[INFO] cloning repository https://github.com/dprophete/rust-minesweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dprophete/rust-minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdprophete%2Frust-minesweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdprophete%2Frust-minesweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56c217846e6810ad11ada56de3443ca3adfa41cd [INFO] checking dprophete/rust-minesweeper against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdprophete%2Frust-minesweeper" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dprophete/rust-minesweeper [INFO] finished tweaking git repo https://github.com/dprophete/rust-minesweeper [INFO] tweaked toml for git repo https://github.com/dprophete/rust-minesweeper written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dprophete/rust-minesweeper on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dprophete/rust-minesweeper already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a0d968cf99e9ce51a2c31b08f2741546f4f26551cdd4c9aac8efd3003a43601 [INFO] running `Command { std: "docker" "start" "-a" "5a0d968cf99e9ce51a2c31b08f2741546f4f26551cdd4c9aac8efd3003a43601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a0d968cf99e9ce51a2c31b08f2741546f4f26551cdd4c9aac8efd3003a43601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0d968cf99e9ce51a2c31b08f2741546f4f26551cdd4c9aac8efd3003a43601", kill_on_drop: false }` [INFO] [stdout] 5a0d968cf99e9ce51a2c31b08f2741546f4f26551cdd4c9aac8efd3003a43601 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a559c87ab580ef0c63971510bea0b800f3d9d91f9ec7aed77360b74352748446 [INFO] running `Command { std: "docker" "start" "-a" "a559c87ab580ef0c63971510bea0b800f3d9d91f9ec7aed77360b74352748446", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Compiling device_query v1.1.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking ruscii v0.4.0 [INFO] [stderr] Checking minesweeper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vr` [INFO] [stdout] --> src/gamestate.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | let vr = Vec2::xy(1, 0); // right [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vr` [INFO] [stdout] --> src/gamestate.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | let vr = Vec2::xy(1, 0); // right [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Win` is never constructed [INFO] [stdout] --> src/gamestate.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum RunningState { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 22 | Win, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dimension` is never read [INFO] [stdout] --> src/gamestate.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct GameState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 37 | dimension: Vec2, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Win` is never constructed [INFO] [stdout] --> src/gamestate.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum RunningState { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 22 | Win, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dimension` is never read [INFO] [stdout] --> src/gamestate.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct GameState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 37 | dimension: Vec2, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "a559c87ab580ef0c63971510bea0b800f3d9d91f9ec7aed77360b74352748446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a559c87ab580ef0c63971510bea0b800f3d9d91f9ec7aed77360b74352748446", kill_on_drop: false }` [INFO] [stdout] a559c87ab580ef0c63971510bea0b800f3d9d91f9ec7aed77360b74352748446