Aug 02 13:10:00.789 INFO checking cbloom-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:10:00.789 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:10:00.789 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:10:00.789 INFO running `"docker" "create" "-v" "/tmp/crater.sPPWvsWWXrXc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 13:10:01.046 INFO blam! 5e318b7e7c5b257f417f6a2945a0074b1b92485451b815b5893634968b94b96a
Aug 02 13:10:01.049 INFO running `"docker" "start" "-a" "5e318b7e7c5b257f417f6a2945a0074b1b92485451b815b5893634968b94b96a"`
Aug 02 13:10:02.383 INFO kablam!     Checking cbloom v0.1.1 (file:///source)
Aug 02 13:10:03.005 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:10:03.005 INFO kablam!  --> src/lib.rs:9:1
Aug 02 13:10:03.005 INFO kablam!   |
Aug 02 13:10:03.005 INFO kablam! 9 | #![feature(integer_atomics)]
Aug 02 13:10:03.005 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:10:03.005 INFO kablam! 
Aug 02 13:10:03.006 INFO kablam! error: aborting due to previous error
Aug 02 13:10:03.006 INFO kablam! 
Aug 02 13:10:03.006 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:10:03.012 INFO kablam! error: Could not compile `cbloom`.
Aug 02 13:10:03.012 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:10:03.208 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:10:03.208 INFO kablam!  --> src/lib.rs:9:1
Aug 02 13:10:03.208 INFO kablam!   |
Aug 02 13:10:03.208 INFO kablam! 9 | #![feature(integer_atomics)]
Aug 02 13:10:03.208 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:10:03.208 INFO kablam! 
Aug 02 13:10:03.208 INFO kablam! error: aborting due to previous error
Aug 02 13:10:03.209 INFO kablam! 
Aug 02 13:10:03.209 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:10:03.216 INFO kablam! error: Could not compile `cbloom`.
Aug 02 13:10:03.216 INFO kablam! 
Aug 02 13:10:03.216 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 13:10:03.218 INFO kablam! su: No module specific data is present
Aug 02 13:10:03.830 INFO running `"docker" "rm" "-f" "5e318b7e7c5b257f417f6a2945a0074b1b92485451b815b5893634968b94b96a"`
Aug 02 13:10:04.011 INFO blam! 5e318b7e7c5b257f417f6a2945a0074b1b92485451b815b5893634968b94b96a