[INFO] updating cached repository sgabhart22/rust-stones
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sgabhart22/rust-stones
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sgabhart22/rust-stones" "work/ex/beta-1.38-1/sources/1.37.0/gh/sgabhart22/rust-stones"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sgabhart22/rust-stones'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sgabhart22/rust-stones" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgabhart22/rust-stones"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgabhart22/rust-stones'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e351513c30f82327a7f135b95e9cf6a5d5f38bea
[INFO] sha for GitHub repo sgabhart22/rust-stones: e351513c30f82327a7f135b95e9cf6a5d5f38bea
[INFO] validating manifest of sgabhart22/rust-stones on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sgabhart22/rust-stones on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sgabhart22/rust-stones
[INFO] finished frobbing sgabhart22/rust-stones
[INFO] frobbed toml for sgabhart22/rust-stones written to work/ex/beta-1.38-1/sources/1.37.0/gh/sgabhart22/rust-stones/Cargo.toml
[INFO] started frobbing sgabhart22/rust-stones
[INFO] finished frobbing sgabhart22/rust-stones
[INFO] frobbed toml for sgabhart22/rust-stones written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgabhart22/rust-stones/Cargo.toml
[INFO] crate sgabhart22/rust-stones already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sgabhart22/rust-stones against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5d0f60c73d521203ee0cd7422d13d99b57c3a79dfbee3255aeb53aab4e75da55
[INFO] running `"docker" "start" "-a" "5d0f60c73d521203ee0cd7422d13d99b57c3a79dfbee3255aeb53aab4e75da55"`
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]    Compiling x11-dl v2.13.0
[INFO] [stderr]    Compiling draw_state v0.7.0
[INFO] [stderr]    Compiling gif v0.9.1
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling tempfile v2.1.5
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling rayon v0.7.0
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling gl v0.6.1
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling gfx_core v0.7.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.8
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.43.0
[INFO] [stderr]    Compiling wayland-kbd v0.6.3
[INFO] [stderr]    Compiling wayland-window v0.4.4
[INFO] [stderr]    Compiling winit v0.5.11
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.36.0
[INFO] [stderr]    Compiling gfx v0.15.1
[INFO] [stderr]    Compiling gfx_device_gl v0.14.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.23.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.39.0
[INFO] [stderr]    Compiling piston_window v0.65.0
[INFO] [stderr]    Compiling stones v0.1.0 (/opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `"docker" "inspect" "5d0f60c73d521203ee0cd7422d13d99b57c3a79dfbee3255aeb53aab4e75da55"`
[INFO] running `"docker" "rm" "-f" "5d0f60c73d521203ee0cd7422d13d99b57c3a79dfbee3255aeb53aab4e75da55"`
[INFO] [stdout] 5d0f60c73d521203ee0cd7422d13d99b57c3a79dfbee3255aeb53aab4e75da55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2f8ab55387a8c6dad1f9af5f74447677bdbe5c4ffa945194ddadd88fde8a39c9
[INFO] running `"docker" "start" "-a" "2f8ab55387a8c6dad1f9af5f74447677bdbe5c4ffa945194ddadd88fde8a39c9"`
[INFO] [stderr]    Compiling stones v0.1.0 (/opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "2f8ab55387a8c6dad1f9af5f74447677bdbe5c4ffa945194ddadd88fde8a39c9"`
[INFO] running `"docker" "rm" "-f" "2f8ab55387a8c6dad1f9af5f74447677bdbe5c4ffa945194ddadd88fde8a39c9"`
[INFO] [stdout] 2f8ab55387a8c6dad1f9af5f74447677bdbe5c4ffa945194ddadd88fde8a39c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8bf5cbd66d7f543407014b1d4b3f92cd50fb50829dccc5748ba6bca0b062d77b
[INFO] running `"docker" "start" "-a" "8bf5cbd66d7f543407014b1d4b3f92cd50fb50829dccc5748ba6bca0b062d77b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stones-4cc088d2291f5c16
[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 `"docker" "inspect" "8bf5cbd66d7f543407014b1d4b3f92cd50fb50829dccc5748ba6bca0b062d77b"`
[INFO] running `"docker" "rm" "-f" "8bf5cbd66d7f543407014b1d4b3f92cd50fb50829dccc5748ba6bca0b062d77b"`
[INFO] [stdout] 8bf5cbd66d7f543407014b1d4b3f92cd50fb50829dccc5748ba6bca0b062d77b