Dec 04 11:52:06.117 INFO checking rayman520/Untitled1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:52:06.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 11:52:06.562 INFO [stdout] 11bd66449e348a1036c6b7840badba35671125087fd5ace94fe4c572ec48982c
Dec 04 11:52:06.568 INFO running `"docker" "start" "-a" "11bd66449e348a1036c6b7840badba35671125087fd5ace94fe4c572ec48982c"`
Dec 04 11:52:07.588 INFO [stderr] usermod: no changes
Dec 04 11:52:07.720 INFO [stderr]    Compiling sdl2-sys v0.31.0
Dec 04 11:52:10.103 INFO [stderr]     Checking sdl2 v0.31.0
Dec 04 11:52:12.935 INFO [stderr]     Checking untitled1 v0.1.0 (/source)
Dec 04 11:52:13.371 INFO [stderr] warning: variable does not need to be mutable
Dec 04 11:52:13.371 INFO [stderr]   --> src/init.rs:20:9
Dec 04 11:52:13.371 INFO [stderr]    |
Dec 04 11:52:13.371 INFO [stderr] 20 |     let mut sdl_vars = super::SdlVars {
Dec 04 11:52:13.371 INFO [stderr]    |         ----^^^^^^^^
Dec 04 11:52:13.371 INFO [stderr]    |         |
Dec 04 11:52:13.371 INFO [stderr]    |         help: remove this `mut`
Dec 04 11:52:13.371 INFO [stderr]    |
Dec 04 11:52:13.371 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 11:52:13.371 INFO [stderr] 
Dec 04 11:52:13.371 INFO [stderr] warning: field is never used: `sdl`
Dec 04 11:52:13.371 INFO [stderr]  --> src/main.rs:4:5
Dec 04 11:52:13.371 INFO [stderr]   |
Dec 04 11:52:13.371 INFO [stderr] 4 |     sdl: sdl2::Sdl,
Dec 04 11:52:13.371 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 11:52:13.371 INFO [stderr]   |
Dec 04 11:52:13.371 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 11:52:13.371 INFO [stderr] 
Dec 04 11:52:13.371 INFO [stderr] warning: field is never used: `video_subsystem`
Dec 04 11:52:13.371 INFO [stderr]  --> src/main.rs:5:5
Dec 04 11:52:13.371 INFO [stderr]   |
Dec 04 11:52:13.371 INFO [stderr] 5 |     video_subsystem: sdl2::VideoSubsystem,
Dec 04 11:52:13.371 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:52:13.371 INFO [stderr] 
Dec 04 11:52:13.371 INFO [stderr] warning: field is never used: `window`
Dec 04 11:52:13.371 INFO [stderr]  --> src/main.rs:6:5
Dec 04 11:52:13.371 INFO [stderr]   |
Dec 04 11:52:13.371 INFO [stderr] 6 |     window: sdl2::video::Window,
Dec 04 11:52:13.371 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:52:13.371 INFO [stderr] 
Dec 04 11:52:13.635 INFO [stderr] warning: variable does not need to be mutable
Dec 04 11:52:13.635 INFO [stderr]   --> src/init.rs:20:9
Dec 04 11:52:13.635 INFO [stderr]    |
Dec 04 11:52:13.635 INFO [stderr] 20 |     let mut sdl_vars = super::SdlVars {
Dec 04 11:52:13.635 INFO [stderr]    |         ----^^^^^^^^
Dec 04 11:52:13.635 INFO [stderr]    |         |
Dec 04 11:52:13.635 INFO [stderr]    |         help: remove this `mut`
Dec 04 11:52:13.635 INFO [stderr]    |
Dec 04 11:52:13.635 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 11:52:13.635 INFO [stderr] 
Dec 04 11:52:13.635 INFO [stderr] warning: field is never used: `sdl`
Dec 04 11:52:13.635 INFO [stderr]  --> src/main.rs:4:5
Dec 04 11:52:13.635 INFO [stderr]   |
Dec 04 11:52:13.635 INFO [stderr] 4 |     sdl: sdl2::Sdl,
Dec 04 11:52:13.635 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 11:52:13.635 INFO [stderr]   |
Dec 04 11:52:13.635 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 11:52:13.635 INFO [stderr] 
Dec 04 11:52:13.635 INFO [stderr] warning: field is never used: `video_subsystem`
Dec 04 11:52:13.635 INFO [stderr]  --> src/main.rs:5:5
Dec 04 11:52:13.635 INFO [stderr]   |
Dec 04 11:52:13.635 INFO [stderr] 5 |     video_subsystem: sdl2::VideoSubsystem,
Dec 04 11:52:13.635 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:52:13.635 INFO [stderr] 
Dec 04 11:52:13.635 INFO [stderr] warning: field is never used: `window`
Dec 04 11:52:13.635 INFO [stderr]  --> src/main.rs:6:5
Dec 04 11:52:13.635 INFO [stderr]   |
Dec 04 11:52:13.635 INFO [stderr] 6 |     window: sdl2::video::Window,
Dec 04 11:52:13.635 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:52:13.635 INFO [stderr] 
Dec 04 11:52:13.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Dec 04 11:52:13.651 INFO [stderr] su: No module specific data is present
Dec 04 11:52:14.508 INFO running `"docker" "inspect" "11bd66449e348a1036c6b7840badba35671125087fd5ace94fe4c572ec48982c"`
Dec 04 11:52:14.755 INFO running `"docker" "rm" "-f" "11bd66449e348a1036c6b7840badba35671125087fd5ace94fe4c572ec48982c"`
Dec 04 11:52:14.946 INFO [stdout] 11bd66449e348a1036c6b7840badba35671125087fd5ace94fe4c572ec48982c