[INFO] fetching crate combine_wasi 4.6.6...
[INFO] documenting combine_wasi-4.6.6 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate combine_wasi 4.6.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate combine_wasi 4.6.6 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 combine_wasi 4.6.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate combine_wasi 4.6.6
[INFO] tweaked toml for crates.io crate combine_wasi 4.6.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate combine_wasi 4.6.6 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 wasm-bindgen-shared v0.2.78
[INFO] [stderr]   Downloaded futures-sink v0.3.17
[INFO] [stderr]   Downloaded futures-core v0.3.17
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[INFO] [stderr]   Downloaded futures-io v0.3.17
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.28
[INFO] [stderr]   Downloaded ctor v0.1.21
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[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.78
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[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.78
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[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded wasmedge_wasi_socket v0.4.2
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[INFO] [stderr]   Downloaded cc v1.0.71
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[INFO] [stderr]   Downloaded tokio-util_wasi v0.7.4
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded serde_json v1.0.68
[INFO] [stderr]   Downloaded tokio-util v0.7.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.78
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[INFO] [stderr]   Downloaded web-sys v0.3.55
[INFO] [stderr]   Downloaded tokio v1.12.0
[INFO] [stderr]   Downloaded tokio_wasi v1.23.0
[INFO] [stderr]   Downloaded libc v0.2.105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8b95424ff85724554b553736b87cecf0ef45b5c700fe1a691a5cd8040187154c
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[INFO] running `Command { std: "docker" "rm" "-f" "8b95424ff85724554b553736b87cecf0ef45b5c700fe1a691a5cd8040187154c", kill_on_drop: false }`
[INFO] [stdout] 8b95424ff85724554b553736b87cecf0ef45b5c700fe1a691a5cd8040187154c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d78008d6259e38747d5d42805807e01fb9d80703414e51207dc61accb7b55046
[INFO] running `Command { std: "docker" "start" "-a" "d78008d6259e38747d5d42805807e01fb9d80703414e51207dc61accb7b55046", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]  Documenting combine_wasi v4.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "d78008d6259e38747d5d42805807e01fb9d80703414e51207dc61accb7b55046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78008d6259e38747d5d42805807e01fb9d80703414e51207dc61accb7b55046", kill_on_drop: false }`
[INFO] [stdout] d78008d6259e38747d5d42805807e01fb9d80703414e51207dc61accb7b55046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 344815f762a22ef79463925f05858ee208f86f7167b41379bc3e5e64f9000214
[INFO] running `Command { std: "docker" "start" "-a" "344815f762a22ef79463925f05858ee208f86f7167b41379bc3e5e64f9000214", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling tokio_wasi v1.23.0
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking tokio-util_wasi v0.7.4
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking tokio-util v0.7.0
[INFO] [stderr]  Documenting combine_wasi v4.6.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `tokio_read_buf` is defined multiple times
[INFO] [stdout]    --> src/stream/buf_reader.rs:355:1
[INFO] [stdout]     |
[INFO] [stdout] 328 | / fn tokio_read_buf(
[INFO] [stdout] 329 | |     read: Pin<&mut impl tokio_dep::io::AsyncRead>,
[INFO] [stdout] 330 | |     cx: &mut Context<'_>,
[INFO] [stdout] 331 | |     bs: &mut bytes::BytesMut,
[INFO] [stdout] ...   |
[INFO] [stdout] 337 | |     tokio_util::io::poll_read_buf(read, cx, bs)
[INFO] [stdout] 338 | | }
[INFO] [stdout]     | |_- previous definition of the value `tokio_read_buf` here
[INFO] [stdout] ...
