[INFO] cloning repository https://github.com/SwampMaster2160/grid_sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SwampMaster2160/grid_sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampMaster2160%2Fgrid_sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampMaster2160%2Fgrid_sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03684101852f3c35c642f965b9af768f7b7202f2
[INFO] checking SwampMaster2160/grid_sim against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampMaster2160%2Fgrid_sim" "/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/SwampMaster2160/grid_sim
[INFO] finished tweaking git repo https://github.com/SwampMaster2160/grid_sim
[INFO] tweaked toml for git repo https://github.com/SwampMaster2160/grid_sim written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SwampMaster2160/grid_sim on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SwampMaster2160/grid_sim 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5f81133507ca089c0041e011ae22048ebf3af5fe35cd5ddddf829e4e413f6b5
[INFO] running `Command { std: "docker" "start" "-a" "f5f81133507ca089c0041e011ae22048ebf3af5fe35cd5ddddf829e4e413f6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5f81133507ca089c0041e011ae22048ebf3af5fe35cd5ddddf829e4e413f6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f81133507ca089c0041e011ae22048ebf3af5fe35cd5ddddf829e4e413f6b5", kill_on_drop: false }`
[INFO] [stdout] f5f81133507ca089c0041e011ae22048ebf3af5fe35cd5ddddf829e4e413f6b5
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d695704691da7c41d48ff4f78164285a1924aff56eeb5fcd42774c34b3d3c878
[INFO] running `Command { std: "docker" "start" "-a" "d695704691da7c41d48ff4f78164285a1924aff56eeb5fcd42774c34b3d3c878", kill_on_drop: false }`
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[INFO] [stderr]     Checking grid_sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_water` is never used
[INFO] [stdout]   --> src/tile.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Ground {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn is_water(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_water` is never used
[INFO] [stdout]   --> src/tile.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Ground {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn is_water(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.10s
[INFO] running `Command { std: "docker" "inspect" "d695704691da7c41d48ff4f78164285a1924aff56eeb5fcd42774c34b3d3c878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d695704691da7c41d48ff4f78164285a1924aff56eeb5fcd42774c34b3d3c878", kill_on_drop: false }`
[INFO] [stdout] d695704691da7c41d48ff4f78164285a1924aff56eeb5fcd42774c34b3d3c878