Nov 28 21:42:57.214 INFO checking nbchan-0.1.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:42:57.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 21:42:57.733 INFO [stdout] 3eec5d70e7bc7cca4a6ee4496c1a5d02644c3d4149b8ed9210600850adccc7f6
Nov 28 21:42:57.735 INFO running `"docker" "start" "-a" "3eec5d70e7bc7cca4a6ee4496c1a5d02644c3d4149b8ed9210600850adccc7f6"`
Nov 28 21:42:59.072 INFO [stderr] usermod: no changes
Nov 28 21:42:59.156 INFO [stderr]     Checking nbchan v0.1.3 (/source)
Nov 28 21:43:01.888 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 28 21:43:01.888 INFO [stderr]   --> benches/lib.rs:38:9
Nov 28 21:43:01.888 INFO [stderr]    |
Nov 28 21:43:01.888 INFO [stderr] 38 |         tx.clone();
Nov 28 21:43:01.888 INFO [stderr]    |         ^^^^^^^^^^^
Nov 28 21:43:01.888 INFO [stderr]    |
Nov 28 21:43:01.888 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 21:43:01.888 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Nov 28 21:43:01.888 INFO [stderr] 
Nov 28 21:43:01.888 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 28 21:43:01.888 INFO [stderr]   --> benches/lib.rs:46:9
Nov 28 21:43:01.888 INFO [stderr]    |
Nov 28 21:43:01.888 INFO [stderr] 46 |         tx.clone();
Nov 28 21:43:01.888 INFO [stderr]    |         ^^^^^^^^^^^
Nov 28 21:43:01.888 INFO [stderr]    |
Nov 28 21:43:01.888 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Nov 28 21:43:01.888 INFO [stderr] 
Nov 28 21:43:01.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Nov 28 21:43:01.940 INFO [stderr] su: No module specific data is present
Nov 28 21:43:02.614 INFO running `"docker" "inspect" "3eec5d70e7bc7cca4a6ee4496c1a5d02644c3d4149b8ed9210600850adccc7f6"`
Nov 28 21:43:02.940 INFO running `"docker" "rm" "-f" "3eec5d70e7bc7cca4a6ee4496c1a5d02644c3d4149b8ed9210600850adccc7f6"`
Nov 28 21:43:03.300 INFO [stdout] 3eec5d70e7bc7cca4a6ee4496c1a5d02644c3d4149b8ed9210600850adccc7f6