Dec 13 19:00:15.069 INFO testing frigus02/crypto-playground against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 19:00:15.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 19:00:15.642 INFO [stdout] 95c8ce295d2b06a10ca5157a25a40a60a8f065d4e9103807c80f7af9f45bd64b
Dec 13 19:00:15.642 INFO running `"docker" "start" "-a" "95c8ce295d2b06a10ca5157a25a40a60a8f065d4e9103807c80f7af9f45bd64b"`
Dec 13 19:00:16.898 INFO [stderr] usermod: no changes
Dec 13 19:00:17.003 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Dec 13 19:00:17.827 INFO [stderr] warning: unused variable: `bytes`
Dec 13 19:00:17.827 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Dec 13 19:00:17.827 INFO [stderr]   |
Dec 13 19:00:17.827 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Dec 13 19:00:17.827 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Dec 13 19:00:17.827 INFO [stderr]   |
Dec 13 19:00:17.827 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 19:00:17.827 INFO [stderr] 
Dec 13 19:00:17.861 INFO [stderr] warning: function is never used: `get`
Dec 13 19:00:17.861 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Dec 13 19:00:17.861 INFO [stderr]   |
Dec 13 19:00:17.861 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Dec 13 19:00:17.861 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 19:00:17.861 INFO [stderr]   |
Dec 13 19:00:17.861 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 19:00:17.861 INFO [stderr] 
Dec 13 19:00:19.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 13 19:00:19.054 INFO [stderr] su: No module specific data is present
Dec 13 19:00:19.578 INFO running `"docker" "inspect" "95c8ce295d2b06a10ca5157a25a40a60a8f065d4e9103807c80f7af9f45bd64b"`
Dec 13 19:00:19.656 INFO running `"docker" "rm" "-f" "95c8ce295d2b06a10ca5157a25a40a60a8f065d4e9103807c80f7af9f45bd64b"`
Dec 13 19:00:19.793 INFO [stdout] 95c8ce295d2b06a10ca5157a25a40a60a8f065d4e9103807c80f7af9f45bd64b
Dec 13 19:00:19.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 19:00:19.940 INFO [stdout] 109b074efdea82ee08801543ab568fac954270197e176ed0f1dfc50f0aba62ed
Dec 13 19:00:19.940 INFO running `"docker" "start" "-a" "109b074efdea82ee08801543ab568fac954270197e176ed0f1dfc50f0aba62ed"`
Dec 13 19:00:20.327 INFO [stderr] usermod: no changes
Dec 13 19:00:20.370 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Dec 13 19:00:21.130 INFO [stderr] warning: unused variable: `bytes`
Dec 13 19:00:21.130 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Dec 13 19:00:21.130 INFO [stderr]   |
Dec 13 19:00:21.130 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Dec 13 19:00:21.130 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Dec 13 19:00:21.130 INFO [stderr]   |
Dec 13 19:00:21.130 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 19:00:21.130 INFO [stderr] 
Dec 13 19:00:22.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 13 19:00:22.187 INFO [stderr] su: No module specific data is present
Dec 13 19:00:22.758 INFO running `"docker" "inspect" "109b074efdea82ee08801543ab568fac954270197e176ed0f1dfc50f0aba62ed"`
Dec 13 19:00:22.912 INFO running `"docker" "rm" "-f" "109b074efdea82ee08801543ab568fac954270197e176ed0f1dfc50f0aba62ed"`
Dec 13 19:00:23.071 INFO [stdout] 109b074efdea82ee08801543ab568fac954270197e176ed0f1dfc50f0aba62ed
Dec 13 19:00:23.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 19:00:23.565 INFO [stdout] 58b2a8d7a80f775605f256edaf3c71f6e0d95c98eea9048bc6c5686b36ff6850
Dec 13 19:00:23.567 INFO running `"docker" "start" "-a" "58b2a8d7a80f775605f256edaf3c71f6e0d95c98eea9048bc6c5686b36ff6850"`
Dec 13 19:00:24.318 INFO [stderr] usermod: no changes
Dec 13 19:00:24.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 19:00:24.384 INFO [stderr]      Running /target/debug/deps/crypto_playground-09e8c8f6640f0bf5
Dec 13 19:00:24.386 INFO [stdout] 
Dec 13 19:00:24.386 INFO [stdout] running 14 tests
Dec 13 19:00:24.386 INFO [stdout] test analysis::hemming_distance::tests::get_test ... ok
Dec 13 19:00:24.388 INFO [stdout] test challenges::hex_to_base64::tests::run_test ... ok
Dec 13 19:00:24.388 INFO [stdout] test challenges::fixed_xor::tests::run_test ... ok
Dec 13 19:00:24.388 INFO [stdout] test encoding::base64::tests::decode_test ... ok
Dec 13 19:00:24.389 INFO [stdout] test challenges::single_byte_xor::tests::run_test ... ok
Dec 13 19:00:24.389 INFO [stdout] test challenges::repeating_key_xor::tests::run_test ... ok
Dec 13 19:00:24.389 INFO [stdout] test encoding::base64::tests::encode_test ... ok
Dec 13 19:00:24.389 INFO [stdout] test encoding::xor::tests::encode_repeating_key_test ... ok
Dec 13 19:00:24.389 INFO [stdout] test encoding::xor::tests::encode_single_byte_test ... ok
Dec 13 19:00:24.389 INFO [stdout] test encoding::xor::tests::encode_fixed_length_test ... ok
