Nov 29 02:35:46.457 INFO checking deface-0.1.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:35:46.457 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 29 02:35:46.864 INFO [stdout] 3a30112bc2193b57234df2525d00859fd0ce6e421c145ed19307c4ebea73447e
Nov 29 02:35:46.866 INFO running `"docker" "start" "-a" "3a30112bc2193b57234df2525d00859fd0ce6e421c145ed19307c4ebea73447e"`
Nov 29 02:35:47.892 INFO [stderr] usermod: no changes
Nov 29 02:35:47.926 INFO [stderr]     Checking deface v0.1.2 (/source)
Nov 29 02:35:48.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:35:48.552 INFO [stderr]    --> src/main.rs:441:21
Nov 29 02:35:48.552 INFO [stderr]     |
Nov 29 02:35:48.552 INFO [stderr] 441 |                     tx.send(arg);
Nov 29 02:35:48.552 INFO [stderr]     |                     ^^^^^^^^^^^^^
Nov 29 02:35:48.552 INFO [stderr]     |
Nov 29 02:35:48.552 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 02:35:48.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:35:48.552 INFO [stderr] 
Nov 29 02:35:48.756 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:35:48.757 INFO [stderr]    --> src/main.rs:441:21
Nov 29 02:35:48.760 INFO [stderr]     |
Nov 29 02:35:48.760 INFO [stderr] 441 |                     tx.send(arg);
Nov 29 02:35:48.760 INFO [stderr]     |                     ^^^^^^^^^^^^^
Nov 29 02:35:48.760 INFO [stderr]     |
Nov 29 02:35:48.760 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 02:35:48.760 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:35:48.760 INFO [stderr] 
Nov 29 02:35:48.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 29 02:35:48.785 INFO [stderr] su: No module specific data is present
Nov 29 02:35:49.142 INFO running `"docker" "inspect" "3a30112bc2193b57234df2525d00859fd0ce6e421c145ed19307c4ebea73447e"`
Nov 29 02:35:49.339 INFO running `"docker" "rm" "-f" "3a30112bc2193b57234df2525d00859fd0ce6e421c145ed19307c4ebea73447e"`
Nov 29 02:35:49.504 INFO [stdout] 3a30112bc2193b57234df2525d00859fd0ce6e421c145ed19307c4ebea73447e