Aug 17 10:36:00.512 INFO checking sfxr-0.1.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 10:36:00.512 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 10:36:00.512 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 10:36:00.512 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 10:36:00.775 INFO blam! 0c00fce9c0b11047983ef6357f995a8cad9ce867e6d5455a5bbcdda7a05b074d
Aug 17 10:36:00.776 INFO running `"docker" "start" "-a" "0c00fce9c0b11047983ef6357f995a8cad9ce867e6d5455a5bbcdda7a05b074d"`
Aug 17 10:36:01.955 INFO kablam!     Checking rng_trait v0.1.1
Aug 17 10:36:01.955 INFO kablam!    Compiling sdl2-sys v0.31.0
Aug 17 10:36:02.195 INFO kablam!     Checking prng v0.1.1
Aug 17 10:36:02.374 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 10:36:02.374 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Aug 17 10:36:02.374 INFO kablam!   |
Aug 17 10:36:02.374 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 10:36:02.374 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 10:36:02.374 INFO kablam! 
Aug 17 10:36:02.621 INFO kablam! error: aborting due to previous error
Aug 17 10:36:02.621 INFO kablam! 
Aug 17 10:36:02.621 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 17 10:36:02.638 INFO kablam! error: Could not compile `prng`.
Aug 17 10:36:02.639 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 10:36:04.057 INFO kablam! error: build failed
Aug 17 10:36:04.066 INFO kablam! su: No module specific data is present
Aug 17 10:36:04.612 INFO running `"docker" "rm" "-f" "0c00fce9c0b11047983ef6357f995a8cad9ce867e6d5455a5bbcdda7a05b074d"`
Aug 17 10:36:04.780 INFO blam! 0c00fce9c0b11047983ef6357f995a8cad9ce867e6d5455a5bbcdda7a05b074d