Dec 11 11:30:47.443 INFO checking qguv/baru against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 11:30:47.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11 11:30:47.940 INFO [stdout] 4bb3f88533f61d89b1e87c3503cb3c5ba96c4f8efd1feab1ec83beada36d253c
Dec 11 11:30:47.946 INFO running `"docker" "start" "-a" "4bb3f88533f61d89b1e87c3503cb3c5ba96c4f8efd1feab1ec83beada36d253c"`
Dec 11 11:30:49.428 INFO [stderr] usermod: no changes
Dec 11 11:30:49.492 INFO [stderr]     Checking baru v0.1.0 (/source)
Dec 11 11:30:49.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:30:49.872 INFO [stderr]   --> src/main.rs:11:5
Dec 11 11:30:49.872 INFO [stderr]    |
Dec 11 11:30:49.872 INFO [stderr] 11 |     stream.write(b"khi\n");
Dec 11 11:30:49.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:30:49.872 INFO [stderr]    |
Dec 11 11:30:49.872 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 11:30:49.872 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:30:49.872 INFO [stderr] 
Dec 11 11:30:49.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:30:49.872 INFO [stderr]   --> src/main.rs:12:5
Dec 11 11:30:49.872 INFO [stderr]    |
Dec 11 11:30:49.872 INFO [stderr] 12 |     stream.flush();
Dec 11 11:30:49.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 11:30:49.872 INFO [stderr]    |
Dec 11 11:30:49.872 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:30:49.872 INFO [stderr] 
Dec 11 11:30:49.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:30:49.872 INFO [stderr]   --> src/main.rs:63:9
Dec 11 11:30:49.872 INFO [stderr]    |
Dec 11 11:30:49.872 INFO [stderr] 63 |         handle_client(stream?);
Dec 11 11:30:49.872 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:30:49.872 INFO [stderr]    |
Dec 11 11:30:49.873 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:30:49.873 INFO [stderr] 
Dec 11 11:30:49.920 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:30:49.920 INFO [stderr]   --> src/main.rs:11:5
Dec 11 11:30:49.920 INFO [stderr]    |
Dec 11 11:30:49.920 INFO [stderr] 11 |     stream.write(b"khi\n");
Dec 11 11:30:49.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:30:49.920 INFO [stderr]    |
Dec 11 11:30:49.920 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 11:30:49.920 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:30:49.920 INFO [stderr] 
Dec 11 11:30:49.920 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:30:49.920 INFO [stderr]   --> src/main.rs:12:5
Dec 11 11:30:49.920 INFO [stderr]    |
Dec 11 11:30:49.920 INFO [stderr] 12 |     stream.flush();
Dec 11 11:30:49.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 11:30:49.920 INFO [stderr]    |
Dec 11 11:30:49.920 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:30:49.920 INFO [stderr] 
Dec 11 11:30:49.920 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 11:30:49.920 INFO [stderr]   --> src/main.rs:63:9
Dec 11 11:30:49.920 INFO [stderr]    |
Dec 11 11:30:49.920 INFO [stderr] 63 |         handle_client(stream?);
Dec 11 11:30:49.920 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:30:49.920 INFO [stderr]    |
Dec 11 11:30:49.920 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 11:30:49.921 INFO [stderr] 
Dec 11 11:30:49.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 11 11:30:49.958 INFO [stderr] su: No module specific data is present
Dec 11 11:30:51.308 INFO running `"docker" "inspect" "4bb3f88533f61d89b1e87c3503cb3c5ba96c4f8efd1feab1ec83beada36d253c"`
Dec 11 11:30:51.588 INFO running `"docker" "rm" "-f" "4bb3f88533f61d89b1e87c3503cb3c5ba96c4f8efd1feab1ec83beada36d253c"`
Dec 11 11:30:51.866 INFO [stdout] 4bb3f88533f61d89b1e87c3503cb3c5ba96c4f8efd1feab1ec83beada36d253c