[INFO] fetching crate safe-mac-cli 0.1.5...
[INFO] testing safe-mac-cli-0.1.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate safe-mac-cli 0.1.5 into /workspace/builds/worker-3-tc1/source
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-mac-cli 0.1.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha256 v1.1.1
[INFO] [stderr]   Downloaded pnet_sys v0.31.0
[INFO] [stderr]   Downloaded predicates-core v1.0.5
[INFO] [stderr]   Downloaded pnet v0.31.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.31.0
[INFO] [stderr]   Downloaded pnet_transport v0.31.0
[INFO] [stderr]   Downloaded predicates v2.1.3
[INFO] [stderr]   Downloaded predicates-tree v1.0.7
[INFO] [stderr]   Downloaded fsutils v0.1.7
[INFO] [stderr]   Downloaded pnet_datalink v0.31.0
[INFO] [stderr]   Downloaded pnet_macros v0.31.0
[INFO] [stderr]   Downloaded pnet_packet v0.31.0
[INFO] [stderr]   Downloaded mac_address v1.1.4
[INFO] [stderr]   Downloaded ipnetwork v0.19.0
[INFO] [stderr]   Downloaded pnet_base v0.31.0
[INFO] [stderr]   Downloaded simple_logger v4.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6955564a8c69829fb7bddbff21144e601992aa081ab5d19f54e2ccf4d0734586
[INFO] running `Command { std: "docker" "start" "-a" "6955564a8c69829fb7bddbff21144e601992aa081ab5d19f54e2ccf4d0734586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6955564a8c69829fb7bddbff21144e601992aa081ab5d19f54e2ccf4d0734586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6955564a8c69829fb7bddbff21144e601992aa081ab5d19f54e2ccf4d0734586", kill_on_drop: false }`
[INFO] [stdout] 6955564a8c69829fb7bddbff21144e601992aa081ab5d19f54e2ccf4d0734586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b45a5c6c597b8b4dd017fa754d99066877b060524601ab97effd4f3ab1ba24
[INFO] running `Command { std: "docker" "start" "-a" "f8b45a5c6c597b8b4dd017fa754d99066877b060524601ab97effd4f3ab1ba24", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling pnet v0.31.0
[INFO] [stderr]    Compiling pnet_base v0.31.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling anyhow v1.0.66
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[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling fastrand v1.8.0
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[INFO] [stderr]    Compiling ipnetwork v0.19.0
[INFO] [stderr]    Compiling pnet_datalink v0.31.0
[INFO] [stderr]    Compiling pnet_macros v0.31.0
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling pnet_packet v0.31.0
[INFO] [stderr]    Compiling mac_address v1.1.4
[INFO] [stderr]    Compiling pnet_transport v0.31.0
[INFO] [stderr]    Compiling safe-mac-cli v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.27s
[INFO] running `Command { std: "docker" "inspect" "f8b45a5c6c597b8b4dd017fa754d99066877b060524601ab97effd4f3ab1ba24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b45a5c6c597b8b4dd017fa754d99066877b060524601ab97effd4f3ab1ba24", kill_on_drop: false }`
[INFO] [stdout] f8b45a5c6c597b8b4dd017fa754d99066877b060524601ab97effd4f3ab1ba24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed246852d098554dd567c294adcd0d00f1023ad3bc2d0d0b634943c0603248d0
[INFO] running `Command { std: "docker" "start" "-a" "ed246852d098554dd567c294adcd0d00f1023ad3bc2d0d0b634943c0603248d0", 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 doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.5
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling termtree v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.7
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling bstr v1.0.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling predicates v2.1.3
[INFO] [stderr]    Compiling fsutils v0.1.7
[INFO] [stderr]    Compiling pnet_macros v0.31.0
[INFO] [stderr]    Compiling assert_cmd v2.0.6
[INFO] [stderr]    Compiling pnet_packet v0.31.0
[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` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "ed246852d098554dd567c294adcd0d00f1023ad3bc2d0d0b634943c0603248d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed246852d098554dd567c294adcd0d00f1023ad3bc2d0d0b634943c0603248d0", kill_on_drop: false }`
[INFO] [stdout] ed246852d098554dd567c294adcd0d00f1023ad3bc2d0d0b634943c0603248d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3259184955ecd346726fa21223bb7f1c4b96391be742edddfb31c88fd53af726
[INFO] running `Command { std: "docker" "start" "-a" "3259184955ecd346726fa21223bb7f1c4b96391be742edddfb31c88fd53af726", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/safe_mac_cli-23130c11ec61315c)
[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-577e5256cc8ef54b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test basic_case_success ... FAILED
[INFO] [stdout] test default_arg_success ... FAILED
[INFO] [stdout] test basic_case_fail ... ok
