Dec 05 23:15:18.822 INFO testing frigus02/crypto-playground against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 23:15:18.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 23:15:19.433 INFO [stdout] 1f3035ea63680d09763ccadab31c2fdda9c055de3d8a8bfd294986579de0cdb3
Dec 05 23:15:19.435 INFO running `"docker" "start" "-a" "1f3035ea63680d09763ccadab31c2fdda9c055de3d8a8bfd294986579de0cdb3"`
Dec 05 23:15:20.757 INFO [stderr] usermod: no changes
Dec 05 23:15:20.856 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Dec 05 23:15:21.820 INFO [stderr] warning: unused variable: `bytes`
Dec 05 23:15:21.820 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Dec 05 23:15:21.820 INFO [stderr]   |
Dec 05 23:15:21.820 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Dec 05 23:15:21.820 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Dec 05 23:15:21.820 INFO [stderr]   |
Dec 05 23:15:21.820 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 23:15:21.820 INFO [stderr] 
Dec 05 23:15:21.849 INFO [stderr] warning: function is never used: `get`
Dec 05 23:15:21.849 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Dec 05 23:15:21.849 INFO [stderr]   |
Dec 05 23:15:21.849 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Dec 05 23:15:21.849 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:15:21.849 INFO [stderr]   |
Dec 05 23:15:21.849 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 23:15:21.849 INFO [stderr] 
Dec 05 23:15:23.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 05 23:15:23.031 INFO [stderr] su: No module specific data is present
Dec 05 23:15:23.292 INFO running `"docker" "inspect" "1f3035ea63680d09763ccadab31c2fdda9c055de3d8a8bfd294986579de0cdb3"`
Dec 05 23:15:23.370 INFO running `"docker" "rm" "-f" "1f3035ea63680d09763ccadab31c2fdda9c055de3d8a8bfd294986579de0cdb3"`
Dec 05 23:15:23.438 INFO [stdout] 1f3035ea63680d09763ccadab31c2fdda9c055de3d8a8bfd294986579de0cdb3
Dec 05 23:15:23.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 23:15:23.564 INFO [stdout] 45a31828e54c22575ac479fba44a4777ba0aa4a00825e3b338c831bb742aba65
Dec 05 23:15:23.570 INFO running `"docker" "start" "-a" "45a31828e54c22575ac479fba44a4777ba0aa4a00825e3b338c831bb742aba65"`
Dec 05 23:15:23.944 INFO [stderr] usermod: no changes
Dec 05 23:15:23.978 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Dec 05 23:15:24.728 INFO [stderr] warning: unused variable: `bytes`
Dec 05 23:15:24.729 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Dec 05 23:15:24.729 INFO [stderr]   |
Dec 05 23:15:24.729 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Dec 05 23:15:24.729 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Dec 05 23:15:24.729 INFO [stderr]   |
Dec 05 23:15:24.729 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 23:15:24.729 INFO [stderr] 
Dec 05 23:15:25.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 05 23:15:25.707 INFO [stderr] su: No module specific data is present
Dec 05 23:15:25.957 INFO running `"docker" "inspect" "45a31828e54c22575ac479fba44a4777ba0aa4a00825e3b338c831bb742aba65"`
Dec 05 23:15:26.062 INFO running `"docker" "rm" "-f" "45a31828e54c22575ac479fba44a4777ba0aa4a00825e3b338c831bb742aba65"`
Dec 05 23:15:26.165 INFO [stdout] 45a31828e54c22575ac479fba44a4777ba0aa4a00825e3b338c831bb742aba65
Dec 05 23:15:26.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 23:15:26.399 INFO [stdout] 77ff7303d9d7b8e22c144d9afc2e921e8ced73c7e384a8bb34ef2ca72a706445
Dec 05 23:15:26.402 INFO running `"docker" "start" "-a" "77ff7303d9d7b8e22c144d9afc2e921e8ced73c7e384a8bb34ef2ca72a706445"`
Dec 05 23:15:26.996 INFO [stderr] usermod: no changes
Dec 05 23:15:27.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 23:15:27.058 INFO [stderr]      Running /target/debug/deps/crypto_playground-f1a20eda518bfe40
Dec 05 23:15:27.060 INFO [stdout] 
Dec 05 23:15:27.061 INFO [stdout] running 14 tests
Dec 05 23:15:27.078 INFO [stdout] test challenges::fixed_xor::tests::run_test ... ok
Dec 05 23:15:27.079 INFO [stdout] test analysis::hemming_distance::tests::get_test ... ok
Dec 05 23:15:27.080 INFO [stdout] test challenges::hex_to_base64::tests::run_test ... ok
Dec 05 23:15:27.080 INFO [stdout] test challenges::repeating_key_xor::tests::run_test ... ok
Dec 05 23:15:27.081 INFO [stdout] test challenges::detect_single_char_xor::tests::run_test ... ok
Dec 05 23:15:27.081 INFO [stdout] test encoding::base64::tests::encode_test ... ok
Dec 05 23:15:27.081 INFO [stdout] test encoding::base64::tests::decode_test ... ok
Dec 05 23:15:27.081 INFO [stdout] test challenges::single_byte_xor::tests::run_test ... ok
Dec 05 23:15:27.081 INFO [stdout] test encoding::hex::tests::decode_test ... ok
Dec 05 23:15:27.081 INFO [stdout] test encoding::xor::tests::encode_repeating_key_test ... ok
Dec 05 23:15:27.084 INFO [stdout] test encoding::hex::tests::encode_test ... ok
