Aug 01 19:18:48.579 INFO checking victor-0.0.1 against 1.27.2 for lazy_static-1 Aug 01 19:18:48.579 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 19:18:48.580 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 19:18:48.580 INFO running `"docker" "create" "-v" "/tmp/crater.BkwMgHSRgX5m:/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 01 19:18:48.855 INFO blam! e7d4d611a6b7a4fc1ce7f35ee5e87088c89fbb2a269f6d5f878f0c75ededbd69 Aug 01 19:18:48.857 INFO running `"docker" "start" "-a" "e7d4d611a6b7a4fc1ce7f35ee5e87088c89fbb2a269f6d5f878f0c75ededbd69"` Aug 01 19:18:50.088 INFO kablam! Checking debug_unreachable v0.1.1 Aug 01 19:18:50.091 INFO kablam! Compiling string_cache v0.2.29 Aug 01 19:18:50.097 INFO kablam! Checking cssparser v0.5.8 Aug 01 19:18:50.099 INFO kablam! Checking quickersort v2.2.0 Aug 01 19:18:57.341 INFO kablam! Checking selectors v0.5.9 Aug 01 19:18:59.271 INFO kablam! Checking victor v0.0.1 (file:///source) Aug 01 19:19:00.294 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 19:19:00.294 INFO kablam! --> src/lib.rs:1:1 Aug 01 19:19:00.294 INFO kablam! | Aug 01 19:19:00.294 INFO kablam! 1 | #![feature(dropck_parametricity)] Aug 01 19:19:00.294 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 19:19:00.294 INFO kablam! Aug 01 19:19:00.300 INFO kablam! error: aborting due to previous error Aug 01 19:19:00.300 INFO kablam! Aug 01 19:19:00.300 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 19:19:00.309 INFO kablam! error: Could not compile `victor`. Aug 01 19:19:00.310 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 19:19:00.344 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 19:19:00.344 INFO kablam! --> src/lib.rs:1:1 Aug 01 19:19:00.344 INFO kablam! | Aug 01 19:19:00.344 INFO kablam! 1 | #![feature(dropck_parametricity)] Aug 01 19:19:00.344 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 19:19:00.356 INFO kablam! Aug 01 19:19:00.365 INFO kablam! error: aborting due to previous error Aug 01 19:19:00.366 INFO kablam! Aug 01 19:19:00.366 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 19:19:00.393 INFO kablam! error: Could not compile `victor`. Aug 01 19:19:00.393 INFO kablam! Aug 01 19:19:00.393 INFO kablam! To learn more, run the command again with --verbose. Aug 01 19:19:00.398 INFO kablam! su: No module specific data is present Aug 01 19:19:01.169 INFO running `"docker" "rm" "-f" "e7d4d611a6b7a4fc1ce7f35ee5e87088c89fbb2a269f6d5f878f0c75ededbd69"` Aug 01 19:19:01.346 INFO blam! e7d4d611a6b7a4fc1ce7f35ee5e87088c89fbb2a269f6d5f878f0c75ededbd69