[INFO] fetching crate stun-client 0.1.4...
[INFO] testing stun-client-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate stun-client 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stun-client 0.1.4
[INFO] finished tweaking crates.io crate stun-client 0.1.4
[INFO] tweaked toml for crates.io crate stun-client 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stun-client 0.1.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stun-client 0.1.4 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] defbde65dc259ff9cba9542e7a1c1e4bc0519fa9b0f6de89358211fd9037d595
[INFO] running `Command { std: "docker" "start" "-a" "defbde65dc259ff9cba9542e7a1c1e4bc0519fa9b0f6de89358211fd9037d595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "defbde65dc259ff9cba9542e7a1c1e4bc0519fa9b0f6de89358211fd9037d595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defbde65dc259ff9cba9542e7a1c1e4bc0519fa9b0f6de89358211fd9037d595", kill_on_drop: false }`
[INFO] [stdout] defbde65dc259ff9cba9542e7a1c1e4bc0519fa9b0f6de89358211fd9037d595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1970d6ae34fe559e695e218846be1b88e5ad42063af6a3c7e8837e4da1fc9246
[INFO] running `Command { std: "docker" "start" "-a" "1970d6ae34fe559e695e218846be1b88e5ad42063af6a3c7e8837e4da1fc9246", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling value-bag v1.4.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling pnet_base v0.33.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling pnet_macros_support v0.33.0
[INFO] [stderr]    Compiling atomic-waker v1.1.1
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling pnet v0.33.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling concurrent-queue v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-macros v2.0.0
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling pnet_sys v0.33.0
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling blocking v1.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling ipnetwork v0.20.0
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling pnet_datalink v0.33.0
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling pnet_macros v0.33.0
[INFO] [stderr]    Compiling pnet_packet v0.33.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling pnet_transport v0.33.0
[INFO] [stderr]    Compiling stun-client v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/client.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 |     Stop(bool),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 232 -     Stop(bool),
[INFO] [stdout] 232 +     Stop(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.12s
[INFO] running `Command { std: "docker" "inspect" "1970d6ae34fe559e695e218846be1b88e5ad42063af6a3c7e8837e4da1fc9246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1970d6ae34fe559e695e218846be1b88e5ad42063af6a3c7e8837e4da1fc9246", kill_on_drop: false }`
[INFO] [stdout] 1970d6ae34fe559e695e218846be1b88e5ad42063af6a3c7e8837e4da1fc9246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee381a8db5b807e33a15d724a54316d0876acd6cb11b33c6528196c918c343eb
[INFO] running `Command { std: "docker" "start" "-a" "ee381a8db5b807e33a15d724a54316d0876acd6cb11b33c6528196c918c343eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/client.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 |     Stop(bool),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 232 -     Stop(bool),
[INFO] [stdout] 232 +     Stop(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling sha1 v0.6.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling tokio-util v0.6.10
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling redis v0.20.2
[INFO] [stderr]    Compiling stun-client v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/client.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 |     Stop(bool),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 232 -     Stop(bool),
[INFO] [stdout] 232 +     Stop(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "ee381a8db5b807e33a15d724a54316d0876acd6cb11b33c6528196c918c343eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee381a8db5b807e33a15d724a54316d0876acd6cb11b33c6528196c918c343eb", kill_on_drop: false }`
[INFO] [stdout] ee381a8db5b807e33a15d724a54316d0876acd6cb11b33c6528196c918c343eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b91954d04f58a2330117c5fa11d92b6776ee3ab0513477925f3cc5a74518cc1b
[INFO] running `Command { std: "docker" "start" "-a" "b91954d04f58a2330117c5fa11d92b6776ee3ab0513477925f3cc5a74518cc1b", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/client.rs:232:10
[INFO] [stderr]     |
[INFO] [stderr] 232 |     Stop(bool),
[INFO] [stderr]     |     ---- ^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 232 -     Stop(bool),
[INFO] [stderr] 232 +     Stop(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `stun-client` (lib) generated 1 warning
[INFO] [stderr] warning: `stun-client` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.20.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stun_client-da0711de55d89247)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test message::tests::message_new_and_message_from_raw_are_equivalent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stun_client
