Dec 05 09:57:16.928 INFO testing rmirabelli/lexer against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 09:57:16.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 09:57:17.702 INFO [stdout] f4ca9c17bfaf945d35cf64489c4ad623ee24645d4f5aca922d89cc7e99c4e68d
Dec 05 09:57:17.704 INFO running `"docker" "start" "-a" "f4ca9c17bfaf945d35cf64489c4ad623ee24645d4f5aca922d89cc7e99c4e68d"`
Dec 05 09:57:18.781 INFO [stderr] usermod: no changes
Dec 05 09:57:18.841 INFO [stderr]    Compiling lexer v0.1.0 (/source)
Dec 05 09:57:19.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 05 09:57:19.699 INFO [stderr] su: No module specific data is present
Dec 05 09:57:20.410 INFO running `"docker" "inspect" "f4ca9c17bfaf945d35cf64489c4ad623ee24645d4f5aca922d89cc7e99c4e68d"`
Dec 05 09:57:20.740 INFO running `"docker" "rm" "-f" "f4ca9c17bfaf945d35cf64489c4ad623ee24645d4f5aca922d89cc7e99c4e68d"`
Dec 05 09:57:21.044 INFO [stdout] f4ca9c17bfaf945d35cf64489c4ad623ee24645d4f5aca922d89cc7e99c4e68d
Dec 05 09:57:21.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 09:57:21.516 INFO [stdout] 6d5d4942570ccabcae6a6b9cd9329edd98c116105d745ffb522d92f9071b92d1
Dec 05 09:57:21.518 INFO running `"docker" "start" "-a" "6d5d4942570ccabcae6a6b9cd9329edd98c116105d745ffb522d92f9071b92d1"`
Dec 05 09:57:22.884 INFO [stderr] usermod: no changes
Dec 05 09:57:22.944 INFO [stderr]    Compiling lexer v0.1.0 (/source)
Dec 05 09:57:23.580 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:57:23.580 INFO [stderr]   --> src/lib.rs:82:13
Dec 05 09:57:23.580 INFO [stderr]    |
Dec 05 09:57:23.580 INFO [stderr] 82 |         let mut x = tokenize("(+ 33(+ 4 5))");
Dec 05 09:57:23.580 INFO [stderr]    |             ----^
Dec 05 09:57:23.580 INFO [stderr]    |             |
Dec 05 09:57:23.580 INFO [stderr]    |             help: remove this `mut`
Dec 05 09:57:23.580 INFO [stderr]    |
Dec 05 09:57:23.580 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:57:23.580 INFO [stderr] 
Dec 05 09:57:24.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 05 09:57:24.500 INFO [stderr] su: No module specific data is present
Dec 05 09:57:25.312 INFO running `"docker" "inspect" "6d5d4942570ccabcae6a6b9cd9329edd98c116105d745ffb522d92f9071b92d1"`
Dec 05 09:57:25.612 INFO running `"docker" "rm" "-f" "6d5d4942570ccabcae6a6b9cd9329edd98c116105d745ffb522d92f9071b92d1"`
Dec 05 09:57:25.888 INFO [stdout] 6d5d4942570ccabcae6a6b9cd9329edd98c116105d745ffb522d92f9071b92d1
Dec 05 09:57:25.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 09:57:26.328 INFO [stdout] d20604ccd14a16bf593600f38f0fee4491c73521f3132192d335dd1c1547c73a
Dec 05 09:57:26.330 INFO running `"docker" "start" "-a" "d20604ccd14a16bf593600f38f0fee4491c73521f3132192d335dd1c1547c73a"`
Dec 05 09:57:27.968 INFO [stderr] usermod: no changes
Dec 05 09:57:28.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 09:57:28.040 INFO [stderr]      Running /target/debug/deps/lexer-7f5fc7db522b51fa
Dec 05 09:57:28.040 INFO [stderr]      Running /target/debug/deps/lexer-9a5e69e174d85072
Dec 05 09:57:28.040 INFO [stdout] 
Dec 05 09:57:28.040 INFO [stdout] running 1 test
Dec 05 09:57:28.040 INFO [stdout] test lexer::test_lexer ... ok
Dec 05 09:57:28.040 INFO [stdout] 
Dec 05 09:57:28.040 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:57:28.040 INFO [stdout] 
Dec 05 09:57:28.041 INFO [stdout] 
Dec 05 09:57:28.041 INFO [stdout] running 0 tests
Dec 05 09:57:28.041 INFO [stdout] 
Dec 05 09:57:28.041 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:57:28.041 INFO [stdout] 
Dec 05 09:57:28.041 INFO [stderr]    Doc-tests lexer
Dec 05 09:57:28.428 INFO [stdout] 
Dec 05 09:57:28.428 INFO [stdout] running 0 tests
Dec 05 09:57:28.428 INFO [stdout] 
Dec 05 09:57:28.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:57:28.428 INFO [stdout] 
Dec 05 09:57:28.452 INFO [stderr] su: No module specific data is present
Dec 05 09:57:29.320 INFO running `"docker" "inspect" "d20604ccd14a16bf593600f38f0fee4491c73521f3132192d335dd1c1547c73a"`
Dec 05 09:57:29.626 INFO running `"docker" "rm" "-f" "d20604ccd14a16bf593600f38f0fee4491c73521f3132192d335dd1c1547c73a"`
Dec 05 09:57:29.943 INFO [stdout] d20604ccd14a16bf593600f38f0fee4491c73521f3132192d335dd1c1547c73a