Dec 04 15:19:29.800 INFO checking lazear/deface against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:19:29.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 15:19:30.052 INFO [stdout] ab1d6ed340b62b51041baaefdf1b8a16f7bf7ae45345c1564d9962814d4fe24e
Dec 04 15:19:30.055 INFO running `"docker" "start" "-a" "ab1d6ed340b62b51041baaefdf1b8a16f7bf7ae45345c1564d9962814d4fe24e"`
Dec 04 15:19:30.606 INFO [stderr] usermod: no changes
Dec 04 15:19:30.636 INFO [stderr]     Checking myriad v0.1.1
Dec 04 15:19:30.975 INFO [stderr]     Checking deface v0.1.2 (/source)
Dec 04 15:19:31.427 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:19:31.427 INFO [stderr]    --> src/main.rs:441:21
Dec 04 15:19:31.427 INFO [stderr]     |
Dec 04 15:19:31.427 INFO [stderr] 441 |                     tx.send(arg);
Dec 04 15:19:31.427 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 04 15:19:31.427 INFO [stderr]     |
Dec 04 15:19:31.427 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 15:19:31.427 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:19:31.427 INFO [stderr] 
Dec 04 15:19:31.519 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:19:31.519 INFO [stderr]    --> src/main.rs:441:21
Dec 04 15:19:31.519 INFO [stderr]     |
Dec 04 15:19:31.519 INFO [stderr] 441 |                     tx.send(arg);
Dec 04 15:19:31.519 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 04 15:19:31.519 INFO [stderr]     |
Dec 04 15:19:31.519 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 15:19:31.519 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:19:31.519 INFO [stderr] 
Dec 04 15:19:31.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 04 15:19:31.553 INFO [stderr] su: No module specific data is present
Dec 04 15:19:32.171 INFO running `"docker" "inspect" "ab1d6ed340b62b51041baaefdf1b8a16f7bf7ae45345c1564d9962814d4fe24e"`
Dec 04 15:19:32.333 INFO running `"docker" "rm" "-f" "ab1d6ed340b62b51041baaefdf1b8a16f7bf7ae45345c1564d9962814d4fe24e"`
Dec 04 15:19:32.494 INFO [stdout] ab1d6ed340b62b51041baaefdf1b8a16f7bf7ae45345c1564d9962814d4fe24e