Aug 01 20:51:52.730 INFO checking takkerus-0.3.0 against 1.27.2 for lazy_static-1
Aug 01 20:51:52.730 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:51:52.730 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:51:52.730 INFO running `"docker" "create" "-v" "/tmp/crater.PseTnXqqVT2Q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 01 20:51:52.977 INFO blam! 741449e9ba85129cd1c0b6112ed3bfc7401ef5c7488506842fa747f72a8affaf
Aug 01 20:51:52.977 INFO running `"docker" "start" "-a" "741449e9ba85129cd1c0b6112ed3bfc7401ef5c7488506842fa747f72a8affaf"`
Aug 01 20:51:53.859 INFO kablam!     Checking zero_sum v1.2.0
Aug 01 20:51:54.499 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:51:54.500 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zero_sum-1.2.0/src/lib.rs:74:1
Aug 01 20:51:54.500 INFO kablam!    |
Aug 01 20:51:54.500 INFO kablam! 74 | #![feature(test)]
Aug 01 20:51:54.500 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 01 20:51:54.500 INFO kablam! 
Aug 01 20:51:54.517 INFO kablam! error: aborting due to previous error
Aug 01 20:51:54.517 INFO kablam! 
Aug 01 20:51:54.517 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:51:54.537 INFO kablam! error: Could not compile `zero_sum`.
Aug 01 20:51:54.537 INFO kablam! 
Aug 01 20:51:54.537 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:51:54.538 INFO kablam! su: No module specific data is present
Aug 01 20:51:55.097 INFO running `"docker" "rm" "-f" "741449e9ba85129cd1c0b6112ed3bfc7401ef5c7488506842fa747f72a8affaf"`
Aug 01 20:51:55.260 INFO blam! 741449e9ba85129cd1c0b6112ed3bfc7401ef5c7488506842fa747f72a8affaf