Sep 01 03:39:04.566 INFO checking tracing-allocator-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 03:39:04.566 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 03:39:04.566 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 03:39:04.706 INFO blam! 8a3297ccdaf27f0ba5c32121f403a0a25053729c37b053314e2aab14208258ef Sep 01 03:39:04.708 INFO running `"docker" "start" "-a" "8a3297ccdaf27f0ba5c32121f403a0a25053729c37b053314e2aab14208258ef"` Sep 01 03:39:05.286 INFO kablam! Checking tracing-allocator v0.1.0 (file:///source) Sep 01 03:39:05.643 INFO kablam! error[E0432]: unresolved import `std::heap` Sep 01 03:39:05.643 INFO kablam! --> src/lib.rs:10:10 Sep 01 03:39:05.643 INFO kablam! | Sep 01 03:39:05.643 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr}; Sep 01 03:39:05.643 INFO kablam! | ^^^^ Could not find `heap` in `std` Sep 01 03:39:05.643 INFO kablam! Sep 01 03:39:05.650 INFO kablam! error: aborting due to previous error Sep 01 03:39:05.650 INFO kablam! Sep 01 03:39:05.651 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 01 03:39:05.658 INFO kablam! error: Could not compile `tracing-allocator`. Sep 01 03:39:05.658 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 03:39:05.667 INFO kablam! error[E0432]: unresolved import `std::heap` Sep 01 03:39:05.667 INFO kablam! --> src/lib.rs:10:10 Sep 01 03:39:05.667 INFO kablam! | Sep 01 03:39:05.667 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr}; Sep 01 03:39:05.667 INFO kablam! | ^^^^ Could not find `heap` in `std` Sep 01 03:39:05.668 INFO kablam! Sep 01 03:39:05.674 INFO kablam! error: aborting due to previous error Sep 01 03:39:05.674 INFO kablam! Sep 01 03:39:05.675 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 01 03:39:05.683 INFO kablam! error: Could not compile `tracing-allocator`. Sep 01 03:39:05.683 INFO kablam! Sep 01 03:39:05.683 INFO kablam! To learn more, run the command again with --verbose. Sep 01 03:39:05.687 INFO kablam! su: No module specific data is present Sep 01 03:39:06.179 INFO running `"docker" "rm" "-f" "8a3297ccdaf27f0ba5c32121f403a0a25053729c37b053314e2aab14208258ef"` Sep 01 03:39:06.325 INFO blam! 8a3297ccdaf27f0ba5c32121f403a0a25053729c37b053314e2aab14208258ef