[INFO] fetching crate wasmedge_wasi_socket 0.4.0...
[INFO] documenting wasmedge_wasi_socket-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate wasmedge_wasi_socket 0.4.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate wasmedge_wasi_socket 0.4.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-36/source/.cargo/config.toml
[INFO] started tweaking crates.io crate wasmedge_wasi_socket 0.4.0
[INFO] finished tweaking crates.io crate wasmedge_wasi_socket 0.4.0
[INFO] tweaked toml for crates.io crate wasmedge_wasi_socket 0.4.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate wasmedge_wasi_socket 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6bc626f86a473930555f3197c4a1c6ad1ba64cade0faf81f7ef233fc81b19b9
[INFO] running `Command { std: "docker" "start" "-a" "e6bc626f86a473930555f3197c4a1c6ad1ba64cade0faf81f7ef233fc81b19b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6bc626f86a473930555f3197c4a1c6ad1ba64cade0faf81f7ef233fc81b19b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bc626f86a473930555f3197c4a1c6ad1ba64cade0faf81f7ef233fc81b19b9", kill_on_drop: false }`
[INFO] [stdout] e6bc626f86a473930555f3197c4a1c6ad1ba64cade0faf81f7ef233fc81b19b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a248620d11fc373fe9408fe1a668df57fbb8490946fb414fdc5ef18401d039a
[INFO] running `Command { std: "docker" "start" "-a" "8a248620d11fc373fe9408fe1a668df57fbb8490946fb414fdc5ef18401d039a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking tokio v1.18.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]  Documenting wasmedge_wasi_socket v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]  --> src/poll.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::wasi::prelude::*;
[INFO] [stdout]   |              ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]  --> src/socket.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::os::wasi::prelude::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
[INFO] [stdout]   |              ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     os::wasi::prelude::{AsRawFd, FromRawFd, IntoRawFd},
[INFO] [stdout]    |         ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]    --> src/lib.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn as_raw_fd(&self) -> std::os::wasi::prelude::RawFd {
[INFO] [stdout]     |                                     ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]    --> src/lib.rs:126:38
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn into_raw_fd(self) -> std::os::wasi::prelude::RawFd {
[INFO] [stdout]     |                                      ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]    --> src/lib.rs:132:40
[INFO] [stdout]     |
[INFO] [stdout] 132 |     unsafe fn from_raw_fd(fd: std::os::wasi::prelude::RawFd) -> Self {
[INFO] [stdout]     |                                        ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]    --> src/lib.rs:249:37
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn as_raw_fd(&self) -> std::os::wasi::prelude::RawFd {
[INFO] [stdout]     |                                     ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]    --> src/lib.rs:255:38
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn into_raw_fd(self) -> std::os::wasi::prelude::RawFd {
[INFO] [stdout]     |                                      ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasi` in `os`
[INFO] [stdout]    --> src/lib.rs:315:37
[INFO] [stdout]     |
[INFO] [stdout] 315 |     fn as_raw_fd(&self) -> std::os::wasi::prelude::RawFd {
[INFO] [stdout]     |                                     ^^^^ could not find `wasi` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]   --> src/poll.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         fd: RawFd,
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::os::unix::prelude::RawFd;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]   --> src/poll.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fd: RawFd,
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::os::unix::prelude::RawFd;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawFd` in this scope
[INFO] [stdout]   --> src/poll.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn io<F: AsRawFd>(
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::os::unix::prelude::AsRawFd;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:240:18
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn fcntl_add(fd: RawFd, get_cmd: i32, set_cmd: i32, flag: i32) -> io::Result<()> {
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::RawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:252:21
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn fcntl_remove(fd: RawFd, get_cmd: i32, set_cmd: i32, flag: i32) -> io::Result<()> {
[INFO] [stdout]     |                     ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::RawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:350:9
[INFO] [stdout]     |
[INFO] [stdout] 350 |     fd: RawFd,
[INFO] [stdout]     |         ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::RawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:685:6
[INFO] [stdout]     |
[INFO] [stdout] 685 | impl AsRawFd for Socket {
[INFO] [stdout]     |      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::AsRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:686:28
[INFO] [stdout]     |
[INFO] [stdout] 686 |     fn as_raw_fd(&self) -> RawFd {
[INFO] [stdout]     |                            ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::RawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `IntoRawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:691:6
[INFO] [stdout]     |
[INFO] [stdout] 691 | impl IntoRawFd for Socket {
[INFO] [stdout]     |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::IntoRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:692:29
[INFO] [stdout]     |
[INFO] [stdout] 692 |     fn into_raw_fd(self) -> RawFd {
[INFO] [stdout]     |                             ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::RawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FromRawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:697:6
[INFO] [stdout]     |
[INFO] [stdout] 697 | impl FromRawFd for Socket {
[INFO] [stdout]     |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::FromRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RawFd` in this scope
[INFO] [stdout]    --> src/socket.rs:698:31
[INFO] [stdout]     |
[INFO] [stdout] 698 |     unsafe fn from_raw_fd(fd: RawFd) -> Self {
[INFO] [stdout]     |                               ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::os::unix::prelude::RawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawFd` in this scope
[INFO] [stdout]    --> src/lib.rs:119:6
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl AsRawFd for TcpStream {
[INFO] [stdout]     |      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::unix::prelude::AsRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `IntoRawFd` in this scope
[INFO] [stdout]    --> src/lib.rs:125:6
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl IntoRawFd for TcpStream {
[INFO] [stdout]     |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::unix::prelude::IntoRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FromRawFd` in this scope
[INFO] [stdout]    --> src/lib.rs:131:6
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl FromRawFd for TcpStream {
[INFO] [stdout]     |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::unix::prelude::FromRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawFd` in this scope
[INFO] [stdout]    --> src/lib.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | impl AsRawFd for TcpListener {
[INFO] [stdout]     |      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::unix::prelude::AsRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `IntoRawFd` in this scope
[INFO] [stdout]    --> src/lib.rs:254:6
[INFO] [stdout]     |
[INFO] [stdout] 254 | impl IntoRawFd for TcpListener {
[INFO] [stdout]     |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::unix::prelude::IntoRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsRawFd` in this scope
[INFO] [stdout]    --> src/lib.rs:314:6
[INFO] [stdout]     |
[INFO] [stdout] 314 | impl AsRawFd for UdpSocket {
[INFO] [stdout]     |      ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::unix::prelude::AsRawFd;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wasmedge_wasi_socket`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name wasmedge_wasi_socket src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8fcbd13dfa1ba272 -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-1879e3f77b1a96be.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4e90763dd2291129.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-eca124b9be9c7c1f.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8a248620d11fc373fe9408fe1a668df57fbb8490946fb414fdc5ef18401d039a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a248620d11fc373fe9408fe1a668df57fbb8490946fb414fdc5ef18401d039a", kill_on_drop: false }`
[INFO] [stdout] 8a248620d11fc373fe9408fe1a668df57fbb8490946fb414fdc5ef18401d039a