Dec 17 17:29:46.677 INFO checking qguv/baru against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:29:46.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/qguv/baru:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:29:47.132 INFO [stdout] 3fdd31e20d0692319d2147a258a0032e265ff268ed1daee16d841f1b933d6e6d
Dec 17 17:29:47.134 INFO running `"docker" "start" "-a" "3fdd31e20d0692319d2147a258a0032e265ff268ed1daee16d841f1b933d6e6d"`
Dec 17 17:29:49.252 INFO [stderr]     Checking baru v0.1.0 (/opt/crater/workdir)
Dec 17 17:29:49.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:29:49.557 INFO [stderr]   --> src/main.rs:11:5
Dec 17 17:29:49.557 INFO [stderr]    |
Dec 17 17:29:49.557 INFO [stderr] 11 |     stream.write(b"khi\n");
Dec 17 17:29:49.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:29:49.557 INFO [stderr]    |
Dec 17 17:29:49.557 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 17:29:49.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:29:49.557 INFO [stderr] 
Dec 17 17:29:49.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:29:49.557 INFO [stderr]   --> src/main.rs:12:5
Dec 17 17:29:49.557 INFO [stderr]    |
Dec 17 17:29:49.557 INFO [stderr] 12 |     stream.flush();
Dec 17 17:29:49.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 17:29:49.557 INFO [stderr]    |
Dec 17 17:29:49.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:29:49.557 INFO [stderr] 
Dec 17 17:29:49.557 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:29:49.557 INFO [stderr]   --> src/main.rs:63:9
Dec 17 17:29:49.557 INFO [stderr]    |
Dec 17 17:29:49.557 INFO [stderr] 63 |         handle_client(stream?);
Dec 17 17:29:49.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:29:49.557 INFO [stderr]    |
Dec 17 17:29:49.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:29:49.557 INFO [stderr] 
Dec 17 17:29:49.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:29:49.576 INFO [stderr]   --> src/main.rs:11:5
Dec 17 17:29:49.576 INFO [stderr]    |
Dec 17 17:29:49.576 INFO [stderr] 11 |     stream.write(b"khi\n");
Dec 17 17:29:49.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:29:49.576 INFO [stderr]    |
Dec 17 17:29:49.576 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 17:29:49.576 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:29:49.576 INFO [stderr] 
Dec 17 17:29:49.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:29:49.576 INFO [stderr]   --> src/main.rs:12:5
Dec 17 17:29:49.576 INFO [stderr]    |
Dec 17 17:29:49.576 INFO [stderr] 12 |     stream.flush();
Dec 17 17:29:49.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 17:29:49.576 INFO [stderr]    |
Dec 17 17:29:49.577 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:29:49.577 INFO [stderr] 
Dec 17 17:29:49.579 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:29:49.579 INFO [stderr]   --> src/main.rs:63:9
Dec 17 17:29:49.579 INFO [stderr]    |
Dec 17 17:29:49.579 INFO [stderr] 63 |         handle_client(stream?);
Dec 17 17:29:49.579 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:29:49.579 INFO [stderr]    |
Dec 17 17:29:49.579 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:29:49.579 INFO [stderr] 
Dec 17 17:29:49.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 17 17:29:50.654 INFO running `"docker" "inspect" "3fdd31e20d0692319d2147a258a0032e265ff268ed1daee16d841f1b933d6e6d"`
Dec 17 17:29:50.904 INFO running `"docker" "rm" "-f" "3fdd31e20d0692319d2147a258a0032e265ff268ed1daee16d841f1b933d6e6d"`
Dec 17 17:29:51.248 INFO [stdout] 3fdd31e20d0692319d2147a258a0032e265ff268ed1daee16d841f1b933d6e6d