Dec 06 14:28:14.330 INFO testing DomParfitt/rex against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:28:14.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 14:28:14.525 INFO [stdout] 67225a1fadc8760e21ff9e7247befeec820f347bcdad0eb3331dbe9e106187b5
Dec 06 14:28:14.532 INFO running `"docker" "start" "-a" "67225a1fadc8760e21ff9e7247befeec820f347bcdad0eb3331dbe9e106187b5"`
Dec 06 14:28:15.080 INFO [stderr] usermod: no changes
Dec 06 14:28:15.109 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 06 14:28:15.412 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 06 14:28:15.412 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 06 14:28:15.412 INFO [stderr]   |
Dec 06 14:28:15.412 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 06 14:28:15.412 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:28:15.412 INFO [stderr]   |
Dec 06 14:28:15.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:28:15.412 INFO [stderr] 
Dec 06 14:28:15.412 INFO [stderr] warning: unused import: `TokenType`
Dec 06 14:28:15.412 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 06 14:28:15.412 INFO [stderr]   |
Dec 06 14:28:15.412 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 06 14:28:15.412 INFO [stderr]   |                           ^^^^^^^^^
Dec 06 14:28:15.412 INFO [stderr] 
Dec 06 14:28:15.458 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 06 14:28:15.458 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 06 14:28:15.458 INFO [stderr]   |
Dec 06 14:28:15.458 INFO [stderr] 8 |     Whitespace,
Dec 06 14:28:15.459 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:28:15.459 INFO [stderr]   |
Dec 06 14:28:15.459 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:28:15.459 INFO [stderr] 
Dec 06 14:28:15.459 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 06 14:28:15.459 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 06 14:28:15.459 INFO [stderr]    |
Dec 06 14:28:15.459 INFO [stderr] 11 |     OpenBrace,
Dec 06 14:28:15.459 INFO [stderr]    |     ^^^^^^^^^
Dec 06 14:28:15.459 INFO [stderr] 
Dec 06 14:28:15.459 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 06 14:28:15.459 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 06 14:28:15.459 INFO [stderr]    |
Dec 06 14:28:15.459 INFO [stderr] 12 |     CloseBrace,
Dec 06 14:28:15.459 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 14:28:15.459 INFO [stderr] 
Dec 06 14:28:15.459 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 06 14:28:15.459 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 06 14:28:15.459 INFO [stderr]    |
Dec 06 14:28:15.459 INFO [stderr] 13 |     Dash,
Dec 06 14:28:15.459 INFO [stderr]    |     ^^^^
Dec 06 14:28:15.459 INFO [stderr] 
Dec 06 14:28:15.459 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 06 14:28:15.459 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 06 14:28:15.459 INFO [stderr]    |
Dec 06 14:28:15.459 INFO [stderr] 14 |     Dot,
Dec 06 14:28:15.459 INFO [stderr]    |     ^^^
Dec 06 14:28:15.459 INFO [stderr] 
Dec 06 14:28:15.459 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 06 14:28:15.459 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 06 14:28:15.459 INFO [stderr]    |
Dec 06 14:28:15.459 INFO [stderr] 15 |     Wildcard,
Dec 06 14:28:15.459 INFO [stderr]    |     ^^^^^^^^
Dec 06 14:28:15.459 INFO [stderr] 
Dec 06 14:28:15.459 INFO [stderr] warning: method is never used: `is_letter`
Dec 06 14:28:15.459 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 06 14:28:15.459 INFO [stderr]    |
Dec 06 14:28:15.467 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 06 14:28:15.467 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:28:15.467 INFO [stderr] 
Dec 06 14:28:15.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 06 14:28:15.836 INFO [stderr] su: No module specific data is present
Dec 06 14:28:16.106 INFO running `"docker" "inspect" "67225a1fadc8760e21ff9e7247befeec820f347bcdad0eb3331dbe9e106187b5"`
Dec 06 14:28:16.282 INFO running `"docker" "rm" "-f" "67225a1fadc8760e21ff9e7247befeec820f347bcdad0eb3331dbe9e106187b5"`
Dec 06 14:28:16.393 INFO [stdout] 67225a1fadc8760e21ff9e7247befeec820f347bcdad0eb3331dbe9e106187b5
Dec 06 14:28:16.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 14:28:16.638 INFO [stdout] ac9938ff2f0a368daf30bd613c7b36306c9945619102d897112bfe9c4c605d96
Dec 06 14:28:16.640 INFO running `"docker" "start" "-a" "ac9938ff2f0a368daf30bd613c7b36306c9945619102d897112bfe9c4c605d96"`
Dec 06 14:28:17.172 INFO [stderr] usermod: no changes
Dec 06 14:28:17.195 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 06 14:28:17.645 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 06 14:28:17.645 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 06 14:28:17.645 INFO [stderr]   |
