Dec 17 15:38:03.547 INFO checking sgabhart22/rust-stones against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:38:03.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:38:04.065 INFO [stdout] ffb33ecab6a717cc6f1bed7241e15b69803dbb713f1798582ba358ba055e4530
Dec 17 15:38:04.068 INFO running `"docker" "start" "-a" "ffb33ecab6a717cc6f1bed7241e15b69803dbb713f1798582ba358ba055e4530"`
Dec 17 15:38:06.422 INFO [stderr]    Compiling libc v0.2.22
Dec 17 15:38:06.436 INFO [stderr]    Compiling either v1.1.0
Dec 17 15:38:06.440 INFO [stderr]     Checking odds v0.2.25
Dec 17 15:38:06.441 INFO [stderr]     Checking linked-hash-map v0.0.10
Dec 17 15:38:06.441 INFO [stderr]    Compiling serde_json v0.9.10
Dec 17 15:38:06.441 INFO [stderr]     Checking shared_library v0.1.5
Dec 17 15:38:06.442 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 17 15:38:06.442 INFO [stderr]     Checking vecmath v0.3.0
Dec 17 15:38:07.080 INFO [stderr]     Checking draw_state v0.7.0
Dec 17 15:38:07.651 INFO [stderr]    Compiling wayland-scanner v0.7.8
Dec 17 15:38:08.937 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 17 15:38:10.096 INFO [stderr]     Checking pistoncore-input v0.18.0
Dec 17 15:38:10.439 INFO [stderr]    Compiling itertools v0.5.10
Dec 17 15:38:10.444 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 15:38:11.500 INFO [stderr]     Checking nodrop v0.1.9
Dec 17 15:38:12.040 INFO [stderr]    Compiling rand v0.3.15
Dec 17 15:38:12.126 INFO [stderr]     Checking piston2d-graphics v0.21.1
Dec 17 15:38:12.457 INFO [stderr]     Checking fs2 v0.2.5
Dec 17 15:38:13.669 INFO [stderr]     Checking tempfile v2.1.5
Dec 17 15:38:20.386 INFO [stderr]     Checking arrayvec v0.3.23
Dec 17 15:38:20.450 INFO [stderr]     Checking memmap v0.4.0
Dec 17 15:38:20.508 INFO [stderr]    Compiling derivative v1.0.0
Dec 17 15:38:20.574 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 17 15:38:27.204 INFO [stderr]    Compiling gl v0.6.1
Dec 17 15:38:27.276 INFO [stderr]    Compiling glutin v0.7.4
Dec 17 15:38:27.277 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 17 15:38:27.322 INFO [stderr]     Checking pistoncore-window v0.27.0
Dec 17 15:38:27.329 INFO [stderr]     Checking rusttype v0.2.1
Dec 17 15:38:27.740 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 17 15:38:37.024 INFO [stderr]     Checking pistoncore-event_loop v0.32.0
Dec 17 15:38:37.816 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 17 15:38:38.388 INFO [stderr]     Checking piston v0.32.0
Dec 17 15:38:39.284 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 17 15:38:41.172 INFO [stderr]     Checking gfx_core v0.7.1
Dec 17 15:38:59.448 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.0
Dec 17 15:39:04.206 INFO [stderr]    Compiling libloading v0.3.4
Dec 17 15:39:06.976 INFO [stderr]     Checking dlib v0.3.1
Dec 17 15:39:07.260 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 17 15:39:10.438 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 17 15:39:10.440 INFO [stderr]     Checking wayland-window v0.4.4
Dec 17 15:39:12.152 INFO [stderr]     Checking winit v0.5.11
Dec 17 15:39:15.832 INFO [stderr]     Checking pistoncore-glutin_window v0.36.0
Dec 17 15:39:23.312 INFO [stderr]     Checking gfx v0.15.1
Dec 17 15:39:23.312 INFO [stderr]     Checking gfx_device_gl v0.14.0
Dec 17 15:39:28.713 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Dec 17 15:39:29.592 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Dec 17 15:39:31.472 INFO [stderr]     Checking piston_window v0.65.0
Dec 17 15:39:32.284 INFO [stderr]     Checking stones v0.1.0 (/opt/crater/workdir)
Dec 17 15:39:32.700 INFO [stderr] warning: unused import: `piston::input::*`
