Aug 02 11:07:05.627 INFO checking dynamic-arena-0.1.1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 11:07:05.627 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 11:07:05.627 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 11:07:05.627 INFO running `"docker" "create" "-v" "/tmp/crater.uy8JNftNQUT3:/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 11:07:05.892 INFO blam! e48faa8ebedeaacfd3714b2a23916afdb2c5da39ce8397dc60d11ceb51cbc610 Aug 02 11:07:05.898 INFO running `"docker" "start" "-a" "e48faa8ebedeaacfd3714b2a23916afdb2c5da39ce8397dc60d11ceb51cbc610"` Aug 02 11:07:07.358 INFO kablam! Checking dynamic-arena v0.1.1 (file:///source) Aug 02 11:07:07.376 INFO kablam! Checking compiletest_rs v0.3.13 Aug 02 11:07:10.285 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:07:10.285 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.3.13/src/lib.rs:13:39 Aug 02 11:07:10.285 INFO kablam! | Aug 02 11:07:10.285 INFO kablam! 13 | #![cfg_attr(not(feature = "norustc"), feature(rustc_private))] Aug 02 11:07:10.285 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 11:07:10.285 INFO kablam! Aug 02 11:07:10.285 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:07:10.285 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.3.13/src/lib.rs:14:38 Aug 02 11:07:10.285 INFO kablam! | Aug 02 11:07:10.285 INFO kablam! 14 | #![cfg_attr(not(feature = "stable"), feature(test))] Aug 02 11:07:10.285 INFO kablam! | ^^^^^^^^^^^^^^ Aug 02 11:07:10.285 INFO kablam! Aug 02 11:07:10.285 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:07:10.286 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.3.13/src/lib.rs:15:38 Aug 02 11:07:10.286 INFO kablam! | Aug 02 11:07:10.286 INFO kablam! 15 | #![cfg_attr(not(feature = "stable"), feature(slice_rotate))] Aug 02 11:07:10.286 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 02 11:07:10.286 INFO kablam! Aug 02 11:07:10.296 INFO kablam! error: aborting due to 3 previous errors Aug 02 11:07:10.296 INFO kablam! Aug 02 11:07:10.297 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 11:07:10.327 INFO kablam! error: Could not compile `compiletest_rs`. Aug 02 11:07:10.327 INFO kablam! Aug 02 11:07:10.327 INFO kablam! To learn more, run the command again with --verbose. Aug 02 11:07:10.329 INFO kablam! su: No module specific data is present Aug 02 11:07:10.895 INFO running `"docker" "rm" "-f" "e48faa8ebedeaacfd3714b2a23916afdb2c5da39ce8397dc60d11ceb51cbc610"` Aug 02 11:07:11.078 INFO blam! e48faa8ebedeaacfd3714b2a23916afdb2c5da39ce8397dc60d11ceb51cbc610