[INFO] fetching crate tower-grpc 0.1.1...
[INFO] documenting tower-grpc-0.1.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate tower-grpc 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate tower-grpc 0.1.1 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 tower-grpc 0.1.1
[INFO] finished tweaking crates.io crate tower-grpc 0.1.1
[INFO] tweaked toml for crates.io crate tower-grpc 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 http-connection v0.1.0
[INFO] [stderr]   Downloaded tower-http-util v0.1.0
[INFO] [stderr]   Downloaded tower-util v0.1.0
[INFO] [stderr]   Downloaded tower-hyper v0.1.1
[INFO] [stderr]   Downloaded tower-layer v0.1.0
[INFO] [stderr]   Downloaded tower-service v0.2.0
[INFO] [stderr]   Downloaded prost-derive v0.5.0
[INFO] [stderr]   Downloaded prost v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3e21f79c4920d83f989c0639af6d82373140b7957d4519815b214a1b60eb3ad3
[INFO] running `Command { std: "docker" "start" "-a" "3e21f79c4920d83f989c0639af6d82373140b7957d4519815b214a1b60eb3ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e21f79c4920d83f989c0639af6d82373140b7957d4519815b214a1b60eb3ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e21f79c4920d83f989c0639af6d82373140b7957d4519815b214a1b60eb3ad3", kill_on_drop: false }`
[INFO] [stdout] 3e21f79c4920d83f989c0639af6d82373140b7957d4519815b214a1b60eb3ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 293c4512a82b40c8ae69e6b2638024a2a5a5805e3ac3cc67a2d035c7fda76f67
[INFO] running `Command { std: "docker" "start" "-a" "293c4512a82b40c8ae69e6b2638024a2a5a5805e3ac3cc67a2d035c7fda76f67", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]     Checking tower-service v0.2.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking tower-layer v0.1.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking tower-util v0.1.0
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]     Checking prost v0.5.0
[INFO] [stderr]  Documenting tower-grpc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `MetadataMap`
[INFO] [stdout]   --> src/metadata/key.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// `MetadataKey` is used as the [`MetadataMap`] key.
[INFO] [stdout]    |                                    ^^^^^^^^^^^ no item named `MetadataMap` 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 `MetadataMap`
[INFO] [stdout]   --> src/metadata/value.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 | /// `MetadataValue` is used as the [`MetadataMap`] value.
[INFO] [stdout]    |                                      ^^^^^^^^^^^ no item named `MetadataMap` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ascii`
[INFO] [stdout]    --> src/metadata/map.rs:932:35
[INFO] [stdout]     |
[INFO] [stdout] 932 |     /// converted to a MetadataKey<Ascii>.
[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] 932 |     /// converted to a `MetadataKey<Ascii>`.
[INFO] [stdout]     |                        +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/map.rs:982:35
[INFO] [stdout]     |
[INFO] [stdout] 982 |     /// converted to a MetadataKey<Binary>.
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 982 |     /// converted to a `MetadataKey<Binary>`.
[INFO] [stdout]     |                        +                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ascii`
[INFO] [stdout]     --> src/metadata/map.rs:1024:35
[INFO] [stdout]      |
[INFO] [stdout] 1024 |     /// converted to a MetadataKey<Ascii>.
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1024 |     /// converted to a `MetadataKey<Ascii>`.
[INFO] [stdout]      |                        +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]     --> src/metadata/map.rs:1073:35
[INFO] [stdout]      |
[INFO] [stdout] 1073 |     /// converted to a MetadataKey<Binary>.
[INFO] [stdout]      |                                   ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1073 |     /// converted to a `MetadataKey<Binary>`.
[INFO] [stdout]      |                        +                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/value.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     /// For MetadataValue<Binary> the provided parameter must be base64
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 131 |     /// For `MetadataValue<Binary>` the provided parameter must be base64
[INFO] [stdout]     |             +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ascii`
[INFO] [stdout]    --> src/metadata/value.rs:313:52
[INFO] [stdout]     |
[INFO] [stdout] 313 |     /// Converts a MetadataKey into a MetadataValue<Ascii>.
[INFO] [stdout]     |                                                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 313 |     /// Converts a MetadataKey into a `MetadataValue<Ascii>`.
