Aug 17 17:49:26.326 INFO checking loca-0.6.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 17:49:26.327 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:49:26.327 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:49:26.328 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 17:49:26.569 INFO blam! 66c955025f9f86e0b1681d73b748db6f01c907434e21f93762a4a9248ce3e77d
Aug 17 17:49:26.571 INFO running `"docker" "start" "-a" "66c955025f9f86e0b1681d73b748db6f01c907434e21f93762a4a9248ce3e77d"`
Aug 17 17:49:27.530 INFO kablam!    Compiling ptr v0.1.4
Aug 17 17:49:27.530 INFO kablam!    Compiling abort v0.1.1
Aug 17 17:49:28.713 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 17 17:49:28.713 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Aug 17 17:49:28.714 INFO kablam!    |
Aug 17 17:49:28.714 INFO kablam! 13 | #![feature(const_align_of)]
Aug 17 17:49:28.714 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 17 17:49:28.714 INFO kablam! 
Aug 17 17:49:28.721 INFO kablam! error: aborting due to previous error
Aug 17 17:49:28.721 INFO kablam! 
Aug 17 17:49:28.721 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 17:49:28.727 INFO kablam! error: Could not compile `ptr`.
Aug 17 17:49:28.727 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 17:49:28.756 INFO kablam! error: build failed
Aug 17 17:49:28.757 INFO kablam! su: No module specific data is present
Aug 17 17:49:29.205 INFO running `"docker" "rm" "-f" "66c955025f9f86e0b1681d73b748db6f01c907434e21f93762a4a9248ce3e77d"`
Aug 17 17:49:29.338 INFO blam! 66c955025f9f86e0b1681d73b748db6f01c907434e21f93762a4a9248ce3e77d