[INFO] cloning repository https://github.com/mag535/buzzle_bobble
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mag535/buzzle_bobble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmag535%2Fbuzzle_bobble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmag535%2Fbuzzle_bobble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2201eced3b65ba5a5bc9d39f5ea4a94bed4ed99
[INFO] testing mag535/buzzle_bobble against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmag535%2Fbuzzle_bobble" "/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/mag535/buzzle_bobble
[INFO] finished tweaking git repo https://github.com/mag535/buzzle_bobble
[INFO] tweaked toml for git repo https://github.com/mag535/buzzle_bobble written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mag535/buzzle_bobble on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mag535/buzzle_bobble 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c64d54e54b7273bb49e97dde1161aa8669125030e81c9976eced9b923c4810d7
[INFO] running `Command { std: "docker" "start" "-a" "c64d54e54b7273bb49e97dde1161aa8669125030e81c9976eced9b923c4810d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c64d54e54b7273bb49e97dde1161aa8669125030e81c9976eced9b923c4810d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64d54e54b7273bb49e97dde1161aa8669125030e81c9976eced9b923c4810d7", kill_on_drop: false }`
[INFO] [stdout] c64d54e54b7273bb49e97dde1161aa8669125030e81c9976eced9b923c4810d7
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3383d6b5fe15f65327e40f344035b0e46ce1b1d04ba97e5546198ee486c9567
[INFO] running `Command { std: "docker" "start" "-a" "d3383d6b5fe15f65327e40f344035b0e46ce1b1d04ba97e5546198ee486c9567", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling xml-rs v0.8.26
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[INFO] [stderr]    Compiling piston-float v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
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[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling piston-viewport v1.0.2
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
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[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling piston-graphics_api_version v1.0.1
[INFO] [stderr]    Compiling aligned-vec v0.5.0
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[INFO] [stderr]    Compiling rusttype v0.9.3
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[INFO] [stderr]    Compiling glutin-winit v0.3.0
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[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling read_color v1.0.0
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
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[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling piston-texture v0.9.0
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling zune-jpeg v0.4.14
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling piston2d-graphics v0.44.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling image-webp v0.2.1
[INFO] [stderr]    Compiling shader_version v0.7.0
[INFO] [stderr]    Compiling spin_sleep v1.3.1
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.4.0
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling profiling v1.0.16
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling pistoncore-input v1.0.1
[INFO] [stderr]    Compiling pistoncore-window v1.0.0
[INFO] [stderr]    Compiling piston-ai_behavior v0.33.0
[INFO] [stderr]    Compiling pistoncore-event_loop v1.0.0
[INFO] [stderr]    Compiling piston v1.0.0
[INFO] [stderr]    Compiling piston2d-sprite v0.68.0
[INFO] [stderr]    Compiling ravif v0.11.12
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.85.1
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.72.0
[INFO] [stderr]    Compiling puzzle_bobble v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `graphics::line`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use graphics::line;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RenderArgs` and `UpdateArgs`
[INFO] [stdout]   --> src/main.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 | use piston::input::{self, RenderArgs, RenderEvent, UpdateArgs, UpdateEvent};
[INFO] [stdout]    |                           ^^^^^^^^^^               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `c_shape` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let c_shape: RectCollider;
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_c_shape` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c_shape` is never read
[INFO] [stdout]    --> src/main.rs:498:9
[INFO] [stdout]     |
[INFO] [stdout] 498 |         c_shape = ceiling.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:542:13
[INFO] [stdout]     |
[INFO] [stdout] 542 |         let mut new_rect_r: usize;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/main.rs:773:63
[INFO] [stdout]     |
[INFO] [stdout] 773 | fn draw_grid(grid: & [Option<Bobble>; GRID_NCOLS*GRID_NROWS], level: usize,
[INFO] [stdout]     |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/main.rs:1191:9
[INFO] [stdout]      |
[INFO] [stdout] 1191 |     for i in 0..GRID_NROWS {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]   --> src/main.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum Entity {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `move_to` are never used
[INFO] [stdout]    --> src/main.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl Bobble {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 163 |     pub fn new(position: &[f64; 2], fire_angle: &f64) -> Bobble {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     fn move_to(&mut self, new_position: [f64; 2]) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `level` and `next_level` are never read
[INFO] [stdout]    --> src/main.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 453 | struct GameState {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 459 |     level: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 463 |     next_level: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hexa_to_rect` is never used
[INFO] [stdout]    --> src/main.rs:782:4
[INFO] [stdout]     |
[INFO] [stdout] 782 | fn hexa_to_rect(hexa_ind: &[usize; 2]) -> [usize; 2] {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rect_to_hexa` is never used
[INFO] [stdout]    --> src/main.rs:795:4
[INFO] [stdout]     |
[INFO] [stdout] 795 | fn rect_to_hexa(rect_ind: &[usize; 2]) -> [usize; 2] {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "d3383d6b5fe15f65327e40f344035b0e46ce1b1d04ba97e5546198ee486c9567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3383d6b5fe15f65327e40f344035b0e46ce1b1d04ba97e5546198ee486c9567", kill_on_drop: false }`
[INFO] [stdout] d3383d6b5fe15f65327e40f344035b0e46ce1b1d04ba97e5546198ee486c9567
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ad5e435817a70d42bdae5ff008214ad19b5589b707dcdae4d7b4988490531f8
