Nov 17 15:48:34.184 INFO testing DomParfitt/rex against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:48:34.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 15:48:34.704 INFO [stdout] 3b764863530f734b3c885aed0b38547480c99f27fbf316154c40f7b7ff3798eb
Nov 17 15:48:34.708 INFO running `"docker" "start" "-a" "3b764863530f734b3c885aed0b38547480c99f27fbf316154c40f7b7ff3798eb"`
Nov 17 15:48:35.432 INFO [stderr] usermod: no changes
Nov 17 15:48:35.468 INFO [stderr]    Compiling rex v0.1.0 (/source)
Nov 17 15:48:35.791 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 17 15:48:35.791 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 17 15:48:35.791 INFO [stderr]   |
Nov 17 15:48:35.791 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 17 15:48:35.791 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:35.791 INFO [stderr]   |
Nov 17 15:48:35.791 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:48:35.791 INFO [stderr] 
Nov 17 15:48:35.791 INFO [stderr] warning: unused import: `TokenType`
Nov 17 15:48:35.791 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 17 15:48:35.791 INFO [stderr]   |
Nov 17 15:48:35.791 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 17 15:48:35.791 INFO [stderr]   |                           ^^^^^^^^^
Nov 17 15:48:35.791 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 17 15:48:35.851 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 17 15:48:35.851 INFO [stderr]   |
Nov 17 15:48:35.851 INFO [stderr] 8 |     Whitespace,
Nov 17 15:48:35.851 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 15:48:35.851 INFO [stderr]   |
Nov 17 15:48:35.851 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:48:35.851 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 17 15:48:35.851 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 17 15:48:35.851 INFO [stderr]    |
Nov 17 15:48:35.851 INFO [stderr] 11 |     OpenBrace,
Nov 17 15:48:35.851 INFO [stderr]    |     ^^^^^^^^^
Nov 17 15:48:35.851 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 17 15:48:35.851 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 17 15:48:35.851 INFO [stderr]    |
Nov 17 15:48:35.851 INFO [stderr] 12 |     CloseBrace,
Nov 17 15:48:35.851 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 15:48:35.851 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 17 15:48:35.851 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 17 15:48:35.851 INFO [stderr]    |
Nov 17 15:48:35.851 INFO [stderr] 13 |     Dash,
Nov 17 15:48:35.851 INFO [stderr]    |     ^^^^
Nov 17 15:48:35.851 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 17 15:48:35.851 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 17 15:48:35.851 INFO [stderr]    |
Nov 17 15:48:35.851 INFO [stderr] 14 |     Dot,
Nov 17 15:48:35.851 INFO [stderr]    |     ^^^
Nov 17 15:48:35.851 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 17 15:48:35.851 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 17 15:48:35.851 INFO [stderr]    |
Nov 17 15:48:35.851 INFO [stderr] 15 |     Wildcard,
Nov 17 15:48:35.851 INFO [stderr]    |     ^^^^^^^^
Nov 17 15:48:35.851 INFO [stderr] 
Nov 17 15:48:35.851 INFO [stderr] warning: method is never used: `is_letter`
Nov 17 15:48:35.851 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 17 15:48:35.851 INFO [stderr]    |
Nov 17 15:48:35.851 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 17 15:48:35.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:35.852 INFO [stderr] 
Nov 17 15:48:36.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 17 15:48:36.170 INFO [stderr] su: No module specific data is present
Nov 17 15:48:36.626 INFO running `"docker" "inspect" "3b764863530f734b3c885aed0b38547480c99f27fbf316154c40f7b7ff3798eb"`
Nov 17 15:48:36.833 INFO running `"docker" "rm" "-f" "3b764863530f734b3c885aed0b38547480c99f27fbf316154c40f7b7ff3798eb"`
Nov 17 15:48:37.133 INFO [stdout] 3b764863530f734b3c885aed0b38547480c99f27fbf316154c40f7b7ff3798eb
Nov 17 15:48:37.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 15:48:37.446 INFO [stdout] f403c675d5562abbb60bd3b3d6647d3e62cb661b631119add28ac3fd70456de5
Nov 17 15:48:37.447 INFO running `"docker" "start" "-a" "f403c675d5562abbb60bd3b3d6647d3e62cb661b631119add28ac3fd70456de5"`
Nov 17 15:48:38.204 INFO [stderr] usermod: no changes
Nov 17 15:48:38.260 INFO [stderr]    Compiling rex v0.1.0 (/source)