[INFO] [stdout] test default_arg_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_case_success stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_case_success' (27) panicked at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```"\nthread \'main\' (31) panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x619f9ee22f52 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9\n   1:     0x619f9ee22f52 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14\n   2:     0x619f9ee22f52 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9\n   3:     0x619f9ee22f52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26\n   4:     0x619f9ee32cdf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76\n   5:     0x619f9ee32cdf - core::fmt::write::hecf68a131630c74d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25\n   6:     0x619f9edfddc1 - std::io::default_write_fmt::haf8355dc2afbec95\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11\n   7:     0x619f9edfddc1 - std::io::Write::write_fmt::h93c9a261259c931a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13\n   8:     0x619f9ee05012 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9\n   9:     0x619f9ee06d3c - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27\n  10:     0x619f9ee06b96 - std::panicking::default_hook::h63f9bf8161c5d325\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9\n  11:     0x619f9ee073c5 - std::panicking::panic_with_hook::h3173740e06bd0752\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13\n  12:     0x619f9ee07226 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13\n  13:     0x619f9ee05159 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18\n  14:     0x619f9edf1c6d - __rustc[de0091b922c53d7e]::rust_begin_unwind\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5\n  15:     0x619f9ee37d60 - core::panicking::panic_fmt::h5138da2ef87be35b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14\n  16:     0x619f9ee37d3c - core::panicking::panic::hb515f22c0e98143a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:145:5\n  17:     0x619f9ee370a9 - core::option::unwrap_failed::hc7ed8ec7fd6c106d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:2169:5\n  18:     0x619f9ecdad04 - core::option::Option<T>::unwrap::hb15133f4816461a8\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:1010:21\n  19:     0x619f9ecdad04 - safe_mac_cli::self_mac_addr_as_string::h9d4ecda63bc4e1a4\n                               at /opt/rustwide/workdir/src/main.rs:65:52\n  20:     0x619f9ecdb05a - safe_mac_cli::main::hd0abd650c208286c\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  21:     0x619f9ecdc9db - core::ops::function::FnOnce::call_once::h952411c6bb1a5c1b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5\n  22:     0x619f9ecdc0be - std::sys::backtrace::__rust_begin_short_backtrace::h39c974be4234afc1\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18\n  23:     0x619f9ecdc011 - std::rt::lang_start::{{closure}}::h6e3858ed69276281\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:206:18\n  24:     0x619f9edff8b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21\n  25:     0x619f9edff8b0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  26:     0x619f9edff8b0 - std::panicking::catch_unwind::hff67b45e0819a036\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  27:     0x619f9edff8b0 - std::panic::catch_unwind::hec0fb0db85f7fd60\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  28:     0x619f9edff8b0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24\n  29:     0x619f9edff8b0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  30:     0x619f9edff8b0 - std::panicking::catch_unwind::h3816830c825cbe04\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  31:     0x619f9edff8b0 - std::panic::catch_unwind::h408406c8f02ebb9d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  32:     0x619f9edff8b0 - std::rt::lang_start_internal::hce2b8b328837374b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5\n  33:     0x619f9ecdbff7 - std::rt::lang_start::hf8b3b3b62e82eb8f\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:205:5\n  34:     0x619f9ecddfce - main\n  35:     0x7212afad31ca - <unknown>\n  36:     0x7212afad328b - __libc_start_main\n  37:     0x619f9ecda9a5 - _start\n  38:                0x0 - <unknown>\n"```
[INFO] [stdout] command=`cd "/tmp/.tmpv0wI1b" && "/opt/rustwide/target/debug/safe-mac-cli" "config.txt"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="\nthread \'main\' (31) panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x619f9ee22f52 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9\n   1:     0x619f9ee22f52 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14\n   2:     0x619f9ee22f52 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9\n   3:     0x619f9ee22f52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26\n   4:     0x619f9ee32cdf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76\n   5:     0x619f9ee32cdf - core::fmt::write::hecf68a131630c74d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25\n   6:     0x619f9edfddc1 - std::io::default_write_fmt::haf8355dc2afbec95\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11\n   7:     0x619f9edfddc1 - std::io::Write::write_fmt::h93c9a261259c931a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13\n   8:     0x619f9ee05012 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9\n   9:     0x619f9ee06d3c - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27\n  10:     0x619f9ee06b96 - std::panicking::default_hook::h63f9bf8161c5d325\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9\n  11:     0x619f9ee073c5 - std::panicking::panic_with_hook::h3173740e06bd0752\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13\n  12:     0x619f9ee07226 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13\n  13:     0x619f9ee05159 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18\n  14:     0x619f9edf1c6d - __rustc[de0091b922c53d7e]::rust_begin_unwind\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5\n  15:     0x619f9ee37d60 - core::panicking::panic_fmt::h5138da2ef87be35b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14\n  16:     0x619f9ee37d3c - core::panicking::panic::hb515f22c0e98143a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:145:5\n  17:     0x619f9ee370a9 - core::option::unwrap_failed::hc7ed8ec7fd6c106d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:2169:5\n  18:     0x619f9ecdad04 - core::option::Option<T>::unwrap::hb15133f4816461a8\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:1010:21\n  19:     0x619f9ecdad04 - safe_mac_cli::self_mac_addr_as_string::h9d4ecda63bc4e1a4\n                               at /opt/rustwide/workdir/src/main.rs:65:52\n  20:     0x619f9ecdb05a - safe_mac_cli::main::hd0abd650c208286c\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  21:     0x619f9ecdc9db - core::ops::function::FnOnce::call_once::h952411c6bb1a5c1b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5\n  22:     0x619f9ecdc0be - std::sys::backtrace::__rust_begin_short_backtrace::h39c974be4234afc1\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18\n  23:     0x619f9ecdc011 - std::rt::lang_start::{{closure}}::h6e3858ed69276281\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:206:18\n  24:     0x619f9edff8b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21\n  25:     0x619f9edff8b0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  26:     0x619f9edff8b0 - std::panicking::catch_unwind::hff67b45e0819a036\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  27:     0x619f9edff8b0 - std::panic::catch_unwind::hec0fb0db85f7fd60\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  28:     0x619f9edff8b0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24\n  29:     0x619f9edff8b0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  30:     0x619f9edff8b0 - std::panicking::catch_unwind::h3816830c825cbe04\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  31:     0x619f9edff8b0 - std::panic::catch_unwind::h408406c8f02ebb9d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  32:     0x619f9edff8b0 - std::rt::lang_start_internal::hce2b8b328837374b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5\n  33:     0x619f9ecdbff7 - std::rt::lang_start::hf8b3b3b62e82eb8f\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:205:5\n  34:     0x619f9ecddfce - main\n  35:     0x7212afad31ca - <unknown>\n  36:     0x7212afad328b - __libc_start_main\n  37:     0x619f9ecda9a5 - _start\n  38:                0x0 - <unknown>\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f2e5fc0ec2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57f2e5fc0ec2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57f2e5fc0ec2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57f2e5fc0ec2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57f2e5fd165f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57f2e5fd165f - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x57f2e5f8b5c1 - std::io::default_write_fmt::ha6b238eff7f0ef8a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57f2e5f8b5c1 - std::io::Write::write_fmt::h9846fe3d2a36c1ea
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57f2e5f98372 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57f2e5f9d51f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57f2e5f9d3b1 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57f2e5f25aee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x57f2e5f25aee - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57f2e5f9dbdf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x57f2e5f9dbdf - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57f2e5f9da3a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57f2e5f984b9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57f2e5f7ef3d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57f2e5fd9720 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x57f2e5eb6b90 - core::panicking::panic_display::he0b7b935b068f530
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x57f2e5eaae87 - assert_cmd::assert::AssertError::panic::hedc8f0a41e84d3c7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.6/src/assert.rs:1036:9
[INFO] [stdout]   21:     0x57f2e5eb47a7 - core::ops::function::FnOnce::call_once::h1d71590133775aed
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x57f2e5eb9094 - core::result::Result<T,E>::unwrap_or_else::h0e734d4a28784f22
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1615:23
[INFO] [stdout]   23:     0x57f2e5eab9c6 - assert_cmd::assert::Assert::success::hcad70d0088daa3d5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.6/src/assert.rs:156:28
