Sep 04 06:43:56.963 INFO checking recursive_variadic-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 06:43:56.963 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 06:43:56.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:43:57.136 INFO blam! 52ce393b1c085560caea91c7429b48f45b8ed16343c7ec459eb6bea0a7ff99ba
Sep 04 06:43:57.138 INFO running `"docker" "start" "-a" "52ce393b1c085560caea91c7429b48f45b8ed16343c7ec459eb6bea0a7ff99ba"`
Sep 04 06:43:57.925 INFO kablam!     Checking recursive_variadic v0.1.0 (file:///source)
Sep 04 06:43:58.304 INFO kablam! warning: unused import: `std::any::Any`
Sep 04 06:43:58.304 INFO kablam!   --> src/lib.rs:64:9
Sep 04 06:43:58.304 INFO kablam!    |
Sep 04 06:43:58.304 INFO kablam! 64 |     use std::any::Any;
Sep 04 06:43:58.304 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 04 06:43:58.304 INFO kablam!    |
Sep 04 06:43:58.304 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 06:43:58.304 INFO kablam! 
Sep 04 06:43:58.393 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Sep 04 06:43:58.396 INFO kablam! su: No module specific data is present
Sep 04 06:43:58.779 INFO running `"docker" "rm" "-f" "52ce393b1c085560caea91c7429b48f45b8ed16343c7ec459eb6bea0a7ff99ba"`
Sep 04 06:43:58.906 INFO blam! 52ce393b1c085560caea91c7429b48f45b8ed16343c7ec459eb6bea0a7ff99ba