Aug 02 14:17:44.903 INFO checking bbcode-1.0.2 against 1.27.2+tmplazy for lazy_static-1
Aug 02 14:17:44.903 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:17:44.903 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:17:44.903 INFO running `"docker" "create" "-v" "/tmp/crater.dLHYhLVflVCB:/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 14:17:45.139 INFO blam! 9faaea387b5a123f678d8da8ead8741e31d2049c3a3f764e7cb7d5cda819d5ab
Aug 02 14:17:45.141 INFO running `"docker" "start" "-a" "9faaea387b5a123f678d8da8ead8741e31d2049c3a3f764e7cb7d5cda819d5ab"`
Aug 02 14:17:46.192 INFO kablam!     Checking bbcode v1.0.2 (file:///source)
Aug 02 14:17:49.312 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:17:49.312 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 14:17:49.312 INFO kablam!   |
Aug 02 14:17:49.312 INFO kablam! 1 | #![feature(test)]
Aug 02 14:17:49.312 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:17:49.312 INFO kablam! 
Aug 02 14:17:49.312 INFO kablam! error: aborting due to previous error
Aug 02 14:17:49.312 INFO kablam! 
Aug 02 14:17:49.312 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:17:49.320 INFO kablam! error: Could not compile `bbcode`.
Aug 02 14:17:49.320 INFO kablam! 
Aug 02 14:17:49.320 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 14:17:49.322 INFO kablam! su: No module specific data is present
Aug 02 14:17:50.158 INFO running `"docker" "rm" "-f" "9faaea387b5a123f678d8da8ead8741e31d2049c3a3f764e7cb7d5cda819d5ab"`
Aug 02 14:17:50.339 INFO blam! 9faaea387b5a123f678d8da8ead8741e31d2049c3a3f764e7cb7d5cda819d5ab