[INFO] fetching crate safe-mac-cli 0.1.5...
[INFO] testing safe-mac-cli-0.1.5 against 1.75.0 for beta-1.76-1
[INFO] extracting crate safe-mac-cli 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate safe-mac-cli 0.1.5 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-mac-cli 0.1.5
[INFO] finished tweaking crates.io crate safe-mac-cli 0.1.5
[INFO] tweaked toml for crates.io crate safe-mac-cli 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate safe-mac-cli 0.1.5 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet v0.31.0
[INFO] [stderr]   Downloaded mac_address v1.1.4
[INFO] [stderr]   Downloaded pnet_macros v0.31.0
[INFO] [stderr]   Downloaded pnet_base v0.31.0
[INFO] [stderr]   Downloaded pnet_datalink v0.31.0
[INFO] [stderr]   Downloaded pnet_packet v0.31.0
[INFO] [stderr]   Downloaded ipnetwork v0.19.0
[INFO] [stderr]   Downloaded pnet_transport v0.31.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.31.0
[INFO] [stderr]   Downloaded simple_logger v4.0.0
[INFO] [stderr]   Downloaded fsutils v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6718dca427264614c452776ebdb458083b2f71dbe3767e10599a025a49781b1
[INFO] running `Command { std: "docker" "start" "-a" "c6718dca427264614c452776ebdb458083b2f71dbe3767e10599a025a49781b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6718dca427264614c452776ebdb458083b2f71dbe3767e10599a025a49781b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6718dca427264614c452776ebdb458083b2f71dbe3767e10599a025a49781b1", kill_on_drop: false }`
[INFO] [stdout] c6718dca427264614c452776ebdb458083b2f71dbe3767e10599a025a49781b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c764c2eeb7a16f7ec2e30ebbd3733560e7f22f0ba35af35f11dba86f8e9eb9ff
[INFO] running `Command { std: "docker" "start" "-a" "c764c2eeb7a16f7ec2e30ebbd3733560e7f22f0ba35af35f11dba86f8e9eb9ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
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[INFO] [stderr]    Compiling anyhow v1.0.66
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[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling itoa v1.0.4
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[INFO] [stderr]    Compiling ipnetwork v0.19.0
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[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling mac_address v1.1.4
[INFO] [stderr]    Compiling pnet_packet v0.31.0
[INFO] [stderr]    Compiling pnet_transport v0.31.0
[INFO] [stderr]    Compiling safe-mac-cli v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "c764c2eeb7a16f7ec2e30ebbd3733560e7f22f0ba35af35f11dba86f8e9eb9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c764c2eeb7a16f7ec2e30ebbd3733560e7f22f0ba35af35f11dba86f8e9eb9ff", kill_on_drop: false }`
[INFO] [stdout] c764c2eeb7a16f7ec2e30ebbd3733560e7f22f0ba35af35f11dba86f8e9eb9ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db3f9dbd2f4e6b49433ab1cfab8e22fc9b3ef9cfd75d0457fd07210b3135176b
[INFO] running `Command { std: "docker" "start" "-a" "db3f9dbd2f4e6b49433ab1cfab8e22fc9b3ef9cfd75d0457fd07210b3135176b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.5
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
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[INFO] [stderr]    Compiling predicates-tree v1.0.7
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[INFO] [stderr]    Compiling predicates v2.1.3
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[INFO] [stderr]    Compiling pnet_macros v0.31.0
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[INFO] [stderr]    Compiling pnet_transport v0.31.0
[INFO] [stderr]    Compiling pnet v0.31.0
[INFO] [stderr]    Compiling safe-mac-cli v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "db3f9dbd2f4e6b49433ab1cfab8e22fc9b3ef9cfd75d0457fd07210b3135176b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3f9dbd2f4e6b49433ab1cfab8e22fc9b3ef9cfd75d0457fd07210b3135176b", kill_on_drop: false }`
[INFO] [stdout] db3f9dbd2f4e6b49433ab1cfab8e22fc9b3ef9cfd75d0457fd07210b3135176b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 539a072beef1d7798575a0b4c240f3857edb0900bb73c429b70f5bd0d130e7be
[INFO] running `Command { std: "docker" "start" "-a" "539a072beef1d7798575a0b4c240f3857edb0900bb73c429b70f5bd0d130e7be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/safe_mac_cli-6f0f3ec29f56415b)
[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 tests/main_test.rs (/opt/rustwide/target/debug/deps/main_test-28a9d41a256459b0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test basic_case_fail ... ok
[INFO] [stdout] test default_arg_fail ... ok
[INFO] [stdout] test basic_case_success ... FAILED
[INFO] [stdout] test default_arg_success ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_case_success stdout ----
