Sep 19 18:23:13.201 INFO checking sfxr-0.1.3 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:23:13.201 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:23:13.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:23:13.336 INFO blam! 3b48f2628381d78315f06e6b57e4999c0f5ba740e854b7486488bd6ed914dcfe
Sep 19 18:23:13.338 INFO running `"docker" "start" "-a" "3b48f2628381d78315f06e6b57e4999c0f5ba740e854b7486488bd6ed914dcfe"`
Sep 19 18:23:14.778 INFO kablam! usermod: no changes
Sep 19 18:23:14.845 INFO kablam!     Checking rng_trait v0.1.1
Sep 19 18:23:14.847 INFO kablam!    Compiling sdl2-sys v0.31.0
Sep 19 18:23:14.966 INFO kablam!     Checking prng v0.1.1
Sep 19 18:23:15.095 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 18:23:15.095 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/prng-0.1.1/src/atomic_prng.rs:1:12
Sep 19 18:23:15.095 INFO kablam!   |
Sep 19 18:23:15.095 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 18:23:15.095 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 18:23:15.095 INFO kablam! 
Sep 19 18:23:15.115 INFO kablam! error: aborting due to previous error
Sep 19 18:23:15.115 INFO kablam! 
Sep 19 18:23:15.115 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 19 18:23:15.119 INFO kablam! error: Could not compile `prng`.
Sep 19 18:23:15.119 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 18:23:15.727 INFO kablam! error: build failed
Sep 19 18:23:15.727 INFO kablam! su: No module specific data is present
Sep 19 18:23:16.555 INFO running `"docker" "rm" "-f" "3b48f2628381d78315f06e6b57e4999c0f5ba740e854b7486488bd6ed914dcfe"`
Sep 19 18:23:16.779 INFO blam! 3b48f2628381d78315f06e6b57e4999c0f5ba740e854b7486488bd6ed914dcfe