[INFO] updating cached repository permil/rust-puyo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/permil/rust-puyo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/permil/rust-puyo" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/permil/rust-puyo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/permil/rust-puyo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/permil/rust-puyo" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/permil/rust-puyo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/permil/rust-puyo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e19bedab9bf3f0c7bd1325910dd49f55d608dce
[INFO] sha for GitHub repo permil/rust-puyo: 8e19bedab9bf3f0c7bd1325910dd49f55d608dce
[INFO] validating manifest of permil/rust-puyo on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of permil/rust-puyo on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing permil/rust-puyo
[INFO] finished frobbing permil/rust-puyo
[INFO] frobbed toml for permil/rust-puyo written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/permil/rust-puyo/Cargo.toml
[INFO] started frobbing permil/rust-puyo
[INFO] finished frobbing permil/rust-puyo
[INFO] frobbed toml for permil/rust-puyo written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/permil/rust-puyo/Cargo.toml
[INFO] crate permil/rust-puyo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking permil/rust-puyo against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-6/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/permil/rust-puyo:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 80c7d189be4d15837ed7d9aec491b436b00c2cd7420205f8352deca84d73a8b0
[INFO] running `"docker" "start" "-a" "80c7d189be4d15837ed7d9aec491b436b00c2cd7420205f8352deca84d73a8b0"`
[INFO] [stderr]     Checking num_cpus v1.5.1
[INFO] [stderr]     Checking wayland-kbd v0.8.0
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking winit v0.6.4
[INFO] [stderr]     Checking rayon v0.8.1
[INFO] [stderr]     Checking glutin v0.8.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking pistoncore-glutin_window v0.37.0
[INFO] [stderr]     Checking image v0.14.0
[INFO] [stderr]     Checking piston-gfx_texture v0.25.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.41.0
[INFO] [stderr]     Checking piston_window v0.67.0
[INFO] [stderr]     Checking puyo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Key` is imported redundantly
[INFO] [stderr]   --> src/app.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 3  | use piston_window::*;
[INFO] [stderr]    |     ---------------- the item `Key` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             use piston_window::Key;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Key` is imported redundantly
[INFO] [stderr]   --> src/app.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 3  | use piston_window::*;
[INFO] [stderr]    |     ---------------- the item `Key` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             use piston_window::Key;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/main.rs:16:25
[INFO] [stderr]    |
[INFO] [stderr] 16 |         if let Some(ref args) = e.render_args() {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column`
[INFO] [stderr]    --> src/field.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let mut column = self.grids[i];
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_column`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column`
[INFO] [stderr]    --> src/field.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |             let mut column = self.grids[i];
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_column`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/main.rs:16:25
[INFO] [stderr]    |
[INFO] [stderr] 16 |         if let Some(ref args) = e.render_args() {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column`
[INFO] [stderr]    --> src/field.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let mut column = self.grids[i];
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_column`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column`
[INFO] [stderr]    --> src/field.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |             let mut column = self.grids[i];
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_column`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.63s
[INFO] running `"docker" "inspect" "80c7d189be4d15837ed7d9aec491b436b00c2cd7420205f8352deca84d73a8b0"`
[INFO] running `"docker" "rm" "-f" "80c7d189be4d15837ed7d9aec491b436b00c2cd7420205f8352deca84d73a8b0"`
[INFO] [stdout] 80c7d189be4d15837ed7d9aec491b436b00c2cd7420205f8352deca84d73a8b0