Dec 04 10:22:40.961 INFO checking sgabhart22/rust-stones against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:22:40.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 10:22:41.384 INFO [stdout] b41de04c69ee7704b56e28fa978047d93fcc702cecc2b9dc226caf44df8306da
Dec 04 10:22:41.387 INFO running `"docker" "start" "-a" "b41de04c69ee7704b56e28fa978047d93fcc702cecc2b9dc226caf44df8306da"`
Dec 04 10:22:43.178 INFO [stderr] usermod: no changes
Dec 04 10:22:43.463 INFO [stderr]    Compiling libc v0.2.22
Dec 04 10:22:43.463 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 04 10:22:43.463 INFO [stderr]     Checking deque v0.3.2
Dec 04 10:22:43.463 INFO [stderr]    Compiling either v1.1.0
Dec 04 10:22:43.463 INFO [stderr]    Compiling log v0.3.7
Dec 04 10:22:43.463 INFO [stderr]    Compiling serde_json v0.9.10
Dec 04 10:22:43.463 INFO [stderr]     Checking num_cpus v1.4.0
Dec 04 10:22:43.463 INFO [stderr]     Checking shared_library v0.1.5
Dec 04 10:22:44.879 INFO [stderr]     Checking num-integer v0.1.34
Dec 04 10:22:44.998 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 04 10:22:45.239 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 04 10:22:45.427 INFO [stderr]     Checking draw_state v0.7.0
Dec 04 10:22:46.116 INFO [stderr]    Compiling itertools v0.5.10
Dec 04 10:22:47.283 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 10:22:47.299 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 04 10:22:48.383 INFO [stderr]     Checking fs2 v0.2.5
Dec 04 10:22:48.531 INFO [stderr]     Checking tempfile v2.1.5
Dec 04 10:22:49.243 INFO [stderr]     Checking num-iter v0.1.33
Dec 04 10:22:49.823 INFO [stderr]     Checking num-rational v0.1.36
Dec 04 10:22:50.051 INFO [stderr]    Compiling rand v0.3.15
Dec 04 10:22:51.277 INFO [stderr]     Checking memmap v0.4.0
Dec 04 10:22:51.325 INFO [stderr]     Checking png v0.7.0
Dec 04 10:22:52.231 INFO [stderr]     Checking rayon v0.7.0
Dec 04 10:23:01.835 INFO [stderr]    Compiling derivative v1.0.0
Dec 04 10:23:01.848 INFO [stderr]    Compiling gl v0.6.1
Dec 04 10:23:01.850 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 04 10:23:01.923 INFO [stderr]    Compiling glutin v0.7.4
Dec 04 10:23:02.068 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 04 10:23:02.235 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 04 10:23:03.851 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 04 10:23:07.583 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 04 10:23:10.809 INFO [stderr]     Checking image v0.13.0
Dec 04 10:23:28.277 INFO [stderr]     Checking gfx_core v0.7.1
Dec 04 10:23:47.756 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.0
Dec 04 10:23:49.272 INFO [stderr]    Compiling libloading v0.3.4
Dec 04 10:23:53.172 INFO [stderr]     Checking dlib v0.3.1
Dec 04 10:23:53.548 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 04 10:23:54.096 INFO [stderr]     Checking wayland-client v0.7.8
Dec 04 10:23:56.612 INFO [stderr]     Checking wayland-window v0.4.4
Dec 04 10:23:56.614 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 04 10:23:58.400 INFO [stderr]     Checking winit v0.5.11
Dec 04 10:24:02.670 INFO [stderr]     Checking pistoncore-glutin_window v0.36.0
Dec 04 10:24:12.128 INFO [stderr]     Checking gfx v0.15.1
Dec 04 10:24:12.132 INFO [stderr]     Checking gfx_device_gl v0.14.0
Dec 04 10:24:17.804 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Dec 04 10:24:19.008 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Dec 04 10:24:21.253 INFO [stderr]     Checking piston_window v0.65.0
Dec 04 10:24:22.527 INFO [stderr]     Checking stones v0.1.0 (/source)
Dec 04 10:24:24.627 INFO [stderr] warning: unused import: `piston::input::*`
