Dec 19 09:00:26.257 INFO checking sgabhart22/rust-stones against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:00:26.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sgabhart22/rust-stones:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:00:26.816 INFO [stdout] 776185d0c2a55ca6c9f474d6f268187fc2962b8a3b0556ec66782bb3d9c81c3b
Dec 19 09:00:26.818 INFO running `"docker" "start" "-a" "776185d0c2a55ca6c9f474d6f268187fc2962b8a3b0556ec66782bb3d9c81c3b"`
Dec 19 09:00:28.770 INFO [stderr]    Compiling libc v0.2.22
Dec 19 09:00:28.784 INFO [stderr]    Compiling either v1.1.0
Dec 19 09:00:28.785 INFO [stderr]     Checking deque v0.3.2
Dec 19 09:00:28.824 INFO [stderr]    Compiling serde_json v0.9.10
Dec 19 09:00:28.824 INFO [stderr]     Checking num_cpus v1.4.0
Dec 19 09:00:28.825 INFO [stderr]     Checking shared_library v0.1.5
Dec 19 09:00:28.825 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 19 09:00:28.825 INFO [stderr]     Checking draw_state v0.7.0
Dec 19 09:00:29.960 INFO [stderr]     Checking num-rational v0.1.36
Dec 19 09:00:30.451 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 19 09:00:30.457 INFO [stderr]    Compiling gl v0.6.1
Dec 19 09:00:30.458 INFO [stderr]     Checking png v0.7.0
Dec 19 09:00:31.746 INFO [stderr]     Checking rayon-core v1.0.0
Dec 19 09:00:32.302 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 09:00:34.038 INFO [stderr]    Compiling itertools v0.5.10
Dec 19 09:00:38.330 INFO [stderr]     Checking fs2 v0.2.5
Dec 19 09:00:39.356 INFO [stderr]     Checking tempfile v2.1.5
Dec 19 09:00:39.567 INFO [stderr]    Compiling rand v0.3.15
Dec 19 09:00:39.604 INFO [stderr]     Checking rayon v0.7.0
Dec 19 09:00:39.991 INFO [stderr]     Checking memmap v0.4.0
Dec 19 09:00:42.087 INFO [stderr]    Compiling derivative v1.0.0
Dec 19 09:00:47.201 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 19 09:00:47.754 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 09:00:50.379 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 19 09:00:50.631 INFO [stderr]     Checking image v0.13.0
Dec 19 09:00:52.055 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 19 09:00:55.368 INFO [stderr]     Checking gfx_core v0.7.1
Dec 19 09:01:01.922 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.0
Dec 19 09:01:11.289 INFO [stderr]    Compiling libloading v0.3.4
Dec 19 09:01:13.926 INFO [stderr]     Checking dlib v0.3.1
Dec 19 09:01:14.280 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 19 09:01:14.766 INFO [stderr]     Checking wayland-client v0.7.8
Dec 19 09:01:17.307 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 19 09:01:17.308 INFO [stderr]     Checking wayland-window v0.4.4
Dec 19 09:01:18.840 INFO [stderr]     Checking winit v0.5.11
Dec 19 09:01:20.916 INFO [stderr]     Checking glutin v0.7.4
Dec 19 09:01:22.520 INFO [stderr]     Checking pistoncore-glutin_window v0.36.0
Dec 19 09:01:31.598 INFO [stderr]     Checking gfx v0.15.1
Dec 19 09:01:31.600 INFO [stderr]     Checking gfx_device_gl v0.14.0
Dec 19 09:01:37.294 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Dec 19 09:01:38.252 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Dec 19 09:01:40.108 INFO [stderr]     Checking piston_window v0.65.0
Dec 19 09:01:40.626 INFO [stderr]     Checking stones v0.1.0 (/opt/crater/workdir)
Dec 19 09:01:41.255 INFO [stderr] warning: unused import: `piston::input::*`
Dec 19 09:01:41.255 INFO [stderr]   --> src/main.rs:10:5
Dec 19 09:01:41.256 INFO [stderr]    |
Dec 19 09:01:41.256 INFO [stderr] 10 | use piston::input::*;
Dec 19 09:01:41.256 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 09:01:41.257 INFO [stderr]    |
