Sep 21 03:12:19.386 INFO checking sfxr-0.1.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:12:19.386 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:12:19.386 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:12:19.611 INFO blam! ecd70f210f8a9dba755a5d368a99dd36d9c9a652cf9937bc0100ff9288c2ec36
Sep 21 03:12:19.613 INFO running `"docker" "start" "-a" "ecd70f210f8a9dba755a5d368a99dd36d9c9a652cf9937bc0100ff9288c2ec36"`
Sep 21 03:12:20.566 INFO kablam! usermod: no changes
Sep 21 03:12:20.611 INFO kablam!     Checking rng_trait v0.1.1
Sep 21 03:12:20.612 INFO kablam!    Compiling sdl2-sys v0.31.0
Sep 21 03:12:20.698 INFO kablam!     Checking prng v0.1.1
Sep 21 03:12:20.774 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 21 03:12:20.774 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Sep 21 03:12:20.774 INFO kablam!   |
Sep 21 03:12:20.774 INFO kablam! 1 | use alloc::arc::Arc;
Sep 21 03:12:20.774 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 21 03:12:20.774 INFO kablam! 
Sep 21 03:12:20.822 INFO kablam! error: aborting due to previous error
Sep 21 03:12:20.822 INFO kablam! 
Sep 21 03:12:20.822 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 21 03:12:20.834 INFO kablam! error: Could not compile `prng`.
Sep 21 03:12:20.834 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 03:12:21.364 INFO kablam! error: build failed
Sep 21 03:12:21.364 INFO kablam! su: No module specific data is present
Sep 21 03:12:22.224 INFO running `"docker" "rm" "-f" "ecd70f210f8a9dba755a5d368a99dd36d9c9a652cf9937bc0100ff9288c2ec36"`
Sep 21 03:12:22.333 INFO blam! ecd70f210f8a9dba755a5d368a99dd36d9c9a652cf9937bc0100ff9288c2ec36