[INFO] cloning repository https://github.com/Tevinthuku/coding_challenges_fyi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tevinthuku/coding_challenges_fyi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTevinthuku%2Fcoding_challenges_fyi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTevinthuku%2Fcoding_challenges_fyi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 617f7be86b95e08127f06d586164cf0ba5cfd69a
[INFO] testing Tevinthuku/coding_challenges_fyi against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTevinthuku%2Fcoding_challenges_fyi" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tevinthuku/coding_challenges_fyi on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Tevinthuku/coding_challenges_fyi
[INFO] finished tweaking git repo https://github.com/Tevinthuku/coding_challenges_fyi
[INFO] tweaked toml for git repo https://github.com/Tevinthuku/coding_challenges_fyi written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Tevinthuku/coding_challenges_fyi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7f5f7c10b28c9a72ad82220f3d4335e19be91f540aeed3c1c90579412febb25
[INFO] running `Command { std: "docker" "start" "-a" "e7f5f7c10b28c9a72ad82220f3d4335e19be91f540aeed3c1c90579412febb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7f5f7c10b28c9a72ad82220f3d4335e19be91f540aeed3c1c90579412febb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f5f7c10b28c9a72ad82220f3d4335e19be91f540aeed3c1c90579412febb25", kill_on_drop: false }`
[INFO] [stdout] e7f5f7c10b28c9a72ad82220f3d4335e19be91f540aeed3c1c90579412febb25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 193507787e4aee2ec29ee063290d2f8892119cfbc75c9f99871c07f84fb21f87
[INFO] running `Command { std: "docker" "start" "-a" "193507787e4aee2ec29ee063290d2f8892119cfbc75c9f99871c07f84fb21f87", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "193507787e4aee2ec29ee063290d2f8892119cfbc75c9f99871c07f84fb21f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193507787e4aee2ec29ee063290d2f8892119cfbc75c9f99871c07f84fb21f87", kill_on_drop: false }`
[INFO] [stdout] 193507787e4aee2ec29ee063290d2f8892119cfbc75c9f99871c07f84fb21f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9a4e8fc22bf6ef9694f129372dc8433a6faa84fd459497cef19b68b4ac03f17
[INFO] running `Command { std: "docker" "start" "-a" "b9a4e8fc22bf6ef9694f129372dc8433a6faa84fd459497cef19b68b4ac03f17", kill_on_drop: false }`
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "b9a4e8fc22bf6ef9694f129372dc8433a6faa84fd459497cef19b68b4ac03f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a4e8fc22bf6ef9694f129372dc8433a6faa84fd459497cef19b68b4ac03f17", kill_on_drop: false }`
[INFO] [stdout] b9a4e8fc22bf6ef9694f129372dc8433a6faa84fd459497cef19b68b4ac03f17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba8813b166dfc9493f0235b9d706d222f6e5f347b9efc9adab554f674cb7ce73
[INFO] running `Command { std: "docker" "start" "-a" "ba8813b166dfc9493f0235b9d706d222f6e5f347b9efc9adab554f674cb7ce73", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ccwc-48ddd2176e762deb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cut-7ee34ff1e31531a8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diff_tool-7811659cc06cf326)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_least_common_sequence::case_1 ... ok
[INFO] [stdout] test tests::test_least_common_sequence_for_many ... ok
[INFO] [stdout] test tests::test_least_common_sequence_for_many_2 ... ok
[INFO] [stdout] test tests::test_differences ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/http_load_tester-ad384e150f4d1bbc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/huffman_compression-afe3ea2f0e967443)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test prefix_code_table::tests::test_code_generation ... ok
[INFO] [stdout] test encode_decode::tests::test_encoding_decoding ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- encode_decode::tests::test_encoding_decoding stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'encode_decode::tests::test_encoding_decoding' panicked at huffman-compression/src/encode_decode.rs:189:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c116e95662 - std::backtrace_rs::backtrace::libunwind::trace::hf010e1dbae51cb72
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c116e95662 - std::backtrace_rs::backtrace::trace_unsynchronized::hfea1b1ce70c8ef04
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c116e95662 - std::sys::backtrace::_print_fmt::h2997a50d2484a6a6
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c116e95662 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h7fb80f6afbe41a33
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c116ebcf53 - core::fmt::rt::Argument::fmt::hd3a68c3e7e846625
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/fmt/rt.rs:185:76
[INFO] [stdout]    5:     0x56c116ebcf53 - core::fmt::write::h000527be0eea6fe8
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/fmt/mod.rs:1449:21
[INFO] [stdout]    6:     0x56c116e923f3 - std::io::Write::write_fmt::h5402e677befea770
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/io/mod.rs:1890:15
[INFO] [stdout]    7:     0x56c116e954b2 - std::sys::backtrace::BacktraceLock::print::hffad87dde00cbe3e
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x56c116e96b0a - std::panicking::default_hook::{{closure}}::ha46397973bec1239
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x56c116e968f9 - std::panicking::default_hook::h706de72a1550eed4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x56c116e59ea7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hde091e5c6e92bb68
