Dec 11 23:20:41.705 INFO checking abhinavmuta/rsmario against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 23:20:41.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 23:20:41.950 INFO [stdout] cc43f0ce01ebd37c197555355fa0363f9764f5c44c8cf3e6ac93662df6bd414b
Dec 11 23:20:41.952 INFO running `"docker" "start" "-a" "cc43f0ce01ebd37c197555355fa0363f9764f5c44c8cf3e6ac93662df6bd414b"`
Dec 11 23:20:43.160 INFO [stderr] usermod: no changes
Dec 11 23:20:43.549 INFO [stderr]    Compiling either v1.3.0
Dec 11 23:20:43.568 INFO [stderr]     Checking serde v1.0.17
Dec 11 23:20:43.568 INFO [stderr]     Checking bitflags v1.0.0
Dec 11 23:20:43.568 INFO [stderr]     Checking arrayvec v0.4.5
Dec 11 23:20:43.568 INFO [stderr]     Checking rayon-core v1.2.1
Dec 11 23:20:43.568 INFO [stderr]    Compiling serde_derive v1.0.17
Dec 11 23:20:44.336 INFO [stderr]     Checking png v0.11.0
Dec 11 23:20:45.648 INFO [stderr]    Compiling itertools v0.5.10
Dec 11 23:20:46.856 INFO [stderr]     Checking rusttype v0.2.3
Dec 11 23:20:47.249 INFO [stderr]     Checking rayon v0.8.2
Dec 11 23:20:51.164 INFO [stderr]     Checking piston2d-graphics v0.23.0
Dec 11 23:20:51.776 INFO [stderr]    Compiling derivative v1.0.0
Dec 11 23:20:52.948 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 11 23:20:56.933 INFO [stderr]     Checking image v0.17.0
Dec 11 23:21:04.789 INFO [stderr]     Checking gfx_core v0.7.2
Dec 11 23:21:05.156 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 11 23:21:09.981 INFO [stderr]     Checking pistoncore-window v0.30.0
Dec 11 23:21:10.245 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 11 23:21:14.220 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Dec 11 23:21:14.220 INFO [stderr]     Checking pistoncore-glutin_window v0.42.0
Dec 11 23:21:16.504 INFO [stderr]     Checking piston v0.35.0
Dec 11 23:21:31.147 INFO [stderr]     Checking gfx v0.16.1
Dec 11 23:21:31.147 INFO [stderr]     Checking gfx_device_gl v0.14.4
Dec 11 23:21:36.580 INFO [stderr]     Checking piston-gfx_texture v0.29.0
Dec 11 23:21:38.965 INFO [stderr]     Checking piston2d-gfx_graphics v0.46.0
Dec 11 23:21:42.716 INFO [stderr]     Checking piston_window v0.73.0
Dec 11 23:21:46.734 INFO [stderr]     Checking rsmario v0.1.0 (/source)
Dec 11 23:21:53.517 INFO [stderr] warning: unused variable: `gl`
Dec 11 23:21:53.517 INFO [stderr]   --> src/main.rs:18:13
Dec 11 23:21:53.517 INFO [stderr]    |
Dec 11 23:21:53.517 INFO [stderr] 18 |     let mut gl = GlGraphics::new(opengl);
Dec 11 23:21:53.517 INFO [stderr]    |             ^^ help: consider using `_gl` instead
Dec 11 23:21:53.531 INFO [stderr]    |
Dec 11 23:21:53.531 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 23:21:53.531 INFO [stderr] 
Dec 11 23:21:53.532 INFO [stderr] warning: variable does not need to be mutable
Dec 11 23:21:53.532 INFO [stderr]   --> src/main.rs:18:9
Dec 11 23:21:53.532 INFO [stderr]    |
Dec 11 23:21:53.532 INFO [stderr] 18 |     let mut gl = GlGraphics::new(opengl);
Dec 11 23:21:53.532 INFO [stderr]    |         ----^^
Dec 11 23:21:53.532 INFO [stderr]    |         |
Dec 11 23:21:53.532 INFO [stderr]    |         help: remove this `mut`
Dec 11 23:21:53.532 INFO [stderr]    |
Dec 11 23:21:53.533 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 23:21:53.533 INFO [stderr] 
Dec 11 23:21:53.864 INFO [stderr] warning: unused variable: `gl`
Dec 11 23:21:53.864 INFO [stderr]   --> src/main.rs:18:13
Dec 11 23:21:53.864 INFO [stderr]    |
Dec 11 23:21:53.864 INFO [stderr] 18 |     let mut gl = GlGraphics::new(opengl);
Dec 11 23:21:53.864 INFO [stderr]    |             ^^ help: consider using `_gl` instead
Dec 11 23:21:53.864 INFO [stderr]    |
Dec 11 23:21:53.864 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 23:21:53.864 INFO [stderr] 
Dec 11 23:21:53.864 INFO [stderr] warning: variable does not need to be mutable
Dec 11 23:21:53.864 INFO [stderr]   --> src/main.rs:18:9
Dec 11 23:21:53.864 INFO [stderr]    |
Dec 11 23:21:53.864 INFO [stderr] 18 |     let mut gl = GlGraphics::new(opengl);
Dec 11 23:21:53.864 INFO [stderr]    |         ----^^
Dec 11 23:21:53.864 INFO [stderr]    |         |
Dec 11 23:21:53.864 INFO [stderr]    |         help: remove this `mut`
Dec 11 23:21:53.864 INFO [stderr]    |
Dec 11 23:21:53.864 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 23:21:53.864 INFO [stderr] 
Dec 11 23:21:53.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Dec 11 23:21:53.916 INFO [stderr] su: No module specific data is present
Dec 11 23:21:55.002 INFO running `"docker" "inspect" "cc43f0ce01ebd37c197555355fa0363f9764f5c44c8cf3e6ac93662df6bd414b"`
Dec 11 23:21:55.328 INFO running `"docker" "rm" "-f" "cc43f0ce01ebd37c197555355fa0363f9764f5c44c8cf3e6ac93662df6bd414b"`
Dec 11 23:21:55.596 INFO [stdout] cc43f0ce01ebd37c197555355fa0363f9764f5c44c8cf3e6ac93662df6bd414b