[INFO] fetching crate ductile 0.2.1... [INFO] testing ductile-0.2.1 against master#acb8934fd57b3c2740c4abac0a5728c2c9b1423b for pr-101061-1 [INFO] extracting crate ductile 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate ductile 0.2.1 on toolchain acb8934fd57b3c2740c4abac0a5728c2c9b1423b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ductile 0.2.1 [INFO] finished tweaking crates.io crate ductile 0.2.1 [INFO] tweaked toml for crates.io crate ductile 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded getrandom v0.2.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded libc v0.2.133 [INFO] [stderr] Downloaded inout v0.1.3 [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded cipher v0.4.3 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded crypto-common v0.1.6 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded anyhow v1.0.65 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded syn v1.0.100 [INFO] [stderr] Downloaded chacha20 v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c831ca05e099294b3ee10c4f05cdf288ff738c5e63b6842a389944bd513a969 [INFO] running `Command { std: "docker" "start" "-a" "8c831ca05e099294b3ee10c4f05cdf288ff738c5e63b6842a389944bd513a969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c831ca05e099294b3ee10c4f05cdf288ff738c5e63b6842a389944bd513a969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c831ca05e099294b3ee10c4f05cdf288ff738c5e63b6842a389944bd513a969", kill_on_drop: false }` [INFO] [stdout] 8c831ca05e099294b3ee10c4f05cdf288ff738c5e63b6842a389944bd513a969 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28e341d8babda042b5ebf2e4685ccf16b1598a951e47f3fc7c86f46c9bdfa99b [INFO] running `Command { std: "docker" "start" "-a" "28e341d8babda042b5ebf2e4685ccf16b1598a951e47f3fc7c86f46c9bdfa99b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling cipher v0.4.3 [INFO] [stderr] Compiling chacha20 v0.9.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ductile v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.90s [INFO] running `Command { std: "docker" "inspect" "28e341d8babda042b5ebf2e4685ccf16b1598a951e47f3fc7c86f46c9bdfa99b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e341d8babda042b5ebf2e4685ccf16b1598a951e47f3fc7c86f46c9bdfa99b", kill_on_drop: false }` [INFO] [stdout] 28e341d8babda042b5ebf2e4685ccf16b1598a951e47f3fc7c86f46c9bdfa99b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35258e343c2c025722c50a2a56b91d5595602ed3a2208ca16efdf33281ebf0ab [INFO] running `Command { std: "docker" "start" "-a" "35258e343c2c025722c50a2a56b91d5595602ed3a2208ca16efdf33281ebf0ab", kill_on_drop: false }` [INFO] [stderr] Compiling ductile v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "35258e343c2c025722c50a2a56b91d5595602ed3a2208ca16efdf33281ebf0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35258e343c2c025722c50a2a56b91d5595602ed3a2208ca16efdf33281ebf0ab", kill_on_drop: false }` [INFO] [stdout] 35258e343c2c025722c50a2a56b91d5595602ed3a2208ca16efdf33281ebf0ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 12337c682c69399418c08730e47e5c4d3b40f78f7e710811b88884fdedcdc4c8 [INFO] running `Command { std: "docker" "start" "-a" "12337c682c69399418c08730e47e5c4d3b40f78f7e710811b88884fdedcdc4c8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ductile-47e6a194fb0f92e3) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_remote_channels_enc_no_key ... ok [INFO] [stdout] test tests::test_remote_channels_enc_wrong_key ... ok [INFO] [stdout] test tests::test_remote_channels_receiver_stops ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ductile [INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples` [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:162:1 [INFO] [stderr] | [INFO] [stderr] 162 | #![deny(rustdoc::missing_doc_code_examples)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] = note: the `rustdoc::missing_doc_code_examples` lint is unstable [INFO] [stderr] = note: see issue #101730 for more information [INFO] [stderr] = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/lib.rs - ChannelSender::send_raw (line 293) ... ok [INFO] [stdout] test src/lib.rs - ChannelSender::send (line 261) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - ChannelReceiver::recv (line 400) ... ok [INFO] [stdout] test src/lib.rs - (line 100) ... ok [INFO] [stdout] test src/lib.rs - ChannelReceiver::recv_raw (line 428) ... ok [INFO] [stdout] test src/lib.rs - new_local_channel (line 534) ... ok [INFO] [stdout] test src/lib.rs - ChannelServer::bind_with_enc (line 609) ... ok [INFO] [stdout] test src/lib.rs - ChannelServer::bind (line 577) ... ok [INFO] [stdout] test src/lib.rs - connect_channel (line 731) ... ok [INFO] [stdout] test src/lib.rs - connect_channel_with_enc (line 769) ... ok [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/lib.rs - ChannelReceiver::change_type (line 502) ... ok [INFO] [stdout] test src/lib.rs - (line 67) ... ok [INFO] [stdout] test src/lib.rs - ChannelSender::change_type (line 361) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - ChannelSender::change_type (line 361) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Address already in use (os error 98) [INFO] [stdout] [INFO] [stdout] Stack backtrace: [INFO] [stdout] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.65/src/error.rs:547:25 [INFO] [stdout] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stdout] 2: ductile::ChannelServer::bind [INFO] [stdout] 3: rust_out::main::_doctest_main_src_lib_rs_361_0 [INFO] [stdout] 4: rust_out::main [INFO] [stdout] 5: core::ops::function::FnOnce::call_once [INFO] [stdout] 