Dec 17 15:39:32.700 INFO [stderr]   --> src/main.rs:10:5
Dec 17 15:39:32.700 INFO [stderr]    |
Dec 17 15:39:32.700 INFO [stderr] 10 | use piston::input::*;
Dec 17 15:39:32.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 15:39:32.700 INFO [stderr]    |
Dec 17 15:39:32.700 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:39:32.700 INFO [stderr] 
Dec 17 15:39:32.700 INFO [stderr] warning: unused imports: `Transformed`, `color`
Dec 17 15:39:32.700 INFO [stderr]   --> src/main.rs:11:16
Dec 17 15:39:32.700 INFO [stderr]    |
Dec 17 15:39:32.700 INFO [stderr] 11 | use graphics::{color, Transformed};
Dec 17 15:39:32.700 INFO [stderr]    |                ^^^^^  ^^^^^^^^^^^
Dec 17 15:39:32.700 INFO [stderr] 
Dec 17 15:39:32.700 INFO [stderr] warning: unused import: `piston_window::*`
Dec 17 15:39:32.700 INFO [stderr]  --> src/app.rs:5:5
Dec 17 15:39:32.701 INFO [stderr]   |
Dec 17 15:39:32.701 INFO [stderr] 5 | use piston_window::*;
Dec 17 15:39:32.701 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:39:32.701 INFO [stderr] 
Dec 17 15:39:32.701 INFO [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
Dec 17 15:39:32.701 INFO [stderr]  --> src/app.rs:6:16
Dec 17 15:39:32.701 INFO [stderr]   |
Dec 17 15:39:32.701 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 17 15:39:32.701 INFO [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
Dec 17 15:39:32.701 INFO [stderr] 
Dec 17 15:39:32.842 INFO [stderr] warning: unused import: `Transformed`
Dec 17 15:39:32.842 INFO [stderr]  --> src/app.rs:6:35
Dec 17 15:39:32.842 INFO [stderr]   |
Dec 17 15:39:32.842 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 17 15:39:32.842 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 17 15:39:32.842 INFO [stderr] 
Dec 17 15:39:32.867 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:39:32.867 INFO [stderr]   --> src/board.rs:55:13
Dec 17 15:39:32.867 INFO [stderr]    |
Dec 17 15:39:32.867 INFO [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
Dec 17 15:39:32.867 INFO [stderr]    |             ----^^^^^
Dec 17 15:39:32.868 INFO [stderr]    |             |
Dec 17 15:39:32.868 INFO [stderr]    |             help: remove this `mut`
Dec 17 15:39:32.868 INFO [stderr]    |
Dec 17 15:39:32.869 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 15:39:32.869 INFO [stderr] 
Dec 17 15:39:32.870 INFO [stderr] warning: field is never used: `selected_cell`
Dec 17 15:39:32.870 INFO [stderr]   --> src/app.rs:20:5
Dec 17 15:39:32.870 INFO [stderr]    |
Dec 17 15:39:32.871 INFO [stderr] 20 |     selected_cell: Option<Vec2f>
Dec 17 15:39:32.871 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:39:32.871 INFO [stderr]    |
Dec 17 15:39:32.871 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:39:32.872 INFO [stderr] 
Dec 17 15:39:32.872 INFO [stderr] warning: enum is never used: `BG_Colors`
Dec 17 15:39:32.873 INFO [stderr]  --> src/tile.rs:1:1
Dec 17 15:39:32.873 INFO [stderr]   |
Dec 17 15:39:32.873 INFO [stderr] 1 | pub enum BG_Colors {
Dec 17 15:39:32.873 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 17 15:39:32.874 INFO [stderr] 
Dec 17 15:39:32.874 INFO [stderr] warning: enum is never used: `FG_Colors`
Dec 17 15:39:32.875 INFO [stderr]  --> src/tile.rs:8:1
Dec 17 15:39:32.875 INFO [stderr]   |
Dec 17 15:39:32.875 INFO [stderr] 8 | pub enum FG_Colors {
Dec 17 15:39:32.875 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 17 15:39:32.875 INFO [stderr] 
Dec 17 15:39:32.875 INFO [stderr] warning: enum is never used: `Shapes`
Dec 17 15:39:32.875 INFO [stderr]   --> src/tile.rs:14:1
Dec 17 15:39:32.875 INFO [stderr]    |
Dec 17 15:39:32.875 INFO [stderr] 14 | pub enum Shapes {
Dec 17 15:39:32.875 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 15:39:32.875 INFO [stderr] 
