[INFO] fetching crate zenoh-router 0.5.0-beta.7...
[INFO] documenting zenoh-router-0.5.0-beta.7 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate zenoh-router 0.5.0-beta.7 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate zenoh-router 0.5.0-beta.7 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 zenoh-router 0.5.0-beta.7
[INFO] finished tweaking crates.io crate zenoh-router 0.5.0-beta.7
[INFO] tweaked toml for crates.io crate zenoh-router 0.5.0-beta.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate zenoh-router 0.5.0-beta.7 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 }`
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[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(get_mut_unchecked)]
[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:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(async_closure)]
[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:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(map_into_keys_values)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/routing/pubsub.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]    |                  ^                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 41 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/routing/pubsub.rs:209:18
[INFO] [stdout]     |
[INFO] [stdout] 209 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]     |                  ^                                                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 209 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 209 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/routing/queries.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]    |                  ^                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 43 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/routing/queries.rs:197:18
[INFO] [stdout]     |
[INFO] [stdout] 197 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]     |                  ^                                                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 197 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 197 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[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:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(get_mut_unchecked)]
[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:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(async_closure)]
[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:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(map_into_keys_values)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/routing/pubsub.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]    |                  ^                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 41 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/routing/pubsub.rs:209:18
[INFO] [stdout]     |
[INFO] [stdout] 209 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]     |                  ^                                                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 209 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 209 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/routing/queries.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]    |                  ^                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 43 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/routing/queries.rs:197:18
[INFO] [stdout]     |
[INFO] [stdout] 197 |             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout]     |                  ^                                                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 197 -             _ => (src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT),
[INFO] [stdout] 197 +             _ => src_face.whatami == whatami::CLIENT || dst_face.whatami == whatami::CLIENT,
[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:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(get_mut_unchecked)]
[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:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(map_into_keys_values)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `map_into_keys_values` has been stable since 1.54.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(map_into_keys_values)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 4 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 `zenoh-router`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name zenoh_router src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e1b13f177ffa1807 -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-70dcf0b9f185b305.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-c335eb395385f420.so --extern clap=/opt/rustwide/target/debug/deps/libclap-900cb3bdc7706ef9.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4269446979cbba39.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d130d34435c2f8e5.rmeta --extern git_version=/opt/rustwide/target/debug/deps/libgit_version-e24ba182fd0bcb22.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-24a2ffc4bff8a019.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9c7d51f549cf58b7.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-91f4349be938be9a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-bc5c152a9b92d859.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-bd61fba4acba1aa0.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0133eb36da2ea60f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c1770db37fc2c7da.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-5c61e82399b91d93.rmeta --extern uhlc=/opt/rustwide/target/debug/deps/libuhlc-5d11ff61db4681b3.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-adbfc0a22987e6cd.rmeta --extern zenoh_protocol=/opt/rustwide/target/debug/deps/libzenoh_protocol-8428a991c66ddbcb.rmeta --extern zenoh_util=/opt/rustwide/target/debug/deps/libzenoh_util-4eb2fe20f3ab470f.rmeta --cap-lints=warn --crate-version 0.5.0-beta.7` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors; 5 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 compile `zenoh-router` due to 6 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4bb08ae9806a49cf8026750eab94a837bae3e918463beaf7f4e295d6c64cbe32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb08ae9806a49cf8026750eab94a837bae3e918463beaf7f4e295d6c64cbe32", kill_on_drop: false }`
[INFO] [stdout] 4bb08ae9806a49cf8026750eab94a837bae3e918463beaf7f4e295d6c64cbe32
