Sep 21 08:54:09.092 INFO checking hazel-0.0.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:54:09.092 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:54:09.092 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:54:09.220 INFO blam! c252fa03d60fe301c21952256f357b9b827cfad117bc32bdb766c8c14d394a37
Sep 21 08:54:09.222 INFO running `"docker" "start" "-a" "c252fa03d60fe301c21952256f357b9b827cfad117bc32bdb766c8c14d394a37"`
Sep 21 08:54:09.869 INFO kablam! usermod: no changes
Sep 21 08:54:09.916 INFO kablam!     Checking bitboard v0.1.1
Sep 21 08:54:10.173 INFO kablam! error[E0432]: unresolved import `std::heap`
Sep 21 08:54:10.173 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bitboard-0.1.1/src/lib.rs:18:10
Sep 21 08:54:10.173 INFO kablam!    |
Sep 21 08:54:10.173 INFO kablam! 18 | use std::heap::{Alloc, Layout, Heap};
Sep 21 08:54:10.173 INFO kablam!    |          ^^^^ Could not find `heap` in `std`
Sep 21 08:54:10.173 INFO kablam! 
Sep 21 08:54:10.269 INFO kablam! error: aborting due to previous error
Sep 21 08:54:10.269 INFO kablam! 
Sep 21 08:54:10.269 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 21 08:54:10.280 INFO kablam! error: Could not compile `bitboard`.
Sep 21 08:54:10.280 INFO kablam! 
Sep 21 08:54:10.280 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 08:54:10.282 INFO kablam! su: No module specific data is present
Sep 21 08:54:10.705 INFO running `"docker" "rm" "-f" "c252fa03d60fe301c21952256f357b9b827cfad117bc32bdb766c8c14d394a37"`
Sep 21 08:54:10.862 INFO blam! c252fa03d60fe301c21952256f357b9b827cfad117bc32bdb766c8c14d394a37