Aug 17 03:08:58.318 INFO checking dat2/rocket-playground against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 03:08:58.318 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 03:08:58.318 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 03:08:58.318 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 03:08:58.552 INFO blam! e8a51116e1173a187675966aca225ad7d5d6fef9eb0497ef017e7d89ad18f227
Aug 17 03:08:58.553 INFO running `"docker" "start" "-a" "e8a51116e1173a187675966aca225ad7d5d6fef9eb0497ef017e7d89ad18f227"`
Aug 17 03:08:59.791 INFO kablam!    Compiling either v1.3.0
Aug 17 03:08:59.791 INFO kablam!    Compiling libc v0.2.32
Aug 17 03:08:59.793 INFO kablam!    Compiling lazy_static v0.2.9
Aug 17 03:08:59.813 INFO kablam!    Compiling futures v0.1.16
Aug 17 03:08:59.837 INFO kablam!    Compiling log v0.3.8
Aug 17 03:08:59.840 INFO kablam!    Compiling yansi v0.3.4
Aug 17 03:08:59.845 INFO kablam!    Compiling percent-encoding v1.0.0
Aug 17 03:08:59.861 INFO kablam!    Compiling byteorder v1.1.0
Aug 17 03:09:02.070 INFO kablam!    Compiling serde v1.0.15
Aug 17 03:09:07.397 INFO kablam! error[E0635]: unknown feature `const_atomic_bool_new`
Aug 17 03:09:07.397 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:40
Aug 17 03:09:07.397 INFO kablam!   |
Aug 17 03:09:07.397 INFO kablam! 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))]
Aug 17 03:09:07.397 INFO kablam!   |                                        ^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:09:07.397 INFO kablam! 
Aug 17 03:09:07.546 INFO kablam! error: aborting due to previous error
Aug 17 03:09:07.554 INFO kablam! 
Aug 17 03:09:07.554 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 03:09:07.627 INFO kablam! error: Could not compile `yansi`.
Aug 17 03:09:07.627 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 03:09:40.993 INFO kablam! error: build failed
Aug 17 03:09:40.996 INFO kablam! su: No module specific data is present
Aug 17 03:09:41.504 INFO running `"docker" "rm" "-f" "e8a51116e1173a187675966aca225ad7d5d6fef9eb0497ef017e7d89ad18f227"`
Aug 17 03:09:41.668 INFO blam! e8a51116e1173a187675966aca225ad7d5d6fef9eb0497ef017e7d89ad18f227