Dec 19 13:48:22.193 INFO checking lazear/deface against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:48:22.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/lazear/deface:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:48:22.728 INFO [stdout] 60e82db1cc1d9f5c2bd414a7f3766249182e41eccb2044da5b6bdaab65daafe3
Dec 19 13:48:22.732 INFO running `"docker" "start" "-a" "60e82db1cc1d9f5c2bd414a7f3766249182e41eccb2044da5b6bdaab65daafe3"`
Dec 19 13:48:23.959 INFO [stderr]     Checking myriad v0.1.1
Dec 19 13:48:24.306 INFO [stderr]     Checking deface v0.1.2 (/opt/crater/workdir)
Dec 19 13:48:24.706 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:48:24.706 INFO [stderr]    --> src/main.rs:441:21
Dec 19 13:48:24.706 INFO [stderr]     |
Dec 19 13:48:24.706 INFO [stderr] 441 |                     tx.send(arg);
Dec 19 13:48:24.706 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 19 13:48:24.709 INFO [stderr]     |
Dec 19 13:48:24.709 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 13:48:24.709 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:48:24.709 INFO [stderr] 
Dec 19 13:48:24.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:48:24.821 INFO [stderr]    --> src/main.rs:441:21
Dec 19 13:48:24.821 INFO [stderr]     |
Dec 19 13:48:24.821 INFO [stderr] 441 |                     tx.send(arg);
Dec 19 13:48:24.821 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 19 13:48:24.821 INFO [stderr]     |
Dec 19 13:48:24.821 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 13:48:24.821 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:48:24.821 INFO [stderr] 
Dec 19 13:48:24.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 19 13:48:25.890 INFO running `"docker" "inspect" "60e82db1cc1d9f5c2bd414a7f3766249182e41eccb2044da5b6bdaab65daafe3"`
Dec 19 13:48:26.276 INFO running `"docker" "rm" "-f" "60e82db1cc1d9f5c2bd414a7f3766249182e41eccb2044da5b6bdaab65daafe3"`
Dec 19 13:48:26.585 INFO [stdout] 60e82db1cc1d9f5c2bd414a7f3766249182e41eccb2044da5b6bdaab65daafe3