Sep 19 20:21:01.828 INFO checking sfxr-0.1.3 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:21:01.828 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:21:01.828 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:21:01.966 INFO blam! 34724456ce2d5eb691b520294caab1c5e0942427eea0594322c9710c4b6c4e1d
Sep 19 20:21:01.967 INFO running `"docker" "start" "-a" "34724456ce2d5eb691b520294caab1c5e0942427eea0594322c9710c4b6c4e1d"`
Sep 19 20:21:02.860 INFO kablam! usermod: no changes
Sep 19 20:21:03.029 INFO kablam!     Checking rng_trait v0.1.1
Sep 19 20:21:03.029 INFO kablam!    Compiling sdl2-sys v0.31.0
Sep 19 20:21:03.262 INFO kablam!     Checking prng v0.1.1
Sep 19 20:21:03.386 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 20:21:03.386 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Sep 19 20:21:03.386 INFO kablam!   |
Sep 19 20:21:03.386 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 20:21:03.386 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 20:21:03.386 INFO kablam! 
Sep 19 20:21:03.464 INFO kablam! error: aborting due to previous error
Sep 19 20:21:03.464 INFO kablam! 
Sep 19 20:21:03.464 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 19 20:21:03.487 INFO kablam! error: Could not compile `prng`.
Sep 19 20:21:03.488 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 20:21:05.144 INFO kablam! error: build failed
Sep 19 20:21:05.150 INFO kablam! su: No module specific data is present
Sep 19 20:21:06.081 INFO running `"docker" "rm" "-f" "34724456ce2d5eb691b520294caab1c5e0942427eea0594322c9710c4b6c4e1d"`
Sep 19 20:21:06.222 INFO blam! 34724456ce2d5eb691b520294caab1c5e0942427eea0594322c9710c4b6c4e1d