Dec 14 10:50:55.585 INFO testing DomParfitt/rex against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 10:50:55.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 10:50:55.797 INFO [stdout] a6fdb4c18fd3fda0201b0a885e57efaf247a108fcb47d9a2ba55b0903060e07b
Dec 14 10:50:55.800 INFO running `"docker" "start" "-a" "a6fdb4c18fd3fda0201b0a885e57efaf247a108fcb47d9a2ba55b0903060e07b"`
Dec 14 10:50:56.408 INFO [stderr] usermod: no changes
Dec 14 10:50:56.437 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 14 10:50:56.770 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 14 10:50:56.770 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 14 10:50:56.770 INFO [stderr]   |
Dec 14 10:50:56.770 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 14 10:50:56.770 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:50:56.770 INFO [stderr]   |
Dec 14 10:50:56.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:50:56.771 INFO [stderr] 
Dec 14 10:50:56.771 INFO [stderr] warning: unused import: `TokenType`
Dec 14 10:50:56.771 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 14 10:50:56.771 INFO [stderr]   |
Dec 14 10:50:56.771 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 14 10:50:56.771 INFO [stderr]   |                           ^^^^^^^^^
Dec 14 10:50:56.771 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 14 10:50:56.819 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 14 10:50:56.819 INFO [stderr]   |
Dec 14 10:50:56.819 INFO [stderr] 8 |     Whitespace,
Dec 14 10:50:56.819 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:50:56.819 INFO [stderr]   |
Dec 14 10:50:56.819 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 14 10:50:56.819 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 14 10:50:56.819 INFO [stderr]    |
Dec 14 10:50:56.819 INFO [stderr] 11 |     OpenBrace,
Dec 14 10:50:56.819 INFO [stderr]    |     ^^^^^^^^^
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 14 10:50:56.819 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 14 10:50:56.819 INFO [stderr]    |
Dec 14 10:50:56.819 INFO [stderr] 12 |     CloseBrace,
Dec 14 10:50:56.819 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 14 10:50:56.819 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 14 10:50:56.819 INFO [stderr]    |
Dec 14 10:50:56.819 INFO [stderr] 13 |     Dash,
Dec 14 10:50:56.819 INFO [stderr]    |     ^^^^
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 14 10:50:56.819 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 14 10:50:56.819 INFO [stderr]    |
Dec 14 10:50:56.819 INFO [stderr] 14 |     Dot,
Dec 14 10:50:56.819 INFO [stderr]    |     ^^^
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 14 10:50:56.819 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 14 10:50:56.819 INFO [stderr]    |
Dec 14 10:50:56.819 INFO [stderr] 15 |     Wildcard,
Dec 14 10:50:56.819 INFO [stderr]    |     ^^^^^^^^
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:56.819 INFO [stderr] warning: method is never used: `is_letter`
Dec 14 10:50:56.819 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 14 10:50:56.819 INFO [stderr]    |
Dec 14 10:50:56.819 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 14 10:50:56.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:50:56.819 INFO [stderr] 
Dec 14 10:50:57.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 14 10:50:57.066 INFO [stderr] su: No module specific data is present
Dec 14 10:50:57.346 INFO running `"docker" "inspect" "a6fdb4c18fd3fda0201b0a885e57efaf247a108fcb47d9a2ba55b0903060e07b"`
Dec 14 10:50:57.517 INFO running `"docker" "rm" "-f" "a6fdb4c18fd3fda0201b0a885e57efaf247a108fcb47d9a2ba55b0903060e07b"`
Dec 14 10:50:57.576 INFO [stdout] a6fdb4c18fd3fda0201b0a885e57efaf247a108fcb47d9a2ba55b0903060e07b
Dec 14 10:50:57.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 10:50:57.786 INFO [stdout] fcd8590cb40f7691a7c04d932a287ef83a83706489b988de75639de00ea3708d
Dec 14 10:50:57.792 INFO running `"docker" "start" "-a" "fcd8590cb40f7691a7c04d932a287ef83a83706489b988de75639de00ea3708d"`
Dec 14 10:50:58.432 INFO [stderr] usermod: no changes
Dec 14 10:50:58.447 INFO [stderr]    Compiling rex v0.1.0 (/source)
Dec 14 10:50:58.848 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Dec 14 10:50:58.848 INFO [stderr]  --> src/lexer/mod.rs:1:5
Dec 14 10:50:58.848 INFO [stderr]   |
Dec 14 10:50:58.848 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Dec 14 10:50:58.848 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:50:58.848 INFO [stderr]   |
