Sep 10 16:53:00.274 INFO checking hazel-0.0.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 16:53:00.274 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 16:53:00.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 16:53:00.427 INFO blam! 6fca4dcc9f6006ae4ff62b26ddfe5c539998ffb421d71da18bca9a27a6ddbe7e Sep 10 16:53:00.428 INFO running `"docker" "start" "-a" "6fca4dcc9f6006ae4ff62b26ddfe5c539998ffb421d71da18bca9a27a6ddbe7e"` Sep 10 16:53:01.351 INFO kablam! usermod: no changes Sep 10 16:53:01.389 INFO kablam! Checking bitboard v0.1.1 Sep 10 16:53:01.696 INFO kablam! error[E0432]: unresolved import `std::heap` Sep 10 16:53:01.696 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bitboard-0.1.1/src/lib.rs:18:10 Sep 10 16:53:01.696 INFO kablam! | Sep 10 16:53:01.696 INFO kablam! 18 | use std::heap::{Alloc, Layout, Heap}; Sep 10 16:53:01.696 INFO kablam! | ^^^^ Could not find `heap` in `std` Sep 10 16:53:01.696 INFO kablam! Sep 10 16:53:01.824 INFO kablam! error: aborting due to previous error Sep 10 16:53:01.824 INFO kablam! Sep 10 16:53:01.824 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 10 16:53:01.842 INFO kablam! error: Could not compile `bitboard`. Sep 10 16:53:01.842 INFO kablam! Sep 10 16:53:01.842 INFO kablam! To learn more, run the command again with --verbose. Sep 10 16:53:01.843 INFO kablam! su: No module specific data is present Sep 10 16:53:02.725 INFO running `"docker" "rm" "-f" "6fca4dcc9f6006ae4ff62b26ddfe5c539998ffb421d71da18bca9a27a6ddbe7e"` Sep 10 16:53:02.844 INFO blam! 6fca4dcc9f6006ae4ff62b26ddfe5c539998ffb421d71da18bca9a27a6ddbe7e