Sep 04 00:07:56.484 INFO checking tracing-allocator-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 00:07:56.484 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 00:07:56.484 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:07:56.746 INFO blam! 05b334eb44f62bd39377f7313ea7df625f9d047f273ad357d3b537a04156927c
Sep 04 00:07:56.748 INFO running `"docker" "start" "-a" "05b334eb44f62bd39377f7313ea7df625f9d047f273ad357d3b537a04156927c"`
Sep 04 00:07:57.511 INFO kablam!     Checking tracing-allocator v0.1.0 (file:///source)
Sep 04 00:07:57.819 INFO kablam! error[E0432]: unresolved import `std::heap`
Sep 04 00:07:57.819 INFO kablam!   --> src/lib.rs:10:10
Sep 04 00:07:57.819 INFO kablam!    |
Sep 04 00:07:57.819 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr};
Sep 04 00:07:57.819 INFO kablam!    |          ^^^^ Could not find `heap` in `std`
Sep 04 00:07:57.819 INFO kablam! 
Sep 04 00:07:57.822 INFO kablam! error[E0432]: unresolved import `std::heap`
Sep 04 00:07:57.822 INFO kablam!   --> src/lib.rs:10:10
Sep 04 00:07:57.822 INFO kablam!    |
Sep 04 00:07:57.823 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr};
Sep 04 00:07:57.823 INFO kablam!    |          ^^^^ Could not find `heap` in `std`
Sep 04 00:07:57.823 INFO kablam! 
Sep 04 00:07:57.824 INFO kablam! error: aborting due to previous error
Sep 04 00:07:57.825 INFO kablam! 
Sep 04 00:07:57.825 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 04 00:07:57.827 INFO kablam! error: aborting due to previous error
Sep 04 00:07:57.827 INFO kablam! 
Sep 04 00:07:57.828 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 04 00:07:57.834 INFO kablam! error: Could not compile `tracing-allocator`.
Sep 04 00:07:57.834 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 00:07:57.835 INFO kablam! error: Could not compile `tracing-allocator`.
Sep 04 00:07:57.835 INFO kablam! 
Sep 04 00:07:57.835 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 00:07:57.837 INFO kablam! su: No module specific data is present
Sep 04 00:07:58.263 INFO running `"docker" "rm" "-f" "05b334eb44f62bd39377f7313ea7df625f9d047f273ad357d3b537a04156927c"`
Sep 04 00:07:58.379 INFO blam! 05b334eb44f62bd39377f7313ea7df625f9d047f273ad357d3b537a04156927c