[INFO] updating cached repository Crimack/snake.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Crimack/snake.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Crimack/snake.rs" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Crimack/snake.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Crimack/snake.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Crimack/snake.rs" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Crimack/snake.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Crimack/snake.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 642a100828cca72083fbf9643841fe9bac8bb6a3
[INFO] sha for GitHub repo Crimack/snake.rs: 642a100828cca72083fbf9643841fe9bac8bb6a3
[INFO] validating manifest of Crimack/snake.rs on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Crimack/snake.rs on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Crimack/snake.rs
[INFO] finished frobbing Crimack/snake.rs
[INFO] frobbed toml for Crimack/snake.rs written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Crimack/snake.rs/Cargo.toml
[INFO] started frobbing Crimack/snake.rs
[INFO] finished frobbing Crimack/snake.rs
[INFO] frobbed toml for Crimack/snake.rs written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Crimack/snake.rs/Cargo.toml
[INFO] crate Crimack/snake.rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Crimack/snake.rs against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-0/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Crimack/snake.rs:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2f9fd76d3dabf2b8a50ec1adae29649f48739b38ec0a4b6caa14b06744fc9f85
[INFO] running `"docker" "start" "-a" "2f9fd76d3dabf2b8a50ec1adae29649f48739b38ec0a4b6caa14b06744fc9f85"`
[INFO] [stderr]     Checking rand_core v0.1.0-pre.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking tempfile v3.0.0
[INFO] [stderr]     Checking rusttype v0.4.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking pistoncore-window v0.31.0
[INFO] [stderr]     Checking rand v0.5.0-pre.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking piston2d-graphics v0.26.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.36.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking piston v0.36.0
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking wayland-client v0.12.5
[INFO] [stderr]     Checking wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.52.0
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking winit v0.10.0
[INFO] [stderr]     Checking glutin v0.12.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.45.3
[INFO] [stderr]     Checking snake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `snake::Snake`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use snake::Snake;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `snake::Snake`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use snake::Snake;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/app.rs:94:30
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn update(&mut self, args: &UpdateArgs) {
[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: `snake`
[INFO] [stderr]   --> src/edibles.rs:23:23
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn eat(&mut self, snake: &mut Snake) {
[INFO] [stderr]    |                       ^^^^^ help: consider prefixing with an underscore: `_snake`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `snake`
[INFO] [stderr]   --> src/edibles.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn eat(&mut self, snake: &mut Snake) {
[INFO] [stderr]    |                       ^^^^^ help: consider prefixing with an underscore: `_snake`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/app.rs:94:30
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn update(&mut self, args: &UpdateArgs) {
[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: `snake`
[INFO] [stderr]   --> src/edibles.rs:23:23
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn eat(&mut self, snake: &mut Snake) {
[INFO] [stderr]    |                       ^^^^^ help: consider prefixing with an underscore: `_snake`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `snake`
[INFO] [stderr]   --> src/edibles.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn eat(&mut self, snake: &mut Snake) {
[INFO] [stderr]    |                       ^^^^^ help: consider prefixing with an underscore: `_snake`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.17s
[INFO] running `"docker" "inspect" "2f9fd76d3dabf2b8a50ec1adae29649f48739b38ec0a4b6caa14b06744fc9f85"`
[INFO] running `"docker" "rm" "-f" "2f9fd76d3dabf2b8a50ec1adae29649f48739b38ec0a4b6caa14b06744fc9f85"`
[INFO] [stdout] 2f9fd76d3dabf2b8a50ec1adae29649f48739b38ec0a4b6caa14b06744fc9f85