Aug 02 05:56:24.373 INFO checking ktm5e-dice-0.1.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 05:56:24.373 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 05:56:24.373 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 05:56:24.373 INFO running `"docker" "create" "-v" "/tmp/crater.sIIp1Cohxk3Y:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 05:56:24.592 INFO blam! 25a64e1a0270361e581c556b0fb7de9e7534cadd83279821d7d7f8553b29c33b Aug 02 05:56:24.594 INFO running `"docker" "start" "-a" "25a64e1a0270361e581c556b0fb7de9e7534cadd83279821d7d7f8553b29c33b"` Aug 02 05:56:25.786 INFO kablam! Checking microbench v0.3.2 Aug 02 05:56:25.791 INFO kablam! Checking ktm5e-dice v0.1.0 (file:///source) Aug 02 05:56:26.330 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 05:56:26.330 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/microbench-0.3.2/src/lib.rs:68:32 Aug 02 05:56:26.330 INFO kablam! | Aug 02 05:56:26.330 INFO kablam! 68 | #![cfg_attr(feature="nightly", feature(test))] Aug 02 05:56:26.330 INFO kablam! | ^^^^^^^^^^^^^^ Aug 02 05:56:26.330 INFO kablam! Aug 02 05:56:26.332 INFO kablam! error: aborting due to previous error Aug 02 05:56:26.332 INFO kablam! Aug 02 05:56:26.333 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 05:56:26.340 INFO kablam! error: Could not compile `microbench`. Aug 02 05:56:26.341 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 05:56:26.536 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 05:56:26.536 INFO kablam! --> src/lib.rs:17:1 Aug 02 05:56:26.536 INFO kablam! | Aug 02 05:56:26.536 INFO kablam! 17 | #![feature(conservative_impl_trait, i128_type)] Aug 02 05:56:26.536 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 05:56:26.536 INFO kablam! Aug 02 05:56:26.540 INFO kablam! error: aborting due to previous error Aug 02 05:56:26.540 INFO kablam! Aug 02 05:56:26.540 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 05:56:26.567 INFO kablam! error: Could not compile `ktm5e-dice`. Aug 02 05:56:26.567 INFO kablam! Aug 02 05:56:26.568 INFO kablam! To learn more, run the command again with --verbose. Aug 02 05:56:26.572 INFO kablam! su: No module specific data is present Aug 02 05:56:27.320 INFO running `"docker" "rm" "-f" "25a64e1a0270361e581c556b0fb7de9e7534cadd83279821d7d7f8553b29c33b"` Aug 02 05:56:27.462 INFO blam! 25a64e1a0270361e581c556b0fb7de9e7534cadd83279821d7d7f8553b29c33b