[INFO] cloning repository https://github.com/emhagman/rust-friday-battlesnakes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emhagman/rust-friday-battlesnakes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Frust-friday-battlesnakes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Frust-friday-battlesnakes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14d15d860e3dc672b64f75c1267875885fcc232e
[INFO] testing emhagman/rust-friday-battlesnakes against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Frust-friday-battlesnakes" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emhagman/rust-friday-battlesnakes
[INFO] finished tweaking git repo https://github.com/emhagman/rust-friday-battlesnakes
[INFO] tweaked toml for git repo https://github.com/emhagman/rust-friday-battlesnakes written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emhagman/rust-friday-battlesnakes on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emhagman/rust-friday-battlesnakes 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a832d90f235329f065207ab7c67d53794b79970da679473ea4a14aae30b0f4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a832d90f235329f065207ab7c67d53794b79970da679473ea4a14aae30b0f4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a832d90f235329f065207ab7c67d53794b79970da679473ea4a14aae30b0f4d2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "857265722d030b51c7aa644a64d82a789ddf861e41aa3c2446935069df6a791e", kill_on_drop: false }`
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[INFO] [stdout] warning: function `query` is never used
[INFO] [stdout]   --> src/learning.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn query(trainer: &AgentTrainer<MyState>, current_state: &MyState) -> Option<MyAction> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Hungry`, `Timid`, and `Snacky` are never constructed
[INFO] [stdout]   --> src/logic/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum SnakePersonality {
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 28 |     Hungry,     // Eats food no matter what
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     Timid,      // Avoid snakes at all costs
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     HeadHunter, // Kills other snakes
[INFO] [stdout] 31 |     Snacky,     // Eats food when it's safe to do so
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SnakePersonality` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "857265722d030b51c7aa644a64d82a789ddf861e41aa3c2446935069df6a791e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857265722d030b51c7aa644a64d82a789ddf861e41aa3c2446935069df6a791e", kill_on_drop: false }`
[INFO] [stdout] 857265722d030b51c7aa644a64d82a789ddf861e41aa3c2446935069df6a791e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b0827ff0675174326aab46467f194a8179150b219859379d3d22cbe24483c7fb
[INFO] running `Command { std: "docker" "start" "-a" "b0827ff0675174326aab46467f194a8179150b219859379d3d22cbe24483c7fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling starter-snake-rust v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `query` is never used
[INFO] [stdout]   --> src/learning.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn query(trainer: &AgentTrainer<MyState>, current_state: &MyState) -> Option<MyAction> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Hungry`, `Timid`, and `Snacky` are never constructed
[INFO] [stdout]   --> src/logic/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum SnakePersonality {
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 28 |     Hungry,     // Eats food no matter what
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     Timid,      // Avoid snakes at all costs
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     HeadHunter, // Kills other snakes
[INFO] [stdout] 31 |     Snacky,     // Eats food when it's safe to do so
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SnakePersonality` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b0827ff0675174326aab46467f194a8179150b219859379d3d22cbe24483c7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0827ff0675174326aab46467f194a8179150b219859379d3d22cbe24483c7fb", kill_on_drop: false }`
[INFO] [stdout] b0827ff0675174326aab46467f194a8179150b219859379d3d22cbe24483c7fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8b911470f42e762a4a7c7c764741ee6925311cbe5261658705d4cdad14f79dd5
[INFO] running `Command { std: "docker" "start" "-a" "8b911470f42e762a4a7c7c764741ee6925311cbe5261658705d4cdad14f79dd5", kill_on_drop: false }`
[INFO] [stderr] warning: function `query` is never used
[INFO] [stderr]   --> src/learning.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn query(trainer: &AgentTrainer<MyState>, current_state: &MyState) -> Option<MyAction> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Hungry`, `Timid`, and `Snacky` are never constructed
[INFO] [stderr]   --> src/logic/mod.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub enum SnakePersonality {
[INFO] [stderr]    |          ---------------- variants in this enum
[INFO] [stderr] 28 |     Hungry,     // Eats food no matter what
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 29 |     Timid,      // Avoid snakes at all costs
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 30 |     HeadHunter, // Kills other snakes
[INFO] [stderr] 31 |     Snacky,     // Eats food when it's safe to do so
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SnakePersonality` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `starter-snake-rust` (bin "starter-snake-rust" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/starter_snake_rust-aed006dce0610623)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test utils::tests::pathfinding_to_battlesnake ... ok
[INFO] [stdout] test utils::tests::battlesnake_to_pathfinding ... ok
[INFO] [stdout] test utils::tests::headhunter_snake ... ok
[INFO] [stdout] test utils::tests::headhunter_snake_duplicates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b911470f42e762a4a7c7c764741ee6925311cbe5261658705d4cdad14f79dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b911470f42e762a4a7c7c764741ee6925311cbe5261658705d4cdad14f79dd5", kill_on_drop: false }`
[INFO] [stdout] 8b911470f42e762a4a7c7c764741ee6925311cbe5261658705d4cdad14f79dd5