Aug 02 00:09:20.598 INFO checking rsnappy-0.1.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 00:09:20.598 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:09:20.598 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:09:20.598 INFO running `"docker" "create" "-v" "/tmp/crater.8Y4DfTy031aE:/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 00:09:20.847 INFO blam! 57f3ed3dd1ac7f78bcdabfa9f81e09361ece8b004f3de03c975760d4864a007a Aug 02 00:09:20.849 INFO running `"docker" "start" "-a" "57f3ed3dd1ac7f78bcdabfa9f81e09361ece8b004f3de03c975760d4864a007a"` Aug 02 00:09:22.262 INFO kablam! Compiling rsnappy v0.1.0 (file:///source) Aug 02 00:09:24.867 INFO kablam! warning: unnecessary parentheses around `for` head expression Aug 02 00:09:24.867 INFO kablam! --> src/decompress.rs:269:22 Aug 02 00:09:24.867 INFO kablam! | Aug 02 00:09:24.867 INFO kablam! 269 | for i in (0..len as usize) { Aug 02 00:09:24.867 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 02 00:09:24.867 INFO kablam! | Aug 02 00:09:24.867 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 02 00:09:24.867 INFO kablam! Aug 02 00:09:25.043 INFO kablam! warning: unnecessary parentheses around `for` head expression Aug 02 00:09:25.043 INFO kablam! --> src/decompress.rs:269:22 Aug 02 00:09:25.043 INFO kablam! | Aug 02 00:09:25.043 INFO kablam! 269 | for i in (0..len as usize) { Aug 02 00:09:25.043 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 02 00:09:25.043 INFO kablam! | Aug 02 00:09:25.043 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 02 00:09:25.043 INFO kablam! Aug 02 00:09:27.113 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 00:09:27.113 INFO kablam! --> benches/bench.rs:1:1 Aug 02 00:09:27.113 INFO kablam! | Aug 02 00:09:27.113 INFO kablam! 1 | #![feature(test)] Aug 02 00:09:27.113 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 00:09:27.113 INFO kablam! Aug 02 00:09:27.114 INFO kablam! error: aborting due to previous error Aug 02 00:09:27.116 INFO kablam! Aug 02 00:09:27.117 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 00:09:27.197 INFO kablam! error: Could not compile `rsnappy`. Aug 02 00:09:27.197 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 00:09:27.884 INFO kablam! warning: unnecessary parentheses around `for` head expression Aug 02 00:09:27.884 INFO kablam! --> tests/test-decompress.rs:45:14 Aug 02 00:09:27.884 INFO kablam! | Aug 02 00:09:27.884 INFO kablam! 45 | for i in (0..1_000_000) { expected_out.push((i % 10) as u8); } Aug 02 00:09:27.884 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Aug 02 00:09:27.884 INFO kablam! | Aug 02 00:09:27.884 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 02 00:09:27.884 INFO kablam! Aug 02 00:09:27.884 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 00:09:27.884 INFO kablam! --> benches/generated-benches.rs:1:1 Aug 02 00:09:27.884 INFO kablam! | Aug 02 00:09:27.884 INFO kablam! 1 | #![feature(test)] Aug 02 00:09:27.884 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 00:09:27.884 INFO kablam! Aug 02 00:09:27.884 INFO kablam! error: aborting due to previous error Aug 02 00:09:27.884 INFO kablam! Aug 02 00:09:27.884 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 00:09:27.894 INFO kablam! error: Could not compile `rsnappy`. Aug 02 00:09:27.895 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 00:09:28.795 INFO kablam! error: build failed Aug 02 00:09:28.799 INFO kablam! su: No module specific data is present Aug 02 00:09:29.365 INFO running `"docker" "rm" "-f" "57f3ed3dd1ac7f78bcdabfa9f81e09361ece8b004f3de03c975760d4864a007a"` Aug 02 00:09:29.628 INFO blam! 57f3ed3dd1ac7f78bcdabfa9f81e09361ece8b004f3de03c975760d4864a007a