Sep 19 22:29:42.632 INFO checking ptr-0.1.4 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 22:29:42.633 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 22:29:42.633 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:29:42.835 INFO blam! 527f464391449b7448094e33fb8c2c29e727429e48df7b4c54ddd8c5750e6ad2
Sep 19 22:29:42.837 INFO running `"docker" "start" "-a" "527f464391449b7448094e33fb8c2c29e727429e48df7b4c54ddd8c5750e6ad2"`
Sep 19 22:29:44.442 INFO kablam! usermod: no changes
Sep 19 22:29:44.498 INFO kablam!    Compiling ptr v0.1.4 (/source)
Sep 19 22:29:45.660 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 19 22:29:45.660 INFO kablam!   --> src/lib.rs:13:12
Sep 19 22:29:45.660 INFO kablam!    |
Sep 19 22:29:45.660 INFO kablam! 13 | #![feature(const_align_of)]
Sep 19 22:29:45.660 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 22:29:45.660 INFO kablam! 
Sep 19 22:29:45.666 INFO kablam! error: aborting due to previous error
Sep 19 22:29:45.674 INFO kablam! 
Sep 19 22:29:45.674 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 22:29:45.684 INFO kablam! error: Could not compile `ptr`.
Sep 19 22:29:45.684 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 22:29:45.786 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 19 22:29:45.786 INFO kablam!   --> src/lib.rs:13:12
Sep 19 22:29:45.786 INFO kablam!    |
Sep 19 22:29:45.786 INFO kablam! 13 | #![feature(const_align_of)]
Sep 19 22:29:45.786 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 19 22:29:45.786 INFO kablam! 
Sep 19 22:29:45.798 INFO kablam! error: aborting due to previous error
Sep 19 22:29:45.798 INFO kablam! 
Sep 19 22:29:45.798 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 22:29:45.804 INFO kablam! error: Could not compile `ptr`.
Sep 19 22:29:45.804 INFO kablam! 
Sep 19 22:29:45.804 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:29:45.805 INFO kablam! su: No module specific data is present
Sep 19 22:29:46.879 INFO running `"docker" "rm" "-f" "527f464391449b7448094e33fb8c2c29e727429e48df7b4c54ddd8c5750e6ad2"`
Sep 19 22:29:47.011 INFO blam! 527f464391449b7448094e33fb8c2c29e727429e48df7b4c54ddd8c5750e6ad2