[INFO] fetching crate amq-protocol-codegen 7.0.0-alpha.7...
[INFO] documenting amq-protocol-codegen-7.0.0-alpha.7 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate amq-protocol-codegen 7.0.0-alpha.7 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate amq-protocol-codegen 7.0.0-alpha.7 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amq-protocol-codegen 7.0.0-alpha.7
[INFO] finished tweaking crates.io crate amq-protocol-codegen 7.0.0-alpha.7
[INFO] tweaked toml for crates.io crate amq-protocol-codegen 7.0.0-alpha.7 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded handlebars v4.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a659d65362d5c35bc81a1e89bbe0b076c14469723feb33d1190f229268a21eca
[INFO] running `Command { std: "docker" "start" "-a" "a659d65362d5c35bc81a1e89bbe0b076c14469723feb33d1190f229268a21eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a659d65362d5c35bc81a1e89bbe0b076c14469723feb33d1190f229268a21eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a659d65362d5c35bc81a1e89bbe0b076c14469723feb33d1190f229268a21eca", kill_on_drop: false }`
[INFO] [stdout] a659d65362d5c35bc81a1e89bbe0b076c14469723feb33d1190f229268a21eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb5169a5c6a17b81d251983d057e78b3cdcd3dbf8a52fa7de3ca8875635a9b3
[INFO] running `Command { std: "docker" "start" "-a" "1cb5169a5c6a17b81d251983d057e78b3cdcd3dbf8a52fa7de3ca8875635a9b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking cookie-factory v0.3.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking handlebars v4.1.1
[INFO] [stderr]     Checking amq-protocol-types v7.0.0-alpha.7
[INFO] [stderr]  Documenting amq-protocol-codegen v7.0.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `call_inner` has an incompatible type for trait
[INFO] [stdout]    --> src/templating.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 |     ) -> Result<Option<ScopedJson<'reg, 'rc>>, RenderError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          expected enum `handlebars::ScopedJson`, found enum `std::option::Option`
[INFO] [stdout]     |          help: change the output type to match the trait: `std::result::Result<handlebars::ScopedJson<'reg, 'rc>, handlebars::RenderError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&templating::PassByRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'reg>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<handlebars::ScopedJson<'_, '_>, _>`
[INFO] [stdout]                found fn pointer `fn(&templating::PassByRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'_>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<std::option::Option<handlebars::ScopedJson<'_, '_>>, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_inner` has an incompatible type for trait
[INFO] [stdout]    --> src/templating.rs:271:10
[INFO] [stdout]     |
[INFO] [stdout] 271 |     ) -> Result<Option<ScopedJson<'reg, 'rc>>, RenderError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          expected enum `handlebars::ScopedJson`, found enum `std::option::Option`
[INFO] [stdout]     |          help: change the output type to match the trait: `std::result::Result<handlebars::ScopedJson<'reg, 'rc>, handlebars::RenderError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&templating::UseStrRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'reg>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<handlebars::ScopedJson<'_, '_>, _>`
[INFO] [stdout]                found fn pointer `fn(&templating::UseStrRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'_>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<std::option::Option<handlebars::ScopedJson<'_, '_>>, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_inner` has an incompatible type for trait
[INFO] [stdout]    --> src/templating.rs:293:10
[INFO] [stdout]     |
[INFO] [stdout] 293 |     ) -> Result<Option<ScopedJson<'reg, 'rc>>, RenderError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          expected enum `handlebars::ScopedJson`, found enum `std::option::Option`
[INFO] [stdout]     |          help: change the output type to match the trait: `std::result::Result<handlebars::ScopedJson<'reg, 'rc>, handlebars::RenderError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&templating::UseBytesRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'reg>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<handlebars::ScopedJson<'_, '_>, _>`
[INFO] [stdout]                found fn pointer `fn(&templating::UseBytesRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'_>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<std::option::Option<handlebars::ScopedJson<'_, '_>>, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_inner` has an incompatible type for trait
[INFO] [stdout]    --> src/templating.rs:375:10
[INFO] [stdout]     |
[INFO] [stdout] 375 |     ) -> Result<Option<ScopedJson<'reg, 'rc>>, RenderError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          expected enum `handlebars::ScopedJson`, found enum `std::option::Option`
[INFO] [stdout]     |          help: change the output type to match the trait: `std::result::Result<handlebars::ScopedJson<'reg, 'rc>, handlebars::RenderError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&templating::AMQPValueRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'reg>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<handlebars::ScopedJson<'_, '_>, _>`
[INFO] [stdout]                found fn pointer `fn(&templating::AMQPValueRefHelper, &handlebars::Helper<'reg, 'rc>, &'reg handlebars::Handlebars<'_>, &'rc handlebars::Context, &mut handlebars::RenderContext<'reg, 'rc>) -> std::result::Result<std::option::Option<handlebars::ScopedJson<'_, '_>>, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `amq-protocol-codegen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name amq_protocol_codegen src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern amq_protocol_types=/opt/rustwide/target/debug/deps/libamq_protocol_types-d1ef1fb8bd24ba4e.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-f3059366aac6003f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a148e46ac9993373.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-478ef5e4f2dae739.rmeta --cap-lints=warn --crate-version 7.0.0-alpha.7` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1cb5169a5c6a17b81d251983d057e78b3cdcd3dbf8a52fa7de3ca8875635a9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb5169a5c6a17b81d251983d057e78b3cdcd3dbf8a52fa7de3ca8875635a9b3", kill_on_drop: false }`
[INFO] [stdout] 1cb5169a5c6a17b81d251983d057e78b3cdcd3dbf8a52fa7de3ca8875635a9b3
