Sep 01 06:51:49.738 INFO checking sfxr-0.1.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 06:51:49.738 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 06:51:49.738 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:51:49.986 INFO blam! 635b6017c3d1c42658b737a0711d3afd6d73d6629a9c6c9b99d3ba03e66a22dc
Sep 01 06:51:49.989 INFO running `"docker" "start" "-a" "635b6017c3d1c42658b737a0711d3afd6d73d6629a9c6c9b99d3ba03e66a22dc"`
Sep 01 06:51:50.873 INFO kablam!     Checking rng_trait v0.1.1
Sep 01 06:51:50.875 INFO kablam!     Checking sdl2 v0.31.0
Sep 01 06:51:51.079 INFO kablam!     Checking prng v0.1.1
Sep 01 06:51:51.211 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 01 06:51:51.211 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Sep 01 06:51:51.211 INFO kablam!   |
Sep 01 06:51:51.211 INFO kablam! 1 | use alloc::arc::Arc;
Sep 01 06:51:51.211 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 01 06:51:51.211 INFO kablam! 
Sep 01 06:51:51.350 INFO kablam! error: aborting due to previous error
Sep 01 06:51:51.350 INFO kablam! 
Sep 01 06:51:51.350 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 01 06:51:51.358 INFO kablam! error: Could not compile `prng`.
Sep 01 06:51:51.358 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 06:51:58.126 INFO kablam! error: build failed
Sep 01 06:51:58.128 INFO kablam! su: No module specific data is present
Sep 01 06:51:58.819 INFO running `"docker" "rm" "-f" "635b6017c3d1c42658b737a0711d3afd6d73d6629a9c6c9b99d3ba03e66a22dc"`
Sep 01 06:51:58.980 INFO blam! 635b6017c3d1c42658b737a0711d3afd6d73d6629a9c6c9b99d3ba03e66a22dc