Nov 17 15:48:26.574 INFO testing DomParfitt/rex against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:48:26.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 15:48:27.085 INFO [stdout] 66c9cee40fd39c2fbac9826c367d6e94ab46a53aff9618241b56e43a8b9f3f4e
Nov 17 15:48:27.089 INFO running `"docker" "start" "-a" "66c9cee40fd39c2fbac9826c367d6e94ab46a53aff9618241b56e43a8b9f3f4e"`
Nov 17 15:48:28.149 INFO [stderr] usermod: no changes
Nov 17 15:48:28.203 INFO [stderr]    Compiling rex v0.1.0 (/source)
Nov 17 15:48:28.631 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 17 15:48:28.631 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 17 15:48:28.631 INFO [stderr]   |
Nov 17 15:48:28.631 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 17 15:48:28.631 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:28.631 INFO [stderr]   |
Nov 17 15:48:28.631 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:48:28.631 INFO [stderr] 
Nov 17 15:48:28.631 INFO [stderr] warning: unused import: `TokenType`
Nov 17 15:48:28.631 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 17 15:48:28.631 INFO [stderr]   |
Nov 17 15:48:28.631 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 17 15:48:28.631 INFO [stderr]   |                           ^^^^^^^^^
Nov 17 15:48:28.631 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 17 15:48:28.691 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 17 15:48:28.691 INFO [stderr]   |
Nov 17 15:48:28.691 INFO [stderr] 8 |     Whitespace,
Nov 17 15:48:28.691 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 15:48:28.691 INFO [stderr]   |
Nov 17 15:48:28.691 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 17 15:48:28.691 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 17 15:48:28.691 INFO [stderr]    |
Nov 17 15:48:28.691 INFO [stderr] 11 |     OpenBrace,
Nov 17 15:48:28.691 INFO [stderr]    |     ^^^^^^^^^
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 17 15:48:28.691 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 17 15:48:28.691 INFO [stderr]    |
Nov 17 15:48:28.691 INFO [stderr] 12 |     CloseBrace,
Nov 17 15:48:28.691 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 17 15:48:28.691 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 17 15:48:28.691 INFO [stderr]    |
Nov 17 15:48:28.691 INFO [stderr] 13 |     Dash,
Nov 17 15:48:28.691 INFO [stderr]    |     ^^^^
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 17 15:48:28.691 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 17 15:48:28.691 INFO [stderr]    |
Nov 17 15:48:28.691 INFO [stderr] 14 |     Dot,
Nov 17 15:48:28.691 INFO [stderr]    |     ^^^
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 17 15:48:28.691 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 17 15:48:28.691 INFO [stderr]    |
Nov 17 15:48:28.691 INFO [stderr] 15 |     Wildcard,
Nov 17 15:48:28.691 INFO [stderr]    |     ^^^^^^^^
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:28.691 INFO [stderr] warning: method is never used: `is_letter`
Nov 17 15:48:28.691 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 17 15:48:28.691 INFO [stderr]    |
Nov 17 15:48:28.691 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 17 15:48:28.691 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:28.691 INFO [stderr] 
Nov 17 15:48:29.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 17 15:48:29.131 INFO [stderr] su: No module specific data is present
Nov 17 15:48:29.711 INFO running `"docker" "inspect" "66c9cee40fd39c2fbac9826c367d6e94ab46a53aff9618241b56e43a8b9f3f4e"`
Nov 17 15:48:29.903 INFO running `"docker" "rm" "-f" "66c9cee40fd39c2fbac9826c367d6e94ab46a53aff9618241b56e43a8b9f3f4e"`
Nov 17 15:48:30.247 INFO [stdout] 66c9cee40fd39c2fbac9826c367d6e94ab46a53aff9618241b56e43a8b9f3f4e
Nov 17 15:48:30.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 15:48:30.728 INFO [stdout] ef79c13dbff76909bb3450b548709b25d4daafa1a8f082ce8ec8f18d55f03644
Nov 17 15:48:30.734 INFO running `"docker" "start" "-a" "ef79c13dbff76909bb3450b548709b25d4daafa1a8f082ce8ec8f18d55f03644"`
Nov 17 15:48:31.787 INFO [stderr] usermod: no changes
Nov 17 15:48:31.860 INFO [stderr]    Compiling rex v0.1.0 (/source)
Nov 17 15:48:32.293 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 17 15:48:32.293 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 17 15:48:32.293 INFO [stderr]   |
