Aug 02 14:34:42.017 INFO checking atomic64-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 14:34:42.017 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:34:42.017 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:34:42.017 INFO running `"docker" "create" "-v" "/tmp/crater.8FQtTTxre5Sn:/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 14:34:42.247 INFO blam! a581ccb2f92f2952ce9b5c617c3ad17ae983a291c224c46d01b3629d17315fd6
Aug 02 14:34:42.249 INFO running `"docker" "start" "-a" "a581ccb2f92f2952ce9b5c617c3ad17ae983a291c224c46d01b3629d17315fd6"`
Aug 02 14:34:43.760 INFO kablam!     Checking atomic64 v0.1.1 (file:///source)
Aug 02 14:34:44.362 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:34:44.362 INFO kablam!  --> src/lib.rs:2:1
Aug 02 14:34:44.362 INFO kablam!   |
Aug 02 14:34:44.362 INFO kablam! 2 | #![feature(const_fn)]
Aug 02 14:34:44.362 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 14:34:44.362 INFO kablam! 
Aug 02 14:34:44.362 INFO kablam! error: aborting due to previous error
Aug 02 14:34:44.362 INFO kablam! 
Aug 02 14:34:44.362 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:34:44.364 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:34:44.364 INFO kablam!  --> src/lib.rs:2:1
Aug 02 14:34:44.365 INFO kablam!   |
Aug 02 14:34:44.365 INFO kablam! 2 | #![feature(const_fn)]
Aug 02 14:34:44.365 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 14:34:44.365 INFO kablam! 
Aug 02 14:34:44.365 INFO kablam! error: aborting due to previous error
Aug 02 14:34:44.365 INFO kablam! 
Aug 02 14:34:44.365 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:34:44.368 INFO kablam! error: Could not compile `atomic64`.
Aug 02 14:34:44.368 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:34:44.370 INFO kablam! error: Could not compile `atomic64`.
Aug 02 14:34:44.370 INFO kablam! 
Aug 02 14:34:44.370 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 14:34:44.371 INFO kablam! su: No module specific data is present
Aug 02 14:34:45.266 INFO running `"docker" "rm" "-f" "a581ccb2f92f2952ce9b5c617c3ad17ae983a291c224c46d01b3629d17315fd6"`
Aug 02 14:34:45.416 INFO blam! a581ccb2f92f2952ce9b5c617c3ad17ae983a291c224c46d01b3629d17315fd6