[INFO] fetching crate madsim 0.2.22...
[INFO] documenting madsim-0.2.22 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate madsim 0.2.22 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate madsim 0.2.22 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate madsim 0.2.22
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate madsim 0.2.22
[INFO] tweaked toml for crates.io crate madsim 0.2.22 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate madsim 0.2.22 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-message v0.3.0
[INFO] [stderr]   Downloaded madsim-macros v0.2.12
[INFO] [stderr]   Downloaded naive-timer v0.2.0
[INFO] [stderr]   Downloaded async-ucx v0.1.1
[INFO] [stderr]   Downloaded ucx1-sys v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfe784069f18af83542b210fd40098098ec087f69ff010df92b54fe398323eb1
[INFO] running `Command { std: "docker" "start" "-a" "cfe784069f18af83542b210fd40098098ec087f69ff010df92b54fe398323eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe784069f18af83542b210fd40098098ec087f69ff010df92b54fe398323eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe784069f18af83542b210fd40098098ec087f69ff010df92b54fe398323eb1", kill_on_drop: false }`
[INFO] [stdout] cfe784069f18af83542b210fd40098098ec087f69ff010df92b54fe398323eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6ffb1c2eaa93fdf7d1b183dbda3d45ab0bd08f07dc70f160feb6f267a8fb9e3
[INFO] running `Command { std: "docker" "start" "-a" "b6ffb1c2eaa93fdf7d1b183dbda3d45ab0bd08f07dc70f160feb6f267a8fb9e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling madsim-macros v0.2.12
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]  Documenting madsim v0.2.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.60s
[INFO] running `Command { std: "docker" "inspect" "b6ffb1c2eaa93fdf7d1b183dbda3d45ab0bd08f07dc70f160feb6f267a8fb9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ffb1c2eaa93fdf7d1b183dbda3d45ab0bd08f07dc70f160feb6f267a8fb9e3", kill_on_drop: false }`
[INFO] [stdout] b6ffb1c2eaa93fdf7d1b183dbda3d45ab0bd08f07dc70f160feb6f267a8fb9e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustflags=[\"--cfg\", \"madsim\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"madsim\"]" "--config" "build.rustdocflags=[\"--cfg\", \"madsim\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62cb4c033a13d4948acc2dcebf98b593ea4b1497057c94d0d94c4a0ca903030b
[INFO] running `Command { std: "docker" "start" "-a" "62cb4c033a13d4948acc2dcebf98b593ea4b1497057c94d0d94c4a0ca903030b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking winnow v0.4.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking concurrent-queue v2.1.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]     Checking naive-timer v0.2.0
[INFO] [stderr]     Checking panic-message v0.3.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]     Checking async-stream v0.3.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling madsim-macros v0.2.12
[INFO] [stderr]     Checking serde_spanned v0.6.1
[INFO] [stderr]     Checking toml_datetime v0.6.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking toml_edit v0.19.8
[INFO] [stderr]     Checking toml v0.7.3
[INFO] [stderr]  Documenting madsim v0.2.22 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio_util`
[INFO] [stdout]   --> src/std/net/tcp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tokio_util::codec::{length_delimited::LengthDelimitedCodec, FramedRead};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `tokio_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `madsim`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name madsim src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="bincode"' --cfg 'feature="default"' --cfg 'feature="macros"' --cfg 'feature="madsim-macros"' --cfg 'feature="rpc"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=ddb6f2a1efc36ce2 -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-b2e21da54bb3e93e.rmeta --extern async_channel=/opt/rustwide/target/debug/deps/libasync_channel-23d8fda5a28f626d.rmeta --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-f854f1b60bde1470.rmeta --extern async_task=/opt/rustwide/target/debug/deps/libasync_task-487c991eb91b21d3.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-8d00ca2148badd73.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-1fc1fbcc850caeea.rmeta --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-3b2e7b2161f2a9a7.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-55791a8d42a3d302.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d50d35a5b50f014d.rmeta --extern madsim_macros=/opt/rustwide/target/debug/deps/libmadsim_macros-a230130fd370a766.so --extern naive_timer=/opt/rustwide/target/debug/deps/libnaive_timer-d34f5d42a392e168.rmeta --extern panic_message=/opt/rustwide/target/debug/deps/libpanic_message-8884ae08cd8752da.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-4aca42d42376a588.rmeta --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-ab09f770de6f0a93.rmeta --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-1edfc787f621e917.so --extern serde=/opt/rustwide/target/debug/deps/libserde-0f2848ef297e9c56.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-118fe04a72955043.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3608316fc891e1d6.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-c1da37e8704cc1ab.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-57153493175a3ebb.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a65238c07a07dd02.rmeta --extern-html-root-url 'ahash=https://docs.rs/ahash/0.7.6/' --extern-html-root-url 'async_channel=https://docs.rs/async-channel/1.8.0/' --extern-html-root-url 'async_stream=https://docs.rs/async-stream/0.3.4/' --extern-html-root-url 'async_task=https://docs.rs/async-task/4.4.0/' --extern-html-root-url 'bincode=https://docs.rs/bincode/1.3.3/' --extern-html-root-url 'bytes=https://docs.rs/bytes/1.4.0/' --extern-html-root-url 'downcast_rs=https://docs.rs/downcast-rs/1.2.0/' --extern-html-root-url 'futures_util=https://docs.rs/futures-util/0.3.28/' --extern-html-root-url 'lazy_static=https://docs.rs/lazy_static/1.4.0/' --extern-html-root-url 'libc=https://docs.rs/libc/0.2.140/' --extern-html-root-url 'madsim_macros=https://docs.rs/madsim-macros/0.2.12/' --extern-html-root-url 'naive_timer=https://docs.rs/naive-timer/0.2.0/' --extern-html-root-url 'panic_message=https://docs.rs/panic-message/0.3.0/' --extern-html-root-url 'rand=https://docs.rs/rand/0.8.5/' --extern-html-root-url 'rand_xoshiro=https://docs.rs/rand_xoshiro/0.6.0/' --extern-html-root-url 'rustversion=https://docs.rs/rustversion/1.0.12/' --extern-html-root-url 'serde=https://docs.rs/serde/1.0.159/' --extern-html-root-url 'spin=https://docs.rs/spin/0.9.8/' --extern-html-root-url 'tokio=https://docs.rs/tokio/1.27.0/' --extern-html-root-url 'toml=https://docs.rs/toml/0.7.3/' --extern-html-root-url 'tracing=https://docs.rs/tracing/0.1.37/' --extern-html-root-url 'tracing_subscriber=https://docs.rs/tracing-subscriber/0.3.16/' -Zunstable-options --crate-version 0.2.22` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "62cb4c033a13d4948acc2dcebf98b593ea4b1497057c94d0d94c4a0ca903030b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cb4c033a13d4948acc2dcebf98b593ea4b1497057c94d0d94c4a0ca903030b", kill_on_drop: false }`
[INFO] [stdout] 62cb4c033a13d4948acc2dcebf98b593ea4b1497057c94d0d94c4a0ca903030b
