[INFO] updating cached repository commiebstrd/cryptopals_rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/commiebstrd/cryptopals_rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/commiebstrd/cryptopals_rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/commiebstrd/cryptopals_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/commiebstrd/cryptopals_rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/commiebstrd/cryptopals_rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/commiebstrd/cryptopals_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/commiebstrd/cryptopals_rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4b87f02762b08fe81b358c7d827164362ceebc2c [INFO] sha for GitHub repo commiebstrd/cryptopals_rs: 4b87f02762b08fe81b358c7d827164362ceebc2c [INFO] validating manifest of commiebstrd/cryptopals_rs on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of commiebstrd/cryptopals_rs on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing commiebstrd/cryptopals_rs [INFO] finished frobbing commiebstrd/cryptopals_rs [INFO] frobbed toml for commiebstrd/cryptopals_rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/commiebstrd/cryptopals_rs/Cargo.toml [INFO] started frobbing commiebstrd/cryptopals_rs [INFO] finished frobbing commiebstrd/cryptopals_rs [INFO] frobbed toml for commiebstrd/cryptopals_rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/commiebstrd/cryptopals_rs/Cargo.toml [INFO] crate commiebstrd/cryptopals_rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing commiebstrd/cryptopals_rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/commiebstrd/cryptopals_rs:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] ec50671d59e78c0b23d7f6c7c0d8b68b270bb53b98067459a7e08470058daf7b [INFO] running `"docker" "start" "-a" "ec50671d59e78c0b23d7f6c7c0d8b68b270bb53b98067459a7e08470058daf7b"` [INFO] [stderr] Compiling hex_d_hex v1.0.1 [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:65:6 [INFO] [stderr] | [INFO] [stderr] 65 | 65...90 => freqmap.entry(*c-65).or_insert(engfreq[(*c-65) as usize]), // lower [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:66:6 [INFO] [stderr] | [INFO] [stderr] 66 | 97...122 => freqmap.entry(*c-97).or_insert(engfreq[(*c-97) as usize]), // upper [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:67:6 [INFO] [stderr] | [INFO] [stderr] 67 | 32...126 => { ignored+=1; continue; }, // numbers, puctuation [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/challenges/chal3.rs:18:6 [INFO] [stderr] | [INFO] [stderr] 18 | 65...90 => true, // lower [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/challenges/chal3.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | 97...122 => true, // upper [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/challenges/chal3.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | 32...126 => true, // numbers, puctuation [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `hex_d_hex::dhex` [INFO] [stderr] --> src/challenges/chal4.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use hex_d_hex::dhex; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `challenges::chal4::challenge4` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use challenges::chal4::challenge4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | 3 => challenge3(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DECODED` [INFO] [stderr] --> src/challenges/chal4.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | static DECODED: &'static str = ""; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `KEY` [INFO] [stderr] --> src/challenges/chal4.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | static KEY: &'static str = ""; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `ENCODED` [INFO] [stderr] --> src/challenges/chal4.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | static ENCODED: &'static str = ""; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `challenge4` [INFO] [stderr] --> src/challenges/chal4.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn challenge4() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.73s [INFO] running `"docker" "inspect" "ec50671d59e78c0b23d7f6c7c0d8b68b270bb53b98067459a7e08470058daf7b"` [INFO] running `"docker" "rm" "-f" "ec50671d59e78c0b23d7f6c7c0d8b68b270bb53b98067459a7e08470058daf7b"` [INFO] [stdout] ec50671d59e78c0b23d7f6c7c0d8b68b270bb53b98067459a7e08470058daf7b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/commiebstrd/cryptopals_rs:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] c4be1c91c305f39bbd6cb9779df6f3c83a067821b59f1c92002f5d90600df2f9 [INFO] running `"docker" "start" "-a" "c4be1c91c305f39bbd6cb9779df6f3c83a067821b59f1c92002f5d90600df2f9"` [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:65:6 [INFO] [stderr] | [INFO] [stderr] 65 | 65...90 => freqmap.entry(*c-65).or_insert(engfreq[(*c-65) as usize]), // lower [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:66:6 [INFO] [stderr] | [INFO] [stderr] 66 | 97...122 => freqmap.entry(*c-97).or_insert(engfreq[(*c-97) as usize]), // upper [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:67:6 [INFO] [stderr] | [INFO] [stderr] 67 | 32...126 => { ignored+=1; continue; }, // numbers, puctuation [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/challenges/chal3.rs:18:6 [INFO] [stderr] | [INFO] [stderr] 18 | 65...90 => true, // lower [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/challenges/chal3.