[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 try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgmys%2Fpoor-pong-rs" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lgmys/poor-pong-rs on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-17/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec640c542a9037424dd4bc460039c2e2b3d36659ad483f389ef0681faa8538a8
[INFO] running `Command { std: "docker" "start" "-a" "ec640c542a9037424dd4bc460039c2e2b3d36659ad483f389ef0681faa8538a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec640c542a9037424dd4bc460039c2e2b3d36659ad483f389ef0681faa8538a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec640c542a9037424dd4bc460039c2e2b3d36659ad483f389ef0681faa8538a8", kill_on_drop: false }`
[INFO] [stdout] ec640c542a9037424dd4bc460039c2e2b3d36659ad483f389ef0681faa8538a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[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 38.13s
[INFO] running `Command { std: "docker" "inspect" "e4ae08efe4686918d4ae7d7f7e4bd7f7b2fde9bb14e3538a03f62ce3d27c9ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ae08efe4686918d4ae7d7f7e4bd7f7b2fde9bb14e3538a03f62ce3d27c9ca1", kill_on_drop: false }`
[INFO] [stdout] e4ae08efe4686918d4ae7d7f7e4bd7f7b2fde9bb14e3538a03f62ce3d27c9ca1