[INFO] updating cached repository https://github.com/msgundam00/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ad56d12a59739c67c727a9ff2a0d0cda825ed55
[INFO] testing msgundam00/rust_study against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsgundam00%2Frust_study" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msgundam00/rust_study on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/msgundam00/rust_study
[INFO] finished tweaking git repo https://github.com/msgundam00/rust_study
[INFO] tweaked toml for git repo https://github.com/msgundam00/rust_study written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/msgundam00/rust_study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e13f16a6dcbf0964a4978959f588856f56bb9d157114de6607e9302403c84675
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e13f16a6dcbf0964a4978959f588856f56bb9d157114de6607e9302403c84675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e13f16a6dcbf0964a4978959f588856f56bb9d157114de6607e9302403c84675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13f16a6dcbf0964a4978959f588856f56bb9d157114de6607e9302403c84675", kill_on_drop: false }`
[INFO] [stdout] e13f16a6dcbf0964a4978959f588856f56bb9d157114de6607e9302403c84675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9315e61510a740b725a67a755ee98e257bc8e184a69c21d8045f988701662c5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9315e61510a740b725a67a755ee98e257bc8e184a69c21d8045f988701662c5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-float v0.2.0
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling shader_version v0.2.2
[INFO] [stderr]    Compiling lzw v0.9.0
[INFO] [stderr]    Compiling piston-texture v0.3.0
[INFO] [stderr]    Compiling read_color v0.1.0
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling freetype-sys v0.2.1
[INFO] [stderr]    Compiling draw_state v0.2.0
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling piston-viewport v0.2.0
[INFO] [stderr]    Compiling vecmath v0.2.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling x11-dl v2.3.1
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling pistoncore-input v0.8.1
[INFO] [stderr]    Compiling gif v0.7.0
[INFO] [stderr]    Compiling piston2d-graphics v0.13.1
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling freetype-rs v0.4.2
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]    Compiling png v0.4.3
[INFO] [stderr]    Compiling pistoncore-window v0.14.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.16.0
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]    Compiling glutin v0.4.9
[INFO] [stderr]    Compiling piston v0.16.0
[INFO] [stderr]    Compiling image v0.6.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.22.0
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.20.0
[INFO] [stderr]    Compiling rust_study v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `default_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     default_,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Default`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `small_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     small_,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Small`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `tall_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     tall_,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Tall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::window::Window`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use piston::window::Window;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/object.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/object.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stdout]    |                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/object.rs:111:41
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn update_render_info(&'a mut self, args: f64) -> f64 {
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_rotate`
[INFO] [stdout]   --> src/object.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn set_rotate(&mut self, rot: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `life`
[INFO] [stdout]   --> src/object.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     life: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point`
[INFO] [stdout]   --> src/object.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     point: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_by_resize`
[INFO] [stdout]   --> src/object.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_game_over`
[INFO] [stdout]   --> src/object.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn is_game_over(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_point`
[INFO] [stdout]   --> src/object.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn add_point(&mut self, add: u64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `default_`
[INFO] [stdout]   --> src/object.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     default_,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `tall_`
[INFO] [stdout]   --> src/object.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     tall_,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `landType`
[INFO] [stdout]   --> src/object.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     landType: LandType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PointObj`
[INFO] [stdout]   --> src/object.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct PointObj {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/object.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(x: f64, y: f64, w: f64, h: f64) -> PointObj {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_crash`
[INFO] [stdout]    --> src/object.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn is_crash(obj1: &RenderInfo, obj2: &RenderInfo) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `landType` should have a snake case name
[INFO] [stdout]   --> src/object.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     landType: LandType,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `land_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lType` should have a snake case name
[INFO] [stdout]   --> src/object.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn new(x: f64, h: f64, lType: LandType) -> Land {
[INFO] [stdout]    |                                ^^^^^ help: convert the identifier to snake case: `l_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastTile` should have a snake case name
[INFO] [stdout]   --> src/app.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let lastTile = &self.tiles[tile_num - 1].get_render_info();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `last_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "9315e61510a740b725a67a755ee98e257bc8e184a69c21d8045f988701662c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9315e61510a740b725a67a755ee98e257bc8e184a69c21d8045f988701662c5e", kill_on_drop: false }`
[INFO] [stdout] 9315e61510a740b725a67a755ee98e257bc8e184a69c21d8045f988701662c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a645aeb860866e675d6222af73b2b028aa45bf1be73ce73e04f04dc7600bd87a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a645aeb860866e675d6222af73b2b028aa45bf1be73ce73e04f04dc7600bd87a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_study v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `default_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     default_,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Default`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `small_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     small_,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Small`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `tall_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     tall_,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Tall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston::window::Window`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use piston::window::Window;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/object.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/object.rs:44:52
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stdout]    |                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/object.rs:111:41
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn update_render_info(&'a mut self, args: f64) -> f64 {
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_rotate`
[INFO] [stdout]   --> src/object.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn set_rotate(&mut self, rot: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `life`
