[INFO] fetching crate hyper 0.14.26...
[INFO] documenting hyper-0.14.26 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate hyper 0.14.26 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate hyper 0.14.26 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 hyper 0.14.26
[INFO] removed 16 missing examples
[INFO] removed 3 missing tests
[INFO] finished tweaking crates.io crate hyper 0.14.26
[INFO] tweaked toml for crates.io crate hyper 0.14.26 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate hyper 0.14.26 already has a lockfile, it will not be regenerated
[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 pnet_datalink v0.27.2
[INFO] [stderr]   Downloaded pnet_base v0.27.2
[INFO] [stderr]   Downloaded pnet_sys v0.27.2
[INFO] [stderr]   Downloaded ipnetwork v0.17.0
[INFO] [stderr]   Downloaded h2 v0.3.17
[INFO] [stderr]   Downloaded spmc v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7dc6cf69f91201ead19c0f7d0c54050c56b0e784f61114eca668ac5a2557f583
[INFO] running `Command { std: "docker" "start" "-a" "7dc6cf69f91201ead19c0f7d0c54050c56b0e784f61114eca668ac5a2557f583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dc6cf69f91201ead19c0f7d0c54050c56b0e784f61114eca668ac5a2557f583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc6cf69f91201ead19c0f7d0c54050c56b0e784f61114eca668ac5a2557f583", kill_on_drop: false }`
[INFO] [stdout] 7dc6cf69f91201ead19c0f7d0c54050c56b0e784f61114eca668ac5a2557f583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17f7042109e53fdb6266179608d4ae5a0076433ab2a6a49424ce1073ca6a0448
[INFO] running `Command { std: "docker" "start" "-a" "17f7042109e53fdb6266179608d4ae5a0076433ab2a6a49424ce1073ca6a0448", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]  Documenting hyper v0.14.26 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::client`
[INFO] [stdout]  --> src/body/mod.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! For both [Clients](crate::client) and [Servers](crate::server), requests and
[INFO] [stdout]   |                        ^^^^^^^^^^^^^ no item named `client` in module `hyper`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::server`
[INFO] [stdout]  --> src/body/mod.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! For both [Clients](crate::client) and [Servers](crate::server), requests and
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^ no item named `server` in module `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::Server`
[INFO] [stdout]   --> src/service/mod.rs:30:69
[INFO] [stdout]    |
[INFO] [stdout] 30 | //! Since a `Service` is bound to a single connection, a [`Server`](crate::Server)
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^ no item named `Server` in module `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::client`
[INFO] [stdout]   --> src/upgrade.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! Sending an HTTP upgrade from the [`client`](super::client) involves setting
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^ no item named `client` in module `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u64`
[INFO] [stdout]   --> src/body/length.rs:42:30
[INFO] [stdout]    |
[INFO] [stdout] 42 |     /// Converts to an Option<u64> representing a Known or Unknown length.
[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] 42 |     /// Converts to an `Option<u64>` representing a Known or Unknown length.
[INFO] [stdout]    |                        +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `Command { std: "docker" "inspect" "17f7042109e53fdb6266179608d4ae5a0076433ab2a6a49424ce1073ca6a0448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f7042109e53fdb6266179608d4ae5a0076433ab2a6a49424ce1073ca6a0448", kill_on_drop: false }`
[INFO] [stdout] 17f7042109e53fdb6266179608d4ae5a0076433ab2a6a49424ce1073ca6a0448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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" "--features" "ffi full" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"hyper_unstable_ffi\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5acf8a65a89180e7b4d08fb24838bfefabc4f441b5963440b5c4b31ab916027d
[INFO] running `Command { std: "docker" "start" "-a" "5acf8a65a89180e7b4d08fb24838bfefabc4f441b5963440b5c4b31ab916027d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]     Checking h2 v0.3.17
[INFO] [stderr]  Documenting hyper v0.14.26 (/opt/rustwide/workdir)
[INFO] [stdout] error: The `ffi` feature is unstable, and requires the `RUSTFLAGS='--cfg hyper_unstable_ffi'` environment variable to be set.
[INFO] [stdout]   --> src/ffi/mod.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / compile_error!(
[INFO] [stdout] 41 | |     "\
[INFO] [stdout] 42 | |     The `ffi` feature is unstable, and requires the \
[INFO] [stdout] 43 | |     `RUSTFLAGS='--cfg hyper_unstable_ffi'` environment variable to be set.\
[INFO] [stdout] 44 | | "
[INFO] [stdout] 45 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hyper`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hyper src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="client"' --cfg 'feature="default"' --cfg 'feature="ffi"' --cfg 'feature="full"' --cfg 'feature="h2"' --cfg 'feature="http1"' --cfg 'feature="http2"' --cfg 'feature="libc"' --cfg 'feature="runtime"' --cfg 'feature="server"' --cfg 'feature="socket2"' --cfg 'feature="stream"' --cfg 'feature="tcp"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=61d5161a3aa109ca -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-cdba088f09c8631e.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-0562d85c5b8bae85.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-dbdb607c88a40888.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-99d765cb50109249.rmeta --extern h2=/opt/rustwide/target/debug/deps/libh2-8ec6313da40064df.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-6487c86610e0c55c.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-1eff8a33ee1d59dd.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-f4fbf9169b50ac78.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-c3c86b09ad2a392d.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-864c3578d488f6a6.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6cca1dbe5210cafc.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-1bf3a2ea87bd405a.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-9e2fbaeb256cf708.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-4e83025b0ed041b2.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-f9d48d3f0792e9d8.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-e48596cd01078148.rmeta --extern want=/opt/rustwide/target/debug/deps/libwant-d969c9618b899176.rmeta --extern-html-root-url 'bytes=https://docs.rs/bytes/1.4.0/' --extern-html-root-url 'futures_channel=https://docs.rs/futures-channel/0.3.28/' --extern-html-root-url 'futures_core=https://docs.rs/futures-core/0.3.28/' --extern-html-root-url 'futures_util=https://docs.rs/futures-util/0.3.28/' --extern-html-root-url 'h2=https://docs.rs/h2/0.3.17/' --extern-html-root-url 'http=https://docs.rs/http/0.2.9/' --extern-html-root-url 'http_body=https://docs.rs/http-body/0.4.5/' --extern-html-root-url 'httparse=https://docs.rs/httparse/1.8.0/' --extern-html-root-url 'httpdate=https://docs.rs/httpdate/1.0.2/' --extern-html-root-url 'itoa=https://docs.rs/itoa/1.0.6/' --extern-html-root-url 'libc=https://docs.rs/libc/0.2.140/' --extern-html-root-url 'pin_project_lite=https://docs.rs/pin-project-lite/0.2.9/' --extern-html-root-url 'socket2=https://docs.rs/socket2/0.4.9/' --extern-html-root-url 'tokio=https://docs.rs/tokio/1.27.0/' --extern-html-root-url 'tower_service=https://docs.rs/tower-service/0.3.2/' --extern-html-root-url 'tracing=https://docs.rs/tracing/0.1.37/' --extern-html-root-url 'want=https://docs.rs/want/0.3.0/' -Zunstable-options --cap-lints=warn --crate-version 0.14.26` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5acf8a65a89180e7b4d08fb24838bfefabc4f441b5963440b5c4b31ab916027d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5acf8a65a89180e7b4d08fb24838bfefabc4f441b5963440b5c4b31ab916027d", kill_on_drop: false }`
[INFO] [stdout] 5acf8a65a89180e7b4d08fb24838bfefabc4f441b5963440b5c4b31ab916027d
