[INFO] fetching crate arcon 0.2.1...
[INFO] documenting arcon-0.2.1 against 1.97.0-beta.6 for beta-rustdoc-1.98-4
[INFO] extracting crate arcon 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate arcon 0.2.1
[INFO] finished tweaking crates.io crate arcon 0.2.1
[INFO] tweaked toml for crates.io crate arcon 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arcon 0.2.1 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "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-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a", 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" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking executors v0.9.0
[INFO] [stderr]     Checking lru v0.10.1
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]     Checking prost v0.9.0
[INFO] [stderr]     Checking parquet-format v2.6.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling kompact-component-derive v0.11.3
[INFO] [stderr]    Compiling kompact-actor-derive v0.11.3
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking arrow v5.5.0
[INFO] [stderr]     Checking mur3 v0.1.0
[INFO] [stderr]     Checking oncemutex v0.1.1
[INFO] [stderr]     Checking as_num v0.2.5
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking arcon_util v0.2.0
[INFO] [stderr]     Checking arcon_allocator v0.2.1
[INFO] [stderr]     Checking arcon_state v0.2.1
[INFO] [stderr]    Compiling arcon_macros v0.2.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]     Checking zstd v0.9.2+zstd.1.5.1
[INFO] [stderr]  Documenting arcon v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/dataflow/builder.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub extractor: Arc<(dyn Fn(&T) -> u64 + Send + Sync)>,
[INFO] [stdout]     |                        ^                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pub extractor: Arc<(dyn Fn(&T) -> u64 + Send + Sync)>,
[INFO] [stdout] 112 +     pub extractor: Arc<dyn Fn(&T) -> u64 + Send + Sync >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]  --> src/index/hash_table/bitmask.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(feature = "nightly")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/index/hash_table/bitmask.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg(feature = "nightly")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/index/hash_table/bitmask.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `arcon_serde`
[INFO] [stdout]  --> src/util/prost_helpers.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg_attr(feature = "arcon_serde", derive(serde::Serialize, serde::Deserialize))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]   = help: consider adding `arcon_serde` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `len`
[INFO] [stdout]   --> src/buffer/event/mod.rs:57:47
[INFO] [stdout]    |
[INFO] [stdout] 57 |     /// Pushes an item onto the buffer at ptr[len]
[INFO] [stdout]    |                                               ^^^ no item named `len` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ArconAllocator`
[INFO] [stdout]  --> src/buffer/network/mod.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// A Buffer backed by the [ArconAllocator]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^ no item named `ArconAllocator` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Node`
[INFO] [stdout]  --> src/stream/node/debug.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// A DebugNode is a debug version of [Node]
[INFO] [stdout]   |                                        ^^^^ no item named `Node` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]  --> src/application/mod.rs:5:59
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! Each Arcon application must have an [ApplicationConf](conf::ApplicationConf) configured.
[INFO] [stdout]   |                                          ---------------  ^^^^^^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          because label contains path that resolves to same destination
[INFO] [stdout]   |
[INFO] [stdout]   = note: when a link's destination is not specified,
[INFO] [stdout]           the label is used to resolve intra-doc links
[INFO] [stdout]   = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]   |
[INFO] [stdout] 5 - //! Each Arcon application must have an [ApplicationConf](conf::ApplicationConf) configured.
[INFO] [stdout] 5 + //! Each Arcon application must have an [ApplicationConf] configured.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/application/mod.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! An [ApplicationBuilder](builder::ApplicationBuilder) holds the logical plan of an Arcon application
[INFO] [stdout]    |         ------------------  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]    |         |
[INFO] [stdout]    |         because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 11 - //! An [ApplicationBuilder](builder::ApplicationBuilder) holds the logical plan of an Arcon application
[INFO] [stdout] 11 + //! An [ApplicationBuilder] holds the logical plan of an Arcon application
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `RecordBatch`
[INFO] [stdout]   --> src/index/window/arrow.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// the underlying Arrow Schema and Vec<RecordBatch> is exposed.
