Dec 02 08:12:09.027 INFO testing DomParfitt/rex against 1.30.1 for beta-1.31-5
Dec 02 08:12:09.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:12:09.505 INFO [stdout] c91aa669b0acdf4727237a9e50d8124dd8b468b44d6ddf30db5cc998dc60d243
Dec 02 08:12:09.513 INFO running `"docker" "start" "-a" "c91aa669b0acdf4727237a9e50d8124dd8b468b44d6ddf30db5cc998dc60d243"`
Dec 02 08:12:10.454 INFO [stderr] usermod: no changes
Dec 02 08:12:10.515 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 02 08:12:11.001 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 02 08:12:11.007 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 02 08:12:11.007 INFO [stderr]   |
Dec 02 08:12:11.007 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 02 08:12:11.007 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:12:11.007 INFO [stderr]   |
Dec 02 08:12:11.007 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:12:11.007 INFO [stderr] 
Dec 02 08:12:11.007 INFO [stderr] warning: unused import: `TokenType`
Dec 02 08:12:11.007 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 02 08:12:11.007 INFO [stderr]   |
Dec 02 08:12:11.007 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 02 08:12:11.007 INFO [stderr]   |                           ^^^^^^^^^
Dec 02 08:12:11.007 INFO [stderr] 
Dec 02 08:12:11.054 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 02 08:12:11.054 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 02 08:12:11.054 INFO [stderr]   |
Dec 02 08:12:11.054 INFO [stderr] 8 |     Whitespace,
Dec 02 08:12:11.054 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 08:12:11.054 INFO [stderr]   |
Dec 02 08:12:11.054 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 08:12:11.054 INFO [stderr] 
Dec 02 08:12:11.054 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 02 08:12:11.054 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 02 08:12:11.054 INFO [stderr]    |
Dec 02 08:12:11.054 INFO [stderr] 11 |     OpenBrace,
Dec 02 08:12:11.054 INFO [stderr]    |     ^^^^^^^^^
Dec 02 08:12:11.054 INFO [stderr] 
Dec 02 08:12:11.054 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 02 08:12:11.054 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 02 08:12:11.054 INFO [stderr]    |
Dec 02 08:12:11.054 INFO [stderr] 12 |     CloseBrace,
Dec 02 08:12:11.054 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 08:12:11.054 INFO [stderr] 
Dec 02 08:12:11.055 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 02 08:12:11.055 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 02 08:12:11.055 INFO [stderr]    |
Dec 02 08:12:11.055 INFO [stderr] 13 |     Dash,
Dec 02 08:12:11.055 INFO [stderr]    |     ^^^^
Dec 02 08:12:11.055 INFO [stderr] 
Dec 02 08:12:11.055 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 02 08:12:11.055 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 02 08:12:11.055 INFO [stderr]    |
Dec 02 08:12:11.055 INFO [stderr] 14 |     Dot,
Dec 02 08:12:11.055 INFO [stderr]    |     ^^^
Dec 02 08:12:11.055 INFO [stderr] 
Dec 02 08:12:11.055 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 02 08:12:11.055 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 02 08:12:11.055 INFO [stderr]    |
Dec 02 08:12:11.055 INFO [stderr] 15 |     Wildcard,
Dec 02 08:12:11.055 INFO [stderr]    |     ^^^^^^^^
Dec 02 08:12:11.055 INFO [stderr] 
Dec 02 08:12:11.055 INFO [stderr] warning: method is never used: `is_letter`
Dec 02 08:12:11.055 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 02 08:12:11.055 INFO [stderr]    |
Dec 02 08:12:11.055 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 02 08:12:11.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:12:11.055 INFO [stderr] 
Dec 02 08:12:11.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 02 08:12:11.519 INFO [stderr] su: No module specific data is present
Dec 02 08:12:11.861 INFO running `"docker" "inspect" "c91aa669b0acdf4727237a9e50d8124dd8b468b44d6ddf30db5cc998dc60d243"`
Dec 02 08:12:11.931 INFO running `"docker" "rm" "-f" "c91aa669b0acdf4727237a9e50d8124dd8b468b44d6ddf30db5cc998dc60d243"`
Dec 02 08:12:12.039 INFO [stdout] c91aa669b0acdf4727237a9e50d8124dd8b468b44d6ddf30db5cc998dc60d243
Dec 02 08:12:12.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:12:12.310 INFO [stdout] 4c92df5d9be9b9c95c09ba459de6c3ce7c0388fc9395cf75353631b8eda2aa5f
Dec 02 08:12:12.312 INFO running `"docker" "start" "-a" "4c92df5d9be9b9c95c09ba459de6c3ce7c0388fc9395cf75353631b8eda2aa5f"`
Dec 02 08:12:13.083 INFO [stderr] usermod: no changes
