[INFO] updating cached repository Cobrand/tcp_minigame [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Cobrand/tcp_minigame [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Cobrand/tcp_minigame" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Cobrand/tcp_minigame"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Cobrand/tcp_minigame'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Cobrand/tcp_minigame" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Cobrand/tcp_minigame"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Cobrand/tcp_minigame'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a6dfa9b02eb15447c85f5a65c4637e370b0d9ec3 [INFO] sha for GitHub repo Cobrand/tcp_minigame: a6dfa9b02eb15447c85f5a65c4637e370b0d9ec3 [INFO] validating manifest of Cobrand/tcp_minigame on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Cobrand/tcp_minigame on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Cobrand/tcp_minigame [INFO] finished frobbing Cobrand/tcp_minigame [INFO] frobbed toml for Cobrand/tcp_minigame written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Cobrand/tcp_minigame/Cargo.toml [INFO] started frobbing Cobrand/tcp_minigame [INFO] finished frobbing Cobrand/tcp_minigame [INFO] frobbed toml for Cobrand/tcp_minigame written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Cobrand/tcp_minigame/Cargo.toml [INFO] crate Cobrand/tcp_minigame already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Cobrand/tcp_minigame against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Cobrand/tcp_minigame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9f205a273f47f268c6f58dd78364b82ec3e7545ab558ac74d29c8ff5615dd21e [INFO] running `"docker" "start" "-a" "9f205a273f47f268c6f58dd78364b82ec3e7545ab558ac74d29c8ff5615dd21e"` [INFO] [stderr] Compiling sdl2-sys v0.27.0 [INFO] [stderr] Checking bincode v0.6.0 [INFO] [stderr] Compiling serde_codegen v0.8.19 [INFO] [stderr] Checking backtrace v0.3.0 [INFO] [stderr] Checking error-chain v0.7.1 [INFO] [stderr] Checking sdl2 v0.27.0 [INFO] [stderr] Compiling serde_derive v0.8.19 [INFO] [stderr] Checking tcp_minigame v0.1.0 (/opt/crater/workdir) [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: 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: 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: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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: 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] | --^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [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] | --^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [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: 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] | --^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [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] | --^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.01s [INFO] running `"docker" "inspect" "9f205a273f47f268c6f58dd78364b82ec3e7545ab558ac74d29c8ff5615dd21e"` [INFO] running `"docker" "rm" "-f" "9f205a273f47f268c6f58dd78364b82ec3e7545ab558ac74d29c8ff5615dd21e"` [INFO] [stdout] 9f205a273f47f268c6f58dd78364b82ec3e7545ab558ac74d29c8ff5615dd21e