Nov 28 13:53:39.128 INFO checking DomParfitt/rex against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:53:39.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 13:53:39.536 INFO [stdout] 09d628505f1858fb506c2663bcaafff2a56a87092f2d1a15b7a7b1a22691e3f8
Nov 28 13:53:39.538 INFO running `"docker" "start" "-a" "09d628505f1858fb506c2663bcaafff2a56a87092f2d1a15b7a7b1a22691e3f8"`
Nov 28 13:53:40.450 INFO [stderr] usermod: no changes
Nov 28 13:53:40.481 INFO [stderr]     Checking rex v0.1.0 (/source)
Nov 28 13:53:40.846 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 28 13:53:40.846 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 28 13:53:40.846 INFO [stderr]   |
Nov 28 13:53:40.846 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 28 13:53:40.846 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:53:40.847 INFO [stderr]   |
Nov 28 13:53:40.847 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:53:40.847 INFO [stderr] 
Nov 28 13:53:40.847 INFO [stderr] warning: unused import: `TokenType`
Nov 28 13:53:40.847 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 28 13:53:40.847 INFO [stderr]   |
Nov 28 13:53:40.847 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 28 13:53:40.847 INFO [stderr]   |                           ^^^^^^^^^
Nov 28 13:53:40.847 INFO [stderr] 
Nov 28 13:53:40.893 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 28 13:53:40.893 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 28 13:53:40.893 INFO [stderr]   |
Nov 28 13:53:40.893 INFO [stderr] 8 |     Whitespace,
Nov 28 13:53:40.893 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 13:53:40.894 INFO [stderr]   |
Nov 28 13:53:40.894 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:53:40.894 INFO [stderr] 
Nov 28 13:53:40.894 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 28 13:53:40.894 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 28 13:53:40.894 INFO [stderr]    |
Nov 28 13:53:40.895 INFO [stderr] 11 |     OpenBrace,
Nov 28 13:53:40.895 INFO [stderr]    |     ^^^^^^^^^
Nov 28 13:53:40.895 INFO [stderr] 
Nov 28 13:53:40.895 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 28 13:53:40.895 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 28 13:53:40.896 INFO [stderr]    |
Nov 28 13:53:40.896 INFO [stderr] 12 |     CloseBrace,
Nov 28 13:53:40.896 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 13:53:40.897 INFO [stderr] 
Nov 28 13:53:40.897 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 28 13:53:40.897 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 28 13:53:40.897 INFO [stderr]    |
Nov 28 13:53:40.897 INFO [stderr] 13 |     Dash,
Nov 28 13:53:40.898 INFO [stderr]    |     ^^^^
Nov 28 13:53:40.898 INFO [stderr] 
Nov 28 13:53:40.898 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 28 13:53:40.898 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 28 13:53:40.898 INFO [stderr]    |
Nov 28 13:53:40.898 INFO [stderr] 14 |     Dot,
Nov 28 13:53:40.899 INFO [stderr]    |     ^^^
Nov 28 13:53:40.899 INFO [stderr] 
Nov 28 13:53:40.899 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 28 13:53:40.899 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 28 13:53:40.899 INFO [stderr]    |
Nov 28 13:53:40.900 INFO [stderr] 15 |     Wildcard,
Nov 28 13:53:40.900 INFO [stderr]    |     ^^^^^^^^
Nov 28 13:53:40.900 INFO [stderr] 
Nov 28 13:53:40.900 INFO [stderr] warning: method is never used: `is_letter`
Nov 28 13:53:40.900 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 28 13:53:40.900 INFO [stderr]    |
Nov 28 13:53:40.901 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 28 13:53:40.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:53:40.901 INFO [stderr] 
Nov 28 13:53:40.972 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 28 13:53:40.973 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 28 13:53:40.973 INFO [stderr]   |
Nov 28 13:53:40.973 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 28 13:53:40.974 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:53:40.974 INFO [stderr]   |
Nov 28 13:53:40.974 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:53:40.974 INFO [stderr] 
Nov 28 13:53:40.974 INFO [stderr] warning: unused import: `TokenType`
Nov 28 13:53:40.974 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 28 13:53:40.974 INFO [stderr]   |
Nov 28 13:53:40.974 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 28 13:53:40.974 INFO [stderr]   |                           ^^^^^^^^^
Nov 28 13:53:40.974 INFO [stderr] 
Nov 28 13:53:41.014 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 28 13:53:41.014 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 28 13:53:41.014 INFO [stderr]   |
Nov 28 13:53:41.014 INFO [stderr] 8 |     Whitespace,
Nov 28 13:53:41.014 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 13:53:41.014 INFO [stderr]   |
Nov 28 13:53:41.014 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:53:41.014 INFO [stderr] 
Nov 28 13:53:41.014 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 28 13:53:41.014 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 28 13:53:41.014 INFO [stderr]    |
Nov 28 13:53:41.014 INFO [stderr] 11 |     OpenBrace,
Nov 28 13:53:41.014 INFO [stderr]    |     ^^^^^^^^^
Nov 28 13:53:41.014 INFO [stderr] 
Nov 28 13:53:41.014 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 28 13:53:41.014 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 28 13:53:41.014 INFO [stderr]    |
Nov 28 13:53:41.015 INFO [stderr] 12 |     CloseBrace,
Nov 28 13:53:41.015 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 13:53:41.015 INFO [stderr] 
Nov 28 13:53:41.015 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 28 13:53:41.015 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 28 13:53:41.015 INFO [stderr]    |
Nov 28 13:53:41.015 INFO [stderr] 13 |     Dash,
Nov 28 13:53:41.015 INFO [stderr]    |     ^^^^
Nov 28 13:53:41.015 INFO [stderr] 
Nov 28 13:53:41.015 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 28 13:53:41.015 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 28 13:53:41.015 INFO [stderr]    |
Nov 28 13:53:41.015 INFO [stderr] 14 |     Dot,
Nov 28 13:53:41.015 INFO [stderr]    |     ^^^
Nov 28 13:53:41.015 INFO [stderr] 
Nov 28 13:53:41.015 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 28 13:53:41.015 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 28 13:53:41.015 INFO [stderr]    |
Nov 28 13:53:41.015 INFO [stderr] 15 |     Wildcard,
Nov 28 13:53:41.015 INFO [stderr]    |     ^^^^^^^^
Nov 28 13:53:41.015 INFO [stderr] 
Nov 28 13:53:41.015 INFO [stderr] warning: method is never used: `is_letter`
Nov 28 13:53:41.015 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 28 13:53:41.015 INFO [stderr]    |
Nov 28 13:53:41.015 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 28 13:53:41.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:53:41.015 INFO [stderr] 
Nov 28 13:53:41.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 28 13:53:41.038 INFO [stderr] su: No module specific data is present
Nov 28 13:53:41.347 INFO running `"docker" "inspect" "09d628505f1858fb506c2663bcaafff2a56a87092f2d1a15b7a7b1a22691e3f8"`
Nov 28 13:53:41.442 INFO running `"docker" "rm" "-f" "09d628505f1858fb506c2663bcaafff2a56a87092f2d1a15b7a7b1a22691e3f8"`
Nov 28 13:53:41.554 INFO [stdout] 09d628505f1858fb506c2663bcaafff2a56a87092f2d1a15b7a7b1a22691e3f8