[INFO] fetching crate mymq 0.1.0...
[INFO] documenting mymq-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate mymq 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mymq 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mymq 0.1.0
[INFO] finished tweaking crates.io crate mymq 0.1.0
[INFO] tweaked toml for crates.io crate mymq 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate mymq 0.1.0 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_datalink v0.31.0
[INFO] [stderr]   Downloaded ipnetwork v0.19.0
[INFO] [stderr]   Downloaded pnet_base v0.31.0
[INFO] [stderr]   Downloaded pnet v0.31.0
[INFO] [stderr]   Downloaded pnet_transport v0.31.0
[INFO] [stderr]   Downloaded pnet_packet v0.31.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.31.0
[INFO] [stderr]   Downloaded pnet_macros v0.31.0
[INFO] [stderr]   Downloaded pcap v0.10.1
[INFO] [stderr]   Downloaded cityhash-rs v1.0.1
[INFO] [stderr]   Downloaded uuid v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27826a00aa1764db3b4477ea806f8ffd14832dbb0d3aecc6e1d44a8bfe335168
[INFO] running `Command { std: "docker" "start" "-a" "27826a00aa1764db3b4477ea806f8ffd14832dbb0d3aecc6e1d44a8bfe335168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27826a00aa1764db3b4477ea806f8ffd14832dbb0d3aecc6e1d44a8bfe335168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27826a00aa1764db3b4477ea806f8ffd14832dbb0d3aecc6e1d44a8bfe335168", kill_on_drop: false }`
[INFO] [stdout] 27826a00aa1764db3b4477ea806f8ffd14832dbb0d3aecc6e1d44a8bfe335168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7754d9bffd73f12345fd3f6453b097f119570fcd92b30617dcd5456ba8cc139
[INFO] running `Command { std: "docker" "start" "-a" "e7754d9bffd73f12345fd3f6453b097f119570fcd92b30617dcd5456ba8cc139", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking cityhash-rs v1.0.1
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking uuid v1.1.2
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]  Documenting mymq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | #![feature(backtrace_frames)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | #![feature(backtrace)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | #![feature(error_iter)]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | #![feature(map_first_last)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | #![feature(result_flattening)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Cluster::topic_filters`
[INFO] [stdout]   --> src/broker/session.rs:85:61
[INFO] [stdout]    |
[INFO] [stdout] 85 |     /// SUBSCRIBE/UNSUBSCRIBE messages are committed here, [Cluster::topic_filters]
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^ no item named `Cluster` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Timestamp::shard_id`
[INFO] [stdout]    --> src/broker/shard.rs:146:53
[INFO] [stdout]     |
[INFO] [stdout] 146 |     /// each message, [Timestamp::last_routed] for [Timestamp::shard_id] value is
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^ the struct `Timestamp` has no field or associated item named `shard_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Timestamp::shard_id`
[INFO] [stdout]    --> src/broker/shard.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 |     /// [Timestamp::shard_id] matching [Message::LocalAck::shard_id] is updated with
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^ the struct `Timestamp` has no field or associated item named `shard_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `number`
[INFO] [stdout]   --> src/broker/config.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /// * **Default**: <number of cores in the node>
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Shall`
[INFO] [stdout]    --> src/broker/config.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |     /// * **Default**: <Shall be generated by the cluster>
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `number`
[INFO] [stdout]    --> src/broker/config.rs:147:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |     /// * **Default**: <number of cores in the node>
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mymq`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name mymq src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="broker"' --cfg 'feature="client"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7221ecdcad4773a8 -L dependency=/opt/rustwide/target/debug/deps --extern cityhash_rs=/opt/rustwide/target/debug/deps/libcityhash_rs-063649284e632c6c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-43372439ad3c157d.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-8619e46abe981833.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-2bc83cc58d213b83.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-8d12b6a065240bc4.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-657bd95ee5f6fd4a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e7754d9bffd73f12345fd3f6453b097f119570fcd92b30617dcd5456ba8cc139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7754d9bffd73f12345fd3f6453b097f119570fcd92b30617dcd5456ba8cc139", kill_on_drop: false }`
[INFO] [stdout] e7754d9bffd73f12345fd3f6453b097f119570fcd92b30617dcd5456ba8cc139
