Dec 12 01:05:11.064 INFO checking OffBlockway/OffBlockwayMiningClient against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:05:11.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 01:05:11.884 INFO [stdout] 5a32085d7d4df41891b9c30d7a107f669beb3e5ff9432d7fe7cdaabf7cee02ee
Dec 12 01:05:11.886 INFO running `"docker" "start" "-a" "5a32085d7d4df41891b9c30d7a107f669beb3e5ff9432d7fe7cdaabf7cee02ee"`
Dec 12 01:05:13.853 INFO [stderr] usermod: no changes
Dec 12 01:05:14.091 INFO [stderr]     Checking sha3 v0.6.0
Dec 12 01:05:14.714 INFO [stderr]     Checking off_blockway v0.0.8
Dec 12 01:05:16.782 INFO [stderr]     Checking mining_client v0.1.0 (/source)
Dec 12 01:05:19.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:05:19.155 INFO [stderr]    --> src/main.rs:104:9
Dec 12 01:05:19.156 INFO [stderr]     |
Dec 12 01:05:19.156 INFO [stderr] 104 |         file.read_to_string( &mut buffer );
Dec 12 01:05:19.156 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:05:19.157 INFO [stderr]     |
Dec 12 01:05:19.157 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 01:05:19.157 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:05:19.157 INFO [stderr] 
Dec 12 01:05:19.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:05:19.265 INFO [stderr]    --> src/main.rs:104:9
Dec 12 01:05:19.265 INFO [stderr]     |
Dec 12 01:05:19.265 INFO [stderr] 104 |         file.read_to_string( &mut buffer );
Dec 12 01:05:19.265 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:05:19.266 INFO [stderr]     |
Dec 12 01:05:19.266 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 01:05:19.266 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:05:19.266 INFO [stderr] 
Dec 12 01:05:19.293 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
Dec 12 01:05:19.305 INFO [stderr] su: No module specific data is present
Dec 12 01:05:20.397 INFO running `"docker" "inspect" "5a32085d7d4df41891b9c30d7a107f669beb3e5ff9432d7fe7cdaabf7cee02ee"`
Dec 12 01:05:20.736 INFO running `"docker" "rm" "-f" "5a32085d7d4df41891b9c30d7a107f669beb3e5ff9432d7fe7cdaabf7cee02ee"`
Dec 12 01:05:21.108 INFO [stdout] 5a32085d7d4df41891b9c30d7a107f669beb3e5ff9432d7fe7cdaabf7cee02ee