Aug 02 02:05:47.674 INFO checking porter-stemmer-0.1.1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 02:05:47.674 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:05:47.674 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:05:47.674 INFO running `"docker" "create" "-v" "/tmp/crater.7Igpa4qurfRg:/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 02:05:47.943 INFO blam! 7de5a9d56c86e5c0be1ad724c3d8a401a9da49483d9365abee88779a1a062961 Aug 02 02:05:47.945 INFO running `"docker" "start" "-a" "7de5a9d56c86e5c0be1ad724c3d8a401a9da49483d9365abee88779a1a062961"` Aug 02 02:05:49.022 INFO kablam! Checking porter-stemmer v0.1.1 (file:///source) Aug 02 02:05:49.323 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:05:49.323 INFO kablam! --> src/lib.rs:5:1 Aug 02 02:05:49.323 INFO kablam! | Aug 02 02:05:49.323 INFO kablam! 5 | #![feature(test)] Aug 02 02:05:49.323 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 02:05:49.323 INFO kablam! Aug 02 02:05:49.324 INFO kablam! error: aborting due to previous error Aug 02 02:05:49.325 INFO kablam! Aug 02 02:05:49.325 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:05:49.331 INFO kablam! error: Could not compile `porter-stemmer`. Aug 02 02:05:49.331 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 02:05:49.340 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:05:49.340 INFO kablam! --> src/lib.rs:5:1 Aug 02 02:05:49.340 INFO kablam! | Aug 02 02:05:49.340 INFO kablam! 5 | #![feature(test)] Aug 02 02:05:49.340 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 02:05:49.340 INFO kablam! Aug 02 02:05:49.341 INFO kablam! error: aborting due to previous error Aug 02 02:05:49.341 INFO kablam! Aug 02 02:05:49.341 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:05:49.347 INFO kablam! error: Could not compile `porter-stemmer`. Aug 02 02:05:49.347 INFO kablam! Aug 02 02:05:49.347 INFO kablam! To learn more, run the command again with --verbose. Aug 02 02:05:49.348 INFO kablam! su: No module specific data is present Aug 02 02:05:49.841 INFO running `"docker" "rm" "-f" "7de5a9d56c86e5c0be1ad724c3d8a401a9da49483d9365abee88779a1a062961"` Aug 02 02:05:49.946 INFO blam! 7de5a9d56c86e5c0be1ad724c3d8a401a9da49483d9365abee88779a1a062961