[INFO] fetching crate interface-rs 0.3.0...
[INFO] testing interface-rs-0.3.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate interface-rs 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate interface-rs 0.3.0
[INFO] finished tweaking crates.io crate interface-rs 0.3.0
[INFO] tweaked toml for crates.io crate interface-rs 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate interface-rs 0.3.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate interface-rs 0.3.0 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3a11636c2a0cd2dd286878de790fe90cd3a5fb204fa91059ee76d0d146a622f
[INFO] running `Command { std: "docker" "start" "-a" "f3a11636c2a0cd2dd286878de790fe90cd3a5fb204fa91059ee76d0d146a622f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3a11636c2a0cd2dd286878de790fe90cd3a5fb204fa91059ee76d0d146a622f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a11636c2a0cd2dd286878de790fe90cd3a5fb204fa91059ee76d0d146a622f", kill_on_drop: false }`
[INFO] [stdout] f3a11636c2a0cd2dd286878de790fe90cd3a5fb204fa91059ee76d0d146a622f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85593c3075799b1bac7c768b3fc228379c92fc5fce9014561ac94aac3853cddd
[INFO] running `Command { std: "docker" "start" "-a" "85593c3075799b1bac7c768b3fc228379c92fc5fce9014561ac94aac3853cddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling interface-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "85593c3075799b1bac7c768b3fc228379c92fc5fce9014561ac94aac3853cddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85593c3075799b1bac7c768b3fc228379c92fc5fce9014561ac94aac3853cddd", kill_on_drop: false }`
[INFO] [stdout] 85593c3075799b1bac7c768b3fc228379c92fc5fce9014561ac94aac3853cddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f02559f276378e763fb0138762543339152b136f43f663bb8afe65df16201e8
[INFO] running `Command { std: "docker" "start" "-a" "3f02559f276378e763fb0138762543339152b136f43f663bb8afe65df16201e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling interface-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "3f02559f276378e763fb0138762543339152b136f43f663bb8afe65df16201e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f02559f276378e763fb0138762543339152b136f43f663bb8afe65df16201e8", kill_on_drop: false }`
[INFO] [stdout] 3f02559f276378e763fb0138762543339152b136f43f663bb8afe65df16201e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d89fff44205a3f435575ef0d194a94f225c02e12171031f905746614e26e4b80
[INFO] running `Command { std: "docker" "start" "-a" "d89fff44205a3f435575ef0d194a94f225c02e12171031f905746614e26e4b80", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interface_rs-64e9a3ac19c5ee12)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test error::tests::test_error_conversions ... ok
[INFO] [stdout] test error::tests::test_network_interfaces_error_display ... ok
[INFO] [stdout] test error::tests::test_parser_error_message ... ok
[INFO] [stdout] test helper::sort::tests::test_sort_natural_basic ... ok
[INFO] [stdout] test helper::sort::tests::test_sort_natural_different_prefixes ... ok
[INFO] [stdout] test helper::sort::tests::test_sort_natural_empty_and_numeric ... ok
[INFO] [stdout] test helper::sort::tests::test_sort_natural_leading_zeros ... ok
[INFO] [stdout] test helper::sort::tests::test_sort_natural_vlan_interfaces ... ok
[INFO] [stdout] test error::tests::test_parser_error_new ... ok
[INFO] [stdout] test helper::sort::tests::test_sort_vec ... ok
[INFO] [stdout] test interface::family::tests::test_family_from_str ... ok
[INFO] [stdout] test interface::interface_builder::tests::test_remove_option ... ok
[INFO] [stdout] test interface::interface_builder::tests::test_remove_option_value ... ok
[INFO] [stdout] test interface::method::tests::test_method_display ... ok
[INFO] [stdout] test interface::interface_builder::tests::test_with_typed_option ... ok
[INFO] [stdout] test interface::option::tests::test_from_key_value_address ... ok
[INFO] [stdout] test interface::option::tests::test_from_key_value_bridge_ports ... ok
[INFO] [stdout] test interface::family::tests::test_family_roundtrip ... ok
[INFO] [stdout] test interface::option::tests::test_display ... ok
[INFO] [stdout] test interface::option::tests::test_from_key_value_bridge_vlan_aware ... ok
[INFO] [stdout] test interface::method::tests::test_method_from_str ... ok
[INFO] [stdout] test interface::family::tests::test_family_from_str_invalid ... ok
[INFO] [stdout] test interface::option::tests::test_to_key_value ... ok
[INFO] [stdout] test interface::option::tests::test_from_key_value_unknown ... ok
[INFO] [stdout] test network_interfaces::tests::test_get_existing_vni_vlan ... ok
[INFO] [stdout] test network_interfaces::tests::test_get_bridge_interfaces ... ok
[INFO] [stdout] test network_interfaces::tests::test_next_unused_vlan_in_range ... ok
[INFO] [stdout] test interface::option::tests::test_from_key_value_mtu ... ok
[INFO] [stdout] test parser::tests::test_parse_allow_hotplug ... ok
[INFO] [stdout] test parser::tests::test_parse_iface_with_family_and_method ... ok
[INFO] [stdout] test parser::tests::test_parse_comments_and_sources ... ok
[INFO] [stdout] test parser::tests::test_parse_multiple_interfaces ... ok
[INFO] [stdout] test interface::family::tests::test_family_display ... ok
[INFO] [stdout] test parser::tests::test_parse_empty_content ... ok
[INFO] [stdout] test parser::tests::test_parse_iface_without_family_and_method ... ok
[INFO] [stdout] test parser::tests::test_parse_multiple_interfaces_strange_order ... ok
[INFO] [stdout] test parser::tests::test_parse_only_comments ... ok
[INFO] [stdout] test parser::tests::test_parse_multiple_interfaces_cumulus ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interface_rs
