[INFO] updating cached repository frigus02/crypto-playground [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/frigus02/crypto-playground [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/frigus02/crypto-playground" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/frigus02/crypto-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/frigus02/crypto-playground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/frigus02/crypto-playground" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/frigus02/crypto-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/frigus02/crypto-playground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ec966bae4c9681eb558dc68586edfc05b69b04ef [INFO] sha for GitHub repo frigus02/crypto-playground: ec966bae4c9681eb558dc68586edfc05b69b04ef [INFO] validating manifest of frigus02/crypto-playground on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of frigus02/crypto-playground on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing frigus02/crypto-playground [INFO] finished frobbing frigus02/crypto-playground [INFO] frobbed toml for frigus02/crypto-playground written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/frigus02/crypto-playground/Cargo.toml [INFO] started frobbing frigus02/crypto-playground [INFO] finished frobbing frigus02/crypto-playground [INFO] frobbed toml for frigus02/crypto-playground written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/frigus02/crypto-playground/Cargo.toml [INFO] crate frigus02/crypto-playground has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing frigus02/crypto-playground against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/frigus02/crypto-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 2d035130e19abd1f1ae5afad2956d6a7fa6a622bbed18835c36d40dc4e7324bb [INFO] running `"docker" "start" "-a" "2d035130e19abd1f1ae5afad2956d6a7fa6a622bbed18835c36d40dc4e7324bb"` [INFO] [stderr] Compiling crypto-playground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> src/challenges/break_repeating_key_xor.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let bytes = base64::decode(base64); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_bytes` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get` [INFO] [stderr] --> src/analysis/hemming_distance.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `"docker" "inspect" "2d035130e19abd1f1ae5afad2956d6a7fa6a622bbed18835c36d40dc4e7324bb"` [INFO] running `"docker" "rm" "-f" "2d035130e19abd1f1ae5afad2956d6a7fa6a622bbed18835c36d40dc4e7324bb"` [INFO] [stdout] 2d035130e19abd1f1ae5afad2956d6a7fa6a622bbed18835c36d40dc4e7324bb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/frigus02/crypto-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 04b59cd9ade403d08c902f2d07c7c368d536d3e4955fe07be2741574c1133431 [INFO] running `"docker" "start" "-a" "04b59cd9ade403d08c902f2d07c7c368d536d3e4955fe07be2741574c1133431"` [INFO] [stderr] Compiling crypto-playground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> src/challenges/break_repeating_key_xor.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let bytes = base64::decode(base64); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_bytes` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `"docker" "inspect" "04b59cd9ade403d08c902f2d07c7c368d536d3e4955fe07be2741574c1133431"` [INFO] running `"docker" "rm" "-f" "04b59cd9ade403d08c902f2d07c7c368d536d3e4955fe07be2741574c1133431"` [INFO] [stdout] 04b59cd9ade403d08c902f2d07c7c368d536d3e4955fe07be2741574c1133431 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/frigus02/crypto-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 0168a8fe38123238b4e3e6f506dc7fd5a89fe1652947472dd41832bd5f6849f6 [INFO] running `"docker" "start" "-a" "0168a8fe38123238b4e3e6f506dc7fd5a89fe1652947472dd41832bd5f6849f6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/crypto_playground-1606457a58e8e852 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test challenges::repeating_key_xor::tests::run_test ... ok [INFO] [stdout] test challenges::hex_to_base64::tests::run_test ... ok [INFO] [stdout] test challenges::fixed_xor::tests::run_test ... ok [INFO] [stdout] test encoding::base64::tests::encode_test ... ok [INFO] [stdout] test encoding::hex::tests::decode_test ... ok [INFO] [stdout] test encoding::hex::tests::encode_test ... ok [INFO] [stdout] test encoding::xor::tests::encode_fixed_length_test ... ok [INFO] [stdout] test encoding::xor::tests::encode_repeating_key_test ... ok [INFO] [stdout] test encoding::xor::tests::encode_single_byte_test ... ok [INFO] [stdout] test challenges::single_byte_xor::tests::run_test ... ok [INFO] [stdout] test encoding::base64::tests::decode_test ... ok [INFO] [stdout] test challenges::detect_single_char_xor::tests::run_test ... ok [INFO] [stdout] test analysis::hemming_distance::tests::get_test ... ok [INFO] [stdout] test challenges::break_repeating_key_xor::tests::run_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- challenges::break_repeating_key_xor::tests::run_test stdout ---- [INFO] [stdout] thread 'challenges::break_repeating_key_xor::tests::run_test' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"Cooking MC\'s like a pound of bacon"`, [INFO] [stdout] right: `"hello"`', src/challenges/break_repeating_key_xor.rs:28:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5605ddbf8fe3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x5605ddbf4cfb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x5605ddbf7c96 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x5605ddbf7997 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x5605ddbf83a0 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x5605ddbf7f21 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x5605ddbf7e6e - std::panicking::begin_panic_fmt::hc9320ccc48a296b3 [INFO] [stdout] at src/libstd/panicking.rs:340 [INFO] [stdout] 7: 0x5605ddb8fbea - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::h7e39c0fc349326ac [INFO] [stdout] at src/challenges/break_repeating_key_xor.rs:28 [INFO] [stdout] 8: 0x5605ddb8f759 - crypto_playground::challenges::break_repeating_key_xor::tests::run_test::{{closure}}::h341bad0e27a6a00e [INFO] [stdout] at src/challenges/break_repeating_key_xor.rs:21 [INFO] [stdout] 9: 0x5605ddb86bad - core::ops::function::FnOnce::call_once::haa59dc438e32493f [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x5605ddba074e - >::call_box::h6b39ff82621fe3f5 [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 11: 0x5605ddbfb4f9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 12: 0x5605ddbbd9d7 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 13: 0x5605ddb99194 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 14: 0x5605ddb99864 - std::panicking::try::do_call::hf5b2072d080453d1 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stdout] 15: 0x5605ddbfb4f9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 16: 0x5605ddba09cc - >::call_box::hf0a5ea81172c4bf3 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 17: 0x5605ddbfacad - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 18: 0x7ff499b1b493 - start_thread [INFO] [stdout] 19: 0x7ff499646ace - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] challenges::break_repeating_key_xor::tests::run_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin crypto-playground' [INFO] running `"docker" "inspect" "0168a8fe38123238b4e3e6f506dc7fd5a89fe1652947472dd41832bd5f6849f6"` [INFO] running `"docker" "rm" "-f" "0168a8fe38123238b4e3e6f506dc7fd5a89fe1652947472dd41832bd5f6849f6"` [INFO] [stdout] 0168a8fe38123238b4e3e6f506dc7fd5a89fe1652947472dd41832bd5f6849f6