Nov 17 02:35:55.370 INFO testing frigus02/crypto-playground against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 02:35:55.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 02:35:55.929 INFO [stdout] 85be91edef632dde7cf0c777318cbe07a0fda0c01931daa207991514025a2a83
Nov 17 02:35:55.932 INFO running `"docker" "start" "-a" "85be91edef632dde7cf0c777318cbe07a0fda0c01931daa207991514025a2a83"`
Nov 17 02:35:57.215 INFO [stderr] usermod: no changes
Nov 17 02:35:57.269 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Nov 17 02:35:57.945 INFO [stderr] warning: unused variable: `bytes`
Nov 17 02:35:57.945 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 17 02:35:57.945 INFO [stderr]   |
Nov 17 02:35:57.945 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 17 02:35:57.945 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 17 02:35:57.945 INFO [stderr]   |
Nov 17 02:35:57.945 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 02:35:57.945 INFO [stderr] 
Nov 17 02:35:57.977 INFO [stderr] warning: function is never used: `get`
Nov 17 02:35:57.977 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Nov 17 02:35:57.977 INFO [stderr]   |
Nov 17 02:35:57.977 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Nov 17 02:35:57.977 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:35:57.977 INFO [stderr]   |
Nov 17 02:35:57.977 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 02:35:57.977 INFO [stderr] 
Nov 17 02:35:59.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Nov 17 02:35:59.119 INFO [stderr] su: No module specific data is present
Nov 17 02:35:59.412 INFO running `"docker" "inspect" "85be91edef632dde7cf0c777318cbe07a0fda0c01931daa207991514025a2a83"`
Nov 17 02:35:59.500 INFO running `"docker" "rm" "-f" "85be91edef632dde7cf0c777318cbe07a0fda0c01931daa207991514025a2a83"`
Nov 17 02:35:59.631 INFO [stdout] 85be91edef632dde7cf0c777318cbe07a0fda0c01931daa207991514025a2a83
Nov 17 02:35:59.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 02:35:59.883 INFO [stdout] 6d32623c3463da302c745725d92ccac3d8c155de05000edcde6b2a323b304f14
Nov 17 02:35:59.885 INFO running `"docker" "start" "-a" "6d32623c3463da302c745725d92ccac3d8c155de05000edcde6b2a323b304f14"`
Nov 17 02:36:00.670 INFO [stderr] usermod: no changes
Nov 17 02:36:00.748 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Nov 17 02:36:01.502 INFO [stderr] warning: unused variable: `bytes`
Nov 17 02:36:01.502 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 17 02:36:01.502 INFO [stderr]   |
Nov 17 02:36:01.502 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 17 02:36:01.502 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 17 02:36:01.502 INFO [stderr]   |
Nov 17 02:36:01.502 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 02:36:01.502 INFO [stderr] 
Nov 17 02:36:02.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Nov 17 02:36:02.524 INFO [stderr] su: No module specific data is present
Nov 17 02:36:03.167 INFO running `"docker" "inspect" "6d32623c3463da302c745725d92ccac3d8c155de05000edcde6b2a323b304f14"`
Nov 17 02:36:03.423 INFO running `"docker" "rm" "-f" "6d32623c3463da302c745725d92ccac3d8c155de05000edcde6b2a323b304f14"`
Nov 17 02:36:03.697 INFO [stdout] 6d32623c3463da302c745725d92ccac3d8c155de05000edcde6b2a323b304f14
Nov 17 02:36:03.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 02:36:04.215 INFO [stdout] 077ab3a0578da77ae371292ebe8e964cfa687aa4314ef51f92f083d96fea242a
Nov 17 02:36:04.221 INFO running `"docker" "start" "-a" "077ab3a0578da77ae371292ebe8e964cfa687aa4314ef51f92f083d96fea242a"`
Nov 17 02:36:05.667 INFO [stderr] usermod: no changes
Nov 17 02:36:05.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 02:36:05.759 INFO [stderr]      Running /target/debug/deps/crypto_playground-6ac80b083e5ec263
Nov 17 02:36:05.759 INFO [stdout] 
Nov 17 02:36:05.760 INFO [stdout] running 14 tests
Nov 17 02:36:05.765 INFO [stdout] test analysis::hemming_distance::tests::get_test ... ok
Nov 17 02:36:05.766 INFO [stdout] test challenges::fixed_xor::tests::run_test ... ok
Nov 17 02:36:05.766 INFO [stdout] test challenges::hex_to_base64::tests::run_test ... ok
Nov 17 02:36:05.766 INFO [stdout] test encoding::hex::tests::decode_test ... ok
Nov 17 02:36:05.766 INFO [stdout] test encoding::base64::tests::encode_test ... ok
Nov 17 02:36:05.767 INFO [stdout] test encoding::base64::tests::decode_test ... ok
Nov 17 02:36:05.767 INFO [stdout] test encoding::xor::tests::encode_fixed_length_test ... ok
Nov 17 02:36:05.767 INFO [stdout] test encoding::xor::tests::encode_repeating_key_test ... ok
Nov 17 02:36:05.767 INFO [stdout] test encoding::hex::tests::encode_test ... ok
Nov 17 02:36:05.787 INFO [stdout] test challenges::single_byte_xor::tests::run_test ... ok
Nov 17 02:36:05.787 INFO [stdout] test encoding::xor::tests::encode_single_byte_test ... ok
Nov 17 02:36:05.787 INFO [stdout] test challenges::repeating_key_xor::tests::run_test ... ok
Nov 17 02:36:05.787 INFO [stdout] test challenges::detect_single_char_xor::tests::run_test ... ok
