[INFO] cloning repository https://github.com/cqb13/path-finder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cqb13/path-finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqb13%2Fpath-finder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqb13%2Fpath-finder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aadf9b2b3d5023887e6a3b65b4a5cfd6ca5d78bf
[INFO] checking cqb13/path-finder against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqb13%2Fpath-finder" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cqb13/path-finder on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cqb13/path-finder
[INFO] finished tweaking git repo https://github.com/cqb13/path-finder
[INFO] tweaked toml for git repo https://github.com/cqb13/path-finder written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cqb13/path-finder 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70805c5de3bfa7e0c66ef0cc569f9ee76ea8936b2a0b4459e3922ac7b5e8a839
[INFO] running `Command { std: "docker" "start" "-a" "70805c5de3bfa7e0c66ef0cc569f9ee76ea8936b2a0b4459e3922ac7b5e8a839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70805c5de3bfa7e0c66ef0cc569f9ee76ea8936b2a0b4459e3922ac7b5e8a839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70805c5de3bfa7e0c66ef0cc569f9ee76ea8936b2a0b4459e3922ac7b5e8a839", kill_on_drop: false }`
[INFO] [stdout] 70805c5de3bfa7e0c66ef0cc569f9ee76ea8936b2a0b4459e3922ac7b5e8a839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77629caac20073b71ebd35843eefce7a3f52b1c346afe81ef77fd85193d758e7
[INFO] running `Command { std: "docker" "start" "-a" "77629caac20073b71ebd35843eefce7a3f52b1c346afe81ef77fd85193d758e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking path-finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `came_from`
[INFO] [stdout]   --> src/algorithms/a_star.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn reconstruct_path(came_from: Vec<&Point>, current: (&Point, i32)) {}
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_came_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/algorithms/a_star.rs:65:45
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn reconstruct_path(came_from: Vec<&Point>, current: (&Point, i32)) {}
[INFO] [stdout]    |                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/bellman_ford.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/bellman_ford.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/bellman_ford.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/breadth_first_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/breadth_first_search.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/breadth_first_search.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/depth_first_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/depth_first_search.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/depth_first_search.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/greedy_best_first_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/greedy_best_first_search.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/greedy_best_first_search.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `came_from`
[INFO] [stdout]   --> src/algorithms/a_star.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn reconstruct_path(came_from: Vec<&Point>, current: (&Point, i32)) {}
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_came_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/algorithms/a_star.rs:65:45
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn reconstruct_path(came_from: Vec<&Point>, current: (&Point, i32)) {}
[INFO] [stdout]    |                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/bellman_ford.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/bellman_ford.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/bellman_ford.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/breadth_first_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/breadth_first_search.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/breadth_first_search.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/depth_first_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/depth_first_search.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/depth_first_search.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]  --> src/algorithms/greedy_best_first_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |            ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]  --> src/algorithms/greedy_best_first_search.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]  --> src/algorithms/greedy_best_first_search.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(grid: &GridMap, start: &Point, end: &Point) {
[INFO] [stdout]   |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reconstruct_path` is never used
[INFO] [stdout]   --> src/algorithms/a_star.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn reconstruct_path(came_from: Vec<&Point>, current: (&Point, i32)) {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reconstruct_path` is never used
[INFO] [stdout]   --> src/algorithms/a_star.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn reconstruct_path(came_from: Vec<&Point>, current: (&Point, i32)) {}
[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 2.27s
[INFO] running `Command { std: "docker" "inspect" "77629caac20073b71ebd35843eefce7a3f52b1c346afe81ef77fd85193d758e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77629caac20073b71ebd35843eefce7a3f52b1c346afe81ef77fd85193d758e7", kill_on_drop: false }`
[INFO] [stdout] 77629caac20073b71ebd35843eefce7a3f52b1c346afe81ef77fd85193d758e7