Dec 13 19:00:24.391 INFO [stdout] test encoding::hex::tests::decode_test ... ok
Dec 13 19:00:24.391 INFO [stdout] test encoding::hex::tests::encode_test ... ok
Dec 13 19:00:24.396 INFO [stdout] test challenges::detect_single_char_xor::tests::run_test ... ok
Dec 13 19:00:24.441 INFO [stdout] test challenges::break_repeating_key_xor::tests::run_test ... FAILED
Dec 13 19:00:24.441 INFO [stdout] 
Dec 13 19:00:24.441 INFO [stdout] failures:
Dec 13 19:00:24.441 INFO [stdout] 
Dec 13 19:00:24.441 INFO [stdout] ---- challenges::break_repeating_key_xor::tests::run_test stdout ----
Dec 13 19:00:24.441 INFO [stdout] thread 'challenges::break_repeating_key_xor::tests::run_test' panicked at 'assertion failed: `(left == right)`
Dec 13 19:00:24.441 INFO [stdout]   left: `"Cooking MC\'s like a pound of bacon"`,
Dec 13 19:00:24.441 INFO [stdout]  right: `"hello"`', src/challenges/break_repeating_key_xor.rs:28:9
Dec 13 19:00:24.441 INFO [stdout] stack backtrace:
Dec 13 19:00:24.441 INFO [stdout]    0:     0x562be6cabe03 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 13 19:00:24.441 INFO [stdout]    1:     0x562be6ca6598 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 13 19:00:24.441 INFO [stdout]    2:     0x562be6caad72 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 13 19:00:24.441 INFO [stdout]    3:     0x562be6caaa67 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 13 19:00:24.441 INFO [stdout]    4:     0x562be6cab480 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 13 19:00:24.441 INFO [stdout]    5:     0x562be6cab001 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 13 19:00:24.441 INFO [stdout]    6:     0x562be6caaf4e - std::panicking::begin_panic_fmt::h2207969583fb9324
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/panicking.rs:349
Dec 13 19:00:24.441 INFO [stdout]    7:     0x562be6c3d77a - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::h05afe3578c48a4bb
Dec 13 19:00:24.441 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:28
Dec 13 19:00:24.441 INFO [stdout]    8:     0x562be6c3d2b9 - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::{{closure}}::he83bf00a8f9d90b4
Dec 13 19:00:24.441 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:21
Dec 13 19:00:24.441 INFO [stdout]    9:     0x562be6c365ed - core::ops::function::FnOnce::call_once::h78a8f8c0a3393af7
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 13 19:00:24.441 INFO [stdout]   10:     0x562be6c50b8e - <F as alloc::boxed::FnBox<A>>::call_box::hac337ba1af72dc2b
Dec 13 19:00:24.441 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 13 19:00:24.441 INFO [stdout]   11:     0x562be6cb9a79 - __rust_maybe_catch_panic
Dec 13 19:00:24.441 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 13 19:00:24.441 INFO [stdout]   12:     0x562be6c6e397 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 13 19:00:24.441 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 13 19:00:24.441 INFO [stdout]   13:     0x562be6c492a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 13 19:00:24.441 INFO [stdout]   14:     0x562be6c49894 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 13 19:00:24.441 INFO [stdout]   15:     0x562be6cb9a79 - __rust_maybe_catch_panic
Dec 13 19:00:24.441 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 13 19:00:24.441 INFO [stdout]   16:     0x562be6c50a6c - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 13 19:00:24.441 INFO [stdout]   17:     0x562be6cada3d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 13 19:00:24.441 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 13 19:00:24.441 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 13 19:00:24.441 INFO [stdout]   18:     0x7f80c5c786b9 - start_thread
Dec 13 19:00:24.441 INFO [stdout]   19:     0x7f80c579841c - clone
Dec 13 19:00:24.441 INFO [stdout]   20:                0x0 - <unknown>
Dec 13 19:00:24.441 INFO [stdout] 
Dec 13 19:00:24.441 INFO [stdout] 
Dec 13 19:00:24.441 INFO [stdout] failures:
Dec 13 19:00:24.441 INFO [stdout]     challenges::break_repeating_key_xor::tests::run_test
Dec 13 19:00:24.441 INFO [stdout] 
Dec 13 19:00:24.441 INFO [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:00:24.442 INFO [stdout] 
Dec 13 19:00:24.443 INFO [stderr] error: test failed, to rerun pass '--bin crypto-playground'
Dec 13 19:00:24.445 INFO [stderr] su: No module specific data is present
Dec 13 19:00:24.708 INFO running `"docker" "inspect" "58b2a8d7a80f775605f256edaf3c71f6e0d95c98eea9048bc6c5686b36ff6850"`
Dec 13 19:00:24.842 INFO running `"docker" "rm" "-f" "58b2a8d7a80f775605f256edaf3c71f6e0d95c98eea9048bc6c5686b36ff6850"`
Dec 13 19:00:24.984 INFO [stdout] 58b2a8d7a80f775605f256edaf3c71f6e0d95c98eea9048bc6c5686b36ff6850