Sep 17 19:14:28.279 INFO checking recursive_variadic-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 19:14:28.279 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 19:14:28.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:14:28.417 INFO blam! 501bb328fb7ac37c1e3a7a1993c9138c3a0f3dd175976e2c602e6af75697e384
Sep 17 19:14:28.421 INFO running `"docker" "start" "-a" "501bb328fb7ac37c1e3a7a1993c9138c3a0f3dd175976e2c602e6af75697e384"`
Sep 17 19:14:29.259 INFO kablam! usermod: no changes
Sep 17 19:14:29.274 INFO kablam!     Checking recursive_variadic v0.1.0 (/source)
Sep 17 19:14:29.476 INFO kablam! warning: unused import: `std::any::Any`
Sep 17 19:14:29.476 INFO kablam!   --> src/lib.rs:64:9
Sep 17 19:14:29.476 INFO kablam!    |
Sep 17 19:14:29.476 INFO kablam! 64 |     use std::any::Any;
Sep 17 19:14:29.476 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 17 19:14:29.476 INFO kablam!    |
Sep 17 19:14:29.476 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 19:14:29.476 INFO kablam! 
Sep 17 19:14:29.534 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Sep 17 19:14:29.536 INFO kablam! su: No module specific data is present
Sep 17 19:14:30.394 INFO running `"docker" "rm" "-f" "501bb328fb7ac37c1e3a7a1993c9138c3a0f3dd175976e2c602e6af75697e384"`
Sep 17 19:14:30.614 INFO blam! 501bb328fb7ac37c1e3a7a1993c9138c3a0f3dd175976e2c602e6af75697e384