[INFO] [stdout]     |                                       +                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/value.rs:332:55
[INFO] [stdout]     |
[INFO] [stdout] 332 |     /// This method is not available for MetadataValue<Binary> because that
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 332 |     /// This method is not available for `MetadataValue<Binary>` because that
[INFO] [stdout]     |                                          +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/value.rs:334:51
[INFO] [stdout]     |
[INFO] [stdout] 334 |     /// expect. To get the length of MetadataValue<Binary>, convert it to a
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 334 |     /// expect. To get the length of `MetadataValue<Binary>`, convert it to a
[INFO] [stdout]     |                                      +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "293c4512a82b40c8ae69e6b2638024a2a5a5805e3ac3cc67a2d035c7fda76f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293c4512a82b40c8ae69e6b2638024a2a5a5805e3ac3cc67a2d035c7fda76f67", kill_on_drop: false }`
[INFO] [stdout] 293c4512a82b40c8ae69e6b2638024a2a5a5805e3ac3cc67a2d035c7fda76f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab02809ca22c9a6d6a6c247c2daac913975f7fa92ca6abdab18dd1df22ab914a
[INFO] running `Command { std: "docker" "start" "-a" "ab02809ca22c9a6d6a6c247c2daac913975f7fa92ca6abdab18dd1df22ab914a", kill_on_drop: false }`
[INFO] [stderr]  Documenting tower-grpc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `MetadataMap`
[INFO] [stdout]   --> src/metadata/key.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// `MetadataKey` is used as the [`MetadataMap`] key.
[INFO] [stdout]    |                                    ^^^^^^^^^^^ no item named `MetadataMap` 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 `MetadataMap`
[INFO] [stdout]   --> src/metadata/value.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 | /// `MetadataValue` is used as the [`MetadataMap`] value.
[INFO] [stdout]    |                                      ^^^^^^^^^^^ no item named `MetadataMap` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ascii`
[INFO] [stdout]    --> src/metadata/map.rs:932:35
[INFO] [stdout]     |
[INFO] [stdout] 932 |     /// converted to a MetadataKey<Ascii>.
[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] 932 |     /// converted to a `MetadataKey<Ascii>`.
[INFO] [stdout]     |                        +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/map.rs:982:35
[INFO] [stdout]     |
[INFO] [stdout] 982 |     /// converted to a MetadataKey<Binary>.
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 982 |     /// converted to a `MetadataKey<Binary>`.
[INFO] [stdout]     |                        +                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ascii`
[INFO] [stdout]     --> src/metadata/map.rs:1024:35
[INFO] [stdout]      |
[INFO] [stdout] 1024 |     /// converted to a MetadataKey<Ascii>.
[INFO] [stdout]      |                                   ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1024 |     /// converted to a `MetadataKey<Ascii>`.
[INFO] [stdout]      |                        +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]     --> src/metadata/map.rs:1073:35
[INFO] [stdout]      |
[INFO] [stdout] 1073 |     /// converted to a MetadataKey<Binary>.
[INFO] [stdout]      |                                   ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1073 |     /// converted to a `MetadataKey<Binary>`.
[INFO] [stdout]      |                        +                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/value.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     /// For MetadataValue<Binary> the provided parameter must be base64
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 131 |     /// For `MetadataValue<Binary>` the provided parameter must be base64
[INFO] [stdout]     |             +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Ascii`
[INFO] [stdout]    --> src/metadata/value.rs:313:52
[INFO] [stdout]     |
[INFO] [stdout] 313 |     /// Converts a MetadataKey into a MetadataValue<Ascii>.
[INFO] [stdout]     |                                                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 313 |     /// Converts a MetadataKey into a `MetadataValue<Ascii>`.
[INFO] [stdout]     |                                       +                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/value.rs:332:55
[INFO] [stdout]     |
[INFO] [stdout] 332 |     /// This method is not available for MetadataValue<Binary> because that
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 332 |     /// This method is not available for `MetadataValue<Binary>` because that
[INFO] [stdout]     |                                          +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Binary`
[INFO] [stdout]    --> src/metadata/value.rs:334:51
[INFO] [stdout]     |
[INFO] [stdout] 334 |     /// expect. To get the length of MetadataValue<Binary>, convert it to a
[INFO] [stdout]     |                                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 334 |     /// expect. To get the length of `MetadataValue<Binary>`, convert it to a
[INFO] [stdout]     |                                      +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "ab02809ca22c9a6d6a6c247c2daac913975f7fa92ca6abdab18dd1df22ab914a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab02809ca22c9a6d6a6c247c2daac913975f7fa92ca6abdab18dd1df22ab914a", kill_on_drop: false }`
[INFO] [stdout] ab02809ca22c9a6d6a6c247c2daac913975f7fa92ca6abdab18dd1df22ab914a
