[INFO] cloning repository https://github.com/lgmys/poor-pong-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lgmys/poor-pong-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgmys%2Fpoor-pong-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgmys%2Fpoor-pong-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec066fe20661af22e92a0af26c35d7bb6918bd1b
[INFO] checking lgmys/poor-pong-rs against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgmys%2Fpoor-pong-rs" "/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/lgmys/poor-pong-rs on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lgmys/poor-pong-rs
[INFO] finished tweaking git repo https://github.com/lgmys/poor-pong-rs
[INFO] tweaked toml for git repo https://github.com/lgmys/poor-pong-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lgmys/poor-pong-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49d56c14860dde0a54292b72f3cf09a0452111533aafb3db58e63a66688d478d
[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" "49d56c14860dde0a54292b72f3cf09a0452111533aafb3db58e63a66688d478d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49d56c14860dde0a54292b72f3cf09a0452111533aafb3db58e63a66688d478d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d56c14860dde0a54292b72f3cf09a0452111533aafb3db58e63a66688d478d", kill_on_drop: false }`
[INFO] [stdout] 49d56c14860dde0a54292b72f3cf09a0452111533aafb3db58e63a66688d478d
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f77b167c8bd1570672a5490bf9eeab6a80d7807bb7156f0a21b3371a60948d98
[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" "f77b167c8bd1570672a5490bf9eeab6a80d7807bb7156f0a21b3371a60948d98", kill_on_drop: false }`
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[INFO] [stderr]     Checking gilrs-core v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking gilrs v0.7.4
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[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
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[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]    Compiling ggez v0.5.1
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[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking pong-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ball`
[INFO] [stdout]   --> src/game.rs:56:44
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn draw_ball(&self, ctx: &mut Context, ball: &Ball) -> GameResult {
[INFO] [stdout]    |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_ball`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/game.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         ctx: &mut Context,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ball`
[INFO] [stdout]   --> src/game.rs:56:44
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn draw_ball(&self, ctx: &mut Context, ball: &Ball) -> GameResult {
[INFO] [stdout]    |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_ball`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/game.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         ctx: &mut Context,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `Command { std: "docker" "inspect" "f77b167c8bd1570672a5490bf9eeab6a80d7807bb7156f0a21b3371a60948d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77b167c8bd1570672a5490bf9eeab6a80d7807bb7156f0a21b3371a60948d98", kill_on_drop: false }`
[INFO] [stdout] f77b167c8bd1570672a5490bf9eeab6a80d7807bb7156f0a21b3371a60948d98