[INFO] [stdout] thread 'basic_case_success' panicked at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```"thread \'main\' panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x558e9c86147c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5\n   1:     0x558e9c86147c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x558e9c86147c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5\n   3:     0x558e9c86147c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22\n   4:     0x558e9c8836b0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9\n   5:     0x558e9c8836b0 - core::fmt::write::h3a39390d8560d9c9\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17\n   6:     0x558e9c85f47f - std::io::Write::write_fmt::h5fc9997dfe05f882\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15\n   7:     0x558e9c861264 - std::sys_common::backtrace::_print::h894006fb5c6f3d45\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5\n   8:     0x558e9c861264 - std::sys_common::backtrace::print::h23a2d212c6fff936\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9\n   9:     0x558e9c862777 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a\n  10:     0x558e9c8624df - std::panicking::default_hook::h6038f2eba384e475\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9\n  11:     0x558e9c862bf8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13\n  12:     0x558e9c862aa9 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13\n  13:     0x558e9c861946 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18\n  14:     0x558e9c862842 - rust_begin_unwind\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5\n  15:     0x558e9c719735 - core::panicking::panic_fmt::hbf0e066aabfa482c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14\n  16:     0x558e9c7197d3 - core::panicking::panic::h195fc2a96298d4c3\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5\n  17:     0x558e9c71b959 - core::option::Option<T>::unwrap::hde67f0287158d6ad\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:931:21\n  18:     0x558e9c71cef2 - safe_mac_cli::self_mac_addr_as_string::h8e91891adf867d82\n                               at /opt/rustwide/workdir/src/main.rs:65:25\n  19:     0x558e9c71c4f5 - safe_mac_cli::main::hd9ff6da3d024d905\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  20:     0x558e9c71b22b - core::ops::function::FnOnce::call_once::h568ef3996713ad2f\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5\n  21:     0x558e9c71a06e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4566102327458724\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18\n  22:     0x558e9c71a761 - std::rt::lang_start::{{closure}}::hd769b69673f8ed5c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:167:18\n  23:     0x558e9c85b3d7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13\n  24:     0x558e9c85b3d7 - std::panicking::try::do_call::h6e8cf51db32a6e4b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  25:     0x558e9c85b3d7 - std::panicking::try::h3a52eefe24fe3c29\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  26:     0x558e9c85b3d7 - std::panic::catch_unwind::h24c28c23c02c3841\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  27:     0x558e9c85b3d7 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48\n  28:     0x558e9c85b3d7 - std::panicking::try::do_call::ha21f52ba13158470\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  29:     0x558e9c85b3d7 - std::panicking::try::h5581346bf6aeb1f8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  30:     0x558e9c85b3d7 - std::panic::catch_unwind::h7919645a6b72e25b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  31:     0x558e9c85b3d7 - std::rt::lang_start_internal::h12de51168669836e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20\n  32:     0x558e9c71a73a - std::rt::lang_start::h914529d6795f5385\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:166:17\n  33:     0x558e9c71d13e - main\n  34:     0x7f2cf2baed90 - <unknown>\n  35:     0x7f2cf2baee40 - __libc_start_main\n  36:     0x558e9c719f95 - _start\n  37:                0x0 - <unknown>\n"```
[INFO] [stdout] command=`cd "/tmp/.tmptn6cQv" && "/opt/rustwide/target/debug/safe-mac-cli" "config.txt"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="thread \'main\' panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x558e9c86147c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5\n   1:     0x558e9c86147c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x558e9c86147c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5\n   3:     0x558e9c86147c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22\n   4:     0x558e9c8836b0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9\n   5:     0x558e9c8836b0 - core::fmt::write::h3a39390d8560d9c9\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17\n   6:     0x558e9c85f47f - std::io::Write::write_fmt::h5fc9997dfe05f882\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15\n   7:     0x558e9c861264 - std::sys_common::backtrace::_print::h894006fb5c6f3d45\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5\n   8:     0x558e9c861264 - std::sys_common::backtrace::print::h23a2d212c6fff936\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9\n   9:     0x558e9c862777 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a\n  10:     0x558e9c8624df - std::panicking::default_hook::h6038f2eba384e475\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9\n  11:     