[INFO] fetching crate preserves 0.16.0...
[INFO] testing preserves-0.16.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate preserves 0.16.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate preserves 0.16.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate preserves 0.16.0
[INFO] finished tweaking crates.io crate preserves 0.16.0
[INFO] tweaked toml for crates.io crate preserves 0.16.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate preserves 0.16.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2987710ca8d7dae3ace694371cccf61f4815baff648c557201a3bde6636c50f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2987710ca8d7dae3ace694371cccf61f4815baff648c557201a3bde6636c50f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2987710ca8d7dae3ace694371cccf61f4815baff648c557201a3bde6636c50f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2987710ca8d7dae3ace694371cccf61f4815baff648c557201a3bde6636c50f5", kill_on_drop: false }`
[INFO] [stdout] 2987710ca8d7dae3ace694371cccf61f4815baff648c557201a3bde6636c50f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31a0f9d4d21a4599c4d14a9f29e344640c3f0980779fded31c35c9858b898467
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "31a0f9d4d21a4599c4d14a9f29e344640c3f0980779fded31c35c9858b898467", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling preserves v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.17s
[INFO] running `Command { std: "docker" "inspect" "31a0f9d4d21a4599c4d14a9f29e344640c3f0980779fded31c35c9858b898467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a0f9d4d21a4599c4d14a9f29e344640c3f0980779fded31c35c9858b898467", kill_on_drop: false }`
[INFO] [stdout] 31a0f9d4d21a4599c4d14a9f29e344640c3f0980779fded31c35c9858b898467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7736a39981937375a63db21c3fd7c37a9cee8392ce95abba9765c6957e9c73fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7736a39981937375a63db21c3fd7c37a9cee8392ce95abba9765c6957e9c73fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling preserves v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.35s
[INFO] running `Command { std: "docker" "inspect" "7736a39981937375a63db21c3fd7c37a9cee8392ce95abba9765c6957e9c73fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7736a39981937375a63db21c3fd7c37a9cee8392ce95abba9765c6957e9c73fc", kill_on_drop: false }`
[INFO] [stdout] 7736a39981937375a63db21c3fd7c37a9cee8392ce95abba9765c6957e9c73fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 957b77eba2b676686474245313ac94f084408bda40db42d76b2be6aab0e46136
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "957b77eba2b676686474245313ac94f084408bda40db42d76b2be6aab0e46136", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/preserves-acb8324543bce829)
[INFO] [stdout] 
[INFO] [stdout] running 109 tests
[INFO] [stdout] test decoder_tests::direct_i8_format_a_zero ... ok
[INFO] [stdout] test decoder_tests::direct_u64_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_a_positive ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_a_zero ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b_much_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_u8_wrong_format ... ok
[INFO] [stdout] test decoder_tests::multiple_values_buf_advanced ... ok
[INFO] [stdout] test dom::test_one ... ok
[INFO] [stdout] test decoder_tests::skip_annotations_noskip ... ok
[INFO] [stdout] test decoder_tests::direct_i64_format_b ... ok
[INFO] [stdout] test hex::test::test_decode_packed ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b_too_long ... ok
[INFO] [stdout] test hex::test::test_decode_liberal ... ok
[INFO] [stdout] test dom::test_two ... ok
[INFO] [stdout] test hex::test::test_encode_packed ... ok
[INFO] [stdout] test hex::test::test_encode_lines ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_1 ... ok
[INFO] [stdout] test hex::test::test_decode_whitespace ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_10 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_8 ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b_much_too_long ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_9 ... ok
[INFO] [stdout] test decoder_tests::skip_annotations_skip ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_1 ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_a_negative ... ok
[INFO] [stdout] test decoder_tests::direct_i16_format_b_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_i16_format_a ... ok
[INFO] [stdout] test decoder_tests::direct_i16_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_a_positive ... ok
[INFO] [stdout] test decoder_tests::direct_i32_format_b_ok ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b_too_large ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_6 ... ok
[INFO] [stdout] test decoder_tests::direct_i32_format_b_ok_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_10 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_9 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_9 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_6 ... ok
[INFO] [stdout] test serde_tests::simple_to_value ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_10 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_10 ... ok
[INFO] [stdout] test value_tests::signedinteger_mut ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_5 ... ok
[INFO] [stdout] test value_tests::symbol_mut ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_6 ... ok
[INFO] [stderr]      Running tests/samples_tests.rs (/opt/rustwide/target/debug/deps/samples_tests-fab4726a56b1addb)
[INFO] [stdout] test value_tests::string_mut ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_9 ... ok
[INFO] [stdout] test value_tests::float_mut ... ok
[INFO] [stdout] test value_tests::boolean_mut ... ok
[INFO] [stdout] test value_tests::bytes_mut ... ok
[INFO] [stdout] test value_tests::sequence_mut ... ok
[INFO] [stdout] test value_tests::record_mut ... ok
[INFO] [stdout] test value_tests::double_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 109 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass '--test samples_tests'
[INFO] [stdout] test run ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- run stdout ----
[INFO] [stdout] thread 'run' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/samples_tests.rs:21:68
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5628da22c300 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x5628da22c300 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5628da22c300 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5628da22c300 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x5628da24fc2c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x5628da229225 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x5628da22e46b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5628da22e46b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5628da22e46b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5628da22df7c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x5628da22eb34 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5628da22e617 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x5628da22c7fc - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x5628da22e579 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5628da14f751 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5628da14f843 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x5628da1581ce - core::result::Result<T,E>::unwrap::hdc12969283332489
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x5628da1699d2 - samples_tests::run::h52bd1e75e76d928c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/samples_tests.rs:21:18
[INFO] [stdout]   18:     0x5628da16994e - samples_tests::run::{{closure}}::ha5907ad52a14706e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/samples_tests.rs:20:9
[INFO] [stdout]   19:     0x5628da1595de - core::ops::function::FnOnce::call_once::h539556c5cd149446
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x5628da19fab3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x5628da19fab3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x5628da19e570 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x5628da19e570 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x5628da19e570 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x5628da19e570 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x5628da19e570 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x5628da19e570 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x5628da19e570 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x5628da177c22 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x5628da177c22 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x5628da17b7d8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x5628da17b7d8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x5628da17b7d8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x5628da17b7d8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x5628da17b7d8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x5628da17b7d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x5628da17b7d8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x5628da2335f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x5628da2335f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x5628da2335f7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f6914b4b609 - start_thread
[INFO] [stdout]   42:     0x7f691491d293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     run
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "957b77eba2b676686474245313ac94f084408bda40db42d76b2be6aab0e46136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957b77eba2b676686474245313ac94f084408bda40db42d76b2be6aab0e46136", kill_on_drop: false }`
[INFO] [stdout] 957b77eba2b676686474245313ac94f084408bda40db42d76b2be6aab0e46136
