Sep 05 18:46:02.670 INFO checking harrydevnull/cassandra-rust-test against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 18:46:02.670 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 18:46:02.670 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:46:03.042 INFO blam! d99bbe88821cbdd8330fdb7f0380416526077d31d71fba78b59ee4fa4ca08942
Sep 05 18:46:03.044 INFO running `"docker" "start" "-a" "d99bbe88821cbdd8330fdb7f0380416526077d31d71fba78b59ee4fa4ca08942"`
Sep 05 18:46:04.520 INFO kablam! usermod: no changes
Sep 05 18:46:04.573 INFO kablam!     Checking uuid v0.2.3
Sep 05 18:46:04.584 INFO kablam!     Checking lz4-compress v0.1.0
Sep 05 18:46:04.592 INFO kablam!     Checking snap v0.1.2
Sep 05 18:46:05.769 INFO kablam!     Checking cdrs v0.2.0
Sep 05 18:46:06.897 INFO kablam!     Checking cassandraaccess v0.1.0 (file:///source)
Sep 05 18:46:07.282 INFO kablam! warning: unused variable: `response_frame`
Sep 05 18:46:07.282 INFO kablam!   --> src/main.rs:16:9
Sep 05 18:46:07.282 INFO kablam!    |
Sep 05 18:46:07.282 INFO kablam! 16 |     let response_frame = client.start(compression::Compression::Snappy).unwrap();
Sep 05 18:46:07.282 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_response_frame` instead
Sep 05 18:46:07.282 INFO kablam!    |
Sep 05 18:46:07.282 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 18:46:07.282 INFO kablam! 
Sep 05 18:46:07.434 INFO kablam! warning: unused variable: `response_frame`
Sep 05 18:46:07.434 INFO kablam!   --> src/main.rs:16:9
Sep 05 18:46:07.434 INFO kablam!    |
Sep 05 18:46:07.434 INFO kablam! 16 |     let response_frame = client.start(compression::Compression::Snappy).unwrap();
Sep 05 18:46:07.434 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_response_frame` instead
Sep 05 18:46:07.434 INFO kablam!    |
Sep 05 18:46:07.434 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 18:46:07.434 INFO kablam! 
Sep 05 18:46:07.458 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Sep 05 18:46:07.458 INFO kablam! su: No module specific data is present
Sep 05 18:46:08.556 INFO running `"docker" "rm" "-f" "d99bbe88821cbdd8330fdb7f0380416526077d31d71fba78b59ee4fa4ca08942"`
Sep 05 18:46:08.885 INFO blam! d99bbe88821cbdd8330fdb7f0380416526077d31d71fba78b59ee4fa4ca08942