[INFO] [stdout]   --> src/object.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     life: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point`
[INFO] [stdout]   --> src/object.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     point: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_by_resize`
[INFO] [stdout]   --> src/object.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_game_over`
[INFO] [stdout]   --> src/object.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn is_game_over(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_point`
[INFO] [stdout]   --> src/object.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn add_point(&mut self, add: u64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `default_`
[INFO] [stdout]   --> src/object.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     default_,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `tall_`
[INFO] [stdout]   --> src/object.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     tall_,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `landType`
[INFO] [stdout]   --> src/object.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     landType: LandType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PointObj`
[INFO] [stdout]   --> src/object.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct PointObj {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/object.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(x: f64, y: f64, w: f64, h: f64) -> PointObj {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_crash`
[INFO] [stdout]    --> src/object.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn is_crash(obj1: &RenderInfo, obj2: &RenderInfo) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `landType` should have a snake case name
[INFO] [stdout]   --> src/object.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     landType: LandType,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `land_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lType` should have a snake case name
[INFO] [stdout]   --> src/object.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn new(x: f64, h: f64, lType: LandType) -> Land {
[INFO] [stdout]    |                                ^^^^^ help: convert the identifier to snake case: `l_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastTile` should have a snake case name
[INFO] [stdout]   --> src/app.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let lastTile = &self.tiles[tile_num - 1].get_render_info();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `last_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "a645aeb860866e675d6222af73b2b028aa45bf1be73ce73e04f04dc7600bd87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a645aeb860866e675d6222af73b2b028aa45bf1be73ce73e04f04dc7600bd87a", kill_on_drop: false }`
[INFO] [stdout] a645aeb860866e675d6222af73b2b028aa45bf1be73ce73e04f04dc7600bd87a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3793617740e379eee389d128a015479ee4eb439b4449f54430a2ac0e2b7b0035
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3793617740e379eee389d128a015479ee4eb439b4449f54430a2ac0e2b7b0035", kill_on_drop: false }`
[INFO] [stderr] warning: variant `default_` should have an upper camel case name
[INFO] [stderr]   --> src/object.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     default_,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Default`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `small_` should have an upper camel case name
[INFO] [stderr]   --> src/object.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     small_,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `Small`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `tall_` should have an upper camel case name
[INFO] [stderr]   --> src/object.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     tall_,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Tall`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use piston::window::Window;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/object.rs:44:40
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stderr]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/object.rs:44:52
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stderr]    |                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/object.rs:111:41
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn update_render_info(&'a mut self, args: f64) -> f64 {
[INFO] [stderr]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_rotate`
[INFO] [stderr]   --> src/object.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn set_rotate(&mut self, rot: f64) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `life`
[INFO] [stderr]   --> src/object.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     life: u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `point`
[INFO] [stderr]   --> src/object.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     point: u64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_by_resize`
[INFO] [stderr]   --> src/object.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn update_by_resize(&mut self, width: f64, height: f64) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_game_over`
[INFO] [stderr]   --> src/object.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn is_game_over(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_point`
[INFO] [stderr]   --> src/object.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn add_point(&mut self, add: u64) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `default_`
[INFO] [stderr]   --> src/object.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     default_,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `tall_`
[INFO] [stderr]   --> src/object.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     tall_,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `landType`
[INFO] [stderr]   --> src/object.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     landType: LandType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PointObj`
[INFO] [stderr]   --> src/object.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct PointObj {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/object.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn new(x: f64, y: f64, w: f64, h: f64) -> PointObj {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_crash`
[INFO] [stderr]    --> src/object.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub fn is_crash(obj1: &RenderInfo, obj2: &RenderInfo) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `renInfo` should have a snake case name
[INFO] [stderr]   --> src/object.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     renInfo: RenderInfo,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `renInfo` should have a snake case name
[INFO] [stderr]   --> src/object.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     renInfo: RenderInfo,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `landType` should have a snake case name
[INFO] [stderr]   --> src/object.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     landType: LandType,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `land_type`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lType` should have a snake case name
[INFO] [stderr]   --> src/object.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn new(x: f64, h: f64, lType: LandType) -> Land {
[INFO] [stderr]    |                                ^^^^^ help: convert the identifier to snake case: `l_type`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `renInfo` should have a snake case name
[INFO] [stderr]   --> src/object.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     renInfo: RenderInfo,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lastTile` should have a snake case name
[INFO] [stderr]   --> src/app.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |             let lastTile = &self.tiles[tile_num - 1].get_render_info();
[INFO] [stderr]    |                 ^^^^^^^^ help: convert the identifier to snake case: `last_tile`
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_study-02a51249222a18b7
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3793617740e379eee389d128a015479ee4eb439b4449f54430a2ac0e2b7b0035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3793617740e379eee389d128a015479ee4eb439b4449f54430a2ac0e2b7b0035", kill_on_drop: false }`
[INFO] [stdout] 3793617740e379eee389d128a015479ee4eb439b4449f54430a2ac0e2b7b0035