Dec 05 23:15:27.084 INFO [stdout] test encoding::xor::tests::encode_single_byte_test ... ok
Dec 05 23:15:27.087 INFO [stdout] test encoding::xor::tests::encode_fixed_length_test ... ok
Dec 05 23:15:27.125 INFO [stdout] test challenges::break_repeating_key_xor::tests::run_test ... FAILED
Dec 05 23:15:27.125 INFO [stdout] 
Dec 05 23:15:27.125 INFO [stdout] failures:
Dec 05 23:15:27.125 INFO [stdout] 
Dec 05 23:15:27.125 INFO [stdout] ---- challenges::break_repeating_key_xor::tests::run_test stdout ----
Dec 05 23:15:27.125 INFO [stdout] thread 'challenges::break_repeating_key_xor::tests::run_test' panicked at 'assertion failed: `(left == right)`
Dec 05 23:15:27.125 INFO [stdout]   left: `"Cooking MC\'s like a pound of bacon"`,
Dec 05 23:15:27.125 INFO [stdout]  right: `"hello"`', src/challenges/break_repeating_key_xor.rs:28:9
Dec 05 23:15:27.125 INFO [stdout] stack backtrace:
Dec 05 23:15:27.125 INFO [stdout]    0:     0x55c8b2beb3d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 05 23:15:27.125 INFO [stdout]    1:     0x55c8b2be5a88 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 05 23:15:27.125 INFO [stdout]    2:     0x55c8b2bea342 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 05 23:15:27.125 INFO [stdout]    3:     0x55c8b2bea02c - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 05 23:15:27.125 INFO [stdout]    4:     0x55c8b2beaa50 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 05 23:15:27.125 INFO [stdout]    5:     0x55c8b2bea5d1 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 05 23:15:27.125 INFO [stdout]                                at src/libstd/panicking.rs:398
Dec 05 23:15:27.126 INFO [stdout]    6:     0x55c8b2bea51e - std::panicking::begin_panic_fmt::h3605d603150d0c9a
Dec 05 23:15:27.126 INFO [stdout]                                at src/libstd/panicking.rs:353
Dec 05 23:15:27.126 INFO [stdout]    7:     0x55c8b2b7d0fa - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::hdf0fd9355df81cba
Dec 05 23:15:27.126 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:28
Dec 05 23:15:27.126 INFO [stdout]    8:     0x55c8b2b7cc39 - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::{{closure}}::haec29cd360b183bc
Dec 05 23:15:27.126 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:21
Dec 05 23:15:27.126 INFO [stdout]    9:     0x55c8b2b75e6d - core::ops::function::FnOnce::call_once::h1ffaf7d4a74fee7d
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238
Dec 05 23:15:27.126 INFO [stdout]   10:     0x55c8b2b90e6e - <F as alloc::boxed::FnBox<A>>::call_box::h9ed1658cdce7f33f
Dec 05 23:15:27.126 INFO [stdout]                                at src/libtest/lib.rs:1471
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 05 23:15:27.126 INFO [stdout]   11:     0x55c8b2bf9049 - __rust_maybe_catch_panic
Dec 05 23:15:27.126 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 05 23:15:27.126 INFO [stdout]   12:     0x55c8b2b88d43 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 05 23:15:27.126 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 05 23:15:27.126 INFO [stdout]   13:     0x55c8b2b89cd4 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 05 23:15:27.126 INFO [stdout]   14:     0x55c8b2bf9049 - __rust_maybe_catch_panic
Dec 05 23:15:27.126 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 05 23:15:27.126 INFO [stdout]   15:     0x55c8b2b90d4c - <F as alloc::boxed::FnBox<A>>::call_box::h6465cc998309e287
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 05 23:15:27.126 INFO [stdout]   16:     0x55c8b2bed00d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 05 23:15:27.126 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 05 23:15:27.126 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 05 23:15:27.126 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 05 23:15:27.126 INFO [stdout]   17:     0x7f8e5a64d6b9 - start_thread
Dec 05 23:15:27.126 INFO [stdout]   18:     0x7f8e5a16d41c - clone
Dec 05 23:15:27.126 INFO [stdout]   19:                0x0 - <unknown>
Dec 05 23:15:27.126 INFO [stdout] 
Dec 05 23:15:27.126 INFO [stdout] 
Dec 05 23:15:27.126 INFO [stdout] failures:
Dec 05 23:15:27.126 INFO [stdout]     challenges::break_repeating_key_xor::tests::run_test
Dec 05 23:15:27.126 INFO [stdout] 
Dec 05 23:15:27.126 INFO [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:15:27.126 INFO [stdout] 
Dec 05 23:15:27.133 INFO [stderr] error: test failed, to rerun pass '--bin crypto-playground'
Dec 05 23:15:27.140 INFO [stderr] su: No module specific data is present
Dec 05 23:15:27.446 INFO running `"docker" "inspect" "77ff7303d9d7b8e22c144d9afc2e921e8ced73c7e384a8bb34ef2ca72a706445"`
Dec 05 23:15:27.600 INFO running `"docker" "rm" "-f" "77ff7303d9d7b8e22c144d9afc2e921e8ced73c7e384a8bb34ef2ca72a706445"`
Dec 05 23:15:27.821 INFO [stdout] 77ff7303d9d7b8e22c144d9afc2e921e8ced73c7e384a8bb34ef2ca72a706445