Sep 10 10:16:45.601 INFO checking scoped_threadpool-0.1.9 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:16:45.601 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:16:45.601 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:16:45.757 INFO blam! 2c2a2bae5d4c0a0c546b605cbc72461a1f5c9de207065a7139d876750e9283fd
Sep 10 10:16:45.759 INFO running `"docker" "start" "-a" "2c2a2bae5d4c0a0c546b605cbc72461a1f5c9de207065a7139d876750e9283fd"`
Sep 10 10:16:46.379 INFO kablam! usermod: no changes
Sep 10 10:16:46.407 INFO kablam!     Checking scoped_threadpool v0.1.9 (file:///source)
Sep 10 10:16:46.682 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 10:16:46.682 INFO kablam!   --> src/lib.rs:50:1
Sep 10 10:16:46.682 INFO kablam!    |
Sep 10 10:16:46.682 INFO kablam! 50 | #[macro_use]
Sep 10 10:16:46.682 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 10:16:46.682 INFO kablam!    |
Sep 10 10:16:46.682 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 10:16:46.682 INFO kablam! 
Sep 10 10:16:46.988 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 10 10:16:46.990 INFO kablam! su: No module specific data is present
Sep 10 10:16:47.644 INFO running `"docker" "rm" "-f" "2c2a2bae5d4c0a0c546b605cbc72461a1f5c9de207065a7139d876750e9283fd"`
Sep 10 10:16:47.723 INFO blam! 2c2a2bae5d4c0a0c546b605cbc72461a1f5c9de207065a7139d876750e9283fd