Aug 02 02:23:59.162 INFO checking pinyin-order-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:23:59.162 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:23:59.162 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:23:59.163 INFO running `"docker" "create" "-v" "/tmp/crater.qdb4LY9BMPMM:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 02:23:59.346 INFO blam! a2175ce5eb950f943c76a8d2b1568b8e8a6b4ded3cdad4989aaed643188749c1
Aug 02 02:23:59.347 INFO running `"docker" "start" "-a" "a2175ce5eb950f943c76a8d2b1568b8e8a6b4ded3cdad4989aaed643188749c1"`
Aug 02 02:24:00.843 INFO kablam!    Compiling pinyin-order v0.1.1 (file:///source)
Aug 02 02:24:24.250 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:24:24.250 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 02:24:24.250 INFO kablam!   |
Aug 02 02:24:24.250 INFO kablam! 1 | #![feature(test)]
Aug 02 02:24:24.250 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 02:24:24.251 INFO kablam! 
Aug 02 02:24:24.251 INFO kablam! error: aborting due to previous error
Aug 02 02:24:24.251 INFO kablam! 
Aug 02 02:24:24.251 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:24:24.281 INFO kablam! error: Could not compile `pinyin-order`.
Aug 02 02:24:24.282 INFO kablam! 
Aug 02 02:24:24.282 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:24:24.283 INFO kablam! su: No module specific data is present
Aug 02 02:24:24.839 INFO running `"docker" "rm" "-f" "a2175ce5eb950f943c76a8d2b1568b8e8a6b4ded3cdad4989aaed643188749c1"`
Aug 02 02:24:25.008 INFO blam! a2175ce5eb950f943c76a8d2b1568b8e8a6b4ded3cdad4989aaed643188749c1