Sep 06 02:17:18.991 INFO checking prng-0.1.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:17:18.991 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:17:18.991 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:17:19.172 INFO blam! d7ebf351a087e6fa59d96be56a2d1ad45564c21c4de497b9af131df569b88ec7
Sep 06 02:17:19.172 INFO running `"docker" "start" "-a" "d7ebf351a087e6fa59d96be56a2d1ad45564c21c4de497b9af131df569b88ec7"`
Sep 06 02:17:20.671 INFO kablam! usermod: no changes
Sep 06 02:17:20.703 INFO kablam!     Checking prng v0.1.1 (file:///source)
Sep 06 02:17:20.744 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 06 02:17:20.745 INFO kablam!  --> src/atomic_prng.rs:1:12
Sep 06 02:17:20.745 INFO kablam!   |
Sep 06 02:17:20.745 INFO kablam! 1 | use alloc::arc::Arc;
Sep 06 02:17:20.745 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 06 02:17:20.745 INFO kablam! 
Sep 06 02:17:20.769 INFO kablam! error: aborting due to previous error
Sep 06 02:17:20.769 INFO kablam! 
Sep 06 02:17:20.769 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 06 02:17:20.773 INFO kablam! error: Could not compile `prng`.
Sep 06 02:17:20.774 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 02:17:20.826 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 06 02:17:20.826 INFO kablam!  --> src/atomic_prng.rs:1:12
Sep 06 02:17:20.826 INFO kablam!   |
Sep 06 02:17:20.826 INFO kablam! 1 | use alloc::arc::Arc;
Sep 06 02:17:20.826 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 06 02:17:20.826 INFO kablam! 
Sep 06 02:17:20.860 INFO kablam! error: aborting due to previous error
Sep 06 02:17:20.860 INFO kablam! 
Sep 06 02:17:20.860 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 06 02:17:20.866 INFO kablam! error: Could not compile `prng`.
Sep 06 02:17:20.866 INFO kablam! 
Sep 06 02:17:20.866 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 02:17:20.867 INFO kablam! su: No module specific data is present
Sep 06 02:17:21.476 INFO running `"docker" "rm" "-f" "d7ebf351a087e6fa59d96be56a2d1ad45564c21c4de497b9af131df569b88ec7"`
Sep 06 02:17:21.598 INFO blam! d7ebf351a087e6fa59d96be56a2d1ad45564c21c4de497b9af131df569b88ec7