Dec 17 15:39:32.875 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 17 15:39:32.875 INFO [stderr]   --> src/tile.rs:21:1
Dec 17 15:39:32.875 INFO [stderr]    |
Dec 17 15:39:32.875 INFO [stderr] 21 | pub struct Tile {
Dec 17 15:39:32.875 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 15:39:32.875 INFO [stderr] 
Dec 17 15:39:32.877 INFO [stderr] warning: type `BG_Colors` should have a camel case name such as `BgColors`
Dec 17 15:39:32.877 INFO [stderr]  --> src/tile.rs:1:1
Dec 17 15:39:32.877 INFO [stderr]   |
Dec 17 15:39:32.877 INFO [stderr] 1 | / pub enum BG_Colors {
Dec 17 15:39:32.877 INFO [stderr] 2 | |     Pink,
Dec 17 15:39:32.877 INFO [stderr] 3 | |     Blue,
Dec 17 15:39:32.877 INFO [stderr] 4 | |     Green,
Dec 17 15:39:32.877 INFO [stderr] 5 | |     Black
Dec 17 15:39:32.878 INFO [stderr] 6 | | }
Dec 17 15:39:32.878 INFO [stderr]   | |_^
Dec 17 15:39:32.878 INFO [stderr]   |
Dec 17 15:39:32.878 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 15:39:32.878 INFO [stderr] 
Dec 17 15:39:32.879 INFO [stderr] warning: type `FG_Colors` should have a camel case name such as `FgColors`
Dec 17 15:39:32.879 INFO [stderr]   --> src/tile.rs:8:1
Dec 17 15:39:32.879 INFO [stderr]    |
Dec 17 15:39:32.879 INFO [stderr] 8  | / pub enum FG_Colors {
Dec 17 15:39:32.879 INFO [stderr] 9  | |     Purple,
Dec 17 15:39:32.879 INFO [stderr] 10 | |     Red,
Dec 17 15:39:32.879 INFO [stderr] 11 | |     Yellow
Dec 17 15:39:32.879 INFO [stderr] 12 | | }
Dec 17 15:39:32.879 INFO [stderr]    | |_^
Dec 17 15:39:32.880 INFO [stderr] 
Dec 17 15:39:32.952 INFO [stderr] warning: unused import: `piston::input::*`
Dec 17 15:39:32.952 INFO [stderr]   --> src/main.rs:10:5
Dec 17 15:39:32.952 INFO [stderr]    |
Dec 17 15:39:32.952 INFO [stderr] 10 | use piston::input::*;
Dec 17 15:39:32.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 15:39:32.952 INFO [stderr]    |
Dec 17 15:39:32.952 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:39:32.952 INFO [stderr] 
Dec 17 15:39:32.952 INFO [stderr] warning: unused imports: `Transformed`, `color`
Dec 17 15:39:32.952 INFO [stderr]   --> src/main.rs:11:16
Dec 17 15:39:32.952 INFO [stderr]    |
Dec 17 15:39:32.952 INFO [stderr] 11 | use graphics::{color, Transformed};
Dec 17 15:39:32.952 INFO [stderr]    |                ^^^^^  ^^^^^^^^^^^
Dec 17 15:39:32.952 INFO [stderr] 
Dec 17 15:39:32.952 INFO [stderr] warning: unused import: `piston_window::*`
Dec 17 15:39:32.952 INFO [stderr]  --> src/app.rs:5:5
Dec 17 15:39:32.952 INFO [stderr]   |
Dec 17 15:39:32.953 INFO [stderr] 5 | use piston_window::*;
Dec 17 15:39:32.953 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:39:32.953 INFO [stderr] 
Dec 17 15:39:32.953 INFO [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
Dec 17 15:39:32.953 INFO [stderr]  --> src/app.rs:6:16
Dec 17 15:39:32.953 INFO [stderr]   |
Dec 17 15:39:32.953 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 17 15:39:32.953 INFO [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
Dec 17 15:39:32.953 INFO [stderr] 
Dec 17 15:39:33.098 INFO [stderr] warning: unused import: `Transformed`
Dec 17 15:39:33.098 INFO [stderr]  --> src/app.rs:6:35
Dec 17 15:39:33.098 INFO [stderr]   |
Dec 17 15:39:33.098 INFO [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
Dec 17 15:39:33.098 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 17 15:39:33.098 INFO [stderr] 
Dec 17 15:39:33.120 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:39:33.120 INFO [stderr]   --> src/board.rs:55:13
Dec 17 15:39:33.120 INFO [stderr]    |
Dec 17 15:39:33.120 INFO [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
Dec 17 15:39:33.120 INFO [stderr]    |             ----^^^^^
