Aug 02 14:34:42.209 INFO checking atomic64-0.1.1 against 1.27.2 for lazy_static-1 Aug 02 14:34:42.210 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 14:34:42.210 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 14:34:42.210 INFO running `"docker" "create" "-v" "/tmp/crater.QQOn3r4PYEPM:/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 14:34:42.426 INFO blam! 4f0c2fdf183777739d2c443d9fb09d138faa0e193051bf5d2b14dd7ced604ba9 Aug 02 14:34:42.430 INFO running `"docker" "start" "-a" "4f0c2fdf183777739d2c443d9fb09d138faa0e193051bf5d2b14dd7ced604ba9"` Aug 02 14:34:44.054 INFO kablam! Checking atomic64 v0.1.1 (file:///source) Aug 02 14:34:44.448 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 14:34:44.448 INFO kablam! --> src/lib.rs:2:1 Aug 02 14:34:44.448 INFO kablam! | Aug 02 14:34:44.448 INFO kablam! 2 | #![feature(const_fn)] Aug 02 14:34:44.449 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 14:34:44.449 INFO kablam! Aug 02 14:34:44.449 INFO kablam! error: aborting due to previous error Aug 02 14:34:44.449 INFO kablam! Aug 02 14:34:44.449 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 14:34:44.455 INFO kablam! error: Could not compile `atomic64`. Aug 02 14:34:44.455 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 14:34:44.548 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 14:34:44.548 INFO kablam! --> src/lib.rs:2:1 Aug 02 14:34:44.548 INFO kablam! | Aug 02 14:34:44.548 INFO kablam! 2 | #![feature(const_fn)] Aug 02 14:34:44.548 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 14:34:44.548 INFO kablam! Aug 02 14:34:44.549 INFO kablam! error: aborting due to previous error Aug 02 14:34:44.549 INFO kablam! Aug 02 14:34:44.549 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 14:34:44.561 INFO kablam! error: Could not compile `atomic64`. Aug 02 14:34:44.561 INFO kablam! Aug 02 14:34:44.561 INFO kablam! To learn more, run the command again with --verbose. Aug 02 14:34:44.562 INFO kablam! su: No module specific data is present Aug 02 14:34:45.276 INFO running `"docker" "rm" "-f" "4f0c2fdf183777739d2c443d9fb09d138faa0e193051bf5d2b14dd7ced604ba9"` Aug 02 14:34:45.399 INFO blam! 4f0c2fdf183777739d2c443d9fb09d138faa0e193051bf5d2b14dd7ced604ba9