[INFO] [stdout]   24:     0x57f2e5ea9665 - main_test::basic_case_success::heaeb9e179dc972b0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:22:10
[INFO] [stdout]   25:     0x57f2e5ea97c7 - main_test::basic_case_success::{{closure}}::h3f76ca932cea2863
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:14:28
[INFO] [stdout]   26:     0x57f2e5ea5526 - core::ops::function::FnOnce::call_once::hd1d15cc73139af82
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x57f2e5f258cb - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x57f2e5f258cb - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x57f2e5f3b505 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x57f2e5f3b505 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x57f2e5f3b505 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   32:     0x57f2e5f3b505 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   33:     0x57f2e5f3b505 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x57f2e5f3b505 - test::run_test_in_process::h290de6e559006104
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x57f2e5f3b505 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x57f2e5f11d04 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x57f2e5f11d04 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   38:     0x57f2e5f156aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39:     0x57f2e5f156aa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x57f2e5f156aa - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   41:     0x57f2e5f156aa - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   42:     0x57f2e5f156aa - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x57f2e5f156aa - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44:     0x57f2e5f156aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x57f2e5f934af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   46:     0x57f2e5f934af - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   47:     0x775fe4998aa4 - <unknown>
[INFO] [stdout]   48:     0x775fe4a25a64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- default_arg_success stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'default_arg_success' (29) panicked at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code-101
[INFO] [stdout] stderr=```"\nthread \'main\' (33) panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x60e8b222df52 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9\n   1:     0x60e8b222df52 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14\n   2:     0x60e8b222df52 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9\n   3:     0x60e8b222df52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26\n   4:     0x60e8b223dcdf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76\n   5:     0x60e8b223dcdf - core::fmt::write::hecf68a131630c74d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25\n   6:     0x60e8b2208dc1 - std::io::default_write_fmt::haf8355dc2afbec95\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11\n   7:     0x60e8b2208dc1 - std::io::Write::write_fmt::h93c9a261259c931a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13\n   8:     0x60e8b2210012 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9\n   9:     0x60e8b2211d3c - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27\n  10:     0x60e8b2211b96 - std::panicking::default_hook::h63f9bf8161c5d325\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9\n  11:     0x60e8b22123c5 - std::panicking::panic_with_hook::h3173740e06bd0752\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13\n  12:     0x60e8b2212226 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13\n  13:     0x60e8b2210159 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18\n  14:     0x60e8b21fcc6d - __rustc[de0091b922c53d7e]::rust_begin_unwind\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5\n  15:     0x60e8b2242d60 - core::panicking::panic_fmt::h5138da2ef87be35b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14\n  16:     0x60e8b2242d3c - core::panicking::panic::hb515f22c0e98143a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:145:5\n  17:     0x60e8b22420a9 - core::option::unwrap_failed::hc7ed8ec7fd6c106d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:2169:5\n  18:     0x60e8b20e5d04 - core::option::Option<T>::unwrap::hb15133f4816461a8\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:1010:21\n  19:     0x60e8b20e5d04 - safe_mac_cli::self_mac_addr_as_string::h9d4ecda63bc4e1a4\n                               at /opt/rustwide/workdir/src/main.rs:65:52\n  20:     0x60e8b20e605a - safe_mac_cli::main::hd0abd650c208286c\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  21:     0x60e8b20e79db - core::ops::function::FnOnce::call_once::h952411c6bb1a5c1b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5\n  22:     0x60e8b20e70be - std::sys::backtrace::__rust_begin_short_backtrace::h39c974be4234afc1\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18\n  23:     0x60e8b20e7011 - std::rt::lang_start::{{closure}}::h6e3858ed69276281\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:206:18\n  24:     