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// the underlying Arrow Schema and `Vec<RecordBatch>` is exposed.
[INFO] [stdout]    |                                     +                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/arcon/index.html
[INFO] running `Command { std: "docker" "inspect" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling arcon_macros v0.2.2
[INFO] [stderr]     Checking arr_macro v0.1.3
[INFO] [stderr]     Checking executors v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling kompact-actor-derive v0.11.3
[INFO] [stderr]     Checking multiversion v0.6.1
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]    Compiling kompact-component-derive v0.11.3
[INFO] [stderr]     Checking arcon_allocator v0.2.1
[INFO] [stderr]     Checking prost v0.9.0
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking arcon_state v0.2.1
[INFO] [stderr]     Checking flatbuffers v2.0.0
[INFO] [stderr]     Checking hocon v0.9.0
[INFO] [stderr]     Checking arrow v5.5.0
[INFO] [stderr]     Checking futures-executor v0.3.33
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]     Checking kompact v0.11.3
[INFO] [stderr]     Checking parquet v5.5.0
[INFO] [stderr]  Documenting arcon v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/dataflow/builder.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub extractor: Arc<(dyn Fn(&T) -> u64 + Send + Sync)>,
[INFO] [stdout]     |                        ^                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     pub extractor: Arc<(dyn Fn(&T) -> u64 + Send + Sync)>,
[INFO] [stdout] 112 +     pub extractor: Arc<dyn Fn(&T) -> u64 + Send + Sync >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]  --> src/index/hash_table/bitmask.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(feature = "nightly")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]   = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/index/hash_table/bitmask.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg(feature = "nightly")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/index/hash_table/bitmask.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `arcon_serde`
[INFO] [stdout]  --> src/util/prost_helpers.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg_attr(feature = "arcon_serde", derive(serde::Serialize, serde::Deserialize))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `allocator_metrics`, `default`, `futures`, `hardware_counters`, `hocon`, `kafka`, `metrics`, `metrics-exporter-prometheus`, `perf-event`, `prometheus_exporter`, `rdkafka`, `rocksdb`, `serde`, `serde_json`, `socket`, `state_metrics`, `tokio`, and `tokio-util`
[INFO] [stdout]   = help: consider adding `arcon_serde` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]  --> src/application/mod.rs:5:59
[INFO] [stdout]   |
[INFO] [stdout] 5 | //! Each Arcon application must have an [ApplicationConf](conf::ApplicationConf) configured.
[INFO] [stdout]   |                                          ---------------  ^^^^^^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          because label contains path that resolves to same destination
[INFO] [stdout]   |
[INFO] [stdout]   = note: when a link's destination is not specified,
[INFO] [stdout]           the label is used to resolve intra-doc links
[INFO] [stdout]   = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]   |
[INFO] [stdout] 5 - //! Each Arcon application must have an [ApplicationConf](conf::ApplicationConf) configured.
[INFO] [stdout] 5 + //! Each Arcon application must have an [ApplicationConf] configured.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/application/mod.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! An [ApplicationBuilder](builder::ApplicationBuilder) holds the logical plan of an Arcon application
[INFO] [stdout]    |         ------------------  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]    |         |
[INFO] [stdout]    |         because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 11 - //! An [ApplicationBuilder](builder::ApplicationBuilder) holds the logical plan of an Arcon application
[INFO] [stdout] 11 + //! An [ApplicationBuilder] holds the logical plan of an Arcon application
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `RecordBatch`
[INFO] [stdout]   --> src/index/window/arrow.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// the underlying Arrow Schema and Vec<RecordBatch> is exposed.
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// the underlying Arrow Schema and `Vec<RecordBatch>` is exposed.
[INFO] [stdout]    |                                     +                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/arcon/index.html
[INFO] running `Command { std: "docker" "inspect" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a", kill_on_drop: false }`
[INFO] [stdout] 0ae452965ac7a008156ce48fae2ddf2a2e24dd70a32d2f487902513592663b8a
