Aug 02 10:23:12.973 INFO checking fastcmp-1.0.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:23:12.973 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:23:12.973 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:23:12.973 INFO running `"docker" "create" "-v" "/tmp/crater.6LOaVjV6IDqz:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 10:23:13.327 INFO blam! e434ad8187998c51a09faf61a198090d69d1da546157f582b6e898f36d6f4bce
Aug 02 10:23:13.330 INFO running `"docker" "start" "-a" "e434ad8187998c51a09faf61a198090d69d1da546157f582b6e898f36d6f4bce"`
Aug 02 10:23:14.792 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 02 10:23:14.844 INFO kablam!    Compiling fastcmp v1.0.1 (file:///source)
Aug 02 10:23:25.246 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:23:25.246 INFO kablam!  --> benches/main.rs:1:1
Aug 02 10:23:25.246 INFO kablam!   |
Aug 02 10:23:25.246 INFO kablam! 1 | #![feature(test)]
Aug 02 10:23:25.246 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:23:25.246 INFO kablam! 
Aug 02 10:23:25.246 INFO kablam! error: aborting due to previous error
Aug 02 10:23:25.246 INFO kablam! 
Aug 02 10:23:25.246 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:23:25.252 INFO kablam! error: Could not compile `fastcmp`.
Aug 02 10:23:25.252 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:23:25.514 INFO kablam! error: build failed
Aug 02 10:23:25.515 INFO kablam! su: No module specific data is present
Aug 02 10:23:26.084 INFO running `"docker" "rm" "-f" "e434ad8187998c51a09faf61a198090d69d1da546157f582b6e898f36d6f4bce"`
Aug 02 10:23:26.316 INFO blam! e434ad8187998c51a09faf61a198090d69d1da546157f582b6e898f36d6f4bce