[INFO] cloning repository https://github.com/Crax97/RustPong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Crax97/RustPong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrax97%2FRustPong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrax97%2FRustPong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf01797ee9b1ab879efcfc05e9c43b1fbe32f136
[INFO] checking Crax97/RustPong against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrax97%2FRustPong" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Crax97/RustPong on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Crax97/RustPong
[INFO] finished tweaking git repo https://github.com/Crax97/RustPong
[INFO] tweaked toml for git repo https://github.com/Crax97/RustPong written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Crax97/RustPong already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded piston_window v0.89.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf2d30a7a09b5e752c56d91de4c0aa5904c74132a91d95dc64c8c4076d891f6b
[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" "cf2d30a7a09b5e752c56d91de4c0aa5904c74132a91d95dc64c8c4076d891f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf2d30a7a09b5e752c56d91de4c0aa5904c74132a91d95dc64c8c4076d891f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2d30a7a09b5e752c56d91de4c0aa5904c74132a91d95dc64c8c4076d891f6b", kill_on_drop: false }`
[INFO] [stdout] cf2d30a7a09b5e752c56d91de4c0aa5904c74132a91d95dc64c8c4076d891f6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc3549155d74830e6947d47a97e481a6a18294fa5935ddbfadad6f0f455dffa8
[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" "bc3549155d74830e6947d47a97e481a6a18294fa5935ddbfadad6f0f455dffa8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling cc v1.0.32
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking shader_version v0.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking piston-texture v0.6.0
[INFO] [stderr]     Checking read_color v1.0.0
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.3.1
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking piston-viewport v0.5.0
[INFO] [stderr]     Checking vecmath v0.3.1
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking gif v0.10.1
[INFO] [stderr]     Checking nix v0.12.0
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking nix v0.13.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.11
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking wayland-sys v0.21.11
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking rusttype v0.7.5
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking png v0.14.0
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.30.0
[INFO] [stderr]    Compiling wayland-client v0.21.11
[INFO] [stderr]    Compiling wayland-protocols v0.21.11
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking wayland-commons v0.21.11
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.5
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.59.0
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking piston-gfx_texture v0.35.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.56.0
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking piston_window v0.89.0
[INFO] [stderr]     Checking rust-pong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `piston_window::*`
[INFO] [stdout]  --> src/app.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use piston_window::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::event_loop::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use piston::event_loop::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::input::Input::*`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use piston::input::Input::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/app.rs:111:41
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn move_paddles(&mut self, dt: f64, width: u32, height: u32) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/app.rs:121:38
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn move_ball(&mut self, dt: f64, width: u32, height: u32) {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/app.rs:121:50
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn move_ball(&mut self, dt: f64, width: u32, height: u32) {
[INFO] [stdout]     |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ball_size` should have an upper case name
[INFO] [stdout]  --> src/app.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ball_size : f64 = 25.0;
[INFO] [stdout]   |       ^^^^^^^^^ help: convert the identifier to upper case: `BALL_SIZE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `paddle_height` should have an upper case name
[INFO] [stdout]   --> src/app.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const paddle_height : f64 = 125.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `PADDLE_HEIGHT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `paddle_width` should have an upper case name
[INFO] [stdout]   --> src/app.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const paddle_width : f64 = ball_size;
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `PADDLE_WIDTH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `paddle_move_speed` should have an upper case name
[INFO] [stdout]   --> src/app.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const paddle_move_speed : f64 = 1000.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PADDLE_MOVE_SPEED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ball_move_speed` should have an upper case name
[INFO] [stdout]   --> src/app.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const ball_move_speed: f64 = 300.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BALL_MOVE_SPEED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `increase_per_sec` should have an upper case name
[INFO] [stdout]   --> src/app.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const increase_per_sec : f64 = 10.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INCREASE_PER_SEC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::*`
[INFO] [stdout]  --> src/app.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use piston_window::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::event_loop::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use piston::event_loop::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::input::Input::*`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use piston::input::Input::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/app.rs:111:41
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn move_paddles(&mut self, dt: f64, width: u32, height: u32) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/app.rs:121:38
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn move_ball(&mut self, dt: f64, width: u32, height: u32) {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/app.rs:121:50
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn move_ball(&mut self, dt: f64, width: u32, height: u32) {
[INFO] [stdout]     |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ball_size` should have an upper case name
[INFO] [stdout]  --> src/app.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ball_size : f64 = 25.0;
[INFO] [stdout]   |       ^^^^^^^^^ help: convert the identifier to upper case: `BALL_SIZE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `paddle_height` should have an upper case name
[INFO] [stdout]   --> src/app.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const paddle_height : f64 = 125.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `PADDLE_HEIGHT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `paddle_width` should have an upper case name
[INFO] [stdout]   --> src/app.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const paddle_width : f64 = ball_size;
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `PADDLE_WIDTH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `paddle_move_speed` should have an upper case name
[INFO] [stdout]   --> src/app.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const paddle_move_speed : f64 = 1000.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PADDLE_MOVE_SPEED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ball_move_speed` should have an upper case name
[INFO] [stdout]   --> src/app.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const ball_move_speed: f64 = 300.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BALL_MOVE_SPEED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `increase_per_sec` should have an upper case name
[INFO] [stdout]   --> src/app.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const increase_per_sec : f64 = 10.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INCREASE_PER_SEC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `Command { std: "docker" "inspect" "bc3549155d74830e6947d47a97e481a6a18294fa5935ddbfadad6f0f455dffa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3549155d74830e6947d47a97e481a6a18294fa5935ddbfadad6f0f455dffa8", kill_on_drop: false }`
[INFO] [stdout] bc3549155d74830e6947d47a97e481a6a18294fa5935ddbfadad6f0f455dffa8