Nov 17 15:48:32.293 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 17 15:48:32.293 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:32.293 INFO [stderr]   |
Nov 17 15:48:32.299 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:48:32.299 INFO [stderr] 
Nov 17 15:48:32.299 INFO [stderr] warning: unused import: `TokenType`
Nov 17 15:48:32.299 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 17 15:48:32.299 INFO [stderr]   |
Nov 17 15:48:32.299 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 17 15:48:32.299 INFO [stderr]   |                           ^^^^^^^^^
Nov 17 15:48:32.299 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 17 15:48:32.374 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 17 15:48:32.374 INFO [stderr]   |
Nov 17 15:48:32.374 INFO [stderr] 8 |     Whitespace,
Nov 17 15:48:32.374 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 15:48:32.374 INFO [stderr]   |
Nov 17 15:48:32.374 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 17 15:48:32.374 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 17 15:48:32.374 INFO [stderr]    |
Nov 17 15:48:32.374 INFO [stderr] 11 |     OpenBrace,
Nov 17 15:48:32.374 INFO [stderr]    |     ^^^^^^^^^
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 17 15:48:32.374 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 17 15:48:32.374 INFO [stderr]    |
Nov 17 15:48:32.374 INFO [stderr] 12 |     CloseBrace,
Nov 17 15:48:32.374 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 17 15:48:32.374 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 17 15:48:32.374 INFO [stderr]    |
Nov 17 15:48:32.374 INFO [stderr] 13 |     Dash,
Nov 17 15:48:32.374 INFO [stderr]    |     ^^^^
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 17 15:48:32.374 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 17 15:48:32.374 INFO [stderr]    |
Nov 17 15:48:32.374 INFO [stderr] 14 |     Dot,
Nov 17 15:48:32.374 INFO [stderr]    |     ^^^
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 17 15:48:32.374 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 17 15:48:32.374 INFO [stderr]    |
Nov 17 15:48:32.374 INFO [stderr] 15 |     Wildcard,
Nov 17 15:48:32.374 INFO [stderr]    |     ^^^^^^^^
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.374 INFO [stderr] warning: method is never used: `is_letter`
Nov 17 15:48:32.374 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 17 15:48:32.374 INFO [stderr]    |
Nov 17 15:48:32.374 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 17 15:48:32.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:32.374 INFO [stderr] 
Nov 17 15:48:32.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 17 15:48:32.748 INFO [stderr] su: No module specific data is present
Nov 17 15:48:33.451 INFO running `"docker" "inspect" "ef79c13dbff76909bb3450b548709b25d4daafa1a8f082ce8ec8f18d55f03644"`
Nov 17 15:48:33.689 INFO running `"docker" "rm" "-f" "ef79c13dbff76909bb3450b548709b25d4daafa1a8f082ce8ec8f18d55f03644"`
Nov 17 15:48:33.931 INFO [stdout] ef79c13dbff76909bb3450b548709b25d4daafa1a8f082ce8ec8f18d55f03644
Nov 17 15:48:33.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 15:48:34.278 INFO [stdout] 094dd168803964313215f95072fe9c7204425333c9a4f17346b289a08d2ed6b2
Nov 17 15:48:34.281 INFO running `"docker" "start" "-a" "094dd168803964313215f95072fe9c7204425333c9a4f17346b289a08d2ed6b2"`
Nov 17 15:48:35.162 INFO [stderr] usermod: no changes
Nov 17 15:48:35.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 15:48:35.195 INFO [stderr]      Running /target/debug/deps/rex-6325ad9d5e04364a
Nov 17 15:48:35.196 INFO [stdout] 
Nov 17 15:48:35.196 INFO [stdout] running 0 tests
Nov 17 15:48:35.196 INFO [stdout] 
Nov 17 15:48:35.197 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:48:35.197 INFO [stdout] 
Nov 17 15:48:35.197 INFO [stderr] su: No module specific data is present
Nov 17 15:48:35.541 INFO running `"docker" "inspect" "094dd168803964313215f95072fe9c7204425333c9a4f17346b289a08d2ed6b2"`
Nov 17 15:48:35.643 INFO running `"docker" "rm" "-f" "094dd168803964313215f95072fe9c7204425333c9a4f17346b289a08d2ed6b2"`
Nov 17 15:48:35.787 INFO [stdout] 094dd168803964313215f95072fe9c7204425333c9a4f17346b289a08d2ed6b2