Dec 02 08:12:13.136 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 02 08:12:13.795 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 02 08:12:13.795 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 02 08:12:13.795 INFO [stderr]   |
Dec 02 08:12:13.795 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 02 08:12:13.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:12:13.795 INFO [stderr]   |
Dec 02 08:12:13.795 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:12:13.795 INFO [stderr] 
Dec 02 08:12:13.795 INFO [stderr] warning: unused import: `TokenType`
Dec 02 08:12:13.795 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 02 08:12:13.795 INFO [stderr]   |
Dec 02 08:12:13.795 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 02 08:12:13.795 INFO [stderr]   |                           ^^^^^^^^^
Dec 02 08:12:13.795 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 02 08:12:13.847 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 02 08:12:13.847 INFO [stderr]   |
Dec 02 08:12:13.847 INFO [stderr] 8 |     Whitespace,
Dec 02 08:12:13.847 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 08:12:13.847 INFO [stderr]   |
Dec 02 08:12:13.847 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 02 08:12:13.847 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 02 08:12:13.847 INFO [stderr]    |
Dec 02 08:12:13.847 INFO [stderr] 11 |     OpenBrace,
Dec 02 08:12:13.847 INFO [stderr]    |     ^^^^^^^^^
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 02 08:12:13.847 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 02 08:12:13.847 INFO [stderr]    |
Dec 02 08:12:13.847 INFO [stderr] 12 |     CloseBrace,
Dec 02 08:12:13.847 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 02 08:12:13.847 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 02 08:12:13.847 INFO [stderr]    |
Dec 02 08:12:13.847 INFO [stderr] 13 |     Dash,
Dec 02 08:12:13.847 INFO [stderr]    |     ^^^^
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 02 08:12:13.847 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 02 08:12:13.847 INFO [stderr]    |
Dec 02 08:12:13.847 INFO [stderr] 14 |     Dot,
Dec 02 08:12:13.847 INFO [stderr]    |     ^^^
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 02 08:12:13.847 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 02 08:12:13.847 INFO [stderr]    |
Dec 02 08:12:13.847 INFO [stderr] 15 |     Wildcard,
Dec 02 08:12:13.847 INFO [stderr]    |     ^^^^^^^^
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:13.847 INFO [stderr] warning: method is never used: `is_letter`
Dec 02 08:12:13.847 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 02 08:12:13.847 INFO [stderr]    |
Dec 02 08:12:13.847 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 02 08:12:13.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:12:13.847 INFO [stderr] 
Dec 02 08:12:14.302 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 02 08:12:14.308 INFO [stderr] su: No module specific data is present
Dec 02 08:12:14.945 INFO running `"docker" "inspect" "4c92df5d9be9b9c95c09ba459de6c3ce7c0388fc9395cf75353631b8eda2aa5f"`
Dec 02 08:12:15.177 INFO running `"docker" "rm" "-f" "4c92df5d9be9b9c95c09ba459de6c3ce7c0388fc9395cf75353631b8eda2aa5f"`
Dec 02 08:12:15.467 INFO [stdout] 4c92df5d9be9b9c95c09ba459de6c3ce7c0388fc9395cf75353631b8eda2aa5f
Dec 02 08:12:15.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:12:15.924 INFO [stdout] d09f92b0345378e719cd8cec30a21db5ed1b0ffbbbf3ab3ae1dbda82f2673706
Dec 02 08:12:15.931 INFO running `"docker" "start" "-a" "d09f92b0345378e719cd8cec30a21db5ed1b0ffbbbf3ab3ae1dbda82f2673706"`
Dec 02 08:12:16.876 INFO [stderr] usermod: no changes
Dec 02 08:12:16.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 08:12:16.939 INFO [stderr]      Running /target/debug/deps/rex-9f596f062d0b004d
Dec 02 08:12:16.947 INFO [stderr] su: No module specific data is present
Dec 02 08:12:16.947 INFO [stdout] 
Dec 02 08:12:16.947 INFO [stdout] running 0 tests
Dec 02 08:12:16.947 INFO [stdout] 
Dec 02 08:12:16.947 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:12:16.947 INFO [stdout] 
Dec 02 08:12:17.827 INFO running `"docker" "inspect" "d09f92b0345378e719cd8cec30a21db5ed1b0ffbbbf3ab3ae1dbda82f2673706"`
Dec 02 08:12:18.088 INFO running `"docker" "rm" "-f" "d09f92b0345378e719cd8cec30a21db5ed1b0ffbbbf3ab3ae1dbda82f2673706"`
Dec 02 08:12:18.406 INFO [stdout] d09f92b0345378e719cd8cec30a21db5ed1b0ffbbbf3ab3ae1dbda82f2673706
