[INFO] cloning repository https://github.com/Nullreff/rustymine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nullreff/rustymine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNullreff%2Frustymine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNullreff%2Frustymine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21448c8a87dd0f6e984f83db3921f0ff5562fd1b
[INFO] documenting Nullreff/rustymine against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNullreff%2Frustymine" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nullreff/rustymine on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nullreff/rustymine
[INFO] finished tweaking git repo https://github.com/Nullreff/rustymine
[INFO] tweaked toml for git repo https://github.com/Nullreff/rustymine written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Nullreff/rustymine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77328f1f688c20fd860e582043a58d7fc82d511033f0d591c70a601e97611180
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "77328f1f688c20fd860e582043a58d7fc82d511033f0d591c70a601e97611180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77328f1f688c20fd860e582043a58d7fc82d511033f0d591c70a601e97611180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77328f1f688c20fd860e582043a58d7fc82d511033f0d591c70a601e97611180", kill_on_drop: false }`
[INFO] [stdout] 77328f1f688c20fd860e582043a58d7fc82d511033f0d591c70a601e97611180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76ad805908bcf2dbe5ccfc22c3fea9f2ddddf55a379a2c847907da04cc94a232
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76ad805908bcf2dbe5ccfc22c3fea9f2ddddf55a379a2c847907da04cc94a232", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustymine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `process_stream`
[INFO] [stdout]    --> src/main.rs:209:22
[INFO] [stdout]     |
[INFO] [stdout] 209 |         spawn(proc() process_stream(clone, opt_stream.unwrap()).unwrap())
[INFO] [stdout]     |                     -^^^^^^^^^^^^^^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown format trait `s`
[INFO] [stdout]    --> src/main.rs:151:50
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let message = format!("{{\"description\":\"{:s}\",\"players\":{{\"max\":{:u},\"online\":{:u}}},\"version\":{{\"name\":\"{:s}\",\"prot...
[INFO] [stdout]     |                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only appropriate formatting traits are:
[INFO] [stdout]             - ``, which uses the `Display` trait
[INFO] [stdout]             - `?`, which uses the `Debug` trait
[INFO] [stdout]             - `e`, which uses the `LowerExp` trait
[INFO] [stdout]             - `E`, which uses the `UpperExp` trait
[INFO] [stdout]             - `o`, which uses the `Octal` trait
[INFO] [stdout]             - `p`, which uses the `Pointer` trait
[INFO] [stdout]             - `b`, which uses the `Binary` trait
[INFO] [stdout]             - `x`, which uses the `LowerHex` trait
[INFO] [stdout]             - `X`, which uses the `UpperHex` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown format trait `u`
[INFO] [stdout]    --> src/main.rs:151:79
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let message = format!("{{\"description\":\"{:s}\",\"players\":{{\"max\":{:u},\"online\":{:u}}},\"version\":{{\"name\":\"{:s}\",\"prot...
[INFO] [stdout]     |                                                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only appropriate formatting traits are:
[INFO] [stdout]             - ``, which uses the `Display` trait
[INFO] [stdout]             - `?`, which uses the `Debug` trait
[INFO] [stdout]             - `e`, which uses the `LowerExp` trait
[INFO] [stdout]             - `E`, which uses the `UpperExp` trait
[INFO] [stdout]             - `o`, which uses the `Octal` trait
[INFO] [stdout]             - `p`, which uses the `Pointer` trait
[INFO] [stdout]             - `b`, which uses the `Binary` trait
[INFO] [stdout]             - `x`, which uses the `LowerHex` trait
[INFO] [stdout]             - `X`, which uses the `UpperHex` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown format trait `u`
[INFO] [stdout]    --> src/main.rs:151:95
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let message = format!("{{\"description\":\"{:s}\",\"players\":{{\"max\":{:u},\"online\":{:u}}},\"version\":{{\"name\":\"{:s}\",\"prot...
[INFO] [stdout]     |                                                                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only appropriate formatting traits are:
[INFO] [stdout]             - ``, which uses the `Display` trait
[INFO] [stdout]             - `?`, which uses the `Debug` trait
[INFO] [stdout]             - `e`, which uses the `LowerExp` trait
[INFO] [stdout]             - `E`, which uses the `UpperExp` trait
[INFO] [stdout]             - `o`, which uses the `Octal` trait
[INFO] [stdout]             - `p`, which uses the `Pointer` trait
[INFO] [stdout]             - `b`, which uses the `Binary` trait
[INFO] [stdout]             - `x`, which uses the `LowerHex` trait
[INFO] [stdout]             - `X`, which uses the `UpperHex` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown format trait `s`
[INFO] [stdout]    --> src/main.rs:151:127
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let message = format!("{{\"description\":\"{:s}\",\"players\":{{\"max\":{:u},\"online\":{:u}}},\"version\":{{\"name\":\"{:s}\",\"prot...
