[INFO] updating cached repository CarlCochet/Rust_Snake [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/CarlCochet/Rust_Snake [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/CarlCochet/Rust_Snake" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CarlCochet/Rust_Snake"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CarlCochet/Rust_Snake'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CarlCochet/Rust_Snake" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CarlCochet/Rust_Snake"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CarlCochet/Rust_Snake'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 33ce320bb3a79f4cd08ebe1a035c2382883171fd [INFO] sha for GitHub repo CarlCochet/Rust_Snake: 33ce320bb3a79f4cd08ebe1a035c2382883171fd [INFO] validating manifest of CarlCochet/Rust_Snake on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of CarlCochet/Rust_Snake on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing CarlCochet/Rust_Snake [INFO] finished frobbing CarlCochet/Rust_Snake [INFO] frobbed toml for CarlCochet/Rust_Snake written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CarlCochet/Rust_Snake/Cargo.toml [INFO] started frobbing CarlCochet/Rust_Snake [INFO] finished frobbing CarlCochet/Rust_Snake [INFO] frobbed toml for CarlCochet/Rust_Snake written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/CarlCochet/Rust_Snake/Cargo.toml [INFO] crate CarlCochet/Rust_Snake already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking CarlCochet/Rust_Snake against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-3/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/CarlCochet/Rust_Snake:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a37e1e7341969d0026f11ba887e9e9b3267bf4a90fac682d0fbeb0d64edc0e05 [INFO] running `"docker" "start" "-a" "a37e1e7341969d0026f11ba887e9e9b3267bf4a90fac682d0fbeb0d64edc0e05"` [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking libloading v0.5.0 [INFO] [stderr] Checking nix v0.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Compiling wayland-scanner v0.21.12 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking piston2d-graphics v0.30.0 [INFO] [stderr] Checking pistoncore-input v0.24.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking wayland-sys v0.21.12 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling wayland-client v0.21.12 [INFO] [stderr] Compiling wayland-protocols v0.21.12 [INFO] [stderr] Checking pistoncore-window v0.37.0 [INFO] [stderr] Checking pistoncore-event_loop v0.42.0 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking piston v0.42.0 [INFO] [stderr] Checking image v0.21.1 [INFO] [stderr] Checking wayland-commons v0.21.12 [INFO] [stderr] Checking piston2d-opengl_graphics v0.59.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.5 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.54.0 [INFO] [stderr] Checking snake v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `graphics` is imported redundantly [INFO] [stderr] --> src/main.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate graphics; [INFO] [stderr] | ---------------------- the item `graphics` is already imported here [INFO] [stderr] ... [INFO] [stderr] 37 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `graphics` is imported redundantly [INFO] [stderr] --> src/main.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate graphics; [INFO] [stderr] | ---------------------- the item `graphics` is already imported here [INFO] [stderr] ... [INFO] [stderr] 116 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `graphics` is imported redundantly [INFO] [stderr] --> src/main.rs:185:13 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate graphics; [INFO] [stderr] | ---------------------- the item `graphics` is already imported here [INFO] [stderr] ... [INFO] [stderr] 185 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `graphics` is imported redundantly [INFO] [stderr] --> src/main.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate graphics; [INFO] [stderr] | ---------------------- the item `graphics` is already imported here [INFO] [stderr] ... [INFO] [stderr] 37 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `graphics` is imported redundantly [INFO] [stderr] --> src/main.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate graphics; [INFO] [stderr] | ---------------------- the item `graphics` is already imported here [INFO] [stderr] ... [INFO] [stderr] 116 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `graphics` is imported redundantly [INFO] [stderr] --> src/main.rs:185:13 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate graphics; [INFO] [stderr] | ---------------------- the item `graphics` is already imported here [INFO] [stderr] ... [INFO] [stderr] 185 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/main.rs:234:21 [INFO] [stderr] | [INFO] [stderr] 234 | if let Some(u) = e.update_args() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_u` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `lastKey` should have a snake case name [INFO] [stderr] --> src/main.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | lastKey: Key, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `last_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `WHITE` should have a snake case name [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `white` [INFO] [stderr] [INFO] [stderr] warning: variable `BLACK` should have a snake case name [INFO] [stderr] --> src/main.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let BLACK: [f32; 4] = [0.0, 0.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `black` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/main.rs:234:21 [INFO] [stderr] | [INFO] [stderr] 234 | if let Some(u) = e.update_args() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_u` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `lastKey` should have a snake case name [INFO] [stderr] --> src/main.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | lastKey: Key, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `last_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `WHITE` should have a snake case name [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `white` [INFO] [stderr] [INFO] [stderr] warning: variable `BLACK` should have a snake case name [INFO] [stderr] --> src/main.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let BLACK: [f32; 4] = [0.0, 0.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `black` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `"docker" "inspect" "a37e1e7341969d0026f11ba887e9e9b3267bf4a90fac682d0fbeb0d64edc0e05"` [INFO] running `"docker" "rm" "-f" "a37e1e7341969d0026f11ba887e9e9b3267bf4a90fac682d0fbeb0d64edc0e05"` [INFO] [stdout] a37e1e7341969d0026f11ba887e9e9b3267bf4a90fac682d0fbeb0d64edc0e05