[INFO] fetching crate amqprs 2.1.5...
[INFO] documenting amqprs-2.1.5 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate amqprs 2.1.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate amqprs 2.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate amqprs 2.1.5
[INFO] tweaked toml for crates.io crate amqprs 2.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate amqprs 2.1.5 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate amqprs 2.1.5 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6
[INFO] running `Command { std: "docker" "start" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking amqp_serde v0.4.3
[INFO] [stderr]  Documenting amqprs v2.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/callbacks.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! Callback interfaces of asynchronous message for [`Connection`] and [`Channel`].
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! In AMQP_0-9-1 protocol, some messages (`methods` in AMQP's term) can be initiated by server.
[INFO] [stdout]   4 | | //! These messages are handled asynchronously by client via callbacks.
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `public API and types`
[INFO] [stdout]     = help: ends near `Callback interfaces of asynchronous message for [`Connection`] and [`Channel`].`
[INFO] [stdout]     = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/callbacks.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! Callback interfaces of asynchronous message for [`Connection`] and [`Channel`].
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! In AMQP_0-9-1 protocol, some messages (`methods` in AMQP's term) can be initiated by server.
[INFO] [stdout]   4 | | //! These messages are handled asynchronously by client via callbacks.
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Callback interfaces of asynchronous message for [`Connection`] and [`Channel`].`
[INFO] [stdout]     = help: ends near `Callback interfaces of asynchronous message for [`Connection`] and [`Channel`].`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/channel/mod.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! Implementation of AMQP_0-9-1's Channel class compatible with RabbitMQ.
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! It provides [`APIs`] to manage an AMQP [`Channel`].
[INFO] [stdout]   4 | | //!
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | | #[allow(unused_imports)] // clippy false positive
[INFO] [stdout] 486 | | pub use tx::*;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `public API and types`
[INFO] [stdout]     = help: ends near `Implementation of AMQP_0-9-1's Channel class compatible with RabbitMQ.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/channel/mod.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! Implementation of AMQP_0-9-1's Channel class compatible with RabbitMQ.
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! It provides [`APIs`] to manage an AMQP [`Channel`].
[INFO] [stdout]   4 | | //!
[INFO] [stdout] ...   |
[INFO] [stdout] 485 | | #[allow(unused_imports)] // clippy false positive
[INFO] [stdout] 486 | | pub use tx::*;
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Implementation of AMQP_0-9-1's Channel class compatible with RabbitMQ.`
[INFO] [stdout]     = help: ends near `Implementation of AMQP_0-9-1's Channel class compatible with RabbitMQ.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]     --> src/api/connection.rs:1:1
[INFO] [stdout]      |
[INFO] [stdout]    1 | / //! Implementation of AMQP_0-9-1's Connection class compatible with RabbitMQ.
[INFO] [stdout]    2 | | //!
[INFO] [stdout]    3 | | //! It provides [APIs][`Connection`] to manage an AMQP `Connection`.
[INFO] [stdout]    4 | | //!
[INFO] [stdout] ...    |
[INFO] [stdout] 1665 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = help: the way this is parsed might change in the future
[INFO] [stdout]      = help: starts near `public API and types`
[INFO] [stdout]      = help: ends near `Implementation of AMQP_0-9-1's Connection class compatible with RabbitMQ.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]     --> src/api/connection.rs:1:1
[INFO] [stdout]      |
[INFO] [stdout]    1 | / //! Implementation of AMQP_0-9-1's Connection class compatible with RabbitMQ.
[INFO] [stdout]    2 | | //!
[INFO] [stdout]    3 | | //! It provides [APIs][`Connection`] to manage an AMQP `Connection`.
[INFO] [stdout]    4 | | //!
[INFO] [stdout] ...    |
[INFO] [stdout] 1665 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = help: the way this is parsed might change in the future
[INFO] [stdout]      = help: starts near `Implementation of AMQP_0-9-1's Connection class compatible with RabbitMQ.`
[INFO] [stdout]      = help: ends near `Implementation of AMQP_0-9-1's Connection class compatible with RabbitMQ.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/consumer.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! Callback interfaces of asynchronous content data consumer.
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! The consumer is required by [`Channel::basic_consume`] or [`Channel::basic_consume_blocking`].
[INFO] [stdout]   4 | | //! User should create its own consumer by implementing the trait [`AsyncConsumer`] or [`BlockingConsumer`].
[INFO] [stdout] ...   |
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `public API and types`
[INFO] [stdout]     = help: ends near `Callback interfaces of asynchronous content data consumer.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/consumer.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! Callback interfaces of asynchronous content data consumer.
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! The consumer is required by [`Channel::basic_consume`] or [`Channel::basic_consume_blocking`].
[INFO] [stdout]   4 | | //! User should create its own consumer by implementing the trait [`AsyncConsumer`] or [`BlockingConsumer`].
[INFO] [stdout] ...   |
[INFO] [stdout] 177 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Callback interfaces of asynchronous content data consumer.`
[INFO] [stdout]     = help: ends near `Callback interfaces of asynchronous content data consumer.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/api/error.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / //! Error type can be returned by the APIs.
[INFO] [stdout]  2 | |
[INFO] [stdout]  3 | | use crate::net;
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | impl std::error::Error for Error {}
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `public API and types`
[INFO] [stdout]    = help: ends near `Error type can be returned by the APIs.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/api/error.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / //! Error type can be returned by the APIs.
[INFO] [stdout]  2 | |
[INFO] [stdout]  3 | | use crate::net;
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | impl std::error::Error for Error {}
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Error type can be returned by the APIs.`
[INFO] [stdout]    = help: ends near `Error type can be returned by the APIs.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/security.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! This module provides configuration API of Security and Access Control.
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! The configuration is used as part of [`OpenConnectionArguments`] value.
[INFO] [stdout]   4 | | //!
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `public API and types`
[INFO] [stdout]     = help: ends near `This module provides configuration API of Security and Access Control.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/api/security.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout]   1 | / //! This module provides configuration API of Security and Access Control.
[INFO] [stdout]   2 | | //!
[INFO] [stdout]   3 | | //! The configuration is used as part of [`OpenConnectionArguments`] value.
[INFO] [stdout]   4 | | //!
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `This module provides configuration API of Security and Access Control.`
[INFO] [stdout]     = help: ends near `This module provides configuration API of Security and Access Control.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `amqprs`
[INFO] running `Command { std: "docker" "inspect" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6", kill_on_drop: false }`
[INFO] [stdout] 71e407c485c781fe1067053b3cfb28f9fe57c7299a9a4074d78a4364b44681d6