[INFO] [stdout] 355 | / fn tokio_read_buf(
[INFO] [stdout] 356 | |     read: Pin<&mut impl tokio_wasi_dep::io::AsyncRead>,
[INFO] [stdout] 357 | |     cx: &mut Context<'_>,
[INFO] [stdout] 358 | |     bs: &mut bytes::BytesMut,
[INFO] [stdout] ...   |
[INFO] [stdout] 364 | |     tokio_util::io::poll_read_buf(read, cx, bs)
[INFO] [stdout] 365 | | }
[INFO] [stdout]     | |_^ `tokio_read_buf` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `tokio_read_buf` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0464]: multiple candidates for `rmeta` dependency `tokio_util` found
[INFO] [stdout]    --> src/stream/buf_reader.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 337 |     tokio_util::io::poll_read_buf(read, cx, bs)
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1: /opt/rustwide/target/debug/deps/libtokio_util-a2c7dab7af87279a.rmeta
[INFO] [stdout]     = note: candidate #2: /opt/rustwide/target/debug/deps/libtokio_util-9b0843f93494cc6e.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0464]: multiple candidates for `rmeta` dependency `tokio_util` found
[INFO] [stdout]    --> src/stream/buf_reader.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 364 |     tokio_util::io::poll_read_buf(read, cx, bs)
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1: /opt/rustwide/target/debug/deps/libtokio_util-a2c7dab7af87279a.rmeta
[INFO] [stdout]     = note: candidate #2: /opt/rustwide/target/debug/deps/libtokio_util-9b0843f93494cc6e.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0428, E0464.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `combine_wasi`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name combine src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="alloc"' --cfg 'feature="bytes"' --cfg 'feature="bytes_05"' --cfg 'feature="default"' --cfg 'feature="futures-03"' --cfg 'feature="futures-core-03"' --cfg 'feature="futures-io-03"' --cfg 'feature="mp4"' --cfg 'feature="pin-project"' --cfg 'feature="pin-project-lite"' --cfg 'feature="regex"' --cfg 'feature="std"' --cfg 'feature="tokio"' --cfg 'feature="tokio-02"' --cfg 'feature="tokio-02-dep"' --cfg 'feature="tokio-03"' --cfg 'feature="tokio-03-dep"' --cfg 'feature="tokio-dep"' --cfg 'feature="tokio-util"' --cfg 'feature="tokio-util_wasi"' --cfg 'feature="tokio-wasi-dep"' --cfg 'feature="tokio_wasi"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=3bbccefab7e998ca -L dependency=/opt/rustwide/target/debug/deps --extern bytes_05=/opt/rustwide/target/debug/deps/libbytes-cce82a27a80d4f9f.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-978068c5d5feff72.rmeta --extern futures_core_03=/opt/rustwide/target/debug/deps/libfutures_core-4179fa732a4feef9.rmeta --extern futures_io_03=/opt/rustwide/target/debug/deps/libfutures_io-58d4e0439092c550.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-15a6014dd0957bcf.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-fe96db741d1c8ae9.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-413cf2ff7eec9765.rmeta --extern tokio_02_dep=/opt/rustwide/target/debug/deps/libtokio-c876cc0ac2ea18a5.rmeta --extern tokio_03_dep=/opt/rustwide/target/debug/deps/libtokio-f130ea4d2b0e65ac.rmeta --extern tokio_dep=/opt/rustwide/target/debug/deps/libtokio-59d35ed24a0d756a.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a2c7dab7af87279a.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-9b0843f93494cc6e.rmeta --extern tokio_wasi_dep=/opt/rustwide/target/debug/deps/libtokio-79eceaab319120d0.rmeta --extern-html-root-url 'bytes=https://docs.rs/bytes/0.5.6/' --extern-html-root-url 'bytes=https://docs.rs/bytes/1.1.0/' --extern-html-root-url 'futures_core=https://docs.rs/futures-core/0.3.17/' --extern-html-root-url 'futures_io=https://docs.rs/futures-io/0.3.17/' --extern-html-root-url 'memchr=https://docs.rs/memchr/2.4.1/' --extern-html-root-url 'pin_project_lite=https://docs.rs/pin-project-lite/0.2.7/' --extern-html-root-url 'regex=https://docs.rs/regex/1.5.4/' --extern-html-root-url 'tokio=https://docs.rs/tokio/0.2.25/' --extern-html-root-url 'tokio=https://docs.rs/tokio/0.3.7/' --extern-html-root-url 'tokio=https://docs.rs/tokio/1.12.0/' --extern-html-root-url 'tokio_util=https://docs.rs/tokio-util/0.7.0/' --extern-html-root-url 'tokio_util=https://docs.rs/tokio-util_wasi/0.7.4/' --extern-html-root-url 'tokio=https://docs.rs/tokio_wasi/1.23.0/' -Zunstable-options --cap-lints=warn --crate-version 4.6.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "344815f762a22ef79463925f05858ee208f86f7167b41379bc3e5e64f9000214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344815f762a22ef79463925f05858ee208f86f7167b41379bc3e5e64f9000214", kill_on_drop: false }`
[INFO] [stdout] 344815f762a22ef79463925f05858ee208f86f7167b41379bc3e5e64f9000214
