Nov 17 02:35:54.883 INFO testing frigus02/crypto-playground against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 02:35:54.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 02:35:55.287 INFO [stdout] b0e81c53ae8dedc8c52b64a7c700af5b6a63667e687a40f8799320f3e833a961
Nov 17 02:35:55.298 INFO running `"docker" "start" "-a" "b0e81c53ae8dedc8c52b64a7c700af5b6a63667e687a40f8799320f3e833a961"`
Nov 17 02:35:56.530 INFO [stderr] usermod: no changes
Nov 17 02:35:56.635 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Nov 17 02:35:57.407 INFO [stderr] warning: unused variable: `bytes`
Nov 17 02:35:57.407 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 17 02:35:57.407 INFO [stderr]   |
Nov 17 02:35:57.407 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 17 02:35:57.407 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 17 02:35:57.407 INFO [stderr]   |
Nov 17 02:35:57.407 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 02:35:57.407 INFO [stderr] 
Nov 17 02:35:57.453 INFO [stderr] warning: function is never used: `get`
Nov 17 02:35:57.453 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Nov 17 02:35:57.454 INFO [stderr]   |
Nov 17 02:35:57.454 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Nov 17 02:35:57.454 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:35:57.454 INFO [stderr]   |
Nov 17 02:35:57.455 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 02:35:57.455 INFO [stderr] 
Nov 17 02:35:58.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Nov 17 02:35:58.596 INFO [stderr] su: No module specific data is present
Nov 17 02:35:58.886 INFO running `"docker" "inspect" "b0e81c53ae8dedc8c52b64a7c700af5b6a63667e687a40f8799320f3e833a961"`
Nov 17 02:35:58.973 INFO running `"docker" "rm" "-f" "b0e81c53ae8dedc8c52b64a7c700af5b6a63667e687a40f8799320f3e833a961"`
Nov 17 02:35:59.071 INFO [stdout] b0e81c53ae8dedc8c52b64a7c700af5b6a63667e687a40f8799320f3e833a961
Nov 17 02:35:59.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 02:35:59.263 INFO [stdout] 5775e7d6c842064caacc4f80af6af5e25559ccdbaf845e371ce5114260a501b4
Nov 17 02:35:59.264 INFO running `"docker" "start" "-a" "5775e7d6c842064caacc4f80af6af5e25559ccdbaf845e371ce5114260a501b4"`
Nov 17 02:35:59.783 INFO [stderr] usermod: no changes
Nov 17 02:35:59.833 INFO [stderr]    Compiling crypto-playground v0.1.0 (/source)
Nov 17 02:36:00.603 INFO [stderr] warning: unused variable: `bytes`
Nov 17 02:36:00.603 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 17 02:36:00.603 INFO [stderr]   |
Nov 17 02:36:00.603 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 17 02:36:00.603 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 17 02:36:00.603 INFO [stderr]   |
Nov 17 02:36:00.603 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 02:36:00.603 INFO [stderr] 
Nov 17 02:36:01.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Nov 17 02:36:01.665 INFO [stderr] su: No module specific data is present
Nov 17 02:36:02.023 INFO running `"docker" "inspect" "5775e7d6c842064caacc4f80af6af5e25559ccdbaf845e371ce5114260a501b4"`
Nov 17 02:36:02.240 INFO running `"docker" "rm" "-f" "5775e7d6c842064caacc4f80af6af5e25559ccdbaf845e371ce5114260a501b4"`
Nov 17 02:36:02.496 INFO [stdout] 5775e7d6c842064caacc4f80af6af5e25559ccdbaf845e371ce5114260a501b4
Nov 17 02:36:02.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 02:36:02.854 INFO [stdout] ef9864dd00e6991cdd37c5e36f35b1fcc5d8329d770e4d630fd85403c9f008e9
Nov 17 02:36:02.860 INFO running `"docker" "start" "-a" "ef9864dd00e6991cdd37c5e36f35b1fcc5d8329d770e4d630fd85403c9f008e9"`
Nov 17 02:36:03.975 INFO [stderr] usermod: no changes
Nov 17 02:36:04.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 17 02:36:04.079 INFO [stderr]      Running /target/debug/deps/crypto_playground-1fb89a853fe8d445
Nov 17 02:36:04.083 INFO [stdout] 
Nov 17 02:36:04.083 INFO [stdout] running 14 tests
Nov 17 02:36:04.083 INFO [stdout] test encoding::base64::tests::decode_test ... ok
Nov 17 02:36:04.083 INFO [stdout] test challenges::single_byte_xor::tests::run_test ... ok
Nov 17 02:36:04.083 INFO [stdout] test challenges::repeating_key_xor::tests::run_test ... ok
Nov 17 02:36:04.083 INFO [stdout] test challenges::hex_to_base64::tests::run_test ... ok
Nov 17 02:36:04.083 INFO [stdout] test challenges::fixed_xor::tests::run_test ... ok
Nov 17 02:36:04.083 INFO [stdout] test encoding::xor::tests::encode_repeating_key_test ... ok
Nov 17 02:36:04.083 INFO [stdout] test encoding::xor::tests::encode_single_byte_test ... ok
Nov 17 02:36:04.096 INFO [stdout] test encoding::base64::tests::encode_test ... ok
Nov 17 02:36:04.096 INFO [stdout] test encoding::hex::tests::decode_test ... ok
Nov 17 02:36:04.096 INFO [stdout] test encoding::hex::tests::encode_test ... ok
