Aug 02 03:14:21.277 INFO checking objrs_runtime-0.0.0 against 1.27.2 for lazy_static-1 Aug 02 03:14:21.277 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:14:21.277 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:14:21.277 INFO running `"docker" "create" "-v" "/tmp/crater.Jsn3s4oKJljK:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 03:14:21.553 INFO blam! 5819a2bc579b0a15f590cd7c6bab2f06f35cf834c24fefa5eced796a6b36629d Aug 02 03:14:21.554 INFO running `"docker" "start" "-a" "5819a2bc579b0a15f590cd7c6bab2f06f35cf834c24fefa5eced796a6b36629d"` Aug 02 03:14:22.798 INFO kablam! Checking objrs_runtime v0.0.0 (file:///source) Aug 02 03:14:23.189 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 03:14:23.189 INFO kablam! --> src/lib.rs:7:1 Aug 02 03:14:23.189 INFO kablam! | Aug 02 03:14:23.189 INFO kablam! 7 | #![feature(global_asm, proc_macro, repr_transparent, untagged_unions, used)] Aug 02 03:14:23.189 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:14:23.190 INFO kablam! Aug 02 03:14:23.190 INFO kablam! error: aborting due to previous error Aug 02 03:14:23.190 INFO kablam! Aug 02 03:14:23.190 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 03:14:23.203 INFO kablam! error: Could not compile `objrs_runtime`. Aug 02 03:14:23.203 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 03:14:23.424 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 03:14:23.424 INFO kablam! --> src/lib.rs:7:1 Aug 02 03:14:23.424 INFO kablam! | Aug 02 03:14:23.424 INFO kablam! 7 | #![feature(global_asm, proc_macro, repr_transparent, untagged_unions, used)] Aug 02 03:14:23.424 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:14:23.424 INFO kablam! Aug 02 03:14:23.425 INFO kablam! error: aborting due to previous error Aug 02 03:14:23.425 INFO kablam! Aug 02 03:14:23.425 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 03:14:23.432 INFO kablam! error: Could not compile `objrs_runtime`. Aug 02 03:14:23.432 INFO kablam! Aug 02 03:14:23.432 INFO kablam! To learn more, run the command again with --verbose. Aug 02 03:14:23.433 INFO kablam! su: No module specific data is present Aug 02 03:14:24.071 INFO running `"docker" "rm" "-f" "5819a2bc579b0a15f590cd7c6bab2f06f35cf834c24fefa5eced796a6b36629d"` Aug 02 03:14:24.242 INFO blam! 5819a2bc579b0a15f590cd7c6bab2f06f35cf834c24fefa5eced796a6b36629d