Dec 04 10:24:24.627 INFO [stderr]   --> src/main.rs:10:5
Dec 04 10:24:24.627 INFO [stderr]    |
Dec 04 10:24:24.627 INFO [stderr] 10 | use piston::input::*;
Dec 04 10:24:24.628 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 10:24:24.628 INFO [stderr]    |
Dec 04 10:24:24.629 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 10:24:24.629 INFO [stderr] 
Dec 04 10:24:24.629 INFO [stderr] warning: unused imports: `Transformed`, `color`
Dec 04 10:24:24.629 INFO [stderr]   --> src/main.rs:11:16
Dec 04 10:24:24.629 INFO [stderr]    |
Dec 04 10:24:24.630 INFO [stderr] 11 | use graphics::{color, Transformed};
Dec 04 10:24:24.630 INFO [stderr]    |                ^^^^^  ^^^^^^^^^^^
Dec 04 10:24:24.630 INFO [stderr] 
Dec 04 10:24:24.630 INFO [stderr] warning: unused import: `piston_window::*`
Dec 04 10:24:24.630 INFO [stderr]  --> src/app.rs:5:5
Dec 04 10:24:24.630 INFO [stderr]   |
Dec 04 10:24:24.630 INFO [stderr] 5 | use piston_window::*;
Dec 04 10:24:24.630 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 10:24:24.631 INFO [stderr] 
Dec 04 10:24:24.631 INFO [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
Dec 04 10:24:24.631 INFO [stderr]  --> src/app.rs:6:16
Dec 04 10:24:24.631 INFO [stderr]   |
Dec 04 10:24:24.631 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 04 10:24:24.631 INFO [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
Dec 04 10:24:24.631 INFO [stderr] 
Dec 04 10:24:24.809 INFO [stderr] warning: unused import: `Transformed`
Dec 04 10:24:24.809 INFO [stderr]  --> src/app.rs:6:35
Dec 04 10:24:24.809 INFO [stderr]   |
Dec 04 10:24:24.810 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 04 10:24:24.810 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 04 10:24:24.810 INFO [stderr] 
Dec 04 10:24:24.811 INFO [stderr] warning: unused import: `piston::input::*`
Dec 04 10:24:24.811 INFO [stderr]   --> src/main.rs:10:5
Dec 04 10:24:24.812 INFO [stderr]    |
Dec 04 10:24:24.812 INFO [stderr] 10 | use piston::input::*;
Dec 04 10:24:24.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 10:24:24.813 INFO [stderr]    |
Dec 04 10:24:24.813 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 10:24:24.814 INFO [stderr] 
Dec 04 10:24:24.814 INFO [stderr] warning: unused imports: `Transformed`, `color`
Dec 04 10:24:24.815 INFO [stderr]   --> src/main.rs:11:16
Dec 04 10:24:24.815 INFO [stderr]    |
Dec 04 10:24:24.815 INFO [stderr] 11 | use graphics::{color, Transformed};
Dec 04 10:24:24.816 INFO [stderr]    |                ^^^^^  ^^^^^^^^^^^
Dec 04 10:24:24.816 INFO [stderr] 
Dec 04 10:24:24.816 INFO [stderr] warning: unused import: `piston_window::*`
Dec 04 10:24:24.816 INFO [stderr]  --> src/app.rs:5:5
Dec 04 10:24:24.817 INFO [stderr]   |
Dec 04 10:24:24.817 INFO [stderr] 5 | use piston_window::*;
Dec 04 10:24:24.817 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 10:24:24.817 INFO [stderr] 
Dec 04 10:24:24.817 INFO [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
Dec 04 10:24:24.817 INFO [stderr]  --> src/app.rs:6:16
Dec 04 10:24:24.817 INFO [stderr]   |
Dec 04 10:24:24.817 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 04 10:24:24.817 INFO [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
Dec 04 10:24:24.817 INFO [stderr] 
Dec 04 10:24:24.845 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:24:24.845 INFO [stderr]   --> src/board.rs:55:13
Dec 04 10:24:24.845 INFO [stderr]    |
Dec 04 10:24:24.846 INFO [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
Dec 04 10:24:24.846 INFO [stderr]    |             ----^^^^^
Dec 04 10:24:24.847 INFO [stderr]    |             |
Dec 04 10:24:24.847 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:24:24.847 INFO [stderr]    |