Dec 19 09:01:41.257 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 09:01:41.257 INFO [stderr] 
Dec 19 09:01:41.257 INFO [stderr] warning: unused imports: `Transformed`, `color`
Dec 19 09:01:41.258 INFO [stderr]   --> src/main.rs:11:16
Dec 19 09:01:41.258 INFO [stderr]    |
Dec 19 09:01:41.258 INFO [stderr] 11 | use graphics::{color, Transformed};
Dec 19 09:01:41.258 INFO [stderr]    |                ^^^^^  ^^^^^^^^^^^
Dec 19 09:01:41.258 INFO [stderr] 
Dec 19 09:01:41.258 INFO [stderr] warning: unused import: `piston_window::*`
Dec 19 09:01:41.258 INFO [stderr]  --> src/app.rs:5:5
Dec 19 09:01:41.258 INFO [stderr]   |
Dec 19 09:01:41.258 INFO [stderr] 5 | use piston_window::*;
Dec 19 09:01:41.258 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 09:01:41.258 INFO [stderr] 
Dec 19 09:01:41.258 INFO [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
Dec 19 09:01:41.258 INFO [stderr]  --> src/app.rs:6:16
Dec 19 09:01:41.258 INFO [stderr]   |
Dec 19 09:01:41.258 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 19 09:01:41.258 INFO [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
Dec 19 09:01:41.258 INFO [stderr] 
Dec 19 09:01:41.259 INFO [stderr] warning: unused import: `piston::input::*`
Dec 19 09:01:41.259 INFO [stderr]   --> src/main.rs:10:5
Dec 19 09:01:41.259 INFO [stderr]    |
Dec 19 09:01:41.259 INFO [stderr] 10 | use piston::input::*;
Dec 19 09:01:41.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 09:01:41.259 INFO [stderr]    |
Dec 19 09:01:41.259 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 09:01:41.259 INFO [stderr] 
Dec 19 09:01:41.259 INFO [stderr] warning: unused imports: `Transformed`, `color`
Dec 19 09:01:41.259 INFO [stderr]   --> src/main.rs:11:16
Dec 19 09:01:41.260 INFO [stderr]    |
Dec 19 09:01:41.260 INFO [stderr] 11 | use graphics::{color, Transformed};
Dec 19 09:01:41.260 INFO [stderr]    |                ^^^^^  ^^^^^^^^^^^
Dec 19 09:01:41.260 INFO [stderr] 
Dec 19 09:01:41.261 INFO [stderr] warning: unused import: `piston_window::*`
Dec 19 09:01:41.261 INFO [stderr]  --> src/app.rs:5:5
Dec 19 09:01:41.261 INFO [stderr]   |
Dec 19 09:01:41.261 INFO [stderr] 5 | use piston_window::*;
Dec 19 09:01:41.261 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 09:01:41.262 INFO [stderr] 
Dec 19 09:01:41.262 INFO [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
Dec 19 09:01:41.262 INFO [stderr]  --> src/app.rs:6:16
Dec 19 09:01:41.262 INFO [stderr]   |
Dec 19 09:01:41.263 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 19 09:01:41.263 INFO [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
Dec 19 09:01:41.263 INFO [stderr] 
Dec 19 09:01:41.373 INFO [stderr] warning: unused import: `Transformed`
Dec 19 09:01:41.373 INFO [stderr]  --> src/app.rs:6:35
Dec 19 09:01:41.373 INFO [stderr]   |
Dec 19 09:01:41.373 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 19 09:01:41.373 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 19 09:01:41.373 INFO [stderr] 
Dec 19 09:01:41.391 INFO [stderr] warning: unused import: `Transformed`
Dec 19 09:01:41.391 INFO [stderr]  --> src/app.rs:6:35
Dec 19 09:01:41.391 INFO [stderr]   |
Dec 19 09:01:41.391 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 19 09:01:41.391 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 19 09:01:41.391 INFO [stderr] 
Dec 19 09:01:41.392 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:01:41.392 INFO [stderr]   --> src/board.rs:55:13
Dec 19 09:01:41.392 INFO [stderr]    |
Dec 19 09:01:41.392 INFO [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
Dec 19 09:01:41.392 INFO [stderr]    |             ----^^^^^
