Aug 30 07:53:35.961 INFO checking prng-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 07:53:35.961 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 07:53:35.961 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 07:53:36.118 INFO blam! a474793a7b7aec1b8c0a5aedae2b07e96b3a0266c143307176745868740750d9
Aug 30 07:53:36.119 INFO running `"docker" "start" "-a" "a474793a7b7aec1b8c0a5aedae2b07e96b3a0266c143307176745868740750d9"`
Aug 30 07:53:36.943 INFO kablam!     Checking rng_trait v0.1.1
Aug 30 07:53:37.035 INFO kablam!     Checking prng v0.1.1 (file:///source)
Aug 30 07:53:37.093 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 30 07:53:37.093 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 30 07:53:37.093 INFO kablam!   |
Aug 30 07:53:37.093 INFO kablam! 1 | use alloc::arc::Arc;
Aug 30 07:53:37.093 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 30 07:53:37.093 INFO kablam! 
Aug 30 07:53:37.156 INFO kablam! error: aborting due to previous error
Aug 30 07:53:37.156 INFO kablam! 
Aug 30 07:53:37.156 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 07:53:37.161 INFO kablam! error: Could not compile `prng`.
Aug 30 07:53:37.161 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 07:53:37.349 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 30 07:53:37.349 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 30 07:53:37.349 INFO kablam!   |
Aug 30 07:53:37.349 INFO kablam! 1 | use alloc::arc::Arc;
Aug 30 07:53:37.349 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 30 07:53:37.350 INFO kablam! 
Aug 30 07:53:37.429 INFO kablam! error: aborting due to previous error
Aug 30 07:53:37.429 INFO kablam! 
Aug 30 07:53:37.429 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 07:53:37.436 INFO kablam! error: Could not compile `prng`.
Aug 30 07:53:37.436 INFO kablam! 
Aug 30 07:53:37.436 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 07:53:37.437 INFO kablam! su: No module specific data is present
Aug 30 07:53:37.823 INFO running `"docker" "rm" "-f" "a474793a7b7aec1b8c0a5aedae2b07e96b3a0266c143307176745868740750d9"`
Aug 30 07:53:37.973 INFO blam! a474793a7b7aec1b8c0a5aedae2b07e96b3a0266c143307176745868740750d9