0x60e8b220a8b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21\n  25:     0x60e8b220a8b0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  26:     0x60e8b220a8b0 - std::panicking::catch_unwind::hff67b45e0819a036\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  27:     0x60e8b220a8b0 - std::panic::catch_unwind::hec0fb0db85f7fd60\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  28:     0x60e8b220a8b0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24\n  29:     0x60e8b220a8b0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  30:     0x60e8b220a8b0 - std::panicking::catch_unwind::h3816830c825cbe04\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  31:     0x60e8b220a8b0 - std::panic::catch_unwind::h408406c8f02ebb9d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  32:     0x60e8b220a8b0 - std::rt::lang_start_internal::hce2b8b328837374b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5\n  33:     0x60e8b20e6ff7 - std::rt::lang_start::hf8b3b3b62e82eb8f\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:205:5\n  34:     0x60e8b20e8fce - main\n  35:     0x79760557d1ca - <unknown>\n  36:     0x79760557d28b - __libc_start_main\n  37:     0x60e8b20e59a5 - _start\n  38:                0x0 - <unknown>\n"```
[INFO] [stdout] command=`cd "/tmp/.tmpPaIjDL" && "/opt/rustwide/target/debug/safe-mac-cli"`
[INFO] [stdout] code=101
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="\nthread \'main\' (33) panicked at src/main.rs:65:52:\ncalled `Option::unwrap()` on a `None` value\nstack backtrace:\n   0:     0x60e8b222df52 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9\n   1:     0x60e8b222df52 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14\n   2:     0x60e8b222df52 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9\n   3:     0x60e8b222df52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26\n   4:     0x60e8b223dcdf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76\n   5:     0x60e8b223dcdf - core::fmt::write::hecf68a131630c74d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25\n   6:     0x60e8b2208dc1 - std::io::default_write_fmt::haf8355dc2afbec95\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11\n   7:     0x60e8b2208dc1 - std::io::Write::write_fmt::h93c9a261259c931a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13\n   8:     0x60e8b2210012 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9\n   9:     0x60e8b2211d3c - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27\n  10:     0x60e8b2211b96 - std::panicking::default_hook::h63f9bf8161c5d325\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9\n  11:     0x60e8b22123c5 - std::panicking::panic_with_hook::h3173740e06bd0752\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13\n  12:     0x60e8b2212226 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13\n  13:     0x60e8b2210159 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18\n  14:     0x60e8b21fcc6d - __rustc[de0091b922c53d7e]::rust_begin_unwind\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5\n  15:     0x60e8b2242d60 - core::panicking::panic_fmt::h5138da2ef87be35b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14\n  16:     0x60e8b2242d3c - core::panicking::panic::hb515f22c0e98143a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:145:5\n  17:     0x60e8b22420a9 - core::option::unwrap_failed::hc7ed8ec7fd6c106d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:2169:5\n  18:     0x60e8b20e5d04 - core::option::Option<T>::unwrap::hb15133f4816461a8\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/option.rs:1010:21\n  19:     0x60e8b20e5d04 - safe_mac_cli::self_mac_addr_as_string::h9d4ecda63bc4e1a4\n                               at /opt/rustwide/workdir/src/main.rs:65:52\n  20:     0x60e8b20e605a - safe_mac_cli::main::hd0abd650c208286c\n                               at /opt/rustwide/workdir/src/main.rs:25:16\n  21:     0x60e8b20e79db - core::ops::function::FnOnce::call_once::h952411c6bb1a5c1b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5\n  22:     0x60e8b20e70be - std::sys::backtrace::__rust_begin_short_backtrace::h39c974be4234afc1\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18\n  23:     0x60e8b20e7011 - std::rt::lang_start::{{closure}}::h6e3858ed69276281\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:206:18\n  24:     0x60e8b220a8b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21\n  25:     0x60e8b220a8b0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  26:     0x60e8b220a8b0 - std::panicking::catch_unwind::hff67b45e0819a036\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  27:     0x60e8b220a8b0 - std::panic::catch_unwind::hec0fb0db85f7fd60\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  28:     0x60e8b220a8b0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24\n  29:     0x60e8b220a8b0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40\n  30:     0x60e8b220a8b0 - std::panicking::catch_unwind::h3816830c825cbe04\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19\n  31:     0x60e8b220a8b0 - std::panic::catch_unwind::h408406c8f02ebb9d\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14\n  