[INFO] updating cached repository https://github.com/sgabhart22/rust-stones
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e351513c30f82327a7f135b95e9cf6a5d5f38bea
[INFO] checking sgabhart22/rust-stones against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgabhart22%2Frust-stones" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sgabhart22/rust-stones on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sgabhart22/rust-stones
[INFO] finished tweaking git repo https://github.com/sgabhart22/rust-stones
[INFO] tweaked toml for git repo https://github.com/sgabhart22/rust-stones written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sgabhart22/rust-stones already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 06378e0d7222118d0517f9704babb55a895e83e96c0552a8bdb42ff9331ee8d2
[INFO] running `"docker" "start" "-a" "06378e0d7222118d0517f9704babb55a895e83e96c0552a8bdb42ff9331ee8d2"`
[INFO] [stderr]     Checking draw_state v0.7.0
[INFO] [stderr]     Checking vecmath v0.3.0
[INFO] [stderr]     Checking pistoncore-input v0.18.0
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling gl v0.6.1
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]     Checking piston2d-graphics v0.21.1
[INFO] [stderr]     Checking gfx_core v0.7.1
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking pistoncore-window v0.27.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.32.0
[INFO] [stderr]     Checking piston v0.32.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.36.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.43.0
[INFO] [stderr]     Checking gfx v0.15.1
[INFO] [stderr]     Checking gfx_device_gl v0.14.0
[INFO] [stderr]     Checking piston-gfx_texture v0.23.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.39.0
[INFO] [stderr]     Checking piston_window v0.65.0
[INFO] [stderr]     Checking stones v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `piston::input::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use piston::input::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Transformed`, `color`
[INFO] [stderr]   --> src/main.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 | use graphics::{color, Transformed};
[INFO] [stderr]    |                ^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::*`
[INFO] [stderr]  --> src/app.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston_window::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
[INFO] [stderr]  --> src/app.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
[INFO] [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `BG_Colors` should have an upper camel case name
[INFO] [stderr]  --> src/tile.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum BG_Colors {
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `BgColors`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `FG_Colors` should have an upper camel case name
[INFO] [stderr]  --> src/tile.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum FG_Colors {
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `FgColors`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Transformed`
[INFO] [stderr]  --> src/app.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
[INFO] [stderr]   |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/board.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `selected_cell`
[INFO] [stderr]   --> src/app.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     selected_cell: Option<Vec2f>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BG_Colors`
[INFO] [stderr]  --> src/tile.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum BG_Colors {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `FG_Colors`
[INFO] [stderr]  --> src/tile.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum FG_Colors {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Shapes`
[INFO] [stderr]   --> src/tile.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Shapes {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Tile`
[INFO] [stderr]   --> src/tile.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Tile {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::input::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use piston::input::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Transformed`, `color`
[INFO] [stderr]   --> src/main.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 | use graphics::{color, Transformed};
[INFO] [stderr]    |                ^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::*`
[INFO] [stderr]  --> src/app.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston_window::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Image`, `Rectangle`, `color`, `grid`, `line`
[INFO] [stderr]  --> src/app.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
[INFO] [stderr]   |                ^^^^  ^^^^  ^^^^^               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `BG_Colors` should have an upper camel case name
[INFO] [stderr]  --> src/tile.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum BG_Colors {
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `BgColors`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `FG_Colors` should have an upper camel case name
[INFO] [stderr]  --> src/tile.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum FG_Colors {
[INFO] [stderr]   |          ^^^^^^^^^ help: convert the identifier to upper camel case: `FgColors`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Transformed`
[INFO] [stderr]  --> src/app.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::{line, grid, color, Transformed, Rectangle, Image};
[INFO] [stderr]   |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/board.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut point = Vec2f{ x: x_comp, y: y_comp };
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `selected_cell`
[INFO] [stderr]   --> src/app.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     selected_cell: Option<Vec2f>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BG_Colors`
[INFO] [stderr]  --> src/tile.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum BG_Colors {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `FG_Colors`
[INFO] [stderr]  --> src/tile.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum FG_Colors {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Shapes`
[INFO] [stderr]   --> src/tile.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Shapes {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Tile`
[INFO] [stderr]   --> src/tile.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Tile {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "06378e0d7222118d0517f9704babb55a895e83e96c0552a8bdb42ff9331ee8d2"`
[INFO] running `"docker" "rm" "-f" "06378e0d7222118d0517f9704babb55a895e83e96c0552a8bdb42ff9331ee8d2"`
[INFO] [stdout] 06378e0d7222118d0517f9704babb55a895e83e96c0552a8bdb42ff9331ee8d2