Aug 17 14:27:28.060 INFO checking prng-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 14:27:28.060 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:27:28.060 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:27:28.060 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 14:27:28.283 INFO blam! bdf416d978466395b6b111a93f14eef9ddbecd0fa6055bf9a8fc700b701869e0
Aug 17 14:27:28.285 INFO running `"docker" "start" "-a" "bdf416d978466395b6b111a93f14eef9ddbecd0fa6055bf9a8fc700b701869e0"`
Aug 17 14:27:29.408 INFO kablam!     Checking rng_trait v0.1.1
Aug 17 14:27:29.572 INFO kablam!     Checking prng v0.1.1 (file:///source)
Aug 17 14:27:29.746 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 14:27:29.746 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 17 14:27:29.746 INFO kablam!   |
Aug 17 14:27:29.746 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 14:27:29.747 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 14:27:29.747 INFO kablam! 
Aug 17 14:27:29.864 INFO kablam! error: aborting due to previous error
Aug 17 14:27:29.864 INFO kablam! 
Aug 17 14:27:29.864 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 17 14:27:29.872 INFO kablam! error: Could not compile `prng`.
Aug 17 14:27:29.873 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 14:27:30.029 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 14:27:30.029 INFO kablam!  --> src/atomic_prng.rs:1:12
Aug 17 14:27:30.029 INFO kablam!   |
Aug 17 14:27:30.029 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 14:27:30.029 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 14:27:30.031 INFO kablam! 
Aug 17 14:27:30.312 INFO kablam! error: aborting due to previous error
Aug 17 14:27:30.318 INFO kablam! 
Aug 17 14:27:30.319 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 17 14:27:30.329 INFO kablam! error: Could not compile `prng`.
Aug 17 14:27:30.329 INFO kablam! 
Aug 17 14:27:30.329 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 14:27:30.334 INFO kablam! su: No module specific data is present
Aug 17 14:27:30.900 INFO running `"docker" "rm" "-f" "bdf416d978466395b6b111a93f14eef9ddbecd0fa6055bf9a8fc700b701869e0"`
Aug 17 14:27:31.068 INFO blam! bdf416d978466395b6b111a93f14eef9ddbecd0fa6055bf9a8fc700b701869e0