[INFO] cloning repository https://github.com/AspadaX/java-to-rust-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AspadaX/java-to-rust-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAspadaX%2Fjava-to-rust-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAspadaX%2Fjava-to-rust-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd9da5f9f2414f330e9f7394d921ae45e379e111
[INFO] checking AspadaX/java-to-rust-tutorial against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAspadaX%2Fjava-to-rust-tutorial" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AspadaX/java-to-rust-tutorial
[INFO] finished tweaking git repo https://github.com/AspadaX/java-to-rust-tutorial
[INFO] tweaked toml for git repo https://github.com/AspadaX/java-to-rust-tutorial written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AspadaX/java-to-rust-tutorial on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AspadaX/java-to-rust-tutorial 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09387a18dbe10b75de2f2d5866595d849c369cd6e0d9357aff89ac57578f7707
[INFO] running `Command { std: "docker" "start" "-a" "09387a18dbe10b75de2f2d5866595d849c369cd6e0d9357aff89ac57578f7707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09387a18dbe10b75de2f2d5866595d849c369cd6e0d9357aff89ac57578f7707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09387a18dbe10b75de2f2d5866595d849c369cd6e0d9357aff89ac57578f7707", kill_on_drop: false }`
[INFO] [stdout] 09387a18dbe10b75de2f2d5866595d849c369cd6e0d9357aff89ac57578f7707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce3f890b3a3d9a9b1b7426e1a9e2971f6f1a450aeb3c6c5c66b18d58b11eeab6
[INFO] running `Command { std: "docker" "start" "-a" "ce3f890b3a3d9a9b1b7426e1a9e2971f6f1a450aeb3c6c5c66b18d58b11eeab6", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_seed` is never used
[INFO] [stdout]   --> src/generator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl SimpleRNG {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn get_seed(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_seed` is never used
[INFO] [stdout]   --> src/generator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl SimpleRNG {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn get_seed(&self) -> usize {
[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 0.21s
[INFO] running `Command { std: "docker" "inspect" "ce3f890b3a3d9a9b1b7426e1a9e2971f6f1a450aeb3c6c5c66b18d58b11eeab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce3f890b3a3d9a9b1b7426e1a9e2971f6f1a450aeb3c6c5c66b18d58b11eeab6", kill_on_drop: false }`
[INFO] [stdout] ce3f890b3a3d9a9b1b7426e1a9e2971f6f1a450aeb3c6c5c66b18d58b11eeab6
