Aug 30 07:23:58.964 INFO checking prng-0.1.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 07:23:58.964 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 07:23:58.964 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/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 30 07:23:59.129 INFO blam! d12e97ed14caf8d658c5034cbca379180efc5728d532511de26869791e63ad57
Aug 30 07:23:59.131 INFO running `"docker" "start" "-a" "d12e97ed14caf8d658c5034cbca379180efc5728d532511de26869791e63ad57"`
Aug 30 07:23:59.725 INFO kablam!     Checking rng_trait v0.1.1
Aug 30 07:23:59.819 INFO kablam!     Checking prng v0.1.1 (file:///source)
Aug 30 07:23:59.887 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 30 07:23:59.887 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 30 07:23:59.887 INFO kablam!   |
Aug 30 07:23:59.887 INFO kablam! 1 | use alloc::arc::Arc;
Aug 30 07:23:59.887 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 30 07:23:59.887 INFO kablam! 
Aug 30 07:23:59.967 INFO kablam! error: aborting due to previous error
Aug 30 07:23:59.967 INFO kablam! 
Aug 30 07:23:59.967 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 07:23:59.975 INFO kablam! error: Could not compile `prng`.
Aug 30 07:23:59.975 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 07:24:00.141 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 30 07:24:00.141 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 30 07:24:00.141 INFO kablam!   |
Aug 30 07:24:00.141 INFO kablam! 1 | use alloc::arc::Arc;
Aug 30 07:24:00.141 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 30 07:24:00.141 INFO kablam! 
Aug 30 07:24:00.252 INFO kablam! error: aborting due to previous error
Aug 30 07:24:00.252 INFO kablam! 
Aug 30 07:24:00.253 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 30 07:24:00.261 INFO kablam! error: Could not compile `prng`.
Aug 30 07:24:00.261 INFO kablam! 
Aug 30 07:24:00.261 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 07:24:00.262 INFO kablam! su: No module specific data is present
Aug 30 07:24:00.705 INFO running `"docker" "rm" "-f" "d12e97ed14caf8d658c5034cbca379180efc5728d532511de26869791e63ad57"`
Aug 30 07:24:00.800 INFO blam! d12e97ed14caf8d658c5034cbca379180efc5728d532511de26869791e63ad57