Dec 14 10:50:58.848 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:50:58.848 INFO [stderr] 
Dec 14 10:50:58.848 INFO [stderr] warning: unused import: `TokenType`
Dec 14 10:50:58.848 INFO [stderr]  --> src/lexer/mod.rs:2:27
Dec 14 10:50:58.848 INFO [stderr]   |
Dec 14 10:50:58.848 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Dec 14 10:50:58.848 INFO [stderr]   |                           ^^^^^^^^^
Dec 14 10:50:58.848 INFO [stderr] 
Dec 14 10:50:58.879 INFO [stderr] warning: variant is never constructed: `Whitespace`
Dec 14 10:50:58.879 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Dec 14 10:50:58.879 INFO [stderr]   |
Dec 14 10:50:58.879 INFO [stderr] 8 |     Whitespace,
Dec 14 10:50:58.879 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:50:58.879 INFO [stderr]   |
Dec 14 10:50:58.879 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:50:58.879 INFO [stderr] 
Dec 14 10:50:58.879 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Dec 14 10:50:58.879 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Dec 14 10:50:58.879 INFO [stderr]    |
Dec 14 10:50:58.879 INFO [stderr] 11 |     OpenBrace,
Dec 14 10:50:58.879 INFO [stderr]    |     ^^^^^^^^^
Dec 14 10:50:58.879 INFO [stderr] 
Dec 14 10:50:58.879 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Dec 14 10:50:58.879 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Dec 14 10:50:58.879 INFO [stderr]    |
Dec 14 10:50:58.879 INFO [stderr] 12 |     CloseBrace,
Dec 14 10:50:58.879 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 10:50:58.879 INFO [stderr] 
Dec 14 10:50:58.879 INFO [stderr] warning: variant is never constructed: `Dash`
Dec 14 10:50:58.879 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Dec 14 10:50:58.879 INFO [stderr]    |
Dec 14 10:50:58.879 INFO [stderr] 13 |     Dash,
Dec 14 10:50:58.879 INFO [stderr]    |     ^^^^
Dec 14 10:50:58.879 INFO [stderr] 
Dec 14 10:50:58.879 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 14 10:50:58.879 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Dec 14 10:50:58.879 INFO [stderr]    |
Dec 14 10:50:58.879 INFO [stderr] 14 |     Dot,
Dec 14 10:50:58.879 INFO [stderr]    |     ^^^
Dec 14 10:50:58.880 INFO [stderr] 
Dec 14 10:50:58.880 INFO [stderr] warning: variant is never constructed: `Wildcard`
Dec 14 10:50:58.880 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Dec 14 10:50:58.880 INFO [stderr]    |
Dec 14 10:50:58.880 INFO [stderr] 15 |     Wildcard,
Dec 14 10:50:58.880 INFO [stderr]    |     ^^^^^^^^
Dec 14 10:50:58.880 INFO [stderr] 
Dec 14 10:50:58.880 INFO [stderr] warning: method is never used: `is_letter`
Dec 14 10:50:58.880 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Dec 14 10:50:58.880 INFO [stderr]    |
Dec 14 10:50:58.880 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Dec 14 10:50:58.880 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:50:58.880 INFO [stderr] 
Dec 14 10:50:59.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 14 10:50:59.090 INFO [stderr] su: No module specific data is present
Dec 14 10:50:59.348 INFO running `"docker" "inspect" "fcd8590cb40f7691a7c04d932a287ef83a83706489b988de75639de00ea3708d"`
Dec 14 10:50:59.476 INFO running `"docker" "rm" "-f" "fcd8590cb40f7691a7c04d932a287ef83a83706489b988de75639de00ea3708d"`
Dec 14 10:50:59.601 INFO [stdout] fcd8590cb40f7691a7c04d932a287ef83a83706489b988de75639de00ea3708d
Dec 14 10:50:59.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 10:50:59.805 INFO [stdout] b453164b680636401045d6082730c1f52e9c13c0589841c44d908f1aa3e61317
Dec 14 10:50:59.812 INFO running `"docker" "start" "-a" "b453164b680636401045d6082730c1f52e9c13c0589841c44d908f1aa3e61317"`
Dec 14 10:51:00.686 INFO [stderr] usermod: no changes
Dec 14 10:51:00.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 10:51:00.771 INFO [stderr]      Running /target/debug/deps/rex-976ba4a89219d4fe
Dec 14 10:51:00.779 INFO [stdout] 
Dec 14 10:51:00.779 INFO [stdout] running 0 tests
Dec 14 10:51:00.779 INFO [stdout] 
Dec 14 10:51:00.779 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:51:00.779 INFO [stdout] 
Dec 14 10:51:00.781 INFO [stderr] su: No module specific data is present
Dec 14 10:51:01.525 INFO running `"docker" "inspect" "b453164b680636401045d6082730c1f52e9c13c0589841c44d908f1aa3e61317"`
Dec 14 10:51:01.753 INFO running `"docker" "rm" "-f" "b453164b680636401045d6082730c1f52e9c13c0589841c44d908f1aa3e61317"`
Dec 14 10:51:02.095 INFO [stdout] b453164b680636401045d6082730c1f52e9c13c0589841c44d908f1aa3e61317