Sep 17 17:27:36.092 INFO checking sfxr-0.1.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:27:36.092 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:27:36.092 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:27:36.276 INFO blam! 83d1cd8242b1fb7a2661d5597b198fa5ae70e44c6e55d9e13735c1db4e287981
Sep 17 17:27:36.278 INFO running `"docker" "start" "-a" "83d1cd8242b1fb7a2661d5597b198fa5ae70e44c6e55d9e13735c1db4e287981"`
Sep 17 17:27:37.694 INFO kablam! usermod: no changes
Sep 17 17:27:37.817 INFO kablam!     Checking rng_trait v0.1.1
Sep 17 17:27:37.823 INFO kablam!    Compiling sdl2-sys v0.31.0
Sep 17 17:27:38.057 INFO kablam!     Checking prng v0.1.1
Sep 17 17:27:38.315 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 17 17:27:38.315 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Sep 17 17:27:38.315 INFO kablam!   |
Sep 17 17:27:38.315 INFO kablam! 1 | use alloc::arc::Arc;
Sep 17 17:27:38.315 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 17 17:27:38.315 INFO kablam! 
Sep 17 17:27:38.411 INFO kablam! error: aborting due to previous error
Sep 17 17:27:38.411 INFO kablam! 
Sep 17 17:27:38.411 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 17 17:27:38.431 INFO kablam! error: Could not compile `prng`.
Sep 17 17:27:38.431 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 17:27:39.122 INFO kablam! error: build failed
Sep 17 17:27:39.122 INFO kablam! su: No module specific data is present
Sep 17 17:27:40.085 INFO running `"docker" "rm" "-f" "83d1cd8242b1fb7a2661d5597b198fa5ae70e44c6e55d9e13735c1db4e287981"`
Sep 17 17:27:40.339 INFO blam! 83d1cd8242b1fb7a2661d5597b198fa5ae70e44c6e55d9e13735c1db4e287981