[INFO] cloning repository https://github.com/codeslinger/smtpd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codeslinger/smtpd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeslinger%2Fsmtpd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeslinger%2Fsmtpd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9cb890b842eb2588f5ec60ad7788f9ca4d9d40a
[INFO] documenting codeslinger/smtpd against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeslinger%2Fsmtpd" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codeslinger/smtpd on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codeslinger/smtpd
[INFO] finished tweaking git repo https://github.com/codeslinger/smtpd
[INFO] tweaked toml for git repo https://github.com/codeslinger/smtpd written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/codeslinger/smtpd 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: manifest at `/workspace/builds/worker-5-tc1/source` contains `[project]` instead of `[package]`, this could become a hard error in the future
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 876d8a6386db7a8b77d64626f56c5c40fb9742c8c31b10797958806ddc64e5fc
[INFO] running `Command { std: "docker" "start" "-a" "876d8a6386db7a8b77d64626f56c5c40fb9742c8c31b10797958806ddc64e5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "876d8a6386db7a8b77d64626f56c5c40fb9742c8c31b10797958806ddc64e5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876d8a6386db7a8b77d64626f56c5c40fb9742c8c31b10797958806ddc64e5fc", kill_on_drop: false }`
[INFO] [stdout] 876d8a6386db7a8b77d64626f56c5c40fb9742c8c31b10797958806ddc64e5fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d9e8a745a9dfa371ff4130b75e7b1c6e85827dd5ae03c306a59d9cf2b768f1
[INFO] running `Command { std: "docker" "start" "-a" "d2d9e8a745a9dfa371ff4130b75e7b1c6e85827dd5ae03c306a59d9cf2b768f1", kill_on_drop: false }`
[INFO] [stderr] warning: manifest at `/opt/rustwide/workdir` contains `[project]` instead of `[package]`, this could become a hard error in the future
[INFO] [stderr]  Documenting smtpd v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `log`
[INFO] [stdout]  --> src/smtpd/lib.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[phase(plugin,link)] extern crate log;
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::error::FromError`
[INFO] [stdout]  --> src/smtpd/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::FromError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `FromError` in `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::error::FromError`
[INFO] [stdout]  --> src/smtpd/errors.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::FromError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `FromError` in `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fmt::Show`
[INFO] [stdout]  --> src/smtpd/errors.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Show;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Show` in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::Acceptor`, `std::io::Listener`, `std::io::TcpStream`
[INFO] [stdout]  --> src/smtpd/net.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{TcpListener, Acceptor, Listener, TcpStream};
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^ no `TcpStream` in `io`
[INFO] [stdout]   |               |            |         |
[INFO] [stdout]   |               |            |         no `Listener` in `io`
[INFO] [stdout]   |               |            no `Acceptor` in `io`
[INFO] [stdout]   |               no `TcpListener` in `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this struct instead:
[INFO] [stdout]           std::net::TcpListener
[INFO] [stdout]   = help: consider importing this struct instead:
[INFO] [stdout]           std::net::TcpStream
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> src/smtpd/lib.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[phase(plugin,link)] extern crate log;
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/smtpd/errors.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[deriving(Copy, Send, PartialEq)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `error` in this scope
[INFO] [stdout]  --> src/smtpd/net.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Err(e) => { error!("failed to start TCP listener on {}: {}", config.listen_address, e); return }
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `error` in this scope
[INFO] [stdout]   --> src/smtpd/net.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Err(e) => { error!("failed to bind to {}: {}", config.listen_address, e); return }
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `error` in this scope
[INFO] [stdout]   --> src/smtpd/net.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Err(e) => { error!("failed to accept connection: {}", e) }
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `info` in this scope
[INFO] [stdout]   --> src/smtpd/net.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     info!("client connect from {}", stream.peer_name().unwrap());
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BufferedReader` in module `io`
[INFO] [stdout]   --> src/smtpd/config.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn read_config(mut f: io::BufferedReader<io::File>) -> Result<Config, ::errors::SError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ not found in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `File` in module `io`
[INFO] [stdout]   --> src/smtpd/config.rs:35:46
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn read_config(mut f: io::BufferedReader<io::File>) -> Result<Config, ::errors::SError> {
[INFO] [stdout]    |                                              ^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 35 - fn read_config(mut f: io::BufferedReader<io::File>) -> Result<Config, ::errors::SError> {
[INFO] [stdout] 35 + fn read_config(mut f: io::BufferedReader<File>) -> Result<Config, ::errors::SError> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stdout]  --> src/smtpd/errors.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Io(io::IoError),
[INFO] [stdout]   |            ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stdout]  --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/error.rs:68:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Error` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stdout]   --> src/smtpd/errors.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl FromError<io::IoError> for SError {
[INFO] [stdout]    |                    ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stdout]   --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/error.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Error` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stdout]   --> src/smtpd/errors.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn from_error(err: io::IoError) -> SError { SError::Io(err) }
[INFO] [stdout]    |                            ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stdout]   --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/error.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Error` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/smtpd/errors.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |     InvalidLineFormat(uint),
[INFO] [stdout]    |                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/smtpd/errors.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     InvalidArgument(uint),
[INFO] [stdout]    |                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/smtpd/config.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut count = 0u;
[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: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `smtpd`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name smtpd src/smtpd/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=377b3198afd8b9af -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d2d9e8a745a9dfa371ff4130b75e7b1c6e85827dd5ae03c306a59d9cf2b768f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d9e8a745a9dfa371ff4130b75e7b1c6e85827dd5ae03c306a59d9cf2b768f1", kill_on_drop: false }`
[INFO] [stdout] d2d9e8a745a9dfa371ff4130b75e7b1c6e85827dd5ae03c306a59d9cf2b768f1
