Aug 02 10:02:03.528 INFO checking flexi_logger-0.6.14 against 1.27.2 for lazy_static-1
Aug 02 10:02:03.528 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:02:03.528 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:02:03.528 INFO running `"docker" "create" "-v" "/tmp/crater.hg4ngwIw5xmk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 10:02:03.807 INFO blam! 6c41528d52859887def5efb166ec4412c039039ad4e4e976c6d2acf448e82f78
Aug 02 10:02:03.809 INFO running `"docker" "start" "-a" "6c41528d52859887def5efb166ec4412c039039ad4e4e976c6d2acf448e82f78"`
Aug 02 10:02:05.871 INFO kablam!     Checking flexi_logger v0.6.14 (file:///source)
Aug 02 10:02:11.347 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:02:11.347 INFO kablam!  --> tests/bench_standard.rs:1:1
Aug 02 10:02:11.347 INFO kablam!   |
Aug 02 10:02:11.347 INFO kablam! 1 | #![feature(test)]
Aug 02 10:02:11.347 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:02:11.348 INFO kablam! 
Aug 02 10:02:11.355 INFO kablam! error: aborting due to previous error
Aug 02 10:02:11.356 INFO kablam! 
Aug 02 10:02:11.357 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:02:11.396 INFO kablam! error: Could not compile `flexi_logger`.
Aug 02 10:02:11.396 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:02:13.135 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:02:13.135 INFO kablam!  --> tests/bench_reconfigurable.rs:1:1
Aug 02 10:02:13.135 INFO kablam!   |
Aug 02 10:02:13.135 INFO kablam! 1 | #![feature(test)]
Aug 02 10:02:13.135 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:02:13.140 INFO kablam! 
Aug 02 10:02:13.141 INFO kablam! error: aborting due to previous error
Aug 02 10:02:13.141 INFO kablam! 
Aug 02 10:02:13.141 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:02:13.156 INFO kablam! error: Could not compile `flexi_logger`.
Aug 02 10:02:13.157 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:02:13.441 INFO kablam! error: build failed
Aug 02 10:02:13.445 INFO kablam! su: No module specific data is present
Aug 02 10:02:14.065 INFO running `"docker" "rm" "-f" "6c41528d52859887def5efb166ec4412c039039ad4e4e976c6d2acf448e82f78"`
Aug 02 10:02:14.223 INFO blam! 6c41528d52859887def5efb166ec4412c039039ad4e4e976c6d2acf448e82f78