Nov 17 15:48:38.655 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 17 15:48:38.655 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 17 15:48:38.655 INFO [stderr]   |
Nov 17 15:48:38.655 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 17 15:48:38.655 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:38.656 INFO [stderr]   |
Nov 17 15:48:38.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:48:38.656 INFO [stderr] 
Nov 17 15:48:38.656 INFO [stderr] warning: unused import: `TokenType`
Nov 17 15:48:38.656 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 17 15:48:38.656 INFO [stderr]   |
Nov 17 15:48:38.656 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 17 15:48:38.656 INFO [stderr]   |                           ^^^^^^^^^
Nov 17 15:48:38.656 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 17 15:48:38.711 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 17 15:48:38.711 INFO [stderr]   |
Nov 17 15:48:38.711 INFO [stderr] 8 |     Whitespace,
Nov 17 15:48:38.711 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 15:48:38.711 INFO [stderr]   |
Nov 17 15:48:38.711 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 17 15:48:38.711 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 17 15:48:38.711 INFO [stderr]    |
Nov 17 15:48:38.711 INFO [stderr] 11 |     OpenBrace,
Nov 17 15:48:38.711 INFO [stderr]    |     ^^^^^^^^^
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 17 15:48:38.711 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 17 15:48:38.711 INFO [stderr]    |
Nov 17 15:48:38.711 INFO [stderr] 12 |     CloseBrace,
Nov 17 15:48:38.711 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 17 15:48:38.711 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 17 15:48:38.711 INFO [stderr]    |
Nov 17 15:48:38.711 INFO [stderr] 13 |     Dash,
Nov 17 15:48:38.711 INFO [stderr]    |     ^^^^
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 17 15:48:38.711 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 17 15:48:38.711 INFO [stderr]    |
Nov 17 15:48:38.711 INFO [stderr] 14 |     Dot,
Nov 17 15:48:38.711 INFO [stderr]    |     ^^^
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 17 15:48:38.711 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 17 15:48:38.711 INFO [stderr]    |
Nov 17 15:48:38.711 INFO [stderr] 15 |     Wildcard,
Nov 17 15:48:38.711 INFO [stderr]    |     ^^^^^^^^
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:38.711 INFO [stderr] warning: method is never used: `is_letter`
Nov 17 15:48:38.711 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 17 15:48:38.711 INFO [stderr]    |
Nov 17 15:48:38.711 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 17 15:48:38.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:48:38.711 INFO [stderr] 
Nov 17 15:48:39.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 17 15:48:39.052 INFO [stderr] su: No module specific data is present
Nov 17 15:48:39.699 INFO running `"docker" "inspect" "f403c675d5562abbb60bd3b3d6647d3e62cb661b631119add28ac3fd70456de5"`
Nov 17 15:48:40.059 INFO running `"docker" "rm" "-f" "f403c675d5562abbb60bd3b3d6647d3e62cb661b631119add28ac3fd70456de5"`
Nov 17 15:48:40.501 INFO [stdout] f403c675d5562abbb60bd3b3d6647d3e62cb661b631119add28ac3fd70456de5
Nov 17 15:48:40.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 15:48:40.951 INFO [stdout] 953d28e12c2fee6e46ac7ad058122da498093ad692fadcf80ace4f9f670dfcce
Nov 17 15:48:40.953 INFO running `"docker" "start" "-a" "953d28e12c2fee6e46ac7ad058122da498093ad692fadcf80ace4f9f670dfcce"`
Nov 17 15:48:42.011 INFO [stderr] usermod: no changes
Nov 17 15:48:42.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 15:48:42.071 INFO [stderr]      Running /target/debug/deps/rex-3baff8f5a6a298ea
Nov 17 15:48:42.079 INFO [stdout] 
Nov 17 15:48:42.080 INFO [stdout] running 0 tests
Nov 17 15:48:42.080 INFO [stdout] 
Nov 17 15:48:42.080 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:48:42.080 INFO [stdout] 
Nov 17 15:48:42.083 INFO [stderr] su: No module specific data is present
Nov 17 15:48:42.943 INFO running `"docker" "inspect" "953d28e12c2fee6e46ac7ad058122da498093ad692fadcf80ace4f9f670dfcce"`
Nov 17 15:48:43.280 INFO running `"docker" "rm" "-f" "953d28e12c2fee6e46ac7ad058122da498093ad692fadcf80ace4f9f670dfcce"`
Nov 17 15:48:43.622 INFO [stdout] 953d28e12c2fee6e46ac7ad058122da498093ad692fadcf80ace4f9f670dfcce