Nov 17 02:36:05.845 INFO [stdout] test challenges::break_repeating_key_xor::tests::run_test ... FAILED
Nov 17 02:36:05.845 INFO [stdout] 
Nov 17 02:36:05.845 INFO [stdout] failures:
Nov 17 02:36:05.845 INFO [stdout] 
Nov 17 02:36:05.845 INFO [stdout] ---- challenges::break_repeating_key_xor::tests::run_test stdout ----
Nov 17 02:36:05.845 INFO [stdout] thread 'challenges::break_repeating_key_xor::tests::run_test' panicked at 'assertion failed: `(left == right)`
Nov 17 02:36:05.845 INFO [stdout]   left: `"Cooking MC\'s like a pound of bacon"`,
Nov 17 02:36:05.845 INFO [stdout]  right: `"hello"`', src/challenges/break_repeating_key_xor.rs:28:9
Nov 17 02:36:05.845 INFO [stdout] stack backtrace:
Nov 17 02:36:05.845 INFO [stdout]    0:     0x55f7967c56f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 17 02:36:05.845 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 02:36:05.845 INFO [stdout]    1:     0x55f7967bfe18 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 17 02:36:05.845 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 02:36:05.845 INFO [stdout]    2:     0x55f7967c4664 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 17 02:36:05.845 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 02:36:05.845 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 02:36:05.845 INFO [stdout]    3:     0x55f7967c434c - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 17 02:36:05.845 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 02:36:05.845 INFO [stdout]    4:     0x55f7967c4d70 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 17 02:36:05.845 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 02:36:05.845 INFO [stdout]    5:     0x55f7967c48f1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752
Nov 17 02:36:05.846 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 02:36:05.846 INFO [stdout]    6:     0x55f7967c483e - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6
Nov 17 02:36:05.846 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 02:36:05.846 INFO [stdout]    7:     0x55f7967571fa - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::hf6faee55c63de7bd
Nov 17 02:36:05.846 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:28
Nov 17 02:36:05.846 INFO [stdout]    8:     0x55f796756d39 - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::{{closure}}::heee09425dfa37fc1
Nov 17 02:36:05.846 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:21
Nov 17 02:36:05.846 INFO [stdout]    9:     0x55f79674ff2d - core::ops::function::FnOnce::call_once::h7fa4c7eb41fd831c
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238
Nov 17 02:36:05.846 INFO [stdout]   10:     0x55f79676ac9e - <F as alloc::boxed::FnBox<A>>::call_box::h9dcb7fc9b8bb4240
Nov 17 02:36:05.846 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 17 02:36:05.846 INFO [stdout]   11:     0x55f7967d3479 - __rust_maybe_catch_panic
Nov 17 02:36:05.846 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 02:36:05.846 INFO [stdout]   12:     0x55f796762d03 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 17 02:36:05.846 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136
Nov 17 02:36:05.846 INFO [stdout]   13:     0x55f796763bb4 - std::panicking::try::do_call::h4132042e0cbea3ae
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 17 02:36:05.846 INFO [stdout]   14:     0x55f7967d3479 - __rust_maybe_catch_panic
Nov 17 02:36:05.846 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 02:36:05.846 INFO [stdout]   15:     0x55f79676adcc - <F as alloc::boxed::FnBox<A>>::call_box::hab7f616f05880bf6
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 17 02:36:05.846 INFO [stdout]   16:     0x55f7967c735d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038
Nov 17 02:36:05.846 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683
Nov 17 02:36:05.846 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 02:36:05.846 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 02:36:05.846 INFO [stdout]   17:     0x7fed29f836b9 - start_thread
Nov 17 02:36:05.846 INFO [stdout]   18:     0x7fed29aa341c - clone
Nov 17 02:36:05.846 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 02:36:05.846 INFO [stdout] 
Nov 17 02:36:05.846 INFO [stdout] 
Nov 17 02:36:05.846 INFO [stdout] failures:
Nov 17 02:36:05.846 INFO [stdout]     challenges::break_repeating_key_xor::tests::run_test
Nov 17 02:36:05.846 INFO [stdout] 
Nov 17 02:36:05.846 INFO [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:36:05.846 INFO [stdout] 
Nov 17 02:36:05.863 INFO [stderr] error: test failed, to rerun pass '--bin crypto-playground'
Nov 17 02:36:05.863 INFO [stderr] su: No module specific data is present
Nov 17 02:36:06.919 INFO running `"docker" "inspect" "077ab3a0578da77ae371292ebe8e964cfa687aa4314ef51f92f083d96fea242a"`
Nov 17 02:36:07.193 INFO running `"docker" "rm" "-f" "077ab3a0578da77ae371292ebe8e964cfa687aa4314ef51f92f083d96fea242a"`
Nov 17 02:36:07.480 INFO [stdout] 077ab3a0578da77ae371292ebe8e964cfa687aa4314ef51f92f083d96fea242a