Aug 02 12:48:49.958 INFO checking claxon-0.4.0 against 1.27.2 for lazy_static-1
Aug 02 12:48:49.958 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:48:49.958 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:48:49.958 INFO running `"docker" "create" "-v" "/tmp/crater.kM5lcpbKTPsl:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 12:48:50.146 INFO blam! 384a3e333d68f0fa9dc2a7ca5d7c9d5a083bc1e708f4b0231594ad9ebc0665ce
Aug 02 12:48:50.146 INFO running `"docker" "start" "-a" "384a3e333d68f0fa9dc2a7ca5d7c9d5a083bc1e708f4b0231594ad9ebc0665ce"`
Aug 02 12:48:51.341 INFO kablam!     Checking claxon v0.4.0 (file:///source)
Aug 02 12:48:51.342 INFO kablam!     Checking ogg v0.5.1
Aug 02 12:48:51.343 INFO kablam!     Checking mp4parse v0.8.0
Aug 02 12:48:52.162 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 02 12:48:52.162 INFO kablam!    --> src/metadata.rs:193:13
Aug 02 12:48:52.162 INFO kablam!     |
Aug 02 12:48:52.162 INFO kablam! 193 |         use std::ascii::AsciiExt;
Aug 02 12:48:52.162 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^
Aug 02 12:48:52.162 INFO kablam!     |
Aug 02 12:48:52.162 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 02 12:48:52.162 INFO kablam! 
Aug 02 12:48:56.462 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:48:56.462 INFO kablam!  --> benches/testsamples.rs:8:1
Aug 02 12:48:56.462 INFO kablam!   |
Aug 02 12:48:56.462 INFO kablam! 8 | #![feature(test)]
Aug 02 12:48:56.462 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:48:56.462 INFO kablam! 
Aug 02 12:48:56.462 INFO kablam! error: aborting due to previous error
Aug 02 12:48:56.462 INFO kablam! 
Aug 02 12:48:56.462 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:48:56.472 INFO kablam! error: Could not compile `claxon`.
Aug 02 12:48:56.473 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:48:57.685 INFO kablam! error: build failed
Aug 02 12:48:57.688 INFO kablam! su: No module specific data is present
Aug 02 12:48:58.414 INFO running `"docker" "rm" "-f" "384a3e333d68f0fa9dc2a7ca5d7c9d5a083bc1e708f4b0231594ad9ebc0665ce"`
Aug 02 12:48:58.557 INFO blam! 384a3e333d68f0fa9dc2a7ca5d7c9d5a083bc1e708f4b0231594ad9ebc0665ce