Aug 01 21:46:31.788 INFO checking sorter-0.4.0 against 1.27.2 for lazy_static-1
Aug 01 21:46:31.788 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:46:31.788 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:46:31.788 INFO running `"docker" "create" "-v" "/tmp/crater.hjTkyBLCOzdu:/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 01 21:46:32.095 INFO blam! 41c615943a24e705f8e511aef58b473ac498d5adc319979d98c9b58a5781f7b1
Aug 01 21:46:32.099 INFO running `"docker" "start" "-a" "41c615943a24e705f8e511aef58b473ac498d5adc319979d98c9b58a5781f7b1"`
Aug 01 21:46:33.237 INFO kablam!     Checking sorter v0.4.0 (file:///source)
Aug 01 21:46:34.954 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:46:34.954 INFO kablam!  --> benches/sort-bench.rs:1:1
Aug 01 21:46:34.954 INFO kablam!   |
Aug 01 21:46:34.954 INFO kablam! 1 | #![feature(test)]
Aug 01 21:46:34.954 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:46:34.955 INFO kablam! 
Aug 01 21:46:34.955 INFO kablam! error: aborting due to previous error
Aug 01 21:46:34.955 INFO kablam! 
Aug 01 21:46:34.955 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:46:34.962 INFO kablam! error: Could not compile `sorter`.
Aug 01 21:46:34.962 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:46:34.997 INFO kablam! warning: use of deprecated item 'rand::Rng::gen_iter': use Rng::sample_iter(&Standard) instead
Aug 01 21:46:34.997 INFO kablam!   --> tests/sorter.rs:23:34
Aug 01 21:46:34.997 INFO kablam!    |
Aug 01 21:46:34.997 INFO kablam! 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Aug 01 21:46:34.997 INFO kablam!    |                                  ^^^^^^^^
Aug 01 21:46:34.997 INFO kablam!    |
Aug 01 21:46:34.997 INFO kablam!    = note: #[warn(deprecated)] on by default
Aug 01 21:46:34.997 INFO kablam! 
Aug 01 21:46:34.999 INFO kablam! warning: use of deprecated item 'rand::Rng::gen_iter': use Rng::sample_iter(&Standard) instead
Aug 01 21:46:34.999 INFO kablam!   --> tests/sorter.rs:25:34
Aug 01 21:46:34.999 INFO kablam!    |
Aug 01 21:46:35.000 INFO kablam! 25 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Aug 01 21:46:35.000 INFO kablam!    |                                  ^^^^^^^^
Aug 01 21:46:35.000 INFO kablam! 
Aug 01 21:46:35.145 INFO kablam! error: build failed
Aug 01 21:46:35.146 INFO kablam! su: No module specific data is present
Aug 01 21:46:35.918 INFO running `"docker" "rm" "-f" "41c615943a24e705f8e511aef58b473ac498d5adc319979d98c9b58a5781f7b1"`
Aug 01 21:46:36.056 INFO blam! 41c615943a24e705f8e511aef58b473ac498d5adc319979d98c9b58a5781f7b1