INFO kablam! 11 |     OpenBrace,
Oct 13 04:59:36.333 INFO kablam!    |     ^^^^^^^^^
Oct 13 04:59:36.333 INFO kablam! 
Oct 13 04:59:36.333 INFO kablam! warning: variant is never constructed: `CloseBrace`
Oct 13 04:59:36.333 INFO kablam!   --> src/lexer/token/mod.rs:12:5
Oct 13 04:59:36.333 INFO kablam!    |
Oct 13 04:59:36.333 INFO kablam! 12 |     CloseBrace,
Oct 13 04:59:36.333 INFO kablam!    |     ^^^^^^^^^^
Oct 13 04:59:36.333 INFO kablam! 
Oct 13 04:59:36.333 INFO kablam! warning: variant is never constructed: `Dash`
Oct 13 04:59:36.333 INFO kablam!   --> src/lexer/token/mod.rs:13:5
Oct 13 04:59:36.333 INFO kablam!    |
Oct 13 04:59:36.333 INFO kablam! 13 |     Dash,
Oct 13 04:59:36.333 INFO kablam!    |     ^^^^
Oct 13 04:59:36.333 INFO kablam! 
Oct 13 04:59:36.333 INFO kablam! warning: variant is never constructed: `Dot`
Oct 13 04:59:36.333 INFO kablam!   --> src/lexer/token/mod.rs:14:5
Oct 13 04:59:36.333 INFO kablam!    |
Oct 13 04:59:36.333 INFO kablam! 14 |     Dot,
Oct 13 04:59:36.333 INFO kablam!    |     ^^^
Oct 13 04:59:36.333 INFO kablam! 
Oct 13 04:59:36.333 INFO kablam! warning: variant is never constructed: `Wildcard`
Oct 13 04:59:36.333 INFO kablam!   --> src/lexer/token/mod.rs:15:5
Oct 13 04:59:36.333 INFO kablam!    |
Oct 13 04:59:36.333 INFO kablam! 15 |     Wildcard,
Oct 13 04:59:36.333 INFO kablam!    |     ^^^^^^^^
Oct 13 04:59:36.344 INFO kablam! 
Oct 13 04:59:36.344 INFO kablam! warning: method is never used: `is_letter`
Oct 13 04:59:36.344 INFO kablam!   --> src/lexer/token/mod.rs:23:5
Oct 13 04:59:36.344 INFO kablam!    |
Oct 13 04:59:36.344 INFO kablam! 23 |     fn is_letter(ch: char) -> bool {
Oct 13 04:59:36.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:59:36.344 INFO kablam! 
Oct 13 04:59:36.368 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Oct 13 04:59:36.368 INFO kablam! su: No module specific data is present
Oct 13 04:59:37.094 INFO running `"docker" "rm" "-f" "2bb03e0460b80b269d65a14d8817a31ad14c49f8602c2bc2fdf64661e20c0047"`
Oct 13 04:59:37.479 INFO blam! 2bb03e0460b80b269d65a14d8817a31ad14c49f8602c2bc2fdf64661e20c0047