Aug 02 14:46:25.088 INFO checking array_tool-0.3.9 against 1.27.2 for lazy_static-1
Aug 02 14:46:25.088 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:46:25.088 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:46:25.088 INFO running `"docker" "create" "-v" "/tmp/crater.CkaRNMtXtqv6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 14:46:25.353 INFO blam! abb6c88159d877f0c812e0ea3ca8146c0bf0550f9b61b4ff3813fa89d61f9d9b
Aug 02 14:46:25.355 INFO running `"docker" "start" "-a" "abb6c88159d877f0c812e0ea3ca8146c0bf0550f9b61b4ff3813fa89d61f9d9b"`
Aug 02 14:46:26.668 INFO kablam!     Checking array_tool v0.3.9 (file:///source)
Aug 02 14:46:29.812 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:46:29.812 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 14:46:29.812 INFO kablam!   |
Aug 02 14:46:29.812 INFO kablam! 1 | #![feature(test)]
Aug 02 14:46:29.812 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:46:29.812 INFO kablam! 
Aug 02 14:46:29.827 INFO kablam! error: aborting due to previous error
Aug 02 14:46:29.827 INFO kablam! 
Aug 02 14:46:29.827 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:46:29.869 INFO kablam! error: Could not compile `array_tool`.
Aug 02 14:46:29.869 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:46:30.289 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Aug 02 14:46:30.289 INFO kablam!   --> tests/vec.rs:74:7
Aug 02 14:46:30.290 INFO kablam!    |
Aug 02 14:46:30.290 INFO kablam! 74 |   use std::ascii::AsciiExt;
Aug 02 14:46:30.290 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^
Aug 02 14:46:30.290 INFO kablam!    |
Aug 02 14:46:30.290 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 02 14:46:30.290 INFO kablam! 
Aug 02 14:46:30.815 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Aug 02 14:46:30.816 INFO kablam!   --> tests/vec.rs:74:7
Aug 02 14:46:30.816 INFO kablam!    |
Aug 02 14:46:30.816 INFO kablam! 74 |   use std::ascii::AsciiExt;
Aug 02 14:46:30.816 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^
Aug 02 14:46:30.816 INFO kablam!    |
Aug 02 14:46:30.816 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 14:46:30.816 INFO kablam! 
Aug 02 14:46:31.337 INFO kablam! error: build failed
Aug 02 14:46:31.341 INFO kablam! su: No module specific data is present
Aug 02 14:46:31.946 INFO running `"docker" "rm" "-f" "abb6c88159d877f0c812e0ea3ca8146c0bf0550f9b61b4ff3813fa89d61f9d9b"`
Aug 02 14:46:32.178 INFO blam! abb6c88159d877f0c812e0ea3ca8146c0bf0550f9b61b4ff3813fa89d61f9d9b