Aug 30 07:53:36.561 INFO checking prng-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 07:53:36.561 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 07:53:36.562 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 07:53:36.697 INFO blam! 71f98385d852504fec79370e8c61feafc16d2a80d56b85c6f947f261552de6ec
Aug 30 07:53:36.699 INFO running `"docker" "start" "-a" "71f98385d852504fec79370e8c61feafc16d2a80d56b85c6f947f261552de6ec"`
Aug 30 07:53:37.348 INFO kablam!     Checking prng v0.1.1 (file:///source)
Aug 30 07:53:37.406 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 30 07:53:37.406 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 30 07:53:37.406 INFO kablam!   |
Aug 30 07:53:37.406 INFO kablam! 1 | use alloc::arc::Arc;
Aug 30 07:53:37.406 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 30 07:53:37.406 INFO kablam! 
Aug 30 07:53:37.464 INFO kablam! error: aborting due to previous error
Aug 30 07:53:37.464 INFO kablam! 
Aug 30 07:53:37.464 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 07:53:37.468 INFO kablam! error: Could not compile `prng`.
Aug 30 07:53:37.468 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 07:53:37.630 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 30 07:53:37.630 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 30 07:53:37.630 INFO kablam!   |
Aug 30 07:53:37.630 INFO kablam! 1 | use alloc::arc::Arc;
Aug 30 07:53:37.630 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 30 07:53:37.631 INFO kablam! 
Aug 30 07:53:37.720 INFO kablam! error: aborting due to previous error
Aug 30 07:53:37.720 INFO kablam! 
Aug 30 07:53:37.720 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 07:53:37.726 INFO kablam! error: Could not compile `prng`.
Aug 30 07:53:37.726 INFO kablam! 
Aug 30 07:53:37.726 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 07:53:37.727 INFO kablam! su: No module specific data is present
Aug 30 07:53:38.241 INFO running `"docker" "rm" "-f" "71f98385d852504fec79370e8c61feafc16d2a80d56b85c6f947f261552de6ec"`
Aug 30 07:53:38.382 INFO blam! 71f98385d852504fec79370e8c61feafc16d2a80d56b85c6f947f261552de6ec