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (48) panicked at src/lib.rs:13:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IOError(Custom { kind: Uncategorized, error: VerboseError { source: Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" }, message: "could not resolve address `\"stun.l.google.com:19302\"`" } })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ca2552a829a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ca2552a829a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ca2552a829a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ca2552a829a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ca2552bb30a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ca2552bb30a - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5ca2552ac9e2 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5ca2552ac9e2 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5ca25528e51f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ca25528e51f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ca2552a0711 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5ca2552a098b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5ca25528e5d8 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5ca255283859 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5ca25528f49d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5ca2552bba9c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5ca2552bb812 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5ca255183eb5 - rust_out::main::_doctest_main_src_lib_rs_8_0::{{closure}}::h8ae2aa496cb5b6d1
[INFO] [stdout]   18:     0x5ca255172429 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}::h80d8a20840f1e2a7
[INFO] [stdout]   19:     0x5ca255185858 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h720c8aacd96f5df7
[INFO] [stdout]   20:     0x5ca25517d35a - std::thread::local::LocalKey<T>::try_with::hc1d2e400af0fd807
[INFO] [stdout]   21:     0x5ca25517cc86 - std::thread::local::LocalKey<T>::with::h60fc19381d3d1569
[INFO] [stdout]   22:     0x5ca2551857be - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hb9fa2e2a49dc093b
[INFO] [stdout]   23:     0x5ca2551723a1 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::hd3dce77490b6e860
[INFO] [stdout]   24:     0x5ca25518192e - <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll::h002b2c06f90aa96c
[INFO] [stdout]   25:     0x5ca25517a538 - async_executor::Executor::run::{{closure}}::hc3a4d5e479a1bb8c
[INFO] [stdout]   26:     0x5ca25517a1b6 - async_executor::LocalExecutor::run::{{closure}}::hfc6230c9246c7f6f
[INFO] [stdout]   27:     0x5ca255182ba4 - async_io::driver::block_on::hcb69acc88365cbf2
[INFO] [stdout]   28:     0x5ca25517c25f - async_global_executor::reactor::block_on::{{closure}}::hbbd973eaabe2053c
[INFO] [stdout]   29:     0x5ca25517c22c - async_global_executor::reactor::block_on::he207fa25c785ce97
[INFO] [stdout]   30:     0x5ca25517c3a3 - async_global_executor::executor::block_on::{{closure}}::hd833e76748abfb97
[INFO] [stdout]   31:     0x5ca25517ce67 - std::thread::local::LocalKey<T>::try_with::h33de2944dfed655f
[INFO] [stdout]   32:     0x5ca25517cbf6 - std::thread::local::LocalKey<T>::with::h2ef9c376779f92b2
[INFO] [stdout]   33:     0x5ca25517c356 - async_global_executor::executor::block_on::h3a2081542ea0dd29
[INFO] [stdout]   34:     0x5ca255186910 - async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}::hf8dd2f4212ab8aaa
[INFO] [stdout]   35:     0x5ca255185964 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::hbe7816b8505bd4ab
[INFO] [stdout]   36:     0x5ca25517d0f5 - std::thread::local::LocalKey<T>::try_with::h87edf427f40a5d6d
[INFO] [stdout]   37:     0x5ca25517cb96 - std::thread::local::LocalKey<T>::with::h16d75f869cc08795
[INFO] [stdout]   38:     0x5ca255185787 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::ha46c0bbf81d8d9d7
[INFO] [stdout]   39:     0x5ca255186874 - async_std::task::builder::Builder::blocking::{{closure}}::h898b413e268bef7d
[INFO] [stdout]   40:     0x5ca25517d547 - std::thread::local::LocalKey<T>::try_with::hd20f11ed2d2fa58d
[INFO] [stdout]   41:     0x5ca25517ccc6 - std::thread::local::LocalKey<T>::with::h80949a4877df0a16
[INFO] [stdout]   42:     0x5ca255186565 - async_std::task::builder::Builder::blocking::h68b9f9b8e786df3f
[INFO] [stdout]   43:     0x5ca255186a1e - async_std::task::block_on::block_on::h5278c89b6141a878
[INFO] [stdout]   44:     0x5ca255183986 - rust_out::main::_doctest_main_src_lib_rs_8_0::h771d15f538ba3aec
[INFO] [stdout]   45:     0x5ca255183966 - rust_out::main::h82fb2350cf581080
[INFO] [stdout]   46:     0x5ca25517dc23 - core::ops::function::FnOnce::call_once::ha255b9c9bfd362b0
[INFO] [stdout]   47:     0x5ca25517ca46 - std::sys::backtrace::__rust_begin_short_backtrace::h2d9a46d63e3b4cf7
[INFO] [stdout]   48:     0x5ca25517c4a9 - std::rt::lang_start::{{closure}}::ha4a2862521902498
[INFO] [stdout]   49:     0x5ca25529fc64 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   50:     0x5ca25529fc64 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5ca25529fc64 - std[128c3efe2914e152]::panicking::catch_unwind::<i32, &dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5ca25529fc64 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5ca25529fc64 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24
[INFO] [stdout]   54:     0x5ca25529fc64 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5ca25529fc64 - std[128c3efe2914e152]::panicking::catch_unwind::<isize, std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5ca25529fc64 - std[128c3efe2914e152]::panic::catch_unwind::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5ca25529fc64 - std[128c3efe2914e152]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5
[INFO] [stdout]   58:     0x5ca25517c491 - std::rt::lang_start::h45abc79480616123
[INFO] [stdout]   59:     0x5ca255188c75 - main
[INFO] [stdout]   60:     0x76dc36af91ca - <unknown>
[INFO] [stdout]   61:     0x76dc36af928b - __libc_start_main
[INFO] [stdout]   62:     0x5ca2551722a5 - _start
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b91954d04f58a2330117c5fa11d92b6776ee3ab0513477925f3cc5a74518cc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91954d04f58a2330117c5fa11d92b6776ee3ab0513477925f3cc5a74518cc1b", kill_on_drop: false }`
[INFO] [stdout] b91954d04f58a2330117c5fa11d92b6776ee3ab0513477925f3cc5a74518cc1b
