Sep 01 06:51:47.926 INFO checking sfxr-0.1.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 06:51:47.926 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 06:51:47.926 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:51:48.096 INFO blam! 0fc7cf3a4e93b307dad2a468a90516bc7d17ef813517b00aed9de5d76c99fab0
Sep 01 06:51:48.098 INFO running `"docker" "start" "-a" "0fc7cf3a4e93b307dad2a468a90516bc7d17ef813517b00aed9de5d76c99fab0"`
Sep 01 06:51:48.822 INFO kablam!     Checking rng_trait v0.1.1
Sep 01 06:51:48.903 INFO kablam!     Checking prng v0.1.1
Sep 01 06:51:48.957 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 01 06:51:48.957 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Sep 01 06:51:48.957 INFO kablam!   |
Sep 01 06:51:48.957 INFO kablam! 1 | use alloc::arc::Arc;
Sep 01 06:51:48.957 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 01 06:51:48.957 INFO kablam! 
Sep 01 06:51:49.050 INFO kablam! error: aborting due to previous error
Sep 01 06:51:49.050 INFO kablam! 
Sep 01 06:51:49.050 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 01 06:51:49.058 INFO kablam! error: Could not compile `prng`.
Sep 01 06:51:49.058 INFO kablam! 
Sep 01 06:51:49.058 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 06:51:49.060 INFO kablam! su: No module specific data is present
Sep 01 06:51:49.545 INFO running `"docker" "rm" "-f" "0fc7cf3a4e93b307dad2a468a90516bc7d17ef813517b00aed9de5d76c99fab0"`
Sep 01 06:51:49.697 INFO blam! 0fc7cf3a4e93b307dad2a468a90516bc7d17ef813517b00aed9de5d76c99fab0