Sep 06 09:10:31.608 INFO checking capnp-nonblock-0.4.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:10:31.608 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:10:31.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:10:31.782 INFO blam! 3f8dcbcd84a3b0c302f8e383c7694aa0126b5e9f2f0f40fa28665f11d5692fbe
Sep 06 09:10:31.784 INFO running `"docker" "start" "-a" "3f8dcbcd84a3b0c302f8e383c7694aa0126b5e9f2f0f40fa28665f11d5692fbe"`
Sep 06 09:10:32.746 INFO kablam! usermod: no changes
Sep 06 09:10:32.808 INFO kablam!     Checking capnp v0.6.2
Sep 06 09:10:34.670 INFO kablam!     Checking capnp-nonblock v0.4.0 (file:///source)
Sep 06 09:10:35.941 INFO kablam! error[E0432]: unresolved import `alloc::heap`
Sep 06 09:10:35.941 INFO kablam!  --> src/buf.rs:1:12
Sep 06 09:10:35.941 INFO kablam!   |
Sep 06 09:10:35.941 INFO kablam! 1 | use alloc::heap::{Heap, Alloc, Layout};
Sep 06 09:10:35.941 INFO kablam!   |            ^^^^ Could not find `heap` in `alloc`
Sep 06 09:10:35.949 INFO kablam! 
Sep 06 09:10:35.956 INFO kablam! warning: unused import: `Alloc`
Sep 06 09:10:35.956 INFO kablam!  --> src/buf.rs:1:25
Sep 06 09:10:35.956 INFO kablam!   |
Sep 06 09:10:35.956 INFO kablam! 1 | use alloc::heap::{Heap, Alloc, Layout};
Sep 06 09:10:35.956 INFO kablam!   |                         ^^^^^
Sep 06 09:10:35.966 INFO kablam!   |
Sep 06 09:10:35.966 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:10:35.966 INFO kablam! 
Sep 06 09:10:36.075 INFO kablam! error[E0432]: unresolved import `alloc::heap`
Sep 06 09:10:36.075 INFO kablam!  --> src/buf.rs:1:12
Sep 06 09:10:36.075 INFO kablam!   |
Sep 06 09:10:36.075 INFO kablam! 1 | use alloc::heap::{Heap, Alloc, Layout};
Sep 06 09:10:36.075 INFO kablam!   |            ^^^^ Could not find `heap` in `alloc`
Sep 06 09:10:36.075 INFO kablam! 
Sep 06 09:10:36.088 INFO kablam! warning: unused import: `Alloc`
Sep 06 09:10:36.088 INFO kablam!  --> src/buf.rs:1:25
Sep 06 09:10:36.088 INFO kablam!   |
Sep 06 09:10:36.088 INFO kablam! 1 | use alloc::heap::{Heap, Alloc, Layout};
Sep 06 09:10:36.088 INFO kablam!   |                         ^^^^^
Sep 06 09:10:36.089 INFO kablam!   |
Sep 06 09:10:36.089 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:10:36.089 INFO kablam! 
Sep 06 09:10:36.180 INFO kablam! error: aborting due to previous error
Sep 06 09:10:36.180 INFO kablam! 
Sep 06 09:10:36.180 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 06 09:10:36.206 INFO kablam! error: Could not compile `capnp-nonblock`.
Sep 06 09:10:36.206 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 09:10:36.442 INFO kablam! error: aborting due to previous error
Sep 06 09:10:36.442 INFO kablam! 
Sep 06 09:10:36.442 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 06 09:10:36.451 INFO kablam! error: Could not compile `capnp-nonblock`.
Sep 06 09:10:36.452 INFO kablam! 
Sep 06 09:10:36.452 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 09:10:36.453 INFO kablam! su: No module specific data is present
Sep 06 09:10:37.697 INFO running `"docker" "rm" "-f" "3f8dcbcd84a3b0c302f8e383c7694aa0126b5e9f2f0f40fa28665f11d5692fbe"`
Sep 06 09:10:37.811 INFO blam! 3f8dcbcd84a3b0c302f8e383c7694aa0126b5e9f2f0f40fa28665f11d5692fbe