[INFO] fetching crate mio-aio 0.8.0...
[INFO] documenting mio-aio-0.8.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate mio-aio 0.8.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mio-aio 0.8.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-aio 0.8.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate mio-aio 0.8.0
[INFO] tweaked toml for crates.io crate mio-aio 0.8.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert-impl v0.1.3
[INFO] [stderr]   Downloaded sysctl v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c644f967b894034cdce22c2492783e23c60fb376c14b6dececdccd4edb2c5bc9
[INFO] running `Command { std: "docker" "start" "-a" "c644f967b894034cdce22c2492783e23c60fb376c14b6dececdccd4edb2c5bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c644f967b894034cdce22c2492783e23c60fb376c14b6dececdccd4edb2c5bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c644f967b894034cdce22c2492783e23c60fb376c14b6dececdccd4edb2c5bc9", kill_on_drop: false }`
[INFO] [stdout] c644f967b894034cdce22c2492783e23c60fb376c14b6dececdccd4edb2c5bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9946dc967ac282320ff693aeeef1e9231731887a6e2da540ae0cb9790377ed7d
[INFO] running `Command { std: "docker" "start" "-a" "9946dc967ac282320ff693aeeef1e9231731887a6e2da540ae0cb9790377ed7d", kill_on_drop: false }`
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]  Documenting mio-aio v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `nix::sys::event`
[INFO] [stdout]   --> src/aio.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         event::EventFlag,
[INFO] [stdout]    |         ^^^^^ could not find `event` in `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AioReadv` in module `aio`
[INFO] [stdout]    --> src/aio.rs:27:36
[INFO] [stdout]     |
[INFO] [stdout] 27  | pub type ReadvAt<'a> = Source<aio::AioReadv<'a>>;
[INFO] [stdout]     |                                    ^^^^^^^^ help: a struct with a similar name exists: `AioRead`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:545:1
[INFO] [stdout]     |
[INFO] [stdout] 545 | pub struct AioRead<'a> {
[INFO] [stdout]     | ---------------------- similarly named struct `AioRead` defined here
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:666:12
[INFO] [stdout]     |
[INFO] [stdout] 666 | pub struct AioReadv<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `freebsd` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AioWritev` in module `aio`
[INFO] [stdout]    --> src/aio.rs:33:37
[INFO] [stdout]     |
[INFO] [stdout] 33  | pub type WritevAt<'a> = Source<aio::AioWritev<'a>>;
[INFO] [stdout]     |                                     ^^^^^^^^^ help: a struct with a similar name exists: `AioWrite`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:777:1
[INFO] [stdout]     |
[INFO] [stdout] 777 | pub struct AioWrite<'a> {
[INFO] [stdout]     | ----------------------- similarly named struct `AioWrite` defined here
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:895:12
[INFO] [stdout]     |
[INFO] [stdout] 895 | pub struct AioWritev<'a> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `freebsd` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AioReadv` in module `aio`
[INFO] [stdout]    --> src/aio.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl<'a> Source<aio::AioReadv<'a>> {
[INFO] [stdout]     |                      ^^^^^^^^ help: a struct with a similar name exists: `AioRead`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:545:1
[INFO] [stdout]     |
[INFO] [stdout] 545 | pub struct AioRead<'a> {
[INFO] [stdout]     | ---------------------- similarly named struct `AioRead` defined here
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:666:12
[INFO] [stdout]     |
[INFO] [stdout] 666 | pub struct AioReadv<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `freebsd` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AioWritev` in module `aio`
[INFO] [stdout]    --> src/aio.rs:214:22
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl<'a> Source<aio::AioWritev<'a>> {
[INFO] [stdout]     |                      ^^^^^^^^^ help: a struct with a similar name exists: `AioWrite`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:777:1
[INFO] [stdout]     |
[INFO] [stdout] 777 | pub struct AioWrite<'a> {
[INFO] [stdout]     | ----------------------- similarly named struct `AioWrite` defined here
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.27.1/src/sys/aio.rs:895:12
[INFO] [stdout]     |
[INFO] [stdout] 895 | pub struct AioWritev<'a> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `freebsd` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mio-aio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name mio_aio src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=704aabc163dc8ad7 -L dependency=/opt/rustwide/target/debug/deps --extern mio=/opt/rustwide/target/debug/deps/libmio-e4c46381be0bec25.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-67a3f08fb0a26cda.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-38cc9786f592813e.rmeta --cap-lints=warn --crate-version 0.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9946dc967ac282320ff693aeeef1e9231731887a6e2da540ae0cb9790377ed7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9946dc967ac282320ff693aeeef1e9231731887a6e2da540ae0cb9790377ed7d", kill_on_drop: false }`
[INFO] [stdout] 9946dc967ac282320ff693aeeef1e9231731887a6e2da540ae0cb9790377ed7d