Dec 04 10:24:24.847 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:24:24.847 INFO [stderr] 
Dec 04 10:24:24.848 INFO [stderr] warning: field is never used: `selected_cell`
Dec 04 10:24:24.848 INFO [stderr]   --> src/app.rs:20:5
Dec 04 10:24:24.848 INFO [stderr]    |
Dec 04 10:24:24.848 INFO [stderr] 20 |     selected_cell: Option<Vec2f>
Dec 04 10:24:24.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:24.848 INFO [stderr]    |
Dec 04 10:24:24.848 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:24:24.848 INFO [stderr] 
Dec 04 10:24:24.848 INFO [stderr] warning: enum is never used: `BG_Colors`
Dec 04 10:24:24.848 INFO [stderr]  --> src/tile.rs:1:1
Dec 04 10:24:24.848 INFO [stderr]   |
Dec 04 10:24:24.848 INFO [stderr] 1 | pub enum BG_Colors {
Dec 04 10:24:24.848 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 04 10:24:24.848 INFO [stderr] 
Dec 04 10:24:24.849 INFO [stderr] warning: enum is never used: `FG_Colors`
Dec 04 10:24:24.849 INFO [stderr]  --> src/tile.rs:8:1
Dec 04 10:24:24.849 INFO [stderr]   |
Dec 04 10:24:24.849 INFO [stderr] 8 | pub enum FG_Colors {
Dec 04 10:24:24.849 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 04 10:24:24.849 INFO [stderr] 
Dec 04 10:24:24.849 INFO [stderr] warning: enum is never used: `Shapes`
Dec 04 10:24:24.849 INFO [stderr]   --> src/tile.rs:14:1
Dec 04 10:24:24.849 INFO [stderr]    |
Dec 04 10:24:24.849 INFO [stderr] 14 | pub enum Shapes {
Dec 04 10:24:24.849 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 10:24:24.849 INFO [stderr] 
Dec 04 10:24:24.849 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 04 10:24:24.849 INFO [stderr]   --> src/tile.rs:21:1
Dec 04 10:24:24.849 INFO [stderr]    |
Dec 04 10:24:24.849 INFO [stderr] 21 | pub struct Tile {
Dec 04 10:24:24.849 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 10:24:24.849 INFO [stderr] 
Dec 04 10:24:24.851 INFO [stderr] warning: type `BG_Colors` should have a camel case name such as `BgColors`
Dec 04 10:24:24.851 INFO [stderr]  --> src/tile.rs:1:1
Dec 04 10:24:24.851 INFO [stderr]   |
Dec 04 10:24:24.851 INFO [stderr] 1 | / pub enum BG_Colors {
Dec 04 10:24:24.851 INFO [stderr] 2 | |     Pink,
Dec 04 10:24:24.851 INFO [stderr] 3 | |     Blue,
Dec 04 10:24:24.851 INFO [stderr] 4 | |     Green,
Dec 04 10:24:24.851 INFO [stderr] 5 | |     Black
Dec 04 10:24:24.851 INFO [stderr] 6 | | }
Dec 04 10:24:24.851 INFO [stderr]   | |_^
Dec 04 10:24:24.851 INFO [stderr]   |
Dec 04 10:24:24.851 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 04 10:24:24.851 INFO [stderr] 
Dec 04 10:24:24.851 INFO [stderr] warning: type `FG_Colors` should have a camel case name such as `FgColors`
Dec 04 10:24:24.851 INFO [stderr]   --> src/tile.rs:8:1
Dec 04 10:24:24.851 INFO [stderr]    |
Dec 04 10:24:24.851 INFO [stderr] 8  | / pub enum FG_Colors {
Dec 04 10:24:24.852 INFO [stderr] 9  | |     Purple,
Dec 04 10:24:24.852 INFO [stderr] 10 | |     Red,
Dec 04 10:24:24.852 INFO [stderr] 11 | |     Yellow
Dec 04 10:24:24.852 INFO [stderr] 12 | | }
Dec 04 10:24:24.852 INFO [stderr]    | |_^
Dec 04 10:24:24.852 INFO [stderr] 
Dec 04 10:24:24.947 INFO [stderr] warning: unused import: `Transformed`
Dec 04 10:24:24.947 INFO [stderr]  --> src/app.rs:6:35
Dec 04 10:24:24.947 INFO [stderr]   |
Dec 04 10:24:24.947 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 04 10:24:24.947 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 04 10:24:24.947 INFO [stderr] 
Dec 04 10:24:24.971 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:24:24.971 INFO [stderr]   --> src/board.rs:55:13
Dec 04 10:24:24.971 INFO [stderr]    |
Dec 04 10:24:24.971 INFO [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
Dec 04 10:24:24.971 INFO [stderr]    |             ----^^^^^
