[INFO] updating cached repository lislis/piston-playground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lislis/piston-playground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lislis/piston-playground" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lislis/piston-playground"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lislis/piston-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lislis/piston-playground" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lislis/piston-playground"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lislis/piston-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3241d5b5eb24f25da697e2a6841ebb90f0648113
[INFO] sha for GitHub repo lislis/piston-playground: 3241d5b5eb24f25da697e2a6841ebb90f0648113
[INFO] validating manifest of lislis/piston-playground on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lislis/piston-playground on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lislis/piston-playground
[INFO] finished frobbing lislis/piston-playground
[INFO] frobbed toml for lislis/piston-playground written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lislis/piston-playground/Cargo.toml
[INFO] started frobbing lislis/piston-playground
[INFO] finished frobbing lislis/piston-playground
[INFO] frobbed toml for lislis/piston-playground written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lislis/piston-playground/Cargo.toml
[INFO] crate lislis/piston-playground has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lislis/piston-playground against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lislis/piston-playground:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 29747336bf3f455c43c6f011db348d30828b4ef9772dbbef9cbb1e5ae4488243
[INFO] running `"docker" "start" "-a" "29747336bf3f455c43c6f011db348d30828b4ef9772dbbef9cbb1e5ae4488243"`
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling deflate v0.7.5
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling pistoncore-input v0.17.1
[INFO] [stderr]    Compiling arrayvec v0.3.22
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling gfx v0.14.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.11
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rusttype v0.2.1
[INFO] [stderr]    Compiling target_build_utils v0.3.0
[INFO] [stderr]    Compiling pistoncore-window v0.26.2
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling pistoncore-event_loop v0.31.4
[INFO] [stderr]    Compiling piston v0.31.4
[INFO] [stderr]    Compiling image v0.12.3
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling piston-gfx_texture v0.22.1
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.38.0
[INFO] [stderr]    Compiling wayland-sys v0.7.8
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling wayland-window v0.4.4
[INFO] [stderr]    Compiling wayland-kbd v0.6.3
[INFO] [stderr]    Compiling winit v0.5.11
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.35.1
[INFO] [stderr]    Compiling piston_window v0.64.0
[INFO] [stderr]    Compiling draw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/main.rs:166:82
[INFO] [stderr]     |
[INFO] [stderr] 166 |                             image(&apple_gone, c.transform.scale(0.5, 0.5).trans((0.0 + (i * 50) as f64), 0.0), g);
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/main.rs:168:77
[INFO] [stderr]     |
[INFO] [stderr] 168 |                             image(&apple, c.transform.scale(0.5, 0.5).trans((0.0 + (i * 50) as f64), 0.0), g);
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/main.rs:164:29
[INFO] [stderr]     |
[INFO] [stderr] 164 |                     for (i, v) in (0..player.apples.total).enumerate() {
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ci`
[INFO] [stderr]    --> src/main.rs:172:26
[INFO] [stderr]     |
[INFO] [stderr] 172 |                     for (ci, cv) in (0..player.rows).enumerate() {
[INFO] [stderr]     |                          ^^ help: consider prefixing with an underscore: `_ci`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ri`
[INFO] [stderr]    --> src/main.rs:173:30
[INFO] [stderr]     |
[INFO] [stderr] 173 |                         for (ri, rv) in (0..player.columns).enumerate() {
[INFO] [stderr]     |                              ^^ help: consider prefixing with an underscore: `_ri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/player.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         for t in self.throwable.iter() {
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta_time`
[INFO] [stderr]   --> src/player.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn update(&mut self, delta_time: f64) {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: consider prefixing with an underscore: `_delta_time`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/throwable.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn update(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/player.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn update(&mut self, delta_time: f64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `moving`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     moving: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ltr`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     ltr: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `speed`
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     speed: f64
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/main.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn update(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COLOR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let COLOR = [0.3, 0.5, 0.5, 1.0];
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "29747336bf3f455c43c6f011db348d30828b4ef9772dbbef9cbb1e5ae4488243"`
[INFO] running `"docker" "rm" "-f" "29747336bf3f455c43c6f011db348d30828b4ef9772dbbef9cbb1e5ae4488243"`
[INFO] [stdout] 29747336bf3f455c43c6f011db348d30828b4ef9772dbbef9cbb1e5ae4488243
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lislis/piston-playground:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 410924aee41b981d72c00faf136bbeb3e064dfdf5d1f9cb65de6933c0431e3b3
[INFO] running `"docker" "start" "-a" "410924aee41b981d72c00faf136bbeb3e064dfdf5d1f9cb65de6933c0431e3b3"`
[INFO] [stderr]    Compiling draw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/main.rs:166:82
[INFO] [stderr]     |
[INFO] [stderr] 166 |                             image(&apple_gone, c.transform.scale(0.5, 0.5).trans((0.0 + (i * 50) as f64), 0.0), g);
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/main.rs:168:77
[INFO] [stderr]     |
[INFO] [stderr] 168 |                             image(&apple, c.transform.scale(0.5, 0.5).trans((0.0 + (i * 50) as f64), 0.0), g);
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/main.rs:164:29
[INFO] [stderr]     |
[INFO] [stderr] 164 |                     for (i, v) in (0..player.apples.total).enumerate() {
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ci`
[INFO] [stderr]    --> src/main.rs:172:26
[INFO] [stderr]     |
[INFO] [stderr] 172 |                     for (ci, cv) in (0..player.rows).enumerate() {
[INFO] [stderr]     |                          ^^ help: consider prefixing with an underscore: `_ci`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ri`
[INFO] [stderr]    --> src/main.rs:173:30
[INFO] [stderr]     |
[INFO] [stderr] 173 |                         for (ri, rv) in (0..player.columns).enumerate() {
[INFO] [stderr]     |                              ^^ help: consider prefixing with an underscore: `_ri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/player.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         for t in self.throwable.iter() {
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta_time`
[INFO] [stderr]   --> src/player.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn update(&mut self, delta_time: f64) {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: consider prefixing with an underscore: `_delta_time`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/throwable.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn update(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/player.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn update(&mut self, delta_time: f64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `moving`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     moving: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ltr`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     ltr: bool,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `speed`
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     speed: f64
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/main.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn update(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COLOR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let COLOR = [0.3, 0.5, 0.5, 1.0];
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "410924aee41b981d72c00faf136bbeb3e064dfdf5d1f9cb65de6933c0431e3b3"`
[INFO] running `"docker" "rm" "-f" "410924aee41b981d72c00faf136bbeb3e064dfdf5d1f9cb65de6933c0431e3b3"`
[INFO] [stdout] 410924aee41b981d72c00faf136bbeb3e064dfdf5d1f9cb65de6933c0431e3b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lislis/piston-playground:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 04bc0ade450046dd19f92f4fc8543f9411af8ea40ebdb2d9c6b03bc8fd5fe908
[INFO] running `"docker" "start" "-a" "04bc0ade450046dd19f92f4fc8543f9411af8ea40ebdb2d9c6b03bc8fd5fe908"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/image-865b9e9d28ad6e2c
[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" "04bc0ade450046dd19f92f4fc8543f9411af8ea40ebdb2d9c6b03bc8fd5fe908"`
[INFO] running `"docker" "rm" "-f" "04bc0ade450046dd19f92f4fc8543f9411af8ea40ebdb2d9c6b03bc8fd5fe908"`
[INFO] [stdout] 04bc0ade450046dd19f92f4fc8543f9411af8ea40ebdb2d9c6b03bc8fd5fe908