[INFO] cloning repository https://github.com/Cobrand/tcp_minigame [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cobrand/tcp_minigame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobrand%2Ftcp_minigame"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobrand%2Ftcp_minigame'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a6dfa9b02eb15447c85f5a65c4637e370b0d9ec3 [INFO] checking Cobrand/tcp_minigame against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobrand%2Ftcp_minigame" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Cobrand/tcp_minigame on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Cobrand/tcp_minigame [INFO] finished tweaking git repo https://github.com/Cobrand/tcp_minigame [INFO] tweaked toml for git repo https://github.com/Cobrand/tcp_minigame written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Cobrand/tcp_minigame already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a0cef52124b82be8275f6336eaf1710f44bd1b912abcd6387af1dd57665f9adf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a0cef52124b82be8275f6336eaf1710f44bd1b912abcd6387af1dd57665f9adf"` [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Compiling gcc v0.3.39 [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling sdl2-sys v0.27.0 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Checking serde v0.8.19 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling syn v0.10.3 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking sdl2 v0.27.0 [INFO] [stderr] Checking error-chain v0.7.1 [INFO] [stderr] Compiling serde_codegen_internals v0.11.1 [INFO] [stderr] Compiling serde_codegen v0.8.19 [INFO] [stderr] Checking bincode v0.6.0 [INFO] [stderr] Compiling serde_derive v0.8.19 [INFO] [stderr] Checking tcp_minigame v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/drawingboard.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | let index = try!(self.pos_to_index(pos)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/game.rs:27:34 [INFO] [stderr] | [INFO] [stderr] 27 | let listener : TcpListener = try!(TcpListener::bind(("0.0.0.0",port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/game.rs:101:26 [INFO] [stderr] | [INFO] [stderr] 101 | let mut tcp_stream = try!(TcpStream::connect(target_ip)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/drawingboard.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use serde::{Serialize,Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::*` [INFO] [stderr] --> src/messages.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use error::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SerializeError` [INFO] [stderr] --> src/game.rs:6:54 [INFO] [stderr] | [INFO] [stderr] 6 | use bincode::serde::{deserialize_from,serialize_into,SerializeError,DeserializeError}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error as IoError` [INFO] [stderr] --> src/game.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::{Error as IoError,ErrorKind as IoErrorKind}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/game.rs:32:98 [INFO] [stderr] | [INFO] [stderr] 32 | if let Ok(_) = serialize_into(&mut new_stream, &drawing_board, SizeLimit::Infinite) {; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain!{ [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | OutOfBounds [INFO] [stderr] 4 | | } [INFO] [stderr] ... | [INFO] [stderr] 8 | | } [INFO] [stderr] 9 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/drawingboard.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | let index = try!(self.pos_to_index(pos)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/game.rs:27:34 [INFO] [stderr] | [INFO] [stderr] 27 | let listener : TcpListener = try!(TcpListener::bind(("0.0.0.0",port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/game.rs:101:26 [INFO] [stderr] | [INFO] [stderr] 101 | let mut tcp_stream = try!(TcpStream::connect(target_ip)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/drawingboard.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use serde::{Serialize,Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::*` [INFO] [stderr] --> src/messages.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use error::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SerializeError` [INFO] [stderr] --> src/game.rs:6:54 [INFO] [stderr] | [INFO] [stderr] 6 | use bincode::serde::{deserialize_from,serialize_into,SerializeError,DeserializeError}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error as IoError` [INFO] [stderr] --> src/game.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::{Error as IoError,ErrorKind as IoErrorKind}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/game.rs:32:98 [INFO] [stderr] | [INFO] [stderr] 32 | if let Ok(_) = serialize_into(&mut new_stream, &drawing_board, SizeLimit::Infinite) {; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain!{ [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | OutOfBounds [INFO] [stderr] 4 | | } [INFO] [stderr] ... | [INFO] [stderr] 8 | | } [INFO] [stderr] 9 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain!{ [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | OutOfBounds [INFO] [stderr] 4 | | } [INFO] [stderr] ... | [INFO] [stderr] 8 | | } [INFO] [stderr] 9 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/drawingboard.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut vec : Vec> = vec![Color::::default(); width as usize * height as usize]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain!{ [INFO] [stderr] 2 | | errors { [INFO] [stderr] 3 | | OutOfBounds [INFO] [stderr] 4 | | } [INFO] [stderr] ... | [INFO] [stderr] 8 | | } [INFO] [stderr] 9 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/drawingboard.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut vec : Vec> = vec![Color::::default(); width as usize * height as usize]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/drawingboard.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | renderer.fill_rect(::sdl2::rect::Rect::new(pos.x as i32 *16, pos.y as i32 * 16, 16, 16)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | listener.set_nonblocking(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | new_stream.set_nonblocking(false); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | new_stream.set_nodelay(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | tcp_stream.set_nodelay(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | tcp_stream.set_nonblocking(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: the `x:` in this pattern is redundant [INFO] [stderr] --> src/game.rs:135:73 [INFO] [stderr] | [INFO] [stderr] 135 | Event::MouseButtonDown { mouse_btn: MouseButton::Left , x: x , y: y, ..} => { [INFO] [stderr] | ^^^^ help: use shorthand field pattern: `x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the `y:` in this pattern is redundant [INFO] [stderr] --> src/game.rs:135:80 [INFO] [stderr] | [INFO] [stderr] 135 | Event::MouseButtonDown { mouse_btn: MouseButton::Left , x: x , y: y, ..} => { [INFO] [stderr] | ^^^^ help: use shorthand field pattern: `y` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/drawingboard.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | renderer.fill_rect(::sdl2::rect::Rect::new(pos.x as i32 *16, pos.y as i32 * 16, 16, 16)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | listener.set_nonblocking(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | new_stream.set_nonblocking(false); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | new_stream.set_nodelay(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | tcp_stream.set_nodelay(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | tcp_stream.set_nonblocking(true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: the `x:` in this pattern is redundant [INFO] [stderr] --> src/game.rs:135:73 [INFO] [stderr] | [INFO] [stderr] 135 | Event::MouseButtonDown { mouse_btn: MouseButton::Left , x: x , y: y, ..} => { [INFO] [stderr] | ^^^^ help: use shorthand field pattern: `x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the `y:` in this pattern is redundant [INFO] [stderr] --> src/game.rs:135:80 [INFO] [stderr] | [INFO] [stderr] 135 | Event::MouseButtonDown { mouse_btn: MouseButton::Left , x: x , y: y, ..} => { [INFO] [stderr] | ^^^^ help: use shorthand field pattern: `y` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.22s [INFO] running `"docker" "inspect" "a0cef52124b82be8275f6336eaf1710f44bd1b912abcd6387af1dd57665f9adf"` [INFO] running `"docker" "rm" "-f" "a0cef52124b82be8275f6336eaf1710f44bd1b912abcd6387af1dd57665f9adf"` [INFO] [stdout] a0cef52124b82be8275f6336eaf1710f44bd1b912abcd6387af1dd57665f9adf