Nov 17 02:36:04.096 INFO [stdout] test encoding::xor::tests::encode_fixed_length_test ... ok
Nov 17 02:36:04.096 INFO [stdout] test analysis::hemming_distance::tests::get_test ... ok
Nov 17 02:36:04.107 INFO [stdout] test challenges::detect_single_char_xor::tests::run_test ... ok
Nov 17 02:36:04.159 INFO [stdout] test challenges::break_repeating_key_xor::tests::run_test ... FAILED
Nov 17 02:36:04.159 INFO [stdout] 
Nov 17 02:36:04.159 INFO [stdout] failures:
Nov 17 02:36:04.159 INFO [stdout] 
Nov 17 02:36:04.159 INFO [stdout] ---- challenges::break_repeating_key_xor::tests::run_test stdout ----
Nov 17 02:36:04.159 INFO [stdout] thread 'challenges::break_repeating_key_xor::tests::run_test' panicked at 'assertion failed: `(left == right)`
Nov 17 02:36:04.159 INFO [stdout]   left: `"Cooking MC\'s like a pound of bacon"`,
Nov 17 02:36:04.159 INFO [stdout]  right: `"hello"`', src/challenges/break_repeating_key_xor.rs:28:9
Nov 17 02:36:04.159 INFO [stdout] stack backtrace:
Nov 17 02:36:04.159 INFO [stdout]    0:     0x55aa0dfceda3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 02:36:04.159 INFO [stdout]    1:     0x55aa0dfc9608 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 02:36:04.159 INFO [stdout]    2:     0x55aa0dfcdd14 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 02:36:04.159 INFO [stdout]    3:     0x55aa0dfcd9fc - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 02:36:04.159 INFO [stdout]    4:     0x55aa0dfce420 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 02:36:04.159 INFO [stdout]    5:     0x55aa0dfcdfa1 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 02:36:04.159 INFO [stdout]    6:     0x55aa0dfcdeee - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 17 02:36:04.159 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 02:36:04.159 INFO [stdout]    7:     0x55aa0df6159a - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::h0c268856a7e3404f
Nov 17 02:36:04.159 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:28
Nov 17 02:36:04.159 INFO [stdout]    8:     0x55aa0df610d9 - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::{{closure}}::h42cd654020060683
Nov 17 02:36:04.159 INFO [stdout]                                at src/challenges/break_repeating_key_xor.rs:21
Nov 17 02:36:04.159 INFO [stdout]    9:     0x55aa0df5a1fd - core::ops::function::FnOnce::call_once::h4023778364a01552
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 02:36:04.159 INFO [stdout]   10:     0x55aa0df7522e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 17 02:36:04.159 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 02:36:04.159 INFO [stdout]   11:     0x55aa0dfdcc39 - __rust_maybe_catch_panic
Nov 17 02:36:04.159 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 02:36:04.159 INFO [stdout]   12:     0x55aa0df6d083 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 02:36:04.159 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 02:36:04.159 INFO [stdout]   13:     0x55aa0df6df24 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 02:36:04.159 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 02:36:04.160 INFO [stdout]   14:     0x55aa0dfdcc39 - __rust_maybe_catch_panic
Nov 17 02:36:04.160 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 02:36:04.160 INFO [stdout]   15:     0x55aa0df7510c - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 02:36:04.160 INFO [stdout]   16:     0x55aa0dfd0b1d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 02:36:04.160 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 02:36:04.160 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 02:36:04.160 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 02:36:04.160 INFO [stdout]   17:     0x7f55b11a26b9 - start_thread
Nov 17 02:36:04.160 INFO [stdout]   18:     0x7f55b0cc241c - clone
Nov 17 02:36:04.160 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 02:36:04.160 INFO [stdout] 
Nov 17 02:36:04.160 INFO [stdout] 
Nov 17 02:36:04.160 INFO [stdout] failures:
Nov 17 02:36:04.160 INFO [stdout]     challenges::break_repeating_key_xor::tests::run_test
Nov 17 02:36:04.160 INFO [stdout] 
Nov 17 02:36:04.160 INFO [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:36:04.160 INFO [stdout] 
Nov 17 02:36:04.167 INFO [stderr] error: test failed, to rerun pass '--bin crypto-playground'
Nov 17 02:36:04.167 INFO [stderr] su: No module specific data is present
Nov 17 02:36:04.983 INFO running `"docker" "inspect" "ef9864dd00e6991cdd37c5e36f35b1fcc5d8329d770e4d630fd85403c9f008e9"`
Nov 17 02:36:05.243 INFO running `"docker" "rm" "-f" "ef9864dd00e6991cdd37c5e36f35b1fcc5d8329d770e4d630fd85403c9f008e9"`
Nov 17 02:36:05.540 INFO [stdout] ef9864dd00e6991cdd37c5e36f35b1fcc5d8329d770e4d630fd85403c9f008e9