0x558e9c862bf8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13\n  12:     0x558e9c862aa9 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13\n  13:     0x558e9c861946 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18\n  14:     0x558e9c862842 - rust_begin_unwind\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5\n  15:     0x558e9c719735 - core::panicking::panic_fmt::hbf0e066aabfa482c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14\n  16:     0x558e9c7197d3 - core::panicking::panic::h195fc2a96298d4c3\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5\n  17:     0x558e9c71b959 - core::option::Option<T>::unwrap::hde67f0287158d6ad\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:931:21\n  18:     0x558e9c71cef2 - safe_mac_cli::self_mac_addr_as_string::h8e91891adf867d82\n                               at /opt/rustwide/workdir/src/main.rs:65:25\n  19:     0x558e9c71c4f5 - safe_mac_cli::main::hd9ff6da3d024d905\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  20:     0x558e9c71b22b - core::ops::function::FnOnce::call_once::h568ef3996713ad2f\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5\n  21:     0x558e9c71a06e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4566102327458724\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18\n  22:     0x558e9c71a761 - std::rt::lang_start::{{closure}}::hd769b69673f8ed5c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:167:18\n  23:     0x558e9c85b3d7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13\n  24:     0x558e9c85b3d7 - std::panicking::try::do_call::h6e8cf51db32a6e4b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  25:     0x558e9c85b3d7 - std::panicking::try::h3a52eefe24fe3c29\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  26:     0x558e9c85b3d7 - std::panic::catch_unwind::h24c28c23c02c3841\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  27:     0x558e9c85b3d7 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48\n  28:     0x558e9c85b3d7 - std::panicking::try::do_call::ha21f52ba13158470\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  29:     0x558e9c85b3d7 - std::panicking::try::h5581346bf6aeb1f8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  30:     0x558e9c85b3d7 - std::panic::catch_unwind::h7919645a6b72e25b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  31:     0x558e9c85b3d7 - std::rt::lang_start_internal::h12de51168669836e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20\n  32:     0x558e9c71a73a - std::rt::lang_start::h914529d6795f5385\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:166:17\n  33:     0x558e9c71d13e - main\n  34:     0x7f2cf2baed90 - <unknown>\n  35:     0x7f2cf2baee40 - __libc_start_main\n  36:     0x558e9c719f95 - _start\n  37:                0x0 - <unknown>\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56413c33a8ec - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56413c33a8ec - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56413c33a8ec - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x56413c33a8ec - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56413c365e00 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56413c365e00 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56413c337a3f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x56413c33a6d4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56413c33a6d4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56413c33c417 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x56413c33c103 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56413c2d2757 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x56413c2d2757 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56413c33ca28 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x56413c33ca28 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56413c33c77e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56413c33adb6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x56413c33c4e2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56413c2330d5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56413c24128f - core::panicking::panic_display::h686fd225ddb7a67b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:178:5
[INFO] [stdout]   20:     0x56413c23dc3e - assert_cmd::assert::AssertError::panic::panic_cold_display::h0618c03d087006a6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic.rs:99:13
[INFO] [stdout]   21:     0x56413c23d507 - assert_cmd::assert::AssertError::panic::hb441d43a96d90591
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-2.0.6/src/assert.rs:1036:9
[INFO] [stdout]   22:     0x56413c23e9f7 - core::ops::function::FnOnce::call_once::h509362d431590e3c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56413c240945 - core::result::Result<T,E>::unwrap_or_else::hdd391f1c7c518ca7
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1430:23
[INFO] [stdout]   24:     0x56413c23cad6 - assert_cmd::assert::Assert::success::hd49ec2f2e9658dc8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-2.0.6/src/assert.rs:156:9
[INFO] [stdout]   25:     0x56413c2389b3 - main_test::basic_case_success::ha4eb293095cd5fd1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:17:5
