[INFO] cloning repository https://github.com/KlotzAndrew/battlesnake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KlotzAndrew/battlesnake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlotzAndrew%2Fbattlesnake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlotzAndrew%2Fbattlesnake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac46cc936463e94b6f6a1c7394350e98d6f735fb
[INFO] checking KlotzAndrew/battlesnake against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlotzAndrew%2Fbattlesnake" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KlotzAndrew/battlesnake on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KlotzAndrew/battlesnake
[INFO] finished tweaking git repo https://github.com/KlotzAndrew/battlesnake
[INFO] tweaked toml for git repo https://github.com/KlotzAndrew/battlesnake written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/KlotzAndrew/battlesnake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 722d0d066f77988a36f310003cac5fb88e51671f480e9f31546beabed3cedd0e
[INFO] running `Command { std: "docker" "start" "-a" "722d0d066f77988a36f310003cac5fb88e51671f480e9f31546beabed3cedd0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "722d0d066f77988a36f310003cac5fb88e51671f480e9f31546beabed3cedd0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722d0d066f77988a36f310003cac5fb88e51671f480e9f31546beabed3cedd0e", kill_on_drop: false }`
[INFO] [stdout] 722d0d066f77988a36f310003cac5fb88e51671f480e9f31546beabed3cedd0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0aee4a5bf4fa58098c66fb73dbd11f109fa971c2f9133818fbe040aaf38b489
[INFO] running `Command { std: "docker" "start" "-a" "b0aee4a5bf4fa58098c66fb73dbd11f109fa971c2f9133818fbe040aaf38b489", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling cpufeatures v0.1.4
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking notify v4.0.17
[INFO] [stderr]     Checking cookie v0.11.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling rocket_http v0.4.10
[INFO] [stderr]    Compiling rocket_codegen v0.4.10
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking rocket v0.4.10
[INFO] [stderr]     Checking rocket_contrib v0.4.10
[INFO] [stderr]     Checking battlesnake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `dijkstra`, `min_spanning_tree`
[INFO] [stdout]  --> src/mover.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use petgraph::algo::{dijkstra, min_spanning_tree};
[INFO] [stdout]   |                      ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeIndex`, `UnGraph`
[INFO] [stdout]  --> src/mover.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::graph::{NodeIndex, UnGraph};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::algo::astar`
[INFO] [stdout]   --> src/mover.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use petgraph::algo::astar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `dijkstra`, `min_spanning_tree`
[INFO] [stdout]  --> src/mover.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use petgraph::algo::{dijkstra, min_spanning_tree};
[INFO] [stdout]   |                      ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeIndex`, `UnGraph`
[INFO] [stdout]  --> src/mover.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use petgraph::graph::{NodeIndex, UnGraph};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::algo::astar`
[INFO] [stdout]   --> src/mover.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use petgraph::algo::astar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/mover.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |   let head = you.head;
[INFO] [stdout]    |       ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `parent` is assigned to, but never used
[INFO] [stdout]   --> src/mover.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |   let mut parent: requests::Point;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_parent` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `parent` is never read
[INFO] [stdout]   --> src/mover.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         parent = goal;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]   --> src/mover.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |   let head = you.head;
[INFO] [stdout]    |       ^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `parent` is assigned to, but never used
[INFO] [stdout]   --> src/mover.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |   let mut parent: requests::Point;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_parent` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `parent` is never read
[INFO] [stdout]   --> src/mover.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         parent = goal;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `idToPoint`
[INFO] [stdout]   --> src/mover.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn idToPoint(id: i32, size: i32) -> requests::Point {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pointToID` should have a snake case name
[INFO] [stdout]   --> src/mover.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn pointToID(point: requests::Point, size: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `point_to_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `idToPoint` should have a snake case name
[INFO] [stdout]   --> src/mover.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn idToPoint(id: i32, size: i32) -> requests::Point {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `id_to_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pointID` should have a snake case name
[INFO] [stdout]   --> src/mover.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let pointID = pointToID(point, size);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `point_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `turnData` should have a snake case name
[INFO] [stdout]    --> src/mover.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let turnData = r#"{
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `turn_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `idToPoint`
[INFO] [stdout]   --> src/mover.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn idToPoint(id: i32, size: i32) -> requests::Point {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pointToID` should have a snake case name
[INFO] [stdout]   --> src/mover.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn pointToID(point: requests::Point, size: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `point_to_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `idToPoint` should have a snake case name
[INFO] [stdout]   --> src/mover.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn idToPoint(id: i32, size: i32) -> requests::Point {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `id_to_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pointID` should have a snake case name
[INFO] [stdout]   --> src/mover.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let pointID = pointToID(point, size);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `point_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.75s
[INFO] running `Command { std: "docker" "inspect" "b0aee4a5bf4fa58098c66fb73dbd11f109fa971c2f9133818fbe040aaf38b489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0aee4a5bf4fa58098c66fb73dbd11f109fa971c2f9133818fbe040aaf38b489", kill_on_drop: false }`
[INFO] [stdout] b0aee4a5bf4fa58098c66fb73dbd11f109fa971c2f9133818fbe040aaf38b489