Dec 17 15:39:33.120 INFO [stderr]    |             |
Dec 17 15:39:33.120 INFO [stderr]    |             help: remove this `mut`
Dec 17 15:39:33.120 INFO [stderr]    |
Dec 17 15:39:33.120 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 15:39:33.120 INFO [stderr] 
Dec 17 15:39:33.120 INFO [stderr] warning: field is never used: `selected_cell`
Dec 17 15:39:33.120 INFO [stderr]   --> src/app.rs:20:5
Dec 17 15:39:33.120 INFO [stderr]    |
Dec 17 15:39:33.120 INFO [stderr] 20 |     selected_cell: Option<Vec2f>
Dec 17 15:39:33.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:39:33.120 INFO [stderr]    |
Dec 17 15:39:33.120 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:39:33.120 INFO [stderr] 
Dec 17 15:39:33.121 INFO [stderr] warning: enum is never used: `BG_Colors`
Dec 17 15:39:33.121 INFO [stderr]  --> src/tile.rs:1:1
Dec 17 15:39:33.121 INFO [stderr]   |
Dec 17 15:39:33.121 INFO [stderr] 1 | pub enum BG_Colors {
Dec 17 15:39:33.121 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 17 15:39:33.121 INFO [stderr] 
Dec 17 15:39:33.121 INFO [stderr] warning: enum is never used: `FG_Colors`
Dec 17 15:39:33.121 INFO [stderr]  --> src/tile.rs:8:1
Dec 17 15:39:33.121 INFO [stderr]   |
Dec 17 15:39:33.121 INFO [stderr] 8 | pub enum FG_Colors {
Dec 17 15:39:33.121 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 17 15:39:33.121 INFO [stderr] 
Dec 17 15:39:33.121 INFO [stderr] warning: enum is never used: `Shapes`
Dec 17 15:39:33.121 INFO [stderr]   --> src/tile.rs:14:1
Dec 17 15:39:33.121 INFO [stderr]    |
Dec 17 15:39:33.121 INFO [stderr] 14 | pub enum Shapes {
Dec 17 15:39:33.121 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 15:39:33.121 INFO [stderr] 
Dec 17 15:39:33.121 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 17 15:39:33.121 INFO [stderr]   --> src/tile.rs:21:1
Dec 17 15:39:33.121 INFO [stderr]    |
Dec 17 15:39:33.121 INFO [stderr] 21 | pub struct Tile {
Dec 17 15:39:33.121 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 15:39:33.121 INFO [stderr] 
Dec 17 15:39:33.124 INFO [stderr] warning: type `BG_Colors` should have a camel case name such as `BgColors`
Dec 17 15:39:33.124 INFO [stderr]  --> src/tile.rs:1:1
Dec 17 15:39:33.124 INFO [stderr]   |
Dec 17 15:39:33.124 INFO [stderr] 1 | / pub enum BG_Colors {
Dec 17 15:39:33.124 INFO [stderr] 2 | |     Pink,
Dec 17 15:39:33.124 INFO [stderr] 3 | |     Blue,
Dec 17 15:39:33.124 INFO [stderr] 4 | |     Green,
Dec 17 15:39:33.124 INFO [stderr] 5 | |     Black
Dec 17 15:39:33.124 INFO [stderr] 6 | | }
Dec 17 15:39:33.124 INFO [stderr]   | |_^
Dec 17 15:39:33.124 INFO [stderr]   |
Dec 17 15:39:33.124 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 17 15:39:33.124 INFO [stderr] 
Dec 17 15:39:33.124 INFO [stderr] warning: type `FG_Colors` should have a camel case name such as `FgColors`
Dec 17 15:39:33.124 INFO [stderr]   --> src/tile.rs:8:1
Dec 17 15:39:33.124 INFO [stderr]    |
Dec 17 15:39:33.124 INFO [stderr] 8  | / pub enum FG_Colors {
Dec 17 15:39:33.124 INFO [stderr] 9  | |     Purple,
Dec 17 15:39:33.124 INFO [stderr] 10 | |     Red,
Dec 17 15:39:33.124 INFO [stderr] 11 | |     Yellow
Dec 17 15:39:33.124 INFO [stderr] 12 | | }
Dec 17 15:39:33.124 INFO [stderr]    | |_^
Dec 17 15:39:33.124 INFO [stderr] 
Dec 17 15:39:33.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Dec 17 15:39:34.292 INFO running `"docker" "inspect" "ffb33ecab6a717cc6f1bed7241e15b69803dbb713f1798582ba358ba055e4530"`
Dec 17 15:39:34.550 INFO running `"docker" "rm" "-f" "ffb33ecab6a717cc6f1bed7241e15b69803dbb713f1798582ba358ba055e4530"`
Dec 17 15:39:34.859 INFO [stdout] ffb33ecab6a717cc6f1bed7241e15b69803dbb713f1798582ba358ba055e4530