Sep 06 02:10:19.573 INFO checking ptr-0.1.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:10:19.573 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:10:19.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:10:19.788 INFO blam! b53b318d0ad39b0f17a247b151fd5ce6cf0c7ca75a8cc20eb08c37c80313c292
Sep 06 02:10:19.790 INFO running `"docker" "start" "-a" "b53b318d0ad39b0f17a247b151fd5ce6cf0c7ca75a8cc20eb08c37c80313c292"`
Sep 06 02:10:21.313 INFO kablam! usermod: no changes
Sep 06 02:10:21.362 INFO kablam!    Compiling ptr v0.1.4 (file:///source)
Sep 06 02:10:22.233 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 06 02:10:22.233 INFO kablam!   --> src/lib.rs:13:12
Sep 06 02:10:22.233 INFO kablam!    |
Sep 06 02:10:22.233 INFO kablam! 13 | #![feature(const_align_of)]
Sep 06 02:10:22.233 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 06 02:10:22.234 INFO kablam! 
Sep 06 02:10:22.238 INFO kablam! error: aborting due to previous error
Sep 06 02:10:22.238 INFO kablam! 
Sep 06 02:10:22.238 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 02:10:22.246 INFO kablam! error: Could not compile `ptr`.
Sep 06 02:10:22.246 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 02:10:22.514 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 06 02:10:22.514 INFO kablam!   --> src/lib.rs:13:12
Sep 06 02:10:22.514 INFO kablam!    |
Sep 06 02:10:22.514 INFO kablam! 13 | #![feature(const_align_of)]
Sep 06 02:10:22.514 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 06 02:10:22.514 INFO kablam! 
Sep 06 02:10:22.523 INFO kablam! error: aborting due to previous error
Sep 06 02:10:22.523 INFO kablam! 
Sep 06 02:10:22.523 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 02:10:22.531 INFO kablam! error: Could not compile `ptr`.
Sep 06 02:10:22.531 INFO kablam! 
Sep 06 02:10:22.531 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 02:10:22.532 INFO kablam! su: No module specific data is present
Sep 06 02:10:23.667 INFO running `"docker" "rm" "-f" "b53b318d0ad39b0f17a247b151fd5ce6cf0c7ca75a8cc20eb08c37c80313c292"`
Sep 06 02:10:23.773 INFO blam! b53b318d0ad39b0f17a247b151fd5ce6cf0c7ca75a8cc20eb08c37c80313c292