Aug 02 00:09:21.571 INFO checking rsnappy-0.1.0 against 1.27.2 for lazy_static-1 Aug 02 00:09:21.571 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:09:21.572 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:09:21.572 INFO running `"docker" "create" "-v" "/tmp/crater.DrrLQu9vzn0j:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 02 00:09:21.803 INFO blam! 819bf57bed88a81c818c96d156bd6433bdb809e57353ccfc46c5fde623602eb5 Aug 02 00:09:21.806 INFO running `"docker" "start" "-a" "819bf57bed88a81c818c96d156bd6433bdb809e57353ccfc46c5fde623602eb5"` Aug 02 00:09:23.214 INFO kablam! Compiling rsnappy v0.1.0 (file:///source) Aug 02 00:09:25.876 INFO kablam! warning: unnecessary parentheses around `for` head expression Aug 02 00:09:25.876 INFO kablam! --> src/decompress.rs:269:22 Aug 02 00:09:25.876 INFO kablam! | Aug 02 00:09:25.876 INFO kablam! 269 | for i in (0..len as usize) { Aug 02 00:09:25.876 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 02 00:09:25.876 INFO kablam! | Aug 02 00:09:25.876 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 02 00:09:25.876 INFO kablam! Aug 02 00:09:26.197 INFO kablam! warning: unnecessary parentheses around `for` head expression Aug 02 00:09:26.197 INFO kablam! --> src/decompress.rs:269:22 Aug 02 00:09:26.197 INFO kablam! | Aug 02 00:09:26.197 INFO kablam! 269 | for i in (0..len as usize) { Aug 02 00:09:26.197 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 02 00:09:26.197 INFO kablam! | Aug 02 00:09:26.197 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 02 00:09:26.197 INFO kablam! Aug 02 00:09:28.304 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 00:09:28.304 INFO kablam! --> benches/generated-benches.rs:1:1 Aug 02 00:09:28.304 INFO kablam! | Aug 02 00:09:28.304 INFO kablam! 1 | #![feature(test)] Aug 02 00:09:28.304 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 00:09:28.311 INFO kablam! Aug 02 00:09:28.311 INFO kablam! error: aborting due to previous error Aug 02 00:09:28.312 INFO kablam! Aug 02 00:09:28.312 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 00:09:28.329 INFO kablam! error: Could not compile `rsnappy`. Aug 02 00:09:28.329 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 00:09:29.017 INFO kablam! warning: unnecessary parentheses around `for` head expression Aug 02 00:09:29.017 INFO kablam! --> tests/test-decompress.rs:45:14 Aug 02 00:09:29.017 INFO kablam! | Aug 02 00:09:29.017 INFO kablam! 45 | for i in (0..1_000_000) { expected_out.push((i % 10) as u8); } Aug 02 00:09:29.017 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Aug 02 00:09:29.017 INFO kablam! | Aug 02 00:09:29.017 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 02 00:09:29.017 INFO kablam! Aug 02 00:09:29.036 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 00:09:29.036 INFO kablam! --> benches/bench.rs:1:1 Aug 02 00:09:29.036 INFO kablam! | Aug 02 00:09:29.036 INFO kablam! 1 | #![feature(test)] Aug 02 00:09:29.036 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 00:09:29.036 INFO kablam! Aug 02 00:09:29.037 INFO kablam! error: aborting due to previous error Aug 02 00:09:29.037 INFO kablam! Aug 02 00:09:29.037 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 00:09:29.070 INFO kablam! error: Could not compile `rsnappy`. Aug 02 00:09:29.070 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 00:09:29.780 INFO kablam! error: build failed Aug 02 00:09:29.787 INFO kablam! su: No module specific data is present Aug 02 00:09:30.444 INFO running `"docker" "rm" "-f" "819bf57bed88a81c818c96d156bd6433bdb809e57353ccfc46c5fde623602eb5"` Aug 02 00:09:30.684 INFO blam! 819bf57bed88a81c818c96d156bd6433bdb809e57353ccfc46c5fde623602eb5