Aug 29 23:42:34.373 INFO checking tracing-allocator-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 23:42:34.373 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 23:42:34.374 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:42:34.558 INFO blam! 58c531809d11b734fdc587429c0eaa15ea66fbae5251ba511c871816e762130a
Aug 29 23:42:34.560 INFO running `"docker" "start" "-a" "58c531809d11b734fdc587429c0eaa15ea66fbae5251ba511c871816e762130a"`
Aug 29 23:42:35.258 INFO kablam!     Checking tracing-allocator v0.1.0 (file:///source)
Aug 29 23:42:35.568 INFO kablam! error[E0432]: unresolved import `std::heap`
Aug 29 23:42:35.568 INFO kablam!   --> src/lib.rs:10:10
Aug 29 23:42:35.568 INFO kablam!    |
Aug 29 23:42:35.568 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr};
Aug 29 23:42:35.568 INFO kablam!    |          ^^^^ Could not find `heap` in `std`
Aug 29 23:42:35.568 INFO kablam! 
Aug 29 23:42:35.587 INFO kablam! error: aborting due to previous error
Aug 29 23:42:35.587 INFO kablam! 
Aug 29 23:42:35.587 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 29 23:42:35.593 INFO kablam! error: Could not compile `tracing-allocator`.
Aug 29 23:42:35.593 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:42:35.620 INFO kablam! error[E0432]: unresolved import `std::heap`
Aug 29 23:42:35.620 INFO kablam!   --> src/lib.rs:10:10
Aug 29 23:42:35.620 INFO kablam!    |
Aug 29 23:42:35.620 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr};
Aug 29 23:42:35.620 INFO kablam!    |          ^^^^ Could not find `heap` in `std`
Aug 29 23:42:35.620 INFO kablam! 
Aug 29 23:42:35.624 INFO kablam! error: aborting due to previous error
Aug 29 23:42:35.624 INFO kablam! 
Aug 29 23:42:35.624 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 29 23:42:35.629 INFO kablam! error: Could not compile `tracing-allocator`.
Aug 29 23:42:35.630 INFO kablam! 
Aug 29 23:42:35.630 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 23:42:35.631 INFO kablam! su: No module specific data is present
Aug 29 23:42:36.019 INFO running `"docker" "rm" "-f" "58c531809d11b734fdc587429c0eaa15ea66fbae5251ba511c871816e762130a"`
Aug 29 23:42:36.113 INFO blam! 58c531809d11b734fdc587429c0eaa15ea66fbae5251ba511c871816e762130a