Sep 21 03:27:48.998 INFO checking sdl2_mixer-0.23.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:27:48.998 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:27:48.998 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:27:49.208 INFO blam! ac9a625fe351057893e170931b0f22b939671e3ce1012fa6a742dde4cb734cb3
Sep 21 03:27:49.211 INFO running `"docker" "start" "-a" "ac9a625fe351057893e170931b0f22b939671e3ce1012fa6a742dde4cb734cb3"`
Sep 21 03:27:49.887 INFO kablam! usermod: no changes
Sep 21 03:27:49.948 INFO kablam!    Compiling sdl2-sys v0.23.0
Sep 21 03:27:50.733 INFO kablam! warning: redundant linker flag specified for library `SDL2`
Sep 21 03:27:50.733 INFO kablam! 
Sep 21 03:27:50.765 INFO kablam!     Checking sdl2 v0.23.0
Sep 21 03:27:53.358 INFO kablam!     Checking sdl2_mixer v0.23.1 (/source)
Sep 21 03:27:53.842 INFO kablam! warning: static variable `channel_finished_callback` should have an upper case name such as `CHANNEL_FINISHED_CALLBACK`
Sep 21 03:27:53.842 INFO kablam!    --> src/sdl2_mixer/lib.rs:332:1
Sep 21 03:27:53.842 INFO kablam!     |
Sep 21 03:27:53.842 INFO kablam! 332 | static mut channel_finished_callback: Option<fn(Channel)> = None;
Sep 21 03:27:53.842 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:27:53.842 INFO kablam!     |
Sep 21 03:27:53.843 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 21 03:27:53.843 INFO kablam! 
Sep 21 03:27:53.843 INFO kablam! warning: static variable `music_finished_hook` should have an upper case name such as `MUSIC_FINISHED_HOOK`
Sep 21 03:27:53.843 INFO kablam!    --> src/sdl2_mixer/lib.rs:722:1
Sep 21 03:27:53.843 INFO kablam!     |
Sep 21 03:27:53.843 INFO kablam! 722 | static mut music_finished_hook: Option<fn()> = None;
Sep 21 03:27:53.843 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:27:53.843 INFO kablam! 
Sep 21 03:27:53.911 INFO kablam! warning: static variable `channel_finished_callback` should have an upper case name such as `CHANNEL_FINISHED_CALLBACK`
Sep 21 03:27:53.911 INFO kablam!    --> src/sdl2_mixer/lib.rs:332:1
Sep 21 03:27:53.911 INFO kablam!     |
Sep 21 03:27:53.911 INFO kablam! 332 | static mut channel_finished_callback: Option<fn(Channel)> = None;
Sep 21 03:27:53.912 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:27:53.912 INFO kablam!     |
Sep 21 03:27:53.912 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 21 03:27:53.912 INFO kablam! 
Sep 21 03:27:53.912 INFO kablam! warning: static variable `music_finished_hook` should have an upper case name such as `MUSIC_FINISHED_HOOK`
Sep 21 03:27:53.912 INFO kablam!    --> src/sdl2_mixer/lib.rs:722:1
Sep 21 03:27:53.912 INFO kablam!     |
Sep 21 03:27:53.912 INFO kablam! 722 | static mut music_finished_hook: Option<fn()> = None;
Sep 21 03:27:53.912 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:27:53.912 INFO kablam! 
Sep 21 03:27:54.217 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Sep 21 03:27:54.220 INFO kablam! su: No module specific data is present
Sep 21 03:27:54.839 INFO running `"docker" "rm" "-f" "ac9a625fe351057893e170931b0f22b939671e3ce1012fa6a742dde4cb734cb3"`
Sep 21 03:27:54.912 INFO blam! ac9a625fe351057893e170931b0f22b939671e3ce1012fa6a742dde4cb734cb3