Aug 02 07:17:56.400 INFO checking hexagon-e-0.1.5 against 1.27.2+tmplazy for lazy_static-1 Aug 02 07:17:56.400 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 07:17:56.400 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 07:17:56.400 INFO running `"docker" "create" "-v" "/tmp/crater.tGEFE8SknWPe:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 07:17:56.600 INFO blam! 0b2e56eb8202a844925eb1f7fc2de36afce99b5f11a84f1d712a4cecba2eb1f9 Aug 02 07:17:56.602 INFO running `"docker" "start" "-a" "0b2e56eb8202a844925eb1f7fc2de36afce99b5f11a84f1d712a4cecba2eb1f9"` Aug 02 07:17:58.769 INFO kablam! Checking hexagon-e v0.1.5 (file:///source) Aug 02 07:17:58.982 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 07:17:58.982 INFO kablam! --> src/lib.rs:2:1 Aug 02 07:17:58.982 INFO kablam! | Aug 02 07:17:58.982 INFO kablam! 2 | #![feature(core_intrinsics)] Aug 02 07:17:58.982 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 07:17:58.982 INFO kablam! Aug 02 07:17:58.986 INFO kablam! error: aborting due to previous error Aug 02 07:17:58.986 INFO kablam! Aug 02 07:17:58.986 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 07:17:58.993 INFO kablam! error: Could not compile `hexagon-e`. Aug 02 07:17:58.993 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 07:17:59.203 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 07:17:59.203 INFO kablam! --> src/lib.rs:2:1 Aug 02 07:17:59.203 INFO kablam! | Aug 02 07:17:59.203 INFO kablam! 2 | #![feature(core_intrinsics)] Aug 02 07:17:59.203 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 07:17:59.203 INFO kablam! Aug 02 07:17:59.205 INFO kablam! error: aborting due to previous error Aug 02 07:17:59.206 INFO kablam! Aug 02 07:17:59.206 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 07:17:59.216 INFO kablam! error: Could not compile `hexagon-e`. Aug 02 07:17:59.216 INFO kablam! Aug 02 07:17:59.216 INFO kablam! To learn more, run the command again with --verbose. Aug 02 07:17:59.216 INFO kablam! su: No module specific data is present Aug 02 07:18:00.166 INFO running `"docker" "rm" "-f" "0b2e56eb8202a844925eb1f7fc2de36afce99b5f11a84f1d712a4cecba2eb1f9"` Aug 02 07:18:00.267 INFO blam! 0b2e56eb8202a844925eb1f7fc2de36afce99b5f11a84f1d712a4cecba2eb1f9