Sep 17 17:42:35.678 INFO checking sdl2_mixer-0.23.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:42:35.678 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:42:35.678 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:42:35.838 INFO blam! d400fc3bf79e9224df9584ca675419955fb172e4c4e6790e5b73e07d1fca49e6
Sep 17 17:42:35.843 INFO running `"docker" "start" "-a" "d400fc3bf79e9224df9584ca675419955fb172e4c4e6790e5b73e07d1fca49e6"`
Sep 17 17:42:36.456 INFO kablam! usermod: no changes
Sep 17 17:42:36.519 INFO kablam!    Compiling sdl2-sys v0.23.0
Sep 17 17:42:37.493 INFO kablam! warning: redundant linker flag specified for library `SDL2`
Sep 17 17:42:37.493 INFO kablam! 
Sep 17 17:42:37.535 INFO kablam!     Checking sdl2 v0.23.0
Sep 17 17:42:40.231 INFO kablam!     Checking sdl2_mixer v0.23.1 (/source)
Sep 17 17:42:40.749 INFO kablam! warning: static variable `channel_finished_callback` should have an upper case name such as `CHANNEL_FINISHED_CALLBACK`
Sep 17 17:42:40.749 INFO kablam!    --> src/sdl2_mixer/lib.rs:332:1
Sep 17 17:42:40.749 INFO kablam!     |
Sep 17 17:42:40.749 INFO kablam! 332 | static mut channel_finished_callback: Option<fn(Channel)> = None;
Sep 17 17:42:40.749 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 17:42:40.749 INFO kablam!     |
Sep 17 17:42:40.749 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 17 17:42:40.749 INFO kablam! 
Sep 17 17:42:40.750 INFO kablam! warning: static variable `music_finished_hook` should have an upper case name such as `MUSIC_FINISHED_HOOK`
Sep 17 17:42:40.750 INFO kablam!    --> src/sdl2_mixer/lib.rs:722:1
Sep 17 17:42:40.750 INFO kablam!     |
Sep 17 17:42:40.750 INFO kablam! 722 | static mut music_finished_hook: Option<fn()> = None;
Sep 17 17:42:40.750 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 17:42:40.750 INFO kablam! 
Sep 17 17:42:40.751 INFO kablam! warning: static variable `channel_finished_callback` should have an upper case name such as `CHANNEL_FINISHED_CALLBACK`
Sep 17 17:42:40.751 INFO kablam!    --> src/sdl2_mixer/lib.rs:332:1
Sep 17 17:42:40.751 INFO kablam!     |
Sep 17 17:42:40.751 INFO kablam! 332 | static mut channel_finished_callback: Option<fn(Channel)> = None;
Sep 17 17:42:40.751 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 17:42:40.751 INFO kablam!     |
Sep 17 17:42:40.751 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 17 17:42:40.751 INFO kablam! 
Sep 17 17:42:40.751 INFO kablam! warning: static variable `music_finished_hook` should have an upper case name such as `MUSIC_FINISHED_HOOK`
Sep 17 17:42:40.751 INFO kablam!    --> src/sdl2_mixer/lib.rs:722:1
Sep 17 17:42:40.751 INFO kablam!     |
Sep 17 17:42:40.752 INFO kablam! 722 | static mut music_finished_hook: Option<fn()> = None;
Sep 17 17:42:40.752 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 17:42:40.752 INFO kablam! 
Sep 17 17:42:41.230 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Sep 17 17:42:41.240 INFO kablam! su: No module specific data is present
Sep 17 17:42:41.950 INFO running `"docker" "rm" "-f" "d400fc3bf79e9224df9584ca675419955fb172e4c4e6790e5b73e07d1fca49e6"`
Sep 17 17:42:42.193 INFO blam! d400fc3bf79e9224df9584ca675419955fb172e4c4e6790e5b73e07d1fca49e6