Aug 02 03:30:21.471 INFO checking noise-0.2.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 03:30:21.471 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:30:21.471 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:30:21.471 INFO running `"docker" "create" "-v" "/tmp/crater.7tOsTrZXRLYZ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 03:30:21.764 INFO blam! a321ee0798b7a7f00ed3c8dc203191cb67e53f55c062d5d35624e611aeee56aa Aug 02 03:30:21.765 INFO running `"docker" "start" "-a" "a321ee0798b7a7f00ed3c8dc203191cb67e53f55c062d5d35624e611aeee56aa"` Aug 02 03:30:22.946 INFO kablam! Checking noise v0.2.0 (file:///source) Aug 02 03:30:22.948 INFO kablam! Checking image v0.7.2 Aug 02 03:30:34.884 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 03:30:34.884 INFO kablam! --> benches/benches.rs:17:1 Aug 02 03:30:34.884 INFO kablam! | Aug 02 03:30:34.884 INFO kablam! 17 | #![feature(test)] Aug 02 03:30:34.884 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 03:30:34.884 INFO kablam! Aug 02 03:30:34.913 INFO kablam! error: aborting due to previous error Aug 02 03:30:34.913 INFO kablam! Aug 02 03:30:34.913 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 03:30:34.997 INFO kablam! error: Could not compile `noise`. Aug 02 03:30:34.998 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 03:30:41.817 INFO kablam! error: build failed Aug 02 03:30:41.819 INFO kablam! su: No module specific data is present Aug 02 03:30:42.446 INFO running `"docker" "rm" "-f" "a321ee0798b7a7f00ed3c8dc203191cb67e53f55c062d5d35624e611aeee56aa"` Aug 02 03:30:42.634 INFO blam! a321ee0798b7a7f00ed3c8dc203191cb67e53f55c062d5d35624e611aeee56aa