[INFO] fetching crate hreq-h2 0.2.7...
[INFO] documenting hreq-h2-0.2.7 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate hreq-h2 0.2.7 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate hreq-h2 0.2.7 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 hreq-h2 0.2.7
[INFO] finished tweaking crates.io crate hreq-h2 0.2.7
[INFO] tweaked toml for crates.io crate hreq-h2 0.2.7 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate hreq-h2 0.2.7 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.15
[INFO] [stderr]   Downloaded hex v0.2.0
[INFO] [stderr]   Downloaded quickcheck v0.4.1
[INFO] [stderr]   Downloaded syn v1.0.23
[INFO] [stderr]   Downloaded ring v0.16.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 1db980b6fb7b885337002035ce5d6ff23ed5c50d2401a718480509827265f87e
[INFO] running `Command { std: "docker" "start" "-a" "1db980b6fb7b885337002035ce5d6ff23ed5c50d2401a718480509827265f87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db980b6fb7b885337002035ce5d6ff23ed5c50d2401a718480509827265f87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db980b6fb7b885337002035ce5d6ff23ed5c50d2401a718480509827265f87e", kill_on_drop: false }`
[INFO] [stdout] 1db980b6fb7b885337002035ce5d6ff23ed5c50d2401a718480509827265f87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 94bc48e665e5303f5a124e4e31c73abfed18079118caa5801cee06093a69c45a
[INFO] running `Command { std: "docker" "start" "-a" "94bc48e665e5303f5a124e4e31c73abfed18079118caa5801cee06093a69c45a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.15
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking pin-project-lite v0.1.5
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]     Checking pin-project v0.4.17
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]  Documenting hreq-h2 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/server.rs:1356:10
[INFO] [stdout]      |
[INFO] [stdout] 1356 |         };
[INFO] [stdout]      |          ^ help: remove this semicolon
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::AsyncRead`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! [`AsyncRead`]: tokio::io::AsyncRead
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^ no item named `tokio` 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 `tokio::io::AsyncWrite`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! [`AsyncWrite`]: tokio::io::AsyncWrite
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::stream::Stream`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! [`Stream`]: tokio::stream::Stream
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::Decoder`
[INFO] [stdout]  --> src/tokio_codec/bytes_codec.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// [`Decoder`]: crate::codec::Decoder
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^ no item named `Decoder` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::Encoder`
[INFO] [stdout]   --> src/tokio_codec/bytes_codec.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// [`Encoder`]: crate::codec::Encoder
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^ no item named `Encoder` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::AsyncRead`
[INFO] [stdout]   --> src/tokio_codec/bytes_codec.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// [`AsyncRead`]: tokio::io::AsyncRead
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::Framed`
[INFO] [stdout]   --> src/tokio_codec/decoder.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// [`Framed`]: crate::codec::Framed
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ no item named `Framed` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::FramedRead`
[INFO] [stdout]   --> src/tokio_codec/decoder.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// [`FramedRead`]: crate::codec::FramedRead
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `FramedRead` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::stream::Stream`
[INFO] [stdout]    --> src/tokio_codec/decoder.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::FramedWrite`
[INFO] [stdout]  --> src/tokio_codec/encoder.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// [`FramedWrite`]: crate::codec::FramedWrite
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `FramedWrite` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::Framed::into_parts`
[INFO] [stdout]    --> src/tokio_codec/framed.rs:138:25
[INFO] [stdout]     |
[INFO] [stdout] 138 |     /// [`into_parts`]: crate::codec::Framed::into_parts()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `Framed` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::AsyncRead`
[INFO] [stdout]    --> src/tokio_codec/length_delimited.rs:370:20
[INFO] [stdout]     |
[INFO] [stdout] 370 | //! [`AsyncRead`]: trait@tokio::io::AsyncRead
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio::io::AsyncWrite`
[INFO] [stdout]    --> src/tokio_codec/length_delimited.rs:371:21
[INFO] [stdout]     |
[INFO] [stdout] 371 | //! [`AsyncWrite`]: trait@tokio::io::AsyncWrite
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::LinesCodec::new_with_max_length`
[INFO] [stdout]   --> src/tokio_codec/lines_codec.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |     /// [`new_with_max_length`]: crate::codec::LinesCodec::new_with_max_length()
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `LinesCodec` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::codec::LinesCodecError`
[INFO] [stdout]   --> src/tokio_codec/lines_codec.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |     /// [`LinesCodecError`]: crate::codec::LinesCodecError
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `LinesCodecError` in module `codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/hpack/decoder.rs:466:10
[INFO] [stdout]     |
[INFO] [stdout] 466 |     /// (http://http2.github.io/http2-spec/compression.html#index.address.space)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://http2.github.io/http2-spec/compression.html#index.address.space>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/frame/headers.rs:909:22
[INFO] [stdout]     |
[INFO] [stdout] 909 |     /// According to http://httpwg.org/specs/rfc7540.html#SETTINGS_MAX_HEADER_LIST_SIZE
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://httpwg.org/specs/rfc7540.html#SETTINGS_MAX_HEADER_LIST_SIZE>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.92s
[INFO] running `Command { std: "docker" "inspect" "94bc48e665e5303f5a124e4e31c73abfed18079118caa5801cee06093a69c45a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94bc48e665e5303f5a124e4e31c73abfed18079118caa5801cee06093a69c45a", kill_on_drop: false }`
[INFO] [stdout] 94bc48e665e5303f5a124e4e31c73abfed18079118caa5801cee06093a69c45a