32:     0x60e8b220a8b0 - std::rt::lang_start_internal::hce2b8b328837374b\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5\n  33:     0x60e8b20e6ff7 - std::rt::lang_start::hf8b3b3b62e82eb8f\n                               at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:205:5\n  34:     0x60e8b20e8fce - main\n  35:     0x79760557d1ca - <unknown>\n  36:     0x79760557d28b - __libc_start_main\n  37:     0x60e8b20e59a5 - _start\n  38:                0x0 - <unknown>\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f2e5fc0ec2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57f2e5fc0ec2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57f2e5fc0ec2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x57f2e5fc0ec2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x57f2e5fd165f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x57f2e5fd165f - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x57f2e5f8b5c1 - std::io::default_write_fmt::ha6b238eff7f0ef8a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57f2e5f8b5c1 - std::io::Write::write_fmt::h9846fe3d2a36c1ea
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x57f2e5f98372 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57f2e5f9d51f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57f2e5f9d3b1 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x57f2e5f25aee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x57f2e5f25aee - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57f2e5f9dbdf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x57f2e5f9dbdf - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57f2e5f9da3a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x57f2e5f984b9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x57f2e5f7ef3d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x57f2e5fd9720 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x57f2e5eb6b90 - core::panicking::panic_display::he0b7b935b068f530
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x57f2e5eaae87 - assert_cmd::assert::AssertError::panic::hedc8f0a41e84d3c7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.6/src/assert.rs:1036:9
[INFO] [stdout]   21:     0x57f2e5eb47a7 - core::ops::function::FnOnce::call_once::h1d71590133775aed
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x57f2e5eb9094 - core::result::Result<T,E>::unwrap_or_else::h0e734d4a28784f22
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1615:23
[INFO] [stdout]   23:     0x57f2e5eab9c6 - assert_cmd::assert::Assert::success::hcad70d0088daa3d5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.6/src/assert.rs:156:28
[INFO] [stdout]   24:     0x57f2e5ea9ac8 - main_test::default_arg_success::hc9c7981db71b104a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:49:10
[INFO] [stdout]   25:     0x57f2e5ea9c27 - main_test::default_arg_success::{{closure}}::h7dd6f7405a0206d6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_test.rs:42:29
[INFO] [stdout]   26:     0x57f2e5ea54d6 - core::ops::function::FnOnce::call_once::h3be39e53ad5296cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x57f2e5f258cb - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x57f2e5f258cb - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x57f2e5f3b505 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x57f2e5f3b505 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x57f2e5f3b505 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   32:     0x57f2e5f3b505 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   33:     0x57f2e5f3b505 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x57f2e5f3b505 - test::run_test_in_process::h290de6e559006104
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x57f2e5f3b505 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x57f2e5f11d04 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x57f2e5f11d04 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   38:     0x57f2e5f156aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39:     0x57f2e5f156aa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x57f2e5f156aa - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   41:     0x57f2e5f156aa - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   42:     0x57f2e5f156aa - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x57f2e5f156aa - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44:     0x57f2e5f156aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x57f2e5f934af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   46:     0x57f2e5f934af - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   47:     0x775fe4998aa4 - <unknown>
[INFO] [stdout]   48:     0x775fe4a25a64 - clone
[INFO] [stdout]   49:                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 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test main_test`
[INFO] running `Command { std: "docker" "inspect" "3259184955ecd346726fa21223bb7f1c4b96391be742edddfb31c88fd53af726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3259184955ecd346726fa21223bb7f1c4b96391be742edddfb31c88fd53af726", kill_on_drop: false }`
[INFO] [stdout] 3259184955ecd346726fa21223bb7f1c4b96391be742edddfb31c88fd53af726
