[INFO] fetching crate astar_rust 0.2.0...
[INFO] checking astar_rust-0.2.0 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate astar_rust 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate astar_rust 0.2.0 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astar_rust 0.2.0
[INFO] finished tweaking crates.io crate astar_rust 0.2.0
[INFO] tweaked toml for crates.io crate astar_rust 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate astar_rust 0.2.0 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e901f285348f0b04aa753d3237910dbb062a1335fa41f14275dc80c33f0578e
[INFO] running `Command { std: "docker" "start" "-a" "7e901f285348f0b04aa753d3237910dbb062a1335fa41f14275dc80c33f0578e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e901f285348f0b04aa753d3237910dbb062a1335fa41f14275dc80c33f0578e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e901f285348f0b04aa753d3237910dbb062a1335fa41f14275dc80c33f0578e", kill_on_drop: false }`
[INFO] [stdout] 7e901f285348f0b04aa753d3237910dbb062a1335fa41f14275dc80c33f0578e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05006fa77817cbd9624bc6a020777ade6683f85d76143a1a6af9a6003fc5fd9c
[INFO] running `Command { std: "docker" "start" "-a" "05006fa77817cbd9624bc6a020777ade6683f85d76143a1a6af9a6003fc5fd9c", kill_on_drop: false }`
[INFO] [stderr]     Checking astar_rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/algorithm_impl.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::input_reader::read_grid_map`
[INFO] [stdout]    --> src/algorithm_impl.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use crate::input_reader::read_grid_map;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open_list`
[INFO] [stdout]    --> src/algorithm_impl.rs:259:17
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let mut open_list: Vec<Node> = vec![Node::new(1, 0, 1, 2)];
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_list`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/algorithm_impl.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let mut open_list: Vec<Node> = vec![Node::new(1, 0, 1, 2)];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print_grid`
[INFO] [stdout]  --> tests/integration_tests.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use astar_rust::input_reader::{print_grid, read_grid_map};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `show_grid`
[INFO] [stdout]   --> tests/integration_tests.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (test_cases, grid, show_grid) = read_grid_map(&file_path);
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_show_grid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]   --> tests/integration_tests.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for (counter, test_case) in test_cases.iter().enumerate() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "05006fa77817cbd9624bc6a020777ade6683f85d76143a1a6af9a6003fc5fd9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05006fa77817cbd9624bc6a020777ade6683f85d76143a1a6af9a6003fc5fd9c", kill_on_drop: false }`
[INFO] [stdout] 05006fa77817cbd9624bc6a020777ade6683f85d76143a1a6af9a6003fc5fd9c
[INFO] checking astar_rust-0.2.0 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate astar_rust 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate astar_rust 0.2.0 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astar_rust 0.2.0
[INFO] finished tweaking crates.io crate astar_rust 0.2.0
[INFO] tweaked toml for crates.io crate astar_rust 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate astar_rust 0.2.0 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62eaea8534ee402cb72c8caa7109709cdf20895c5e541ab5c066d0f71914fc29
[INFO] running `Command { std: "docker" "start" "-a" "62eaea8534ee402cb72c8caa7109709cdf20895c5e541ab5c066d0f71914fc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62eaea8534ee402cb72c8caa7109709cdf20895c5e541ab5c066d0f71914fc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62eaea8534ee402cb72c8caa7109709cdf20895c5e541ab5c066d0f71914fc29", kill_on_drop: false }`
[INFO] [stdout] 62eaea8534ee402cb72c8caa7109709cdf20895c5e541ab5c066d0f71914fc29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43fe6aa62316c67c39c9c680f236b16e844ff0d56788250e265f4e735811398f
[INFO] running `Command { std: "docker" "start" "-a" "43fe6aa62316c67c39c9c680f236b16e844ff0d56788250e265f4e735811398f", kill_on_drop: false }`
[INFO] [stderr]     Checking astar_rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/algorithm_impl.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::input_reader::read_grid_map`
[INFO] [stdout]    --> src/algorithm_impl.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use crate::input_reader::read_grid_map;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open_list`
[INFO] [stdout]    --> src/algorithm_impl.rs:259:17
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let mut open_list: Vec<Node> = vec![Node::new(1, 0, 1, 2)];
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_list`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/algorithm_impl.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let mut open_list: Vec<Node> = vec![Node::new(1, 0, 1, 2)];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print_grid`
[INFO] [stdout]  --> tests/integration_tests.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use astar_rust::input_reader::{print_grid, read_grid_map};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `show_grid`
[INFO] [stdout]   --> tests/integration_tests.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (test_cases, grid, show_grid) = read_grid_map(&file_path);
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_show_grid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]   --> tests/integration_tests.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |     for (counter, test_case) in test_cases.iter().enumerate() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "43fe6aa62316c67c39c9c680f236b16e844ff0d56788250e265f4e735811398f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fe6aa62316c67c39c9c680f236b16e844ff0d56788250e265f4e735811398f", kill_on_drop: false }`
[INFO] [stdout] 43fe6aa62316c67c39c9c680f236b16e844ff0d56788250e265f4e735811398f
