Aug 02 05:57:27.755 INFO checking korat-0.2.0 against 1.27.2 for lazy_static-1 Aug 02 05:57:27.755 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 05:57:27.755 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 05:57:27.755 INFO running `"docker" "create" "-v" "/tmp/crater.QP2Z3AAwWPdF:/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 05:57:28.018 INFO blam! 762eccaa6914bbeffc519ffd857ab9d3ec0451c7ff77f79d06f32b8a10f18b32 Aug 02 05:57:28.021 INFO running `"docker" "start" "-a" "762eccaa6914bbeffc519ffd857ab9d3ec0451c7ff77f79d06f32b8a10f18b32"` Aug 02 05:57:29.153 INFO kablam! Checking rusoto_dynamodb v0.32.0 Aug 02 05:57:47.485 INFO kablam! Checking korat v0.2.0 (file:///source) Aug 02 05:57:50.915 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 05:57:50.915 INFO kablam! --> src/lib.rs:1:1 Aug 02 05:57:50.915 INFO kablam! | Aug 02 05:57:50.915 INFO kablam! 1 | #![feature(try_from, decl_macro)] Aug 02 05:57:50.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 05:57:50.915 INFO kablam! Aug 02 05:57:50.915 INFO kablam! error: aborting due to previous error Aug 02 05:57:50.915 INFO kablam! Aug 02 05:57:50.915 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 05:57:50.924 INFO kablam! error: Could not compile `korat`. Aug 02 05:57:50.924 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 05:57:51.031 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 05:57:51.031 INFO kablam! --> src/lib.rs:1:1 Aug 02 05:57:51.032 INFO kablam! | Aug 02 05:57:51.032 INFO kablam! 1 | #![feature(try_from, decl_macro)] Aug 02 05:57:51.032 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 05:57:51.032 INFO kablam! Aug 02 05:57:51.034 INFO kablam! error: aborting due to previous error Aug 02 05:57:51.034 INFO kablam! Aug 02 05:57:51.034 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 05:57:51.053 INFO kablam! error: Could not compile `korat`. Aug 02 05:57:51.053 INFO kablam! Aug 02 05:57:51.053 INFO kablam! To learn more, run the command again with --verbose. Aug 02 05:57:51.055 INFO kablam! su: No module specific data is present Aug 02 05:57:51.617 INFO running `"docker" "rm" "-f" "762eccaa6914bbeffc519ffd857ab9d3ec0451c7ff77f79d06f32b8a10f18b32"` Aug 02 05:57:51.808 INFO blam! 762eccaa6914bbeffc519ffd857ab9d3ec0451c7ff77f79d06f32b8a10f18b32