Aug 02 00:40:24.871 INFO checking resize-0.3.0 against 1.27.2 for lazy_static-1 Aug 02 00:40:24.871 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:40:24.871 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:40:24.871 INFO running `"docker" "create" "-v" "/tmp/crater.vr4FUH2qtCXK:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 00:40:25.110 INFO blam! 989b20459606ae8ebc40ab622b2b46a8303b80c21aa0ac7da7eeaa726dee134d Aug 02 00:40:25.113 INFO running `"docker" "start" "-a" "989b20459606ae8ebc40ab622b2b46a8303b80c21aa0ac7da7eeaa726dee134d"` Aug 02 00:40:26.312 INFO kablam! Checking resize v0.3.0 (file:///source) Aug 02 00:40:26.315 INFO kablam! Checking png v0.6.2 Aug 02 00:40:29.073 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 00:40:29.073 INFO kablam! --> benches/bench.rs:1:1 Aug 02 00:40:29.073 INFO kablam! | Aug 02 00:40:29.073 INFO kablam! 1 | #![feature(test)] Aug 02 00:40:29.074 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 00:40:29.074 INFO kablam! Aug 02 00:40:29.074 INFO kablam! error: aborting due to previous error Aug 02 00:40:29.074 INFO kablam! Aug 02 00:40:29.074 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 00:40:29.074 INFO kablam! error: Could not compile `resize`. Aug 02 00:40:29.074 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 00:40:29.409 INFO kablam! error: build failed Aug 02 00:40:29.411 INFO kablam! su: No module specific data is present Aug 02 00:40:29.963 INFO running `"docker" "rm" "-f" "989b20459606ae8ebc40ab622b2b46a8303b80c21aa0ac7da7eeaa726dee134d"` Aug 02 00:40:30.104 INFO blam! 989b20459606ae8ebc40ab622b2b46a8303b80c21aa0ac7da7eeaa726dee134d