Dec 19 09:01:41.392 INFO [stderr]    |             |
Dec 19 09:01:41.392 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:01:41.392 INFO [stderr]    |
Dec 19 09:01:41.392 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 09:01:41.392 INFO [stderr] 
Dec 19 09:01:41.393 INFO [stderr] warning: field is never used: `selected_cell`
Dec 19 09:01:41.393 INFO [stderr]   --> src/app.rs:20:5
Dec 19 09:01:41.393 INFO [stderr]    |
Dec 19 09:01:41.393 INFO [stderr] 20 |     selected_cell: Option<Vec2f>
Dec 19 09:01:41.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:41.393 INFO [stderr]    |
Dec 19 09:01:41.393 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:01:41.393 INFO [stderr] 
Dec 19 09:01:41.393 INFO [stderr] warning: enum is never used: `BG_Colors`
Dec 19 09:01:41.393 INFO [stderr]  --> src/tile.rs:1:1
Dec 19 09:01:41.393 INFO [stderr]   |
Dec 19 09:01:41.393 INFO [stderr] 1 | pub enum BG_Colors {
Dec 19 09:01:41.393 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 19 09:01:41.393 INFO [stderr] 
Dec 19 09:01:41.393 INFO [stderr] warning: enum is never used: `FG_Colors`
Dec 19 09:01:41.393 INFO [stderr]  --> src/tile.rs:8:1
Dec 19 09:01:41.393 INFO [stderr]   |
Dec 19 09:01:41.393 INFO [stderr] 8 | pub enum FG_Colors {
Dec 19 09:01:41.393 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 19 09:01:41.393 INFO [stderr] 
Dec 19 09:01:41.393 INFO [stderr] warning: enum is never used: `Shapes`
Dec 19 09:01:41.393 INFO [stderr]   --> src/tile.rs:14:1
Dec 19 09:01:41.393 INFO [stderr]    |
Dec 19 09:01:41.393 INFO [stderr] 14 | pub enum Shapes {
Dec 19 09:01:41.393 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 09:01:41.393 INFO [stderr] 
Dec 19 09:01:41.393 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 19 09:01:41.393 INFO [stderr]   --> src/tile.rs:21:1
Dec 19 09:01:41.393 INFO [stderr]    |
Dec 19 09:01:41.393 INFO [stderr] 21 | pub struct Tile {
Dec 19 09:01:41.393 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 09:01:41.393 INFO [stderr] 
Dec 19 09:01:41.394 INFO [stderr] warning: type `BG_Colors` should have a camel case name such as `BgColors`
Dec 19 09:01:41.394 INFO [stderr]  --> src/tile.rs:1:1
Dec 19 09:01:41.394 INFO [stderr]   |
Dec 19 09:01:41.394 INFO [stderr] 1 | / pub enum BG_Colors {
Dec 19 09:01:41.394 INFO [stderr] 2 | |     Pink,
Dec 19 09:01:41.394 INFO [stderr] 3 | |     Blue,
Dec 19 09:01:41.394 INFO [stderr] 4 | |     Green,
Dec 19 09:01:41.394 INFO [stderr] 5 | |     Black
Dec 19 09:01:41.394 INFO [stderr] 6 | | }
Dec 19 09:01:41.394 INFO [stderr]   | |_^
Dec 19 09:01:41.394 INFO [stderr]   |
Dec 19 09:01:41.394 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 19 09:01:41.394 INFO [stderr] 
Dec 19 09:01:41.394 INFO [stderr] warning: type `FG_Colors` should have a camel case name such as `FgColors`
Dec 19 09:01:41.394 INFO [stderr]   --> src/tile.rs:8:1
Dec 19 09:01:41.394 INFO [stderr]    |
Dec 19 09:01:41.394 INFO [stderr] 8  | / pub enum FG_Colors {
Dec 19 09:01:41.394 INFO [stderr] 9  | |     Purple,
Dec 19 09:01:41.394 INFO [stderr] 10 | |     Red,
Dec 19 09:01:41.394 INFO [stderr] 11 | |     Yellow
Dec 19 09:01:41.394 INFO [stderr] 12 | | }
Dec 19 09:01:41.394 INFO [stderr]    | |_^
Dec 19 09:01:41.394 INFO [stderr] 
Dec 19 09:01:41.427 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:01:41.427 INFO [stderr]   --> src/board.rs:55:13
Dec 19 09:01:41.427 INFO [stderr]    |
Dec 19 09:01:41.427 INFO [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
Dec 19 09:01:41.427 INFO [stderr]    |             ----^^^^^
Dec 19 09:01:41.427 INFO [stderr]    |             |