Dec 06 14:28:17.645 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 06 14:28:17.645 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:28:17.646 INFO [stderr]   |
Dec 06 14:28:17.646 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:28:17.646 INFO [stderr] 
Dec 06 14:28:17.646 INFO [stderr] warning: unused import: `TokenType`
Dec 06 14:28:17.646 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 06 14:28:17.646 INFO [stderr]   |
Dec 06 14:28:17.647 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 06 14:28:17.647 INFO [stderr]   |                           ^^^^^^^^^
Dec 06 14:28:17.647 INFO [stderr] 
Dec 06 14:28:17.692 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 06 14:28:17.693 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 06 14:28:17.693 INFO [stderr]   |
Dec 06 14:28:17.693 INFO [stderr] 8 |     Whitespace,
Dec 06 14:28:17.693 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:28:17.694 INFO [stderr]   |
Dec 06 14:28:17.694 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:28:17.694 INFO [stderr] 
Dec 06 14:28:17.694 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 06 14:28:17.694 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 06 14:28:17.695 INFO [stderr]    |
Dec 06 14:28:17.695 INFO [stderr] 11 |     OpenBrace,
Dec 06 14:28:17.695 INFO [stderr]    |     ^^^^^^^^^
Dec 06 14:28:17.695 INFO [stderr] 
Dec 06 14:28:17.696 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 06 14:28:17.696 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 06 14:28:17.696 INFO [stderr]    |
Dec 06 14:28:17.696 INFO [stderr] 12 |     CloseBrace,
Dec 06 14:28:17.697 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 14:28:17.697 INFO [stderr] 
Dec 06 14:28:17.697 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 06 14:28:17.697 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 06 14:28:17.697 INFO [stderr]    |
Dec 06 14:28:17.698 INFO [stderr] 13 |     Dash,
Dec 06 14:28:17.698 INFO [stderr]    |     ^^^^
Dec 06 14:28:17.698 INFO [stderr] 
Dec 06 14:28:17.698 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 06 14:28:17.699 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 06 14:28:17.699 INFO [stderr]    |
Dec 06 14:28:17.699 INFO [stderr] 14 |     Dot,
Dec 06 14:28:17.699 INFO [stderr]    |     ^^^
Dec 06 14:28:17.699 INFO [stderr] 
Dec 06 14:28:17.700 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 06 14:28:17.700 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 06 14:28:17.700 INFO [stderr]    |
Dec 06 14:28:17.701 INFO [stderr] 15 |     Wildcard,
Dec 06 14:28:17.701 INFO [stderr]    |     ^^^^^^^^
Dec 06 14:28:17.701 INFO [stderr] 
Dec 06 14:28:17.701 INFO [stderr] warning: method is never used: `is_letter`
Dec 06 14:28:17.701 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 06 14:28:17.701 INFO [stderr]    |
Dec 06 14:28:17.701 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 06 14:28:17.701 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:28:17.701 INFO [stderr] 
Dec 06 14:28:17.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 06 14:28:17.918 INFO [stderr] su: No module specific data is present
Dec 06 14:28:18.266 INFO running `"docker" "inspect" "ac9938ff2f0a368daf30bd613c7b36306c9945619102d897112bfe9c4c605d96"`
Dec 06 14:28:18.474 INFO running `"docker" "rm" "-f" "ac9938ff2f0a368daf30bd613c7b36306c9945619102d897112bfe9c4c605d96"`
Dec 06 14:28:18.800 INFO [stdout] ac9938ff2f0a368daf30bd613c7b36306c9945619102d897112bfe9c4c605d96
Dec 06 14:28:18.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 14:28:19.356 INFO [stdout] a7a7167328cc18570a7b42567b04cb08ed565fb47f1ef00f0bffd41632049ab6
Dec 06 14:28:19.362 INFO running `"docker" "start" "-a" "a7a7167328cc18570a7b42567b04cb08ed565fb47f1ef00f0bffd41632049ab6"`
Dec 06 14:28:20.704 INFO [stderr] usermod: no changes
Dec 06 14:28:20.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 14:28:20.744 INFO [stderr]      Running /target/debug/deps/rex-ffc6ba54a1197269
Dec 06 14:28:20.769 INFO [stderr] su: No module specific data is present
Dec 06 14:28:20.770 INFO [stdout] 
Dec 06 14:28:20.770 INFO [stdout] running 0 tests
Dec 06 14:28:20.770 INFO [stdout] 
Dec 06 14:28:20.770 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:28:20.770 INFO [stdout] 
Dec 06 14:28:21.354 INFO running `"docker" "inspect" "a7a7167328cc18570a7b42567b04cb08ed565fb47f1ef00f0bffd41632049ab6"`
Dec 06 14:28:21.597 INFO running `"docker" "rm" "-f" "a7a7167328cc18570a7b42567b04cb08ed565fb47f1ef00f0bffd41632049ab6"`
Dec 06 14:28:21.852 INFO [stdout] a7a7167328cc18570a7b42567b04cb08ed565fb47f1ef00f0bffd41632049ab6