[INFO] running `Command { std: "docker" "start" "-a" "8ad5e435817a70d42bdae5ff008214ad19b5589b707dcdae4d7b4988490531f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling puzzle_bobble v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `graphics::line`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use graphics::line;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RenderArgs` and `UpdateArgs`
[INFO] [stdout]   --> src/main.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 | use piston::input::{self, RenderArgs, RenderEvent, UpdateArgs, UpdateEvent};
[INFO] [stdout]    |                           ^^^^^^^^^^               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `c_shape` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let c_shape: RectCollider;
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_c_shape` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c_shape` is never read
[INFO] [stdout]    --> src/main.rs:498:9
[INFO] [stdout]     |
[INFO] [stdout] 498 |         c_shape = ceiling.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:542:13
[INFO] [stdout]     |
[INFO] [stdout] 542 |         let mut new_rect_r: usize;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/main.rs:773:63
[INFO] [stdout]     |
[INFO] [stdout] 773 | fn draw_grid(grid: & [Option<Bobble>; GRID_NCOLS*GRID_NROWS], level: usize,
[INFO] [stdout]     |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/main.rs:1191:9
[INFO] [stdout]      |
[INFO] [stdout] 1191 |     for i in 0..GRID_NROWS {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Entity` is never used
[INFO] [stdout]   --> src/main.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum Entity {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `move_to` are never used
[INFO] [stdout]    --> src/main.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl Bobble {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 163 |     pub fn new(position: &[f64; 2], fire_angle: &f64) -> Bobble {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 255 |     fn move_to(&mut self, new_position: [f64; 2]) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `level` and `next_level` are never read
[INFO] [stdout]    --> src/main.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 453 | struct GameState {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 459 |     level: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 463 |     next_level: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hexa_to_rect` is never used
[INFO] [stdout]    --> src/main.rs:782:4
[INFO] [stdout]     |
[INFO] [stdout] 782 | fn hexa_to_rect(hexa_ind: &[usize; 2]) -> [usize; 2] {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rect_to_hexa` is never used
[INFO] [stdout]    --> src/main.rs:795:4
[INFO] [stdout]     |
[INFO] [stdout] 795 | fn rect_to_hexa(rect_ind: &[usize; 2]) -> [usize; 2] {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "8ad5e435817a70d42bdae5ff008214ad19b5589b707dcdae4d7b4988490531f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad5e435817a70d42bdae5ff008214ad19b5589b707dcdae4d7b4988490531f8", kill_on_drop: false }`
[INFO] [stdout] 8ad5e435817a70d42bdae5ff008214ad19b5589b707dcdae4d7b4988490531f8
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b56643c63f1722007b87d9f5700d86c6a1b27db7f1660079fb61bc1f8142bf5
[INFO] running `Command { std: "docker" "start" "-a" "4b56643c63f1722007b87d9f5700d86c6a1b27db7f1660079fb61bc1f8142bf5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `graphics::line`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use graphics::line;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RenderArgs` and `UpdateArgs`
[INFO] [stderr]   --> src/main.rs:33:27
[INFO] [stderr]    |
[INFO] [stderr] 33 | use piston::input::{self, RenderArgs, RenderEvent, UpdateArgs, UpdateEvent};
[INFO] [stderr]    |                           ^^^^^^^^^^               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `c_shape` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:490:13
[INFO] [stderr]     |
[INFO] [stderr] 490 |         let c_shape: RectCollider;
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_c_shape` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c_shape` is never read
[INFO] [stderr]    --> src/main.rs:498:9
[INFO] [stderr]     |
[INFO] [stderr] 498 |         c_shape = ceiling.unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:542:13
[INFO] [stderr]     |
[INFO] [stderr] 542 |         let mut new_rect_r: usize;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `level`
[INFO] [stderr]    --> src/main.rs:773:63
[INFO] [stderr]     |
[INFO] [stderr] 773 | fn draw_grid(grid: & [Option<Bobble>; GRID_NCOLS*GRID_NROWS], level: usize,
[INFO] [stderr]     |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]     --> src/main.rs:1191:9
[INFO] [stderr]      |
[INFO] [stderr] 1191 |     for i in 0..GRID_NROWS {
[INFO] [stderr]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Entity` is never used
[INFO] [stderr]   --> src/main.rs:48:6
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum Entity {
[INFO] [stderr]    |      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `move_to` are never used
[INFO] [stderr]    --> src/main.rs:163:12
[INFO] [stderr]     |
[INFO] [stderr] 162 | impl Bobble {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 163 |     pub fn new(position: &[f64; 2], fire_angle: &f64) -> Bobble {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 255 |     fn move_to(&mut self, new_position: [f64; 2]) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `level` and `next_level` are never read
[INFO] [stderr]    --> src/main.rs:459:5
[INFO] [stderr]     |
[INFO] [stderr] 453 | struct GameState {
[INFO] [stderr]     |        --------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 459 |     level: u32,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 463 |     next_level: bool,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hexa_to_rect` is never used
[INFO] [stderr]    --> src/main.rs:782:4
[INFO] [stderr]     |
[INFO] [stderr] 782 | fn hexa_to_rect(hexa_ind: &[usize; 2]) -> [usize; 2] {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rect_to_hexa` is never used
[INFO] [stderr]    --> src/main.rs:795:4
[INFO] [stderr]     |
[INFO] [stderr] 795 | fn rect_to_hexa(rect_ind: &[usize; 2]) -> [usize; 2] {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `puzzle_bobble` (bin "puzzle_bobble" test) generated 12 warnings (run `cargo fix --bin "puzzle_bobble" -p puzzle_bobble --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/puzzle_bobble-e29a9ff08fe3575f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b56643c63f1722007b87d9f5700d86c6a1b27db7f1660079fb61bc1f8142bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b56643c63f1722007b87d9f5700d86c6a1b27db7f1660079fb61bc1f8142bf5", kill_on_drop: false }`
[INFO] [stdout] 4b56643c63f1722007b87d9f5700d86c6a1b27db7f1660079fb61bc1f8142bf5