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_allow (line 85) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_auto (line 67) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder (line 11) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::build (line 267) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::remove_option_value (line 244) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::remove_option (line 213) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::new (line 42) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_method (line 121) ... ok
[INFO] [stdout] test src/interface/family.rs - interface::family::Family (line 21) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_typed_option (line 163) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_mapping (line 183) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_family (line 103) ... ok
[INFO] [stdout] test src/interface/interface_struct.rs - interface::interface_struct::Interface (line 18) ... ok
[INFO] [stdout] test src/interface/method.rs - interface::method::Method (line 21) ... ok
[INFO] [stdout] test src/interface/interface_builder.rs - interface::interface_builder::InterfaceBuilder::with_option (line 143) ... ok
[INFO] [stdout] test src/interface/interface_struct.rs - interface::interface_struct::Interface::builder (line 56) ... ok
[INFO] [stdout] test src/interface/interface_struct.rs - interface::interface_struct::Interface::get_options (line 144) ... ok
[INFO] [stdout] test src/interface/interface_struct.rs - interface::interface_struct::Interface::edit (line 71) ... ok
[INFO] [stdout] test src/interface/mapping.rs - interface::mapping::Mapping (line 12) ... ok
[INFO] [stdout] test src/interface/interface_struct.rs - interface::interface_struct::Interface::get_option (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] test src/network_interfaces.rs - network_interfaces::NetworkInterfaces (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 80) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 51) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/network_interfaces.rs - network_interfaces::NetworkInterfaces (line 21) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (532) panicked at src/network_interfaces.rs:8:66:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x599f5a7a84b2 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x599f5a7a84b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x599f5a7a84b2 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x599f5a7a84b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x599f5a7b852a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x599f5a7b852a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x599f5a786ec6 - std::io::default_write_fmt::h72db0b4dbd5dcfa2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x599f5a786ec6 - std::io::Write::write_fmt::hb496f2b9b027aa16
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x599f5a78e096 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x599f5a78e096 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x599f5a78def6 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x599f5a78e2db - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x599f5a78e158 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x599f5a78c699 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x599f5a77b71d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x599f5a7bb85c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x599f5a7baeb2 - core::result::unwrap_failed::h7d4c34940aded59c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x599f5a7525e4 - rust_out::main::_doctest_main_src_network_interfaces_rs_21_0::h6d55e32a8670200d
[INFO] [stdout]   18:     0x599f5a752536 - rust_out::main::hfd6f621749dac69f
[INFO] [stdout]   19:     0x599f5a752153 - core::ops::function::FnOnce::call_once::hb1397b18da3aaedb
[INFO] [stdout]   20:     0x599f5a7520b6 - std::sys::backtrace::__rust_begin_short_backtrace::h8c9a816bbcffd5a8
[INFO] [stdout]   21:     0x599f5a752099 - std::rt::lang_start::{{closure}}::he61f35d05d768b48
[INFO] [stdout]   22:     0x599f5a7880c6 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd1cc8864ab2ce613
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x599f5a7880c6 - std::panicking::catch_unwind::do_call::h761b8a8d54647a61
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x599f5a7880c6 - std::panicking::catch_unwind::hb78a0edcad597ebc
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x599f5a7880c6 - std::panic::catch_unwind::hf40177800cac754b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x599f5a7880c6 - std::rt::lang_start_internal::{{closure}}::ha1b3ca2f45db2265
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x599f5a7880c6 - std::panicking::catch_unwind::do_call::hca68f60e509d57f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x599f5a7880c6 - std::panicking::catch_unwind::h75a65b4419799b0f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x599f5a7880c6 - std::panic::catch_unwind::h56fc4c7ccdf741b6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x599f5a7880c6 - std::rt::lang_start_internal::h267ec6e0203f10ab
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x599f5a752081 - std::rt::lang_start::h9890a617c1815e16
[INFO] [stdout]   32:     0x599f5a752925 - main
[INFO] [stdout]   33:     0x7b40e85dd1ca - <unknown>
[INFO] [stdout]   34:     0x7b40e85dd28b - __libc_start_main
[INFO] [stdout]   35:     0x599f5a751875 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 80) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout]     src/lib.rs - (line 51)
[INFO] [stdout]     src/lib.rs - (line 80)
[INFO] [stdout]     src/network_interfaces.rs - network_interfaces::NetworkInterfaces (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.89s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d89fff44205a3f435575ef0d194a94f225c02e12171031f905746614e26e4b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d89fff44205a3f435575ef0d194a94f225c02e12171031f905746614e26e4b80", kill_on_drop: false }`
[INFO] [stdout] d89fff44205a3f435575ef0d194a94f225c02e12171031f905746614e26e4b80
