Aug 02 13:31:59.748 INFO checking calx-ecs-0.6.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:31:59.748 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:31:59.748 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:31:59.748 INFO running `"docker" "create" "-v" "/tmp/crater.Rcg0Gw2g4ioD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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 13:32:00.030 INFO blam! 9d07705ff8b51778e0aee43e35d377930c122f9cead1bf3c9713044698d245e2
Aug 02 13:32:00.033 INFO running `"docker" "start" "-a" "9d07705ff8b51778e0aee43e35d377930c122f9cead1bf3c9713044698d245e2"`
Aug 02 13:32:01.593 INFO kablam!     Checking calx-ecs v0.6.1 (file:///source)
Aug 02 13:32:05.784 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:32:05.784 INFO kablam!  --> benches/pos_vel.rs:3:1
Aug 02 13:32:05.785 INFO kablam!   |
Aug 02 13:32:05.785 INFO kablam! 3 | #![feature(test)]
Aug 02 13:32:05.785 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:32:05.789 INFO kablam! 
Aug 02 13:32:05.792 INFO kablam! error: aborting due to previous error
Aug 02 13:32:05.793 INFO kablam! 
Aug 02 13:32:05.793 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:32:05.801 INFO kablam! error: Could not compile `calx-ecs`.
Aug 02 13:32:05.802 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:32:06.448 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:32:06.448 INFO kablam!  --> benches/parallel.rs:3:1
Aug 02 13:32:06.448 INFO kablam!   |
Aug 02 13:32:06.448 INFO kablam! 3 | #![feature(test)]
Aug 02 13:32:06.448 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:32:06.448 INFO kablam! 
Aug 02 13:32:06.450 INFO kablam! error: aborting due to previous error
Aug 02 13:32:06.450 INFO kablam! 
Aug 02 13:32:06.450 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:32:06.483 INFO kablam! error: Could not compile `calx-ecs`.
Aug 02 13:32:06.483 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:32:07.331 INFO kablam! error: build failed
Aug 02 13:32:07.332 INFO kablam! su: No module specific data is present
Aug 02 13:32:07.919 INFO running `"docker" "rm" "-f" "9d07705ff8b51778e0aee43e35d377930c122f9cead1bf3c9713044698d245e2"`
Aug 02 13:32:08.066 INFO blam! 9d07705ff8b51778e0aee43e35d377930c122f9cead1bf3c9713044698d245e2