Aug 02 13:12:07.101 INFO checking case-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 13:12:07.102 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:12:07.102 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:12:07.102 INFO running `"docker" "create" "-v" "/tmp/crater.yL7nNfunzbdk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 13:12:07.326 INFO blam! c4ca982dfc32200dbf50fbfb0af521c03bc4e3fbaf20b5aa3a08afc8d44fdfda
Aug 02 13:12:07.330 INFO running `"docker" "start" "-a" "c4ca982dfc32200dbf50fbfb0af521c03bc4e3fbaf20b5aa3a08afc8d44fdfda"`
Aug 02 13:12:08.265 INFO kablam!     Checking case v0.1.0 (file:///source)
Aug 02 13:12:08.843 INFO kablam! warning: unused import: `std::ascii`
Aug 02 13:12:08.843 INFO kablam!  --> src/lib.rs:1:5
Aug 02 13:12:08.843 INFO kablam!   |
Aug 02 13:12:08.843 INFO kablam! 1 | use std::ascii::*;
Aug 02 13:12:08.843 INFO kablam!   |     ^^^^^^^^^^
Aug 02 13:12:08.843 INFO kablam!   |
Aug 02 13:12:08.843 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 13:12:08.843 INFO kablam! 
Aug 02 13:12:08.977 INFO kablam! warning: unused import: `std::ascii`
Aug 02 13:12:08.977 INFO kablam!  --> src/lib.rs:1:5
Aug 02 13:12:08.977 INFO kablam!   |
Aug 02 13:12:08.977 INFO kablam! 1 | use std::ascii::*;
Aug 02 13:12:08.977 INFO kablam!   |     ^^^^^^^^^^
Aug 02 13:12:08.978 INFO kablam!   |
Aug 02 13:12:08.980 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 13:12:08.980 INFO kablam! 
Aug 02 13:12:09.487 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:12:09.487 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 13:12:09.487 INFO kablam!   |
Aug 02 13:12:09.487 INFO kablam! 1 | #![feature(test)]
Aug 02 13:12:09.487 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:12:09.487 INFO kablam! 
Aug 02 13:12:09.487 INFO kablam! error: aborting due to previous error
Aug 02 13:12:09.487 INFO kablam! 
Aug 02 13:12:09.487 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:12:09.494 INFO kablam! error: Could not compile `case`.
Aug 02 13:12:09.494 INFO kablam! 
Aug 02 13:12:09.494 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 13:12:09.495 INFO kablam! su: No module specific data is present
Aug 02 13:12:10.209 INFO running `"docker" "rm" "-f" "c4ca982dfc32200dbf50fbfb0af521c03bc4e3fbaf20b5aa3a08afc8d44fdfda"`
Aug 02 13:12:10.356 INFO blam! c4ca982dfc32200dbf50fbfb0af521c03bc4e3fbaf20b5aa3a08afc8d44fdfda