Dec 04 10:24:24.971 INFO [stderr]    |             |
Dec 04 10:24:24.971 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:24:24.971 INFO [stderr]    |
Dec 04 10:24:24.971 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:24:24.971 INFO [stderr] 
Dec 04 10:24:24.972 INFO [stderr] warning: field is never used: `selected_cell`
Dec 04 10:24:24.972 INFO [stderr]   --> src/app.rs:20:5
Dec 04 10:24:24.972 INFO [stderr]    |
Dec 04 10:24:24.973 INFO [stderr] 20 |     selected_cell: Option<Vec2f>
Dec 04 10:24:24.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:24.973 INFO [stderr]    |
Dec 04 10:24:24.973 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:24:24.973 INFO [stderr] 
Dec 04 10:24:24.973 INFO [stderr] warning: enum is never used: `BG_Colors`
Dec 04 10:24:24.973 INFO [stderr]  --> src/tile.rs:1:1
Dec 04 10:24:24.973 INFO [stderr]   |
Dec 04 10:24:24.973 INFO [stderr] 1 | pub enum BG_Colors {
Dec 04 10:24:24.973 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 04 10:24:24.973 INFO [stderr] 
Dec 04 10:24:24.973 INFO [stderr] warning: enum is never used: `FG_Colors`
Dec 04 10:24:24.973 INFO [stderr]  --> src/tile.rs:8:1
Dec 04 10:24:24.973 INFO [stderr]   |
Dec 04 10:24:24.973 INFO [stderr] 8 | pub enum FG_Colors {
Dec 04 10:24:24.973 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 04 10:24:24.973 INFO [stderr] 
Dec 04 10:24:24.973 INFO [stderr] warning: enum is never used: `Shapes`
Dec 04 10:24:24.973 INFO [stderr]   --> src/tile.rs:14:1
Dec 04 10:24:24.973 INFO [stderr]    |
Dec 04 10:24:24.973 INFO [stderr] 14 | pub enum Shapes {
Dec 04 10:24:24.973 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 10:24:24.973 INFO [stderr] 
Dec 04 10:24:24.973 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 04 10:24:24.973 INFO [stderr]   --> src/tile.rs:21:1
Dec 04 10:24:24.973 INFO [stderr]    |
Dec 04 10:24:24.973 INFO [stderr] 21 | pub struct Tile {
Dec 04 10:24:24.973 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 10:24:24.973 INFO [stderr] 
Dec 04 10:24:24.974 INFO [stderr] warning: type `BG_Colors` should have a camel case name such as `BgColors`
Dec 04 10:24:24.974 INFO [stderr]  --> src/tile.rs:1:1
Dec 04 10:24:24.974 INFO [stderr]   |
Dec 04 10:24:24.974 INFO [stderr] 1 | / pub enum BG_Colors {
Dec 04 10:24:24.974 INFO [stderr] 2 | |     Pink,
Dec 04 10:24:24.974 INFO [stderr] 3 | |     Blue,
Dec 04 10:24:24.974 INFO [stderr] 4 | |     Green,
Dec 04 10:24:24.974 INFO [stderr] 5 | |     Black
Dec 04 10:24:24.974 INFO [stderr] 6 | | }
Dec 04 10:24:24.974 INFO [stderr]   | |_^
Dec 04 10:24:24.974 INFO [stderr]   |
Dec 04 10:24:24.974 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 04 10:24:24.974 INFO [stderr] 
Dec 04 10:24:24.974 INFO [stderr] warning: type `FG_Colors` should have a camel case name such as `FgColors`
Dec 04 10:24:24.974 INFO [stderr]   --> src/tile.rs:8:1
Dec 04 10:24:24.974 INFO [stderr]    |
Dec 04 10:24:24.974 INFO [stderr] 8  | / pub enum FG_Colors {
Dec 04 10:24:24.974 INFO [stderr] 9  | |     Purple,
Dec 04 10:24:24.974 INFO [stderr] 10 | |     Red,
Dec 04 10:24:24.974 INFO [stderr] 11 | |     Yellow
Dec 04 10:24:24.974 INFO [stderr] 12 | | }
Dec 04 10:24:24.974 INFO [stderr]    | |_^
Dec 04 10:24:24.974 INFO [stderr] 
Dec 04 10:24:25.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
Dec 04 10:24:25.033 INFO [stderr] su: No module specific data is present
Dec 04 10:24:25.997 INFO running `"docker" "inspect" "b41de04c69ee7704b56e28fa978047d93fcc702cecc2b9dc226caf44df8306da"`
Dec 04 10:24:26.353 INFO running `"docker" "rm" "-f" "b41de04c69ee7704b56e28fa978047d93fcc702cecc2b9dc226caf44df8306da"`
Dec 04 10:24:26.671 INFO [stdout] b41de04c69ee7704b56e28fa978047d93fcc702cecc2b9dc226caf44df8306da