Sep 19 23:49:44.070 INFO checking nbchan-0.1.3 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:49:44.070 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:49:44.070 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:49:44.308 INFO blam! 1fa907996c2b58bd7687a543cfb87486358049ef6b50582265c56e81a967764a
Sep 19 23:49:44.309 INFO running `"docker" "start" "-a" "1fa907996c2b58bd7687a543cfb87486358049ef6b50582265c56e81a967764a"`
Sep 19 23:49:45.232 INFO kablam! usermod: no changes
Sep 19 23:49:45.269 INFO kablam!     Checking nbchan v0.1.3 (/source)
Sep 19 23:49:46.405 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 19 23:49:46.405 INFO kablam!   --> benches/lib.rs:38:9
Sep 19 23:49:46.405 INFO kablam!    |
Sep 19 23:49:46.405 INFO kablam! 38 |         tx.clone();
Sep 19 23:49:46.405 INFO kablam!    |         ^^^^^^^^^^^
Sep 19 23:49:46.405 INFO kablam!    |
Sep 19 23:49:46.405 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 23:49:46.405 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Sep 19 23:49:46.405 INFO kablam! 
Sep 19 23:49:46.405 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 19 23:49:46.405 INFO kablam!   --> benches/lib.rs:46:9
Sep 19 23:49:46.405 INFO kablam!    |
Sep 19 23:49:46.405 INFO kablam! 46 |         tx.clone();
Sep 19 23:49:46.406 INFO kablam!    |         ^^^^^^^^^^^
Sep 19 23:49:46.406 INFO kablam!    |
Sep 19 23:49:46.406 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Sep 19 23:49:46.406 INFO kablam! 
Sep 19 23:49:46.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Sep 19 23:49:46.431 INFO kablam! su: No module specific data is present
Sep 19 23:49:47.109 INFO running `"docker" "rm" "-f" "1fa907996c2b58bd7687a543cfb87486358049ef6b50582265c56e81a967764a"`
Sep 19 23:49:47.195 INFO blam! 1fa907996c2b58bd7687a543cfb87486358049ef6b50582265c56e81a967764a