Sep 04 07:44:14.639 INFO checking prng-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 07:44:14.639 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 07:44:14.639 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 07:44:14.789 INFO blam! 30be574acf145641e37a10256c666ea2cc3566c37287cf7179163db9a99104ec
Sep 04 07:44:14.790 INFO running `"docker" "start" "-a" "30be574acf145641e37a10256c666ea2cc3566c37287cf7179163db9a99104ec"`
Sep 04 07:44:15.722 INFO kablam!     Checking rng_trait v0.1.1
Sep 04 07:44:15.814 INFO kablam!     Checking prng v0.1.1 (file:///source)
Sep 04 07:44:15.869 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 07:44:15.869 INFO kablam!  --> src/atomic_prng.rs:1:12
Sep 04 07:44:15.869 INFO kablam!   |
Sep 04 07:44:15.869 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 07:44:15.870 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 07:44:15.870 INFO kablam! 
Sep 04 07:44:15.945 INFO kablam! error: aborting due to previous error
Sep 04 07:44:15.945 INFO kablam! 
Sep 04 07:44:15.945 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 04 07:44:15.952 INFO kablam! error: Could not compile `prng`.
Sep 04 07:44:15.952 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 07:44:16.117 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 07:44:16.118 INFO kablam!  --> src/atomic_prng.rs:1:12
Sep 04 07:44:16.118 INFO kablam!   |
Sep 04 07:44:16.118 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 07:44:16.118 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 07:44:16.118 INFO kablam! 
Sep 04 07:44:16.207 INFO kablam! error: aborting due to previous error
Sep 04 07:44:16.207 INFO kablam! 
Sep 04 07:44:16.207 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 04 07:44:16.214 INFO kablam! error: Could not compile `prng`.
Sep 04 07:44:16.214 INFO kablam! 
Sep 04 07:44:16.214 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 07:44:16.216 INFO kablam! su: No module specific data is present
Sep 04 07:44:16.737 INFO running `"docker" "rm" "-f" "30be574acf145641e37a10256c666ea2cc3566c37287cf7179163db9a99104ec"`
Sep 04 07:44:16.883 INFO blam! 30be574acf145641e37a10256c666ea2cc3566c37287cf7179163db9a99104ec