Aug 01 22:47:30.093 INFO checking secure-session-0.3.1 against 1.27.2+tmplazy for lazy_static-1 Aug 01 22:47:30.093 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 22:47:30.093 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 22:47:30.093 INFO running `"docker" "create" "-v" "/tmp/crater.wkvwG9EAP0IG:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 01 22:47:30.392 INFO blam! 91eef7339e4fec9293d61bfc7962d8eca71545683b7662cd834b27176c37420e Aug 01 22:47:30.393 INFO running `"docker" "start" "-a" "91eef7339e4fec9293d61bfc7962d8eca71545683b7662cd834b27176c37420e"` Aug 01 22:47:32.048 INFO kablam! Checking bincode v0.9.2 Aug 01 22:47:32.053 INFO kablam! Checking iron-test v0.6.0 Aug 01 22:47:34.041 INFO kablam! Checking secure-session v0.3.1 (file:///source) Aug 01 22:47:38.911 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 22:47:38.911 INFO kablam! --> benches/bench.rs:1:1 Aug 01 22:47:38.911 INFO kablam! | Aug 01 22:47:38.911 INFO kablam! 1 | #![feature(test)] Aug 01 22:47:38.911 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 01 22:47:38.911 INFO kablam! Aug 01 22:47:38.913 INFO kablam! error: aborting due to previous error Aug 01 22:47:38.913 INFO kablam! Aug 01 22:47:38.913 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 22:47:38.926 INFO kablam! error: Could not compile `secure-session`. Aug 01 22:47:38.927 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 22:47:40.009 INFO kablam! error: build failed Aug 01 22:47:40.025 INFO kablam! su: No module specific data is present Aug 01 22:47:40.727 INFO running `"docker" "rm" "-f" "91eef7339e4fec9293d61bfc7962d8eca71545683b7662cd834b27176c37420e"` Aug 01 22:47:40.912 INFO blam! 91eef7339e4fec9293d61bfc7962d8eca71545683b7662cd834b27176c37420e