Nov 28 21:43:02.986 INFO checking nbchan-0.1.3 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 21:43:02.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 21:43:03.468 INFO [stdout] 83ac7af096148b296662f2daffa32bf1000eda890804bfe8223bd95d44a41701
Nov 28 21:43:03.503 INFO running `"docker" "start" "-a" "83ac7af096148b296662f2daffa32bf1000eda890804bfe8223bd95d44a41701"`
Nov 28 21:43:04.664 INFO [stderr] usermod: no changes
Nov 28 21:43:04.728 INFO [stderr]     Checking nbchan v0.1.3 (/source)
Nov 28 21:43:06.403 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 28 21:43:06.403 INFO [stderr]   --> benches/lib.rs:38:9
Nov 28 21:43:06.403 INFO [stderr]    |
Nov 28 21:43:06.403 INFO [stderr] 38 |         tx.clone();
Nov 28 21:43:06.403 INFO [stderr]    |         ^^^^^^^^^^^
Nov 28 21:43:06.403 INFO [stderr]    |
Nov 28 21:43:06.403 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 21:43:06.403 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Nov 28 21:43:06.403 INFO [stderr] 
Nov 28 21:43:06.403 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 28 21:43:06.403 INFO [stderr]   --> benches/lib.rs:46:9
Nov 28 21:43:06.403 INFO [stderr]    |
Nov 28 21:43:06.403 INFO [stderr] 46 |         tx.clone();
Nov 28 21:43:06.403 INFO [stderr]    |         ^^^^^^^^^^^
Nov 28 21:43:06.403 INFO [stderr]    |
Nov 28 21:43:06.403 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Nov 28 21:43:06.403 INFO [stderr] 
Nov 28 21:43:06.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 28 21:43:06.448 INFO [stderr] su: No module specific data is present
Nov 28 21:43:07.216 INFO running `"docker" "inspect" "83ac7af096148b296662f2daffa32bf1000eda890804bfe8223bd95d44a41701"`
Nov 28 21:43:07.572 INFO running `"docker" "rm" "-f" "83ac7af096148b296662f2daffa32bf1000eda890804bfe8223bd95d44a41701"`
Nov 28 21:43:07.924 INFO [stdout] 83ac7af096148b296662f2daffa32bf1000eda890804bfe8223bd95d44a41701