Aug 02 15:09:18.580 INFO checking aligned-0.1.2 against 1.27.2+tmplazy for lazy_static-1 Aug 02 15:09:18.580 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 15:09:18.580 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 15:09:18.580 INFO running `"docker" "create" "-v" "/tmp/crater.sc0aGQcVOLdB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 15:09:18.827 INFO blam! 1052cec785ba281ca94214acd59b1b9e60594a669253f75fd7862f36e13b89aa Aug 02 15:09:18.829 INFO running `"docker" "start" "-a" "1052cec785ba281ca94214acd59b1b9e60594a669253f75fd7862f36e13b89aa"` Aug 02 15:09:19.736 INFO kablam! Checking aligned v0.1.2 (file:///source) Aug 02 15:09:19.976 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 15:09:19.976 INFO kablam! --> src/lib.rs:32:35 Aug 02 15:09:19.976 INFO kablam! | Aug 02 15:09:19.976 INFO kablam! 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))] Aug 02 15:09:19.976 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 02 15:09:19.976 INFO kablam! Aug 02 15:09:19.979 INFO kablam! error: aborting due to previous error Aug 02 15:09:19.980 INFO kablam! Aug 02 15:09:19.980 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 15:09:19.993 INFO kablam! error: Could not compile `aligned`. Aug 02 15:09:19.993 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 15:09:20.272 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 15:09:20.272 INFO kablam! --> src/lib.rs:32:35 Aug 02 15:09:20.272 INFO kablam! | Aug 02 15:09:20.272 INFO kablam! 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))] Aug 02 15:09:20.272 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 02 15:09:20.272 INFO kablam! Aug 02 15:09:20.274 INFO kablam! error: aborting due to previous error Aug 02 15:09:20.274 INFO kablam! Aug 02 15:09:20.274 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 15:09:20.282 INFO kablam! error: Could not compile `aligned`. Aug 02 15:09:20.282 INFO kablam! Aug 02 15:09:20.282 INFO kablam! To learn more, run the command again with --verbose. Aug 02 15:09:20.284 INFO kablam! su: No module specific data is present Aug 02 15:09:20.939 INFO running `"docker" "rm" "-f" "1052cec785ba281ca94214acd59b1b9e60594a669253f75fd7862f36e13b89aa"` Aug 02 15:09:21.078 INFO blam! 1052cec785ba281ca94214acd59b1b9e60594a669253f75fd7862f36e13b89aa