[INFO] [stdout]     |                                                                                                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only appropriate formatting traits are:
[INFO] [stdout]             - ``, which uses the `Display` trait
[INFO] [stdout]             - `?`, which uses the `Debug` trait
[INFO] [stdout]             - `e`, which uses the `LowerExp` trait
[INFO] [stdout]             - `E`, which uses the `UpperExp` trait
[INFO] [stdout]             - `o`, which uses the `Octal` trait
[INFO] [stdout]             - `p`, which uses the `Pointer` trait
[INFO] [stdout]             - `b`, which uses the `Binary` trait
[INFO] [stdout]             - `x`, which uses the `LowerHex` trait
[INFO] [stdout]             - `X`, which uses the `UpperHex` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown format trait `u`
[INFO] [stdout]    --> src/main.rs:151:147
[INFO] [stdout]     |
[INFO] [stdout] 151 | ...,\"online\":{:u}}},\"version\":{{\"name\":\"{:s}\",\"protocol\":{:u}}}}}", config.description, config.max_players, config.online_playe...
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only appropriate formatting traits are:
[INFO] [stdout]             - ``, which uses the `Display` trait
[INFO] [stdout]             - `?`, which uses the `Debug` trait
[INFO] [stdout]             - `e`, which uses the `LowerExp` trait
[INFO] [stdout]             - `E`, which uses the `UpperExp` trait
[INFO] [stdout]             - `o`, which uses the `Octal` trait
[INFO] [stdout]             - `p`, which uses the `Pointer` trait
[INFO] [stdout]             - `b`, which uses the `Binary` trait
[INFO] [stdout]             - `x`, which uses the `LowerHex` trait
[INFO] [stdout]             - `X`, which uses the `UpperHex` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]   --> src/main.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::io::net::tcp::{TcpListener, TcpStream};
[INFO] [stdout]    |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::Listener`, `std::io::Acceptor`, `std::io::IoResult`, `std::io::IoError`, `std::io::InvalidInput`
[INFO] [stdout]   --> src/main.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::io::{Listener, Acceptor, IoResult, IoError, InvalidInput};
[INFO] [stdout]    |               ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^ no `InvalidInput` in `io`
[INFO] [stdout]    |               |         |         |         |
[INFO] [stdout]    |               |         |         |         no `IoError` in `io`
[INFO] [stdout]    |               |         |         no `IoResult` in `io`
[INFO] [stdout]    |               |         no `Acceptor` in `io`
[INFO] [stdout]    |               no `Listener` in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::io::{Listener, Acceptor, Result, IoError, InvalidInput};
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::io::{Listener, Acceptor, IoResult, Error, InvalidInput};
[INFO] [stdout]    |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]   --> src/varint.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | 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::IoResult`, `std::io::IoError`
[INFO] [stdout]   --> src/varint.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::io::{IoResult, IoError};
[INFO] [stdout]    |               ^^^^^^^^  ^^^^^^^ no `IoError` in `io`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               no `IoResult` in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::io::{Result, IoError};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::io::{IoResult, Error};
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/main.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[deriving(Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/varint.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadVarint<T> {
[INFO] [stdout]    |                       - help: you might be missing a type parameter: `, uint`
[INFO] [stdout] 36 |     fn read_varint(&mut self) -> Result<uint, T>;
[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/varint.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl ToVarint for uint {
[INFO] [stdout]    |                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/varint.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl ReadVarint<IoError> for TcpStream {
[INFO] [stdout]    |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/varint.rs:67:43
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl ReadVarint<IoError> for TcpStream {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<uint>`
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn read_varint(&mut self) -> IoResult<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/main.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |     online_players: 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/main.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     max_players: 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/main.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     protocol_number: 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/main.rs:69:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn len(& self) -> uint {
[INFO] [stdout]    |                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/main.rs:98:23
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl PacketStream for TcpStream {
[INFO] [stdout]    |                       ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]    --> src/main.rs:150:54
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn process_stream(config: Configuration, mut stream: TcpStream) -> IoResult<()> {
[INFO] [stdout]     |                                                      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 31  | use std::net::TcpStream;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rustymine`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rustymine 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 status: 1)
[INFO] running `Command { std: "docker" "inspect" "76ad805908bcf2dbe5ccfc22c3fea9f2ddddf55a379a2c847907da04cc94a232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ad805908bcf2dbe5ccfc22c3fea9f2ddddf55a379a2c847907da04cc94a232", kill_on_drop: false }`
[INFO] [stdout] 76ad805908bcf2dbe5ccfc22c3fea9f2ddddf55a379a2c847907da04cc94a232