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1984:9
[INFO] [stdout]   11:     0x56c116e59ea7 - test::test_main::{{closure}}::h769424ff54c41197
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:136:21
[INFO] [stdout]   12:     0x56c116e975f3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbd7480c9dddf3315
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1984:9
[INFO] [stdout]   13:     0x56c116e975f3 - std::panicking::rust_panic_with_hook::h6666776865bd21f5
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x56c116e972aa - std::panicking::begin_panic_handler::{{closure}}::hb8595612365d24db
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x56c116e95b59 - std::sys::backtrace::__rust_end_short_backtrace::h7037f177c7ae4ed3
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x56c116e96f3d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x56c116ebb950 - core::panicking::panic_fmt::hd26142fa9828e2a3
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x56c116ebbdf6 - core::result::unwrap_failed::hfccce26cc7701817
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x56c116de912c - core::result::Result<T,E>::unwrap::ha34d593166e3a824
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/result.rs:1109:23
[INFO] [stdout]   20:     0x56c116de912c - huffman_compression::encode_decode::tests::test_encoding_decoding::h60d8dba66953a984
[INFO] [stdout]                                at /opt/rustwide/workdir/huffman-compression/src/encode_decode.rs:189:9
[INFO] [stdout]   21:     0x56c116de9047 - huffman_compression::encode_decode::tests::test_encoding_decoding::{{closure}}::h826e050716ebc4e8
[INFO] [stdout]                                at /opt/rustwide/workdir/huffman-compression/src/encode_decode.rs:185:32
[INFO] [stdout]   22:     0x56c116deb576 - core::ops::function::FnOnce::call_once::h5e31d9780ba0821e
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56c116e5f7ab - core::ops::function::FnOnce::call_once::h537cb3ba0681a85d
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56c116e5f7ab - test::__rust_begin_short_backtrace::ha34590b284b8a909
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:638:18
[INFO] [stdout]   25:     0x56c116e5e845 - test::run_test_in_process::{{closure}}::h7e5cb0195a5ea6a6
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:661:60
[INFO] [stdout]   26:     0x56c116e5e845 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4fd7826f39023efe
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56c116e5e845 - std::panicking::try::do_call::h840562177f324507
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x56c116e5e845 - std::panicking::try::h2360ed2f8f8e7bd8
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x56c116e5e845 - std::panic::catch_unwind::h98cd8da2f8eb8f7b
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x56c116e5e845 - test::run_test_in_process::hcd6b1143eaf140ef
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:661:27
[INFO] [stdout]   31:     0x56c116e5e845 - test::run_test::{{closure}}::h12da0337272887dc
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:582:43
[INFO] [stdout]   32:     0x56c116e21834 - test::run_test::{{closure}}::h11d537cad5364bdc
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/test/src/lib.rs:612:41
[INFO] [stdout]   33:     0x56c116e21834 - std::sys::backtrace::__rust_begin_short_backtrace::h5f533949825eb644
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x56c116e2529a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf8cffede9b676267
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x56c116e2529a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3160424131f9b05b
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56c116e2529a - std::panicking::try::do_call::h4821f856f783960c
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x56c116e2529a - std::panicking::try::hd6726363e8162e27
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x56c116e2529a - std::panic::catch_unwind::hb75a27d7bd2912cb
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x56c116e2529a - std::thread::Builder::spawn_unchecked_::{{closure}}::h36d5666a81748b85
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x56c116e2529a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha3d6556f1deabcaf
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56c116e9ac2b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h454485597884df01
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1970:9
[INFO] [stdout]   42:     0x56c116e9ac2b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h421b8b5dc09cf3b4
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/alloc/src/boxed.rs:1970:9
[INFO] [stdout]   43:     0x56c116e9ac2b - std::sys::pal::unix::thread::Thread::new::thread_start::ha1530b93ff336c49
[INFO] [stdout]                                at /rustc/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/library/std/src/sys/pal/unix/thread.rs:109:17
[INFO] [stdout]   44:     0x788ebbd2fac3 - <unknown>
[INFO] [stdout]   45:     0x788ebbdc0a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     encode_decode::tests::test_encoding_decoding
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p huffman-compression --bin huffman-compression`
[INFO] running `Command { std: "docker" "inspect" "ba8813b166dfc9493f0235b9d706d222f6e5f347b9efc9adab554f674cb7ce73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8813b166dfc9493f0235b9d706d222f6e5f347b9efc9adab554f674cb7ce73", kill_on_drop: false }`
[INFO] [stdout] ba8813b166dfc9493f0235b9d706d222f6e5f347b9efc9adab554f674cb7ce73