[INFO] cloning repository https://github.com/piisalie/rusty_red
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/piisalie/rusty_red" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiisalie%2Frusty_red", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiisalie%2Frusty_red'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9ef578dde85954b08682c984312766e61727ee2
[INFO] documenting piisalie/rusty_red against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpiisalie%2Frusty_red" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/piisalie/rusty_red 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] started tweaking git repo https://github.com/piisalie/rusty_red
[INFO] finished tweaking git repo https://github.com/piisalie/rusty_red
[INFO] tweaked toml for git repo https://github.com/piisalie/rusty_red written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/piisalie/rusty_red 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8bec9e891ab2997014295c2907ab83a0a8707d7735353ab3ebfb34aa307e23c0
[INFO] running `Command { std: "docker" "start" "-a" "8bec9e891ab2997014295c2907ab83a0a8707d7735353ab3ebfb34aa307e23c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bec9e891ab2997014295c2907ab83a0a8707d7735353ab3ebfb34aa307e23c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bec9e891ab2997014295c2907ab83a0a8707d7735353ab3ebfb34aa307e23c0", kill_on_drop: false }`
[INFO] [stdout] 8bec9e891ab2997014295c2907ab83a0a8707d7735353ab3ebfb34aa307e23c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2be9ef02e8c35955415e6f96b33185a52555d7ced5d3ac661790c82136dcd51e
[INFO] running `Command { std: "docker" "start" "-a" "2be9ef02e8c35955415e6f96b33185a52555d7ced5d3ac661790c82136dcd51e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting rusty_red v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/main.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buffer: Vec<u8> = Vec::from_fn( 10240u, |_| 0 );
[INFO] [stdout]    |                                                 ^^^^^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stdout]   --> src/main.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 |             Ok(stream) => spawn(proc() {
[INFO] [stdout]    |                                       -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{TcpListener, TcpStream};
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^^^^^^ no `TcpStream` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `TcpListener` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::Acceptor`, `std::io::Listener`
[INFO] [stdout]  --> src/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Acceptor, Listener};
[INFO] [stdout]   |               ^^^^^^^^  ^^^^^^^^ no `Listener` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `Acceptor` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rusty_red`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rusty_red src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=79ebe65a5885f66b -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2be9ef02e8c35955415e6f96b33185a52555d7ced5d3ac661790c82136dcd51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be9ef02e8c35955415e6f96b33185a52555d7ced5d3ac661790c82136dcd51e", kill_on_drop: false }`
[INFO] [stdout] 2be9ef02e8c35955415e6f96b33185a52555d7ced5d3ac661790c82136dcd51e