Sep 10 12:34:13.616 INFO checking ptr-0.1.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:34:13.616 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:34:13.616 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:34:13.827 INFO blam! ec889287ed19b4d7f6ca71e8457c4342dc8c4d36b45c5ac7d3cafdb03cecb841
Sep 10 12:34:13.829 INFO running `"docker" "start" "-a" "ec889287ed19b4d7f6ca71e8457c4342dc8c4d36b45c5ac7d3cafdb03cecb841"`
Sep 10 12:34:14.714 INFO kablam! usermod: no changes
Sep 10 12:34:14.742 INFO kablam!    Compiling ptr v0.1.4 (file:///source)
Sep 10 12:34:15.370 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 10 12:34:15.370 INFO kablam!   --> src/lib.rs:13:12
Sep 10 12:34:15.370 INFO kablam!    |
Sep 10 12:34:15.370 INFO kablam! 13 | #![feature(const_align_of)]
Sep 10 12:34:15.370 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 10 12:34:15.370 INFO kablam! 
Sep 10 12:34:15.374 INFO kablam! error: aborting due to previous error
Sep 10 12:34:15.374 INFO kablam! 
Sep 10 12:34:15.374 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 12:34:15.382 INFO kablam! error: Could not compile `ptr`.
Sep 10 12:34:15.382 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 12:34:15.598 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 10 12:34:15.598 INFO kablam!   --> src/lib.rs:13:12
Sep 10 12:34:15.598 INFO kablam!    |
Sep 10 12:34:15.598 INFO kablam! 13 | #![feature(const_align_of)]
Sep 10 12:34:15.598 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 10 12:34:15.598 INFO kablam! 
Sep 10 12:34:15.604 INFO kablam! error: aborting due to previous error
Sep 10 12:34:15.604 INFO kablam! 
Sep 10 12:34:15.604 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 12:34:15.613 INFO kablam! error: Could not compile `ptr`.
Sep 10 12:34:15.613 INFO kablam! 
Sep 10 12:34:15.613 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 12:34:15.613 INFO kablam! su: No module specific data is present
Sep 10 12:34:16.305 INFO running `"docker" "rm" "-f" "ec889287ed19b4d7f6ca71e8457c4342dc8c4d36b45c5ac7d3cafdb03cecb841"`
Sep 10 12:34:16.425 INFO blam! ec889287ed19b4d7f6ca71e8457c4342dc8c4d36b45c5ac7d3cafdb03cecb841