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | 97...122 => true, // upper [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/challenges/chal3.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | 32...126 => true, // numbers, puctuation [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `hex_d_hex::dhex` [INFO] [stderr] --> src/challenges/chal4.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use hex_d_hex::dhex; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `challenges::chal4::challenge4` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use challenges::chal4::challenge4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | 3 => challenge3(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DECODED` [INFO] [stderr] --> src/challenges/chal4.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | static DECODED: &'static str = ""; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `KEY` [INFO] [stderr] --> src/challenges/chal4.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | static KEY: &'static str = ""; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `ENCODED` [INFO] [stderr] --> src/challenges/chal4.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | static ENCODED: &'static str = ""; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `"docker" "inspect" "c4be1c91c305f39bbd6cb9779df6f3c83a067821b59f1c92002f5d90600df2f9"` [INFO] running `"docker" "rm" "-f" "c4be1c91c305f39bbd6cb9779df6f3c83a067821b59f1c92002f5d90600df2f9"` [INFO] [stdout] c4be1c91c305f39bbd6cb9779df6f3c83a067821b59f1c92002f5d90600df2f9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/commiebstrd/cryptopals_rs:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] eff994a8c64e789f9ecb95dc7bdbbf2ce0c13a6e7e144a014bbeb63278f18f72 [INFO] running `"docker" "start" "-a" "eff994a8c64e789f9ecb95dc7bdbbf2ce0c13a6e7e144a014bbeb63278f18f72"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/cryptopals-a29e71fa22940a8a [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test challenges::chal1::test1 ... ok [INFO] [stdout] test challenges::chal2::test2 ... ok [INFO] [stdout] test challenges::chal3::test3 ... ok [INFO] [stdout] test challenges::chal4::test4 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- challenges::chal4::test4 stdout ---- [INFO] [stdout] thread 'challenges::chal4::test4' panicked at 'assertion failed: challenge4()', src/challenges/chal4.rs:14:2 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556ebec54eeb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x556ebec54eeb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556ebec54eeb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x556ebec54eeb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x556ebec54eeb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x556ebec54b5a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x556ebec55660 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x556ebec431b8 - std::panicking::begin_panic::h04567539fbc2d80b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x556ebebf8bd2 - cryptopals::challenges::chal4::test4::hae775eee29dd11bb [INFO] [stdout] at src/challenges/chal4.rs:14 [INFO] [stdout] 9: 0x556ebebf8b8a - cryptopals::challenges::chal4::test4::{{closure}}::h4457dcaf4862ee97 [INFO] [stdout] at src/challenges/chal4.rs:13 [INFO] [stdout] 10: 0x556ebebf67fe - core::ops::function::FnOnce::call_once::h342f223299d7ce7a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x556ebec03b7f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x556ebec57bda - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x556ebec1e178 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x556ebec1e178 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x556ebec1e178 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x556ebebf8ff5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x556ebebfd175 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x556ebebfd175 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x556ebebfd175 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x556ebec57bda - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x556ebebfd7b2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x556ebebfd7b2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x556ebebfd7b2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x556ebebfd7b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x556ebec4ac8f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x556ebec57330 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x556ebec57330 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x556ebec57330 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f1e5fee54a4 - start_thread [INFO] [stdout] 30: 0x7f1e5fa10d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] challenges::chal4::test4 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin cryptopals' [INFO] running `"docker" "inspect" "eff994a8c64e789f9ecb95dc7bdbbf2ce0c13a6e7e144a014bbeb63278f18f72"` [INFO] running `"docker" "rm" "-f" "eff994a8c64e789f9ecb95dc7bdbbf2ce0c13a6e7e144a014bbeb63278f18f72"` [INFO] [stdout] eff994a8c64e789f9ecb95dc7bdbbf2ce0c13a6e7e144a014bbeb63278f18f72