[INFO] crate hreq-h2 0.2.5 is already in cache
[INFO] documenting hreq-h2-0.2.5 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate hreq-h2 0.2.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hreq-h2 0.2.5 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hreq-h2 0.2.5
[INFO] finished tweaking crates.io crate hreq-h2 0.2.5
[INFO] tweaked toml for crates.io crate hreq-h2 0.2.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate hreq-h2 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fbfdcd57b3c425569482bc10bc62b6efc78434df292809c5392c183528a4af6e
[INFO] running `Command { std: "docker" "start" "-a" "fbfdcd57b3c425569482bc10bc62b6efc78434df292809c5392c183528a4af6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbfdcd57b3c425569482bc10bc62b6efc78434df292809c5392c183528a4af6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbfdcd57b3c425569482bc10bc62b6efc78434df292809c5392c183528a4af6e", kill_on_drop: false }`
[INFO] [stdout] fbfdcd57b3c425569482bc10bc62b6efc78434df292809c5392c183528a4af6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3ca2c1ecdf2223b05caff37862400600c6ea99cc5b98670ae3008c18982f9e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3ca2c1ecdf2223b05caff37862400600c6ea99cc5b98670ae3008c18982f9e2", kill_on_drop: false }`
[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]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking pin-project-lite v0.1.5
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling indexmap v1.3.2
[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 v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[tokio::io::AsyncRead]` cannot be resolved, ignoring it.
[INFO] [stdout]  --> src/tokio_codec/mod.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | //! [`AsyncRead`]: tokio::io::AsyncRead
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::io::AsyncWrite]` cannot be resolved, ignoring it.
[INFO] [stdout]  --> src/tokio_codec/mod.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! [`AsyncWrite`]: tokio::io::AsyncWrite
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::stream::Stream]` cannot be resolved, ignoring it.
[INFO] [stdout]  --> src/tokio_codec/mod.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | //! [`Stream`]: tokio::stream::Stream
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Decoder]` cannot be resolved, ignoring it.
[INFO] [stdout]  --> src/tokio_codec/bytes_codec.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// [`Decoder`]: crate::codec::Decoder
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Encoder]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/bytes_codec.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// [`Encoder`]: crate::codec::Encoder
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::io::AsyncRead]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/bytes_codec.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// [`AsyncRead`]: tokio::io::AsyncRead
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Framed]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/decoder.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// [`Framed`]: crate::codec::Framed
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Framed]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/decoder.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |     /// [`Framed`]: crate::codec::Framed
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::stream::Stream]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/decoder.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Framed]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/decoder.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |     /// [`Framed`]: crate::codec::Framed
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Framed]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/framed.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 | /// [`Framed`]: crate::codec::Framed
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::stream::Stream]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/framed.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Encoder]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/framed.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     /// [`Encoder`]: crate::codec::Encoder
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::stream::Stream]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/framed.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Encoder]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/framed.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |     /// [`Encoder`]: crate::codec::Encoder
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::stream::Stream]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/framed.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Decoder]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/framed.rs:136:22
[INFO] [stdout]     |
[INFO] [stdout] 136 |     /// [`Decoder`]: crate::codec::Decoder
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Encoder]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/framed.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     /// [`Encoder`]: crate::codec::Encoder
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Framed::into_parts]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/framed.rs:138:25
[INFO] [stdout]     |
[INFO] [stdout] 138 |     /// [`into_parts`]: crate::codec::Framed::into_parts()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::io::AsyncRead]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/length_delimited.rs:370:20
[INFO] [stdout]     |
[INFO] [stdout] 370 | //! [`AsyncRead`]: trait@tokio::io::AsyncRead
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tokio::io::AsyncWrite]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/tokio_codec/length_delimited.rs:371:21
[INFO] [stdout]     |
[INFO] [stdout] 371 | //! [`AsyncWrite`]: trait@tokio::io::AsyncWrite
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Decoder]` cannot be resolved, ignoring it.
[INFO] [stdout]  --> src/tokio_codec/lines_codec.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// [`Decoder`]: crate::codec::Decoder
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::Encoder]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/lines_codec.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// [`Encoder`]: crate::codec::Encoder
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::LinesCodec::new_with_max_length]` cannot be resolved, ignoring it.
[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]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[crate::codec::LinesCodecError]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/tokio_codec/lines_codec.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 65 |     /// [`LinesCodecError`]: crate::codec::LinesCodecError
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.05s
[INFO] running `Command { std: "docker" "inspect" "b3ca2c1ecdf2223b05caff37862400600c6ea99cc5b98670ae3008c18982f9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ca2c1ecdf2223b05caff37862400600c6ea99cc5b98670ae3008c18982f9e2", kill_on_drop: false }`
[INFO] [stdout] b3ca2c1ecdf2223b05caff37862400600c6ea99cc5b98670ae3008c18982f9e2