Sep 06 01:47:31.966 INFO checking recursive_variadic-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 01:47:31.966 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 01:47:31.966 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/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 01:47:32.186 INFO blam! 58eea5580d0819f55b7b092715901224f4d263b3aac4524c88b01431c07e0884
Sep 06 01:47:32.186 INFO running `"docker" "start" "-a" "58eea5580d0819f55b7b092715901224f4d263b3aac4524c88b01431c07e0884"`
Sep 06 01:47:33.026 INFO kablam! usermod: no changes
Sep 06 01:47:33.062 INFO kablam!     Checking recursive_variadic v0.1.0 (file:///source)
Sep 06 01:47:33.293 INFO kablam! warning: unused import: `std::any::Any`
Sep 06 01:47:33.293 INFO kablam!   --> src/lib.rs:64:9
Sep 06 01:47:33.293 INFO kablam!    |
Sep 06 01:47:33.293 INFO kablam! 64 |     use std::any::Any;
Sep 06 01:47:33.293 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 06 01:47:33.293 INFO kablam!    |
Sep 06 01:47:33.293 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:47:33.293 INFO kablam! 
Sep 06 01:47:33.370 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 06 01:47:33.372 INFO kablam! su: No module specific data is present
Sep 06 01:47:34.106 INFO running `"docker" "rm" "-f" "58eea5580d0819f55b7b092715901224f4d263b3aac4524c88b01431c07e0884"`
Sep 06 01:47:34.225 INFO blam! 58eea5580d0819f55b7b092715901224f4d263b3aac4524c88b01431c07e0884