Jul 12 06:13:49.963 INFO checking jemallocator-0.1.8 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 06:13:49.964 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:13:49.964 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:13:49.964 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 06:13:50.249 INFO blam! f40e799b61eaa5469dad68480fabeb51146246043dcecf8385853ccb99e4486a
Jul 12 06:13:50.252 INFO running `"docker" "start" "-a" "f40e799b61eaa5469dad68480fabeb51146246043dcecf8385853ccb99e4486a"`
Jul 12 06:13:51.502 INFO kablam!    Compiling fs_extra v1.1.0
Jul 12 06:13:53.207 INFO kablam!    Compiling jemalloc-sys v0.1.7
Jul 12 06:16:27.948 INFO kablam!     Checking jemallocator v0.1.8 (file:///source)
Jul 12 06:16:28.298 INFO kablam! error[E0432]: unresolved import `core::heap`
Jul 12 06:16:28.298 INFO kablam!   --> src/lib.rs:27:11
Jul 12 06:16:28.299 INFO kablam!    |
Jul 12 06:16:28.299 INFO kablam! 27 | use core::heap::{GlobalAlloc, Alloc, Layout, Opaque, Excess,
Jul 12 06:16:28.299 INFO kablam!    |           ^^^^ Could not find `heap` in `core`
Jul 12 06:16:28.299 INFO kablam! 
Jul 12 06:16:28.307 INFO kablam! error: aborting due to previous error
Jul 12 06:16:28.308 INFO kablam! 
Jul 12 06:16:28.308 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Jul 12 06:16:28.316 INFO kablam! error: Could not compile `jemallocator`.
Jul 12 06:16:28.316 INFO kablam! 
Jul 12 06:16:28.316 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 06:16:28.318 INFO kablam! su: No module specific data is present
Jul 12 06:16:29.024 INFO running `"docker" "rm" "-f" "f40e799b61eaa5469dad68480fabeb51146246043dcecf8385853ccb99e4486a"`
Jul 12 06:16:29.212 INFO blam! f40e799b61eaa5469dad68480fabeb51146246043dcecf8385853ccb99e4486a