6: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] 7: std::rt::lang_start::{{closure}} [INFO] [stdout] 8: core::ops::function::impls:: for &F>::call_once [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:283:13 [INFO] [stdout] 9: std::panicking::try::do_call [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 10: std::panicking::try [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 11: std::panic::catch_unwind [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 12: std::rt::lang_start_internal::{{closure}} [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/rt.rs:148:48 [INFO] [stdout] 13: std::panicking::try::do_call [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 14: std::panicking::try [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 15: std::panic::catch_unwind [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 16: std::rt::lang_start_internal [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/rt.rs:148:20 [INFO] [stdout] 17: std::rt::lang_start [INFO] [stdout] 18: main [INFO] [stdout] 19: __libc_start_main [INFO] [stdout] 20: _start', src/lib.rs:5:65 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x562a9b86e230 - std::backtrace_rs::backtrace::libunwind::trace::h470aadfb0b467cd9 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x562a9b86e230 - std::backtrace_rs::backtrace::trace_unsynchronized::h02be64ff544dd936 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x562a9b86e230 - std::sys_common::backtrace::_print_fmt::haa39f12df6f758b6 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x562a9b86e230 - ::fmt::ha9f4a2322b8e3a89 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x562a9b88d85e - core::fmt::write::hae9c286bf80bc758 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/fmt/mod.rs:1202:17 [INFO] [stdout] 5: 0x562a9b869545 - std::io::Write::write_fmt::h4e60fb95b594ab96 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/io/mod.rs:1679:15 [INFO] [stdout] 6: 0x562a9b86fa33 - std::sys_common::backtrace::_print::h5767907f778671eb [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x562a9b86fa33 - std::sys_common::backtrace::print::hca875887829bbbae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x562a9b86fa33 - std::panicking::default_hook::{{closure}}::h779476a0197b710c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x562a9b86f71f - std::panicking::default_hook::he8d8d526e9bdb5ae [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x562a9b8700da - std::panicking::rust_panic_with_hook::he134b125efebc15c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x562a9b86ffd7 - std::panicking::begin_panic_handler::{{closure}}::h3e5e2427af7f141a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x562a9b86e6dc - std::sys_common::backtrace::__rust_end_short_backtrace::hf726556591df9ce7 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x562a9b86fcf2 - rust_begin_unwind [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x562a9b7f2aa3 - core::panicking::panic_fmt::h883fb775b7d36221 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x562a9b7f2b93 - core::result::unwrap_failed::h4944c2c1d350d15c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/result.rs:1785:5 [INFO] [stdout] 16: 0x562a9b80c5ab - core::result::Result::unwrap::h053da922c8baafd7 [INFO] [stdout] 17: 0x562a9b81ead3 - rust_out::main::_doctest_main_src_lib_rs_361_0::hf8eee854be34565a [INFO] [stdout] 18: 0x562a9b81ea86 - rust_out::main::heb0d522b772148e3 [INFO] [stdout] 19: 0x562a9b804113 - core::ops::function::FnOnce::call_once::h0c8401a894feca37 [INFO] [stdout] 20: 0x562a9b7ff0d9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h18f4063a78e5b5b3 [INFO] [stdout] 21: 0x562a9b7ff559 - std::rt::lang_start::{{closure}}::hb9b5665502f7e90d [INFO] [stdout] 22: 0x562a9b8666bf - core::ops::function::impls:: for &F>::call_once::h955a941f2834c44d [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/core/src/ops/function.rs:283:13 [INFO] [stdout] 23: 0x562a9b8666bf - std::panicking::try::do_call::h387c0d673e226c5d [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x562a9b8666bf - std::panicking::try::h8dba35576719249a [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x562a9b8666bf - std::panic::catch_unwind::ha049d21986aef91c [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x562a9b8666bf - std::rt::lang_start_internal::{{closure}}::h304b6e9a2dd6de58 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x562a9b8666bf - std::panicking::try::do_call::hd96b4e376cb2f9cc [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x562a9b8666bf - std::panicking::try::h5ea13ee959294a7e [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x562a9b8666bf - std::panic::catch_unwind::habe3f49c381c9dc9 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x562a9b8666bf - std::rt::lang_start_internal::hf0c33c0b09e49c90 [INFO] [stdout] at /rustc/acb8934fd57b3c2740c4abac0a5728c2c9b1423b/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x562a9b7ff537 - std::rt::lang_start::h1bf8617d485a358d [INFO] [stdout] 32: 0x562a9b81f168 - main [INFO] [stdout] 33: 0x7f8c88614083 - __libc_start_main [INFO] [stdout] 34: 0x562a9b7f2d7e - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - ChannelSender::change_type (line 361) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.74s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "12337c682c69399418c08730e47e5c4d3b40f78f7e710811b88884fdedcdc4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12337c682c69399418c08730e47e5c4d3b40f78f7e710811b88884fdedcdc4c8", kill_on_drop: false }` [INFO] [stdout] 12337c682c69399418c08730e47e5c4d3b40f78f7e710811b88884fdedcdc4c8