Sep 10 15:14:04.800 INFO checking loca-0.6.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 15:14:04.800 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 15:14:04.801 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/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 15:14:04.977 INFO blam! dc3047eacde60e4e18ee77a78f62b84a517498e080579c5c59d2cb194ecba327
Sep 10 15:14:04.979 INFO running `"docker" "start" "-a" "dc3047eacde60e4e18ee77a78f62b84a517498e080579c5c59d2cb194ecba327"`
Sep 10 15:14:06.597 INFO kablam! usermod: no changes
Sep 10 15:14:06.622 INFO kablam!    Compiling ptr v0.1.4
Sep 10 15:14:07.100 INFO kablam! error[E0635]: unknown feature `const_align_of`
Sep 10 15:14:07.100 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Sep 10 15:14:07.100 INFO kablam!    |
Sep 10 15:14:07.100 INFO kablam! 13 | #![feature(const_align_of)]
Sep 10 15:14:07.100 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 10 15:14:07.100 INFO kablam! 
Sep 10 15:14:07.104 INFO kablam! error: aborting due to previous error
Sep 10 15:14:07.104 INFO kablam! 
Sep 10 15:14:07.104 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 15:14:07.111 INFO kablam! error: Could not compile `ptr`.
Sep 10 15:14:07.111 INFO kablam! 
Sep 10 15:14:07.111 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 15:14:07.112 INFO kablam! su: No module specific data is present
Sep 10 15:14:07.781 INFO running `"docker" "rm" "-f" "dc3047eacde60e4e18ee77a78f62b84a517498e080579c5c59d2cb194ecba327"`
Sep 10 15:14:07.899 INFO blam! dc3047eacde60e4e18ee77a78f62b84a517498e080579c5c59d2cb194ecba327