Sep 14 15:04:01.756 INFO checking hazel-0.0.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 15:04:01.756 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 15:04:01.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 15:04:02.138 INFO blam! 6e2f1ff99d74381ae585916d365b8b5cbd96896cfe4306d935f36e8cd4b889b2
Sep 14 15:04:02.140 INFO running `"docker" "start" "-a" "6e2f1ff99d74381ae585916d365b8b5cbd96896cfe4306d935f36e8cd4b889b2"`
Sep 14 15:04:03.371 INFO kablam! usermod: no changes
Sep 14 15:04:03.463 INFO kablam!     Checking bitboard v0.1.1
Sep 14 15:04:03.799 INFO kablam! error[E0432]: unresolved import `std::heap`
Sep 14 15:04:03.799 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bitboard-0.1.1/src/lib.rs:18:10
Sep 14 15:04:03.799 INFO kablam!    |
Sep 14 15:04:03.799 INFO kablam! 18 | use std::heap::{Alloc, Layout, Heap};
Sep 14 15:04:03.799 INFO kablam!    |          ^^^^ Could not find `heap` in `std`
Sep 14 15:04:03.799 INFO kablam! 
Sep 14 15:04:03.934 INFO kablam! error: aborting due to previous error
Sep 14 15:04:03.934 INFO kablam! 
Sep 14 15:04:03.934 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 14 15:04:03.953 INFO kablam! error: Could not compile `bitboard`.
Sep 14 15:04:03.953 INFO kablam! 
Sep 14 15:04:03.954 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 15:04:03.955 INFO kablam! su: No module specific data is present
Sep 14 15:04:04.872 INFO running `"docker" "rm" "-f" "6e2f1ff99d74381ae585916d365b8b5cbd96896cfe4306d935f36e8cd4b889b2"`
Sep 14 15:04:05.079 INFO blam! 6e2f1ff99d74381ae585916d365b8b5cbd96896cfe4306d935f36e8cd4b889b2