[INFO] [stdout]   26:     0x56413c238767 - main_test::basic_case_success::{{closure}}::h62744d1b4d09d053
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:14:28
[INFO] [stdout]   27:     0x56413c2349a6 - core::ops::function::FnOnce::call_once::h3260eacf07b87b9e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56413c2d7daf - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56413c2d7daf - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   30:     0x56413c2d6dc5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   31:     0x56413c2d6dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32:     0x56413c2d6dc5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   33:     0x56413c2d6dc5 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   34:     0x56413c2d6dc5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   35:     0x56413c2d6dc5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   36:     0x56413c2d6dc5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   37:     0x56413c29f086 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   38:     0x56413c29f086 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   39:     0x56413c2a4137 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   40:     0x56413c2a4137 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x56413c2a4137 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   42:     0x56413c2a4137 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   43:     0x56413c2a4137 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   44:     0x56413c2a4137 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   45:     0x56413c2a4137 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56413c342825 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   47:     0x56413c342825 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   48:     0x56413c342825 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   49:     0x7f8a3c809ac3 - <unknown>
[INFO] [stdout]   50:     0x7f8a3c89abf4 - __clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- default_arg_success stdout ----
[INFO] [stdout] thread 'default_arg_success' panicked at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```"thread \'main\' panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x55e26667747c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5\n   1:     0x55e26667747c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x55e26667747c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5\n   3:     0x55e26667747c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22\n   4:     0x55e2666996b0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9\n   5:     0x55e2666996b0 - core::fmt::write::h3a39390d8560d9c9\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17\n   6:     0x55e26667547f - std::io::Write::write_fmt::h5fc9997dfe05f882\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15\n   7:     0x55e266677264 - std::sys_common::backtrace::_print::h894006fb5c6f3d45\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5\n   8:     0x55e266677264 - std::sys_common::backtrace::print::h23a2d212c6fff936\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9\n   9:     0x55e266678777 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a\n  10:     0x55e2666784df - std::panicking::default_hook::h6038f2eba384e475\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9\n  11:     0x55e266678bf8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13\n  12:     0x55e266678aa9 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13\n  13:     0x55e266677946 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18\n  14:     0x55e266678842 - rust_begin_unwind\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5\n  15:     0x55e26652f735 - core::panicking::panic_fmt::hbf0e066aabfa482c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14\n  16:     0x55e26652f7d3 - core::panicking::panic::h195fc2a96298d4c3\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5\n  17:     0x55e266531959 - core::option::Option<T>::unwrap::hde67f0287158d6ad\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:931:21\n  18:     0x55e266532ef2 - safe_mac_cli::self_mac_addr_as_string::h8e91891adf867d82\n                               at /opt/rustwide/workdir/src/main.rs:65:25\n  19:     0x55e2665324f5 - safe_mac_cli::main::hd9ff6da3d024d905\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  20:     0x55e26653122b - core::ops::function::FnOnce::call_once::h568ef3996713ad2f\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5\n  21:     0x55e26653006e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4566102327458724\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18\n  22:     0x55e266530761 - std::rt::lang_start::{{closure}}::hd769b69673f8ed5c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:167:18\n  23:     0x55e2666713d7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13\n  24:     0x55e2666713d7 - std::panicking::try::do_call::h6e8cf51db32a6e4b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  25:     0x55e2666713d7 - std::panicking::try::h3a52eefe24fe3c29\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  26:     0x55e2666713d7 - std::panic::catch_unwind::h24c28c23c02c3841\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  27:     0x55e2666713d7 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48\n  28:     0x55e2666713d7 - std::panicking::try::do_call::ha21f52ba13158470\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  29:     0x55e2666713d7 - std::panicking::try::h5581346bf6aeb1f8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  30:     0x55e2666713d7 - std::panic::catch_unwind::h7919645a6b72e25b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  31:     0x55e2666713d7 - std::rt::lang_start_internal::h12de51168669836e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20\n  32:     0x55e26653073a - std::rt::lang_start::h914529d6795f5385\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:166:17\n  33:     0x55e26653313e - main\n  34:     0x7fe73b659d90 - <unknown>\n  35:     0x7fe73b659e40 - __libc_start_main\n  36:     0x55e26652ff95 - _start\n  37:                0x0 - <unknown>\n"```
[INFO] [stdout] command=`cd "/tmp/.tmpe91rUz" && "/opt/rustwide/target/debug/safe-mac-cli"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="thread \'main\' panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x55e26667747c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5\n   1:     0x55e26667747c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x55e26667747c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5\n   3:     0x55e26667747c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22\n   4:     0x55e2666996b0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9\n   5:     0x55e2666996b0 - core::fmt::write::h3a39390d8560d9c9\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17\n   6:     0x55e26667547f - std::io::Write::write_fmt::h5fc9997dfe05f882\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15\n   7:     0x55e266677264 - std::sys_common::backtrace::_print::h894006fb5c6f3d45\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5\n   8:     0x55e266677264 - std::sys_common::backtrace::print::h23a2d212c6fff936\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9\n   9:     0x55e266678777 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a\n  10:     0x55e2666784df - std::panicking::default_hook::h6038f2eba384e475\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9\n  11:     0x55e266678bf8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13\n  12:     0x55e266678aa9 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13\n  13:     0x55e266677946 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18\n  14:     0x55e266678842 - rust_begin_unwind\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5\n  15:     0x55e26652f735 - core::panicking::panic_fmt::hbf0e066aabfa482c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14\n  16:     0x55e26652f7d3 - core::panicking::panic::h195fc2a96298d4c3\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5\n  17:     0x55e266531959 - core::option::Option<T>::unwrap::hde67f0287158d6ad\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:931:21\n  18:     0x55e266532ef2 - safe_mac_cli::self_mac_addr_as_string::h8e91891adf867d82\n                               at /opt/rustwide/workdir/src/main.rs:65:25\n  19:     0x55e2665324f5 - safe_mac_cli::main::hd9ff6da3d024d905\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  20:     0x55e26653122b - core::ops::function::FnOnce::call_once::h568ef3996713ad2f\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5\n  21:     0x55e26653006e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4566102327458724\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18\n  22:     0x55e266530761 - std::rt::lang_start::{{closure}}::hd769b69673f8ed5c\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:167:18\n  23:     0x55e2666713d7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13\n  24:     0x55e2666713d7 - std::panicking::try::do_call::h6e8cf51db32a6e4b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  25:     0x55e2666713d7 - std::panicking::try::h3a52eefe24fe3c29\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  26:     0x55e2666713d7 - std::panic::catch_unwind::h24c28c23c02c3841\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  27:     0x55e2666713d7 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48\n  28:     0x55e2666713d7 - std::panicking::try::do_call::ha21f52ba13158470\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40\n  29:     0x55e2666713d7 - std::panicking::try::h5581346bf6aeb1f8\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19\n  30:     0x55e2666713d7 - std::panic::catch_unwind::h7919645a6b72e25b\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14\n  31:     0x55e2666713d7 - std::rt::lang_start_internal::h12de51168669836e\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20\n  32:     0x55e26653073a - std::rt::lang_start::h914529d6795f5385\n                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:166:17\n  33:     0x55e26653313e - main\n  34:     0x7fe73b659d90 - <unknown>\n  35:     0x7fe73b659e40 - __libc_start_main\n  36:     0x55e26652ff95 - _start\n  37:                0x0 - <unknown>\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56413c33a8ec - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56413c33a8ec - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56413c33a8ec - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x56413c33a8ec - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56413c365e00 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56413c365e00 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56413c337a3f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x56413c33a6d4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56413c33a6d4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56413c33c417 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x56413c33c103 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56413c2d2757 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x56413c2d2757 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56413c33ca28 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x56413c33ca28 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56413c33c77e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56413c33adb6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x56413c33c4e2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56413c2330d5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56413c24128f - core::panicking::panic_display::h686fd225ddb7a67b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:178:5
[INFO] [stdout]   20:     0x56413c23dc3e - assert_cmd::assert::AssertError::panic::panic_cold_display::h0618c03d087006a6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic.rs:99:13
[INFO] [stdout]   21:     0x56413c23d507 - assert_cmd::assert::AssertError::panic::hb441d43a96d90591
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-2.0.6/src/assert.rs:1036:9
[INFO] [stdout]   22:     0x56413c23e9f7 - core::ops::function::FnOnce::call_once::h509362d431590e3c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56413c240945 - core::result::Result<T,E>::unwrap_or_else::hdd391f1c7c518ca7
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1430:23
[INFO] [stdout]   24:     0x56413c23cad6 - assert_cmd::assert::Assert::success::hd49ec2f2e9658dc8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/assert_cmd-2.0.6/src/assert.rs:156:9
[INFO] [stdout]   25:     0x56413c23900a - main_test::default_arg_success::hc693f4ddb774468b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:45:5
[INFO] [stdout]   26:     0x56413c238de7 - main_test::default_arg_success::{{closure}}::h2f0b026f45c4b0ce
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:42:29
[INFO] [stdout]   27:     0x56413c234a66 - core::ops::function::FnOnce::call_once::haf028c8252ae3f71
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56413c2d7daf - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56413c2d7daf - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   30:     0x56413c2d6dc5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   31:     0x56413c2d6dc5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32:     0x56413c2d6dc5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   33:     0x56413c2d6dc5 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   34:     0x56413c2d6dc5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   35:     0x56413c2d6dc5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   36:     0x56413c2d6dc5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   37:     0x56413c29f086 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   38:     0x56413c29f086 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   39:     0x56413c2a4137 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   40:     0x56413c2a4137 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x56413c2a4137 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   42:     0x56413c2a4137 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   43:     0x56413c2a4137 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   44:     0x56413c2a4137 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   45:     0x56413c2a4137 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56413c342825 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   47:     0x56413c342825 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   48:     0x56413c342825 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   49:     0x7f8a3c809ac3 - <unknown>
[INFO] [stdout]   50:     0x7f8a3c89abf4 - __clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_case_success
[INFO] [stdout]     default_arg_success
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test main_test`
[INFO] running `Command { std: "docker" "inspect" "539a072beef1d7798575a0b4c240f3857edb0900bb73c429b70f5bd0d130e7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539a072beef1d7798575a0b4c240f3857edb0900bb73c429b70f5bd0d130e7be", kill_on_drop: false }`
[INFO] [stdout] 539a072beef1d7798575a0b4c240f3857edb0900bb73c429b70f5bd0d130e7be
