[INFO] cloning repository https://github.com/alan-andrade/rust-irc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alan-andrade/rust-irc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falan-andrade%2Frust-irc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falan-andrade%2Frust-irc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ee903307ccf3256fb0e3949c64c2e3744df181f [INFO] documenting alan-andrade/rust-irc against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falan-andrade%2Frust-irc" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alan-andrade/rust-irc on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alan-andrade/rust-irc [INFO] finished tweaking git repo https://github.com/alan-andrade/rust-irc [INFO] tweaked toml for git repo https://github.com/alan-andrade/rust-irc written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/alan-andrade/rust-irc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b9e9c039841913f1f61c9ac17f0f8bc4a2309ebead361156582f30a080d2193b [INFO] running `Command { std: "docker" "start" "-a" "b9e9c039841913f1f61c9ac17f0f8bc4a2309ebead361156582f30a080d2193b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9e9c039841913f1f61c9ac17f0f8bc4a2309ebead361156582f30a080d2193b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e9c039841913f1f61c9ac17f0f8bc4a2309ebead361156582f30a080d2193b", kill_on_drop: false }` [INFO] [stdout] b9e9c039841913f1f61c9ac17f0f8bc4a2309ebead361156582f30a080d2193b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 211d5adde9b9f6621ac9cec01718e6a50a76e7f1e97b1c50a9dcbba35a788477 [INFO] running `Command { std: "docker" "start" "-a" "211d5adde9b9f6621ac9cec01718e6a50a76e7f1e97b1c50a9dcbba35a788477", kill_on_drop: false }` [INFO] [stderr] Documenting rust-irc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{` [INFO] [stdout] --> src/main.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | spawn(proc() { [INFO] [stdout] | -^ expected one of `)`, `,`, `.`, `?`, or an operator [INFO] [stdout] | | [INFO] [stdout] | help: missing `,` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for integer literal [INFO] [stdout] --> src/parser.rs:73:28 [INFO] [stdout] | [INFO] [stdout] 73 | for _ in range(1u, 4u) { [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for integer literal [INFO] [stdout] --> src/parser.rs:73:32 [INFO] [stdout] | [INFO] [stdout] 73 | for _ in range(1u, 4u) { [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the integral types (`u32`, `isize`, etc) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon [INFO] [stdout] --> src/parser.rs:211:28 [INFO] [stdout] | [INFO] [stdout] 211 | macro_rules! test_token( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 212 | | ($next: expr, $string: expr) => ( [INFO] [stdout] 213 | | assert_eq!($next, Some($string.to_string())); [INFO] [stdout] 214 | | ) [INFO] [stdout] 215 | | ) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: change the delimiters to curly braces [INFO] [stdout] | [INFO] [stdout] 211 | macro_rules! test_token{ [INFO] [stdout] 212 | ($next: expr, $string: expr) => ( [INFO] [stdout] 213 | assert_eq!($next, Some($string.to_string())); [INFO] [stdout] 214 | ) [INFO] [stdout] 215 | } [INFO] [stdout] | [INFO] [stdout] help: add a semicolon [INFO] [stdout] | [INFO] [stdout] 215 | ); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::net::tcp::TcpStream; [INFO] [stdout] | ^^^ could not find `net` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::Buffer`, `std::io::BufferedReader` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Buffer, BufferedReader}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^ no `BufferedReader` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `Buffer` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `deriving` in this scope [INFO] [stdout] --> src/parser.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | #[deriving(Show)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `deriving` in this scope [INFO] [stdout] --> src/parser.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | #[deriving(PartialEq, Show, Clone)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Buffer` in this scope [INFO] [stdout] --> src/parser.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | impl Parser { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Buffer` in this scope [INFO] [stdout] --> src/parser.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | impl Iterator for Parser { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Buffer` in this scope [INFO] [stdout] --> src/parser.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | impl<'a, I: Buffer> Iterator for MessageIterator<'a, I> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `stdio` is private [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::stdio::{stdin, stdout}; [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `stdio` is defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(macro_rules)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/parser.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | c @ 'A'..'Z' | [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/parser.rs:143:17 [INFO] [stdout] | [INFO] [stdout] 143 | c @ 'a'..'z' | [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/parser.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | c @ '0'..'9' => { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stdout] --> src/main.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | let mut stream = box BufferedReader::new(stream); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #49733 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 18 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0433, E0554, E0603, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: Could not document `rust-irc`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name rust_irc src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "211d5adde9b9f6621ac9cec01718e6a50a76e7f1e97b1c50a9dcbba35a788477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "211d5adde9b9f6621ac9cec01718e6a50a76e7f1e97b1c50a9dcbba35a788477", kill_on_drop: false }` [INFO] [stdout] 211d5adde9b9f6621ac9cec01718e6a50a76e7f1e97b1c50a9dcbba35a788477