Dec 13 22:18:54.188 INFO testing darksv/futon against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:18:54.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:18:54.616 INFO [stdout] 35e17ff355eb2e0ba487943a0debc638f191cb0b41e4d1dbc9616efa81588571
Dec 13 22:18:54.671 INFO running `"docker" "start" "-a" "35e17ff355eb2e0ba487943a0debc638f191cb0b41e4d1dbc9616efa81588571"`
Dec 13 22:18:56.058 INFO [stderr] usermod: no changes
Dec 13 22:18:56.127 INFO [stderr]    Compiling untitled v0.1.0 (/source)
Dec 13 22:18:56.895 INFO [stderr] warning: method is never used: `from_str`
Dec 13 22:18:56.895 INFO [stderr]    --> src/lexer.rs:235:5
Dec 13 22:18:56.895 INFO [stderr]     |
Dec 13 22:18:56.895 INFO [stderr] 235 |     pub fn from_str(str: &'a str, line: usize, column: usize) -> SourceSpan<'a> {
Dec 13 22:18:56.895 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:18:56.895 INFO [stderr]     |
Dec 13 22:18:56.895 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 22:18:56.895 INFO [stderr] 
Dec 13 22:18:58.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 13 22:18:58.082 INFO [stderr] su: No module specific data is present
Dec 13 22:18:59.087 INFO running `"docker" "inspect" "35e17ff355eb2e0ba487943a0debc638f191cb0b41e4d1dbc9616efa81588571"`
Dec 13 22:18:59.365 INFO running `"docker" "rm" "-f" "35e17ff355eb2e0ba487943a0debc638f191cb0b41e4d1dbc9616efa81588571"`
Dec 13 22:18:59.647 INFO [stdout] 35e17ff355eb2e0ba487943a0debc638f191cb0b41e4d1dbc9616efa81588571
Dec 13 22:18:59.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:19:00.087 INFO [stdout] 60cd0785b04b960903ab8945211b0318e8378ad6bc02be3d3da753db7c7a56c4
Dec 13 22:19:00.089 INFO running `"docker" "start" "-a" "60cd0785b04b960903ab8945211b0318e8378ad6bc02be3d3da753db7c7a56c4"`
Dec 13 22:19:01.056 INFO [stderr] usermod: no changes
Dec 13 22:19:01.099 INFO [stderr]    Compiling untitled v0.1.0 (/source)
Dec 13 22:19:01.591 INFO [stderr] warning: unused import: `PunctKind`
Dec 13 22:19:01.591 INFO [stderr]    --> src/lexer.rs:540:87
Dec 13 22:19:01.591 INFO [stderr]     |
Dec 13 22:19:01.591 INFO [stderr] 540 |     use super::{Lexer, LexerError, Token, SourceSpan, TokenType, TokenValue, Keyword, PunctKind};
Dec 13 22:19:01.591 INFO [stderr]     |                                                                                       ^^^^^^^^^
Dec 13 22:19:01.591 INFO [stderr]     |
Dec 13 22:19:01.591 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 13 22:19:01.591 INFO [stderr] 
Dec 13 22:19:02.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 13 22:19:02.879 INFO [stderr] su: No module specific data is present
Dec 13 22:19:03.238 INFO running `"docker" "inspect" "60cd0785b04b960903ab8945211b0318e8378ad6bc02be3d3da753db7c7a56c4"`
Dec 13 22:19:03.361 INFO running `"docker" "rm" "-f" "60cd0785b04b960903ab8945211b0318e8378ad6bc02be3d3da753db7c7a56c4"`
Dec 13 22:19:03.452 INFO [stdout] 60cd0785b04b960903ab8945211b0318e8378ad6bc02be3d3da753db7c7a56c4
Dec 13 22:19:03.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:19:03.755 INFO [stdout] bdd24256d7e248308e493b8e509b1b42bafbbfe7ddd9c960b825fa9f255d7267
Dec 13 22:19:03.760 INFO running `"docker" "start" "-a" "bdd24256d7e248308e493b8e509b1b42bafbbfe7ddd9c960b825fa9f255d7267"`
Dec 13 22:19:04.626 INFO [stderr] usermod: no changes
Dec 13 22:19:04.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 13 22:19:04.655 INFO [stderr]      Running /target/debug/deps/untitled-ef0732cbc059c89b
Dec 13 22:19:04.658 INFO [stdout] 
Dec 13 22:19:04.658 INFO [stdout] running 10 tests
Dec 13 22:19:04.658 INFO [stdout] test lexer::tests::single_identifier_surrounded_by_whitespace ... ok
Dec 13 22:19:04.658 INFO [stdout] test lexer::tests::single_punctuation_mark ... ok
Dec 13 22:19:04.658 INFO [stdout] test lexer::tests::single_keyword ... ok
Dec 13 22:19:04.659 INFO [stdout] test lexer::tests::single_integral_number ... ok
Dec 13 22:19:04.659 INFO [stdout] test lexer::tests::single_identifier ... ok
Dec 13 22:19:04.659 INFO [stdout] test lexer::tests::empty ... ok
Dec 13 22:19:04.663 INFO [stdout] test lexer::tests::only_whitespace ... ok
Dec 13 22:19:04.663 INFO [stdout] test lexer::tests::single_unterminated_string ... ok
Dec 13 22:19:04.663 INFO [stdout] test lexer::tests::single_floating_number ... ok
Dec 13 22:19:04.663 INFO [stdout] test lexer::tests::single_string ... ok
Dec 13 22:19:04.663 INFO [stdout] 
Dec 13 22:19:04.663 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:19:04.663 INFO [stdout] 
Dec 13 22:19:04.667 INFO [stderr] su: No module specific data is present
Dec 13 22:19:05.003 INFO running `"docker" "inspect" "bdd24256d7e248308e493b8e509b1b42bafbbfe7ddd9c960b825fa9f255d7267"`
Dec 13 22:19:05.147 INFO running `"docker" "rm" "-f" "bdd24256d7e248308e493b8e509b1b42bafbbfe7ddd9c960b825fa9f255d7267"`
Dec 13 22:19:05.279 INFO [stdout] bdd24256d7e248308e493b8e509b1b42bafbbfe7ddd9c960b825fa9f255d7267