Dec 19 09:01:41.427 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:01:41.427 INFO [stderr]    |
Dec 19 09:01:41.427 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 09:01:41.427 INFO [stderr] 
Dec 19 09:01:41.432 INFO [stderr] warning: field is never used: `selected_cell`
Dec 19 09:01:41.432 INFO [stderr]   --> src/app.rs:20:5
Dec 19 09:01:41.432 INFO [stderr]    |
Dec 19 09:01:41.432 INFO [stderr] 20 |     selected_cell: Option<Vec2f>
Dec 19 09:01:41.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:41.432 INFO [stderr]    |
Dec 19 09:01:41.432 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:01:41.432 INFO [stderr] 
Dec 19 09:01:41.433 INFO [stderr] warning: enum is never used: `BG_Colors`
Dec 19 09:01:41.433 INFO [stderr]  --> src/tile.rs:1:1
Dec 19 09:01:41.433 INFO [stderr]   |
Dec 19 09:01:41.433 INFO [stderr] 1 | pub enum BG_Colors {
Dec 19 09:01:41.433 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 19 09:01:41.433 INFO [stderr] 
Dec 19 09:01:41.433 INFO [stderr] warning: enum is never used: `FG_Colors`
Dec 19 09:01:41.433 INFO [stderr]  --> src/tile.rs:8:1
Dec 19 09:01:41.433 INFO [stderr]   |
Dec 19 09:01:41.433 INFO [stderr] 8 | pub enum FG_Colors {
Dec 19 09:01:41.433 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 19 09:01:41.433 INFO [stderr] 
Dec 19 09:01:41.433 INFO [stderr] warning: enum is never used: `Shapes`
Dec 19 09:01:41.433 INFO [stderr]   --> src/tile.rs:14:1
Dec 19 09:01:41.433 INFO [stderr]    |
Dec 19 09:01:41.433 INFO [stderr] 14 | pub enum Shapes {
Dec 19 09:01:41.433 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 09:01:41.433 INFO [stderr] 
Dec 19 09:01:41.433 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 19 09:01:41.433 INFO [stderr]   --> src/tile.rs:21:1
Dec 19 09:01:41.433 INFO [stderr]    |
Dec 19 09:01:41.433 INFO [stderr] 21 | pub struct Tile {
Dec 19 09:01:41.433 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 09:01:41.433 INFO [stderr] 
Dec 19 09:01:41.433 INFO [stderr] warning: type `BG_Colors` should have a camel case name such as `BgColors`
Dec 19 09:01:41.433 INFO [stderr]  --> src/tile.rs:1:1
Dec 19 09:01:41.433 INFO [stderr]   |
Dec 19 09:01:41.433 INFO [stderr] 1 | / pub enum BG_Colors {
Dec 19 09:01:41.433 INFO [stderr] 2 | |     Pink,
Dec 19 09:01:41.433 INFO [stderr] 3 | |     Blue,
Dec 19 09:01:41.433 INFO [stderr] 4 | |     Green,
Dec 19 09:01:41.433 INFO [stderr] 5 | |     Black
Dec 19 09:01:41.433 INFO [stderr] 6 | | }
Dec 19 09:01:41.433 INFO [stderr]   | |_^
Dec 19 09:01:41.433 INFO [stderr]   |
Dec 19 09:01:41.433 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 19 09:01:41.433 INFO [stderr] 
Dec 19 09:01:41.433 INFO [stderr] warning: type `FG_Colors` should have a camel case name such as `FgColors`
Dec 19 09:01:41.433 INFO [stderr]   --> src/tile.rs:8:1
Dec 19 09:01:41.433 INFO [stderr]    |
Dec 19 09:01:41.433 INFO [stderr] 8  | / pub enum FG_Colors {
Dec 19 09:01:41.433 INFO [stderr] 9  | |     Purple,
Dec 19 09:01:41.433 INFO [stderr] 10 | |     Red,
Dec 19 09:01:41.433 INFO [stderr] 11 | |     Yellow
Dec 19 09:01:41.433 INFO [stderr] 12 | | }
Dec 19 09:01:41.433 INFO [stderr]    | |_^
Dec 19 09:01:41.433 INFO [stderr] 
Dec 19 09:01:41.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
Dec 19 09:01:42.270 INFO running `"docker" "inspect" "776185d0c2a55ca6c9f474d6f268187fc2962b8a3b0556ec66782bb3d9c81c3b"`
Dec 19 09:01:42.618 INFO running `"docker" "rm" "-f" "776185d0c2a55ca6c9f474d6f268187fc2962b8a3b0556ec66782bb3d9c81c3b"`
Dec 19 09:01:42.948 INFO [stdout] 776185d0c2a55ca6c9f474d6f268187fc2962b8a3b0556ec66782bb3d9c81c3b