Sep 01 07:18:31.525 INFO checking sdl2_mixer-0.23.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 07:18:31.526 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 07:18:31.526 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:18:31.694 INFO blam! 04c9518fe205da7f7b67fa2557663b360433150cfef65bc063ab30d0a0148d46
Sep 01 07:18:31.695 INFO running `"docker" "start" "-a" "04c9518fe205da7f7b67fa2557663b360433150cfef65bc063ab30d0a0148d46"`
Sep 01 07:18:32.394 INFO kablam!    Compiling sdl2-sys v0.23.0
Sep 01 07:18:33.754 INFO kablam! warning: redundant linker flag specified for library `SDL2`
Sep 01 07:18:33.754 INFO kablam! 
Sep 01 07:18:33.797 INFO kablam!     Checking sdl2 v0.23.0
Sep 01 07:18:37.181 INFO kablam!     Checking sdl2_mixer v0.23.1 (file:///source)
Sep 01 07:18:38.516 INFO kablam! warning: static variable `channel_finished_callback` should have an upper case name such as `CHANNEL_FINISHED_CALLBACK`
Sep 01 07:18:38.516 INFO kablam!    --> src/sdl2_mixer/lib.rs:332:1
Sep 01 07:18:38.516 INFO kablam!     |
Sep 01 07:18:38.516 INFO kablam! 332 | static mut channel_finished_callback: Option<fn(Channel)> = None;
Sep 01 07:18:38.516 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:18:38.516 INFO kablam!     |
Sep 01 07:18:38.516 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 01 07:18:38.516 INFO kablam! 
Sep 01 07:18:38.517 INFO kablam! warning: static variable `music_finished_hook` should have an upper case name such as `MUSIC_FINISHED_HOOK`
Sep 01 07:18:38.518 INFO kablam!    --> src/sdl2_mixer/lib.rs:722:1
Sep 01 07:18:38.518 INFO kablam!     |
Sep 01 07:18:38.518 INFO kablam! 722 | static mut music_finished_hook: Option<fn()> = None;
Sep 01 07:18:38.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:18:38.518 INFO kablam! 
Sep 01 07:18:38.683 INFO kablam! warning: static variable `channel_finished_callback` should have an upper case name such as `CHANNEL_FINISHED_CALLBACK`
Sep 01 07:18:38.683 INFO kablam!    --> src/sdl2_mixer/lib.rs:332:1
Sep 01 07:18:38.683 INFO kablam!     |
Sep 01 07:18:38.683 INFO kablam! 332 | static mut channel_finished_callback: Option<fn(Channel)> = None;
Sep 01 07:18:38.683 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:18:38.683 INFO kablam!     |
Sep 01 07:18:38.683 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 01 07:18:38.683 INFO kablam! 
Sep 01 07:18:38.685 INFO kablam! warning: static variable `music_finished_hook` should have an upper case name such as `MUSIC_FINISHED_HOOK`
Sep 01 07:18:38.685 INFO kablam!    --> src/sdl2_mixer/lib.rs:722:1
Sep 01 07:18:38.685 INFO kablam!     |
Sep 01 07:18:38.685 INFO kablam! 722 | static mut music_finished_hook: Option<fn()> = None;
Sep 01 07:18:38.685 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:18:38.685 INFO kablam! 
Sep 01 07:18:39.353 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
Sep 01 07:18:39.356 INFO kablam! su: No module specific data is present
Sep 01 07:18:39.992 INFO running `"docker" "rm" "-f" "04c9518fe205da7f7b67fa2557663b360433150cfef65bc063ab30d0a0148d46"`
Sep 01 07:18:40.079 INFO blam! 04c9518fe205da7f7b67fa2557663b360433150cfef65bc063ab30d0a0148d46