Dec 14 03:47:11.096 INFO testing ahamid/rxor against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 03:47:11.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 03:47:11.359 INFO [stdout] d20f6f5a65f5990decf6d7b60637fb37192b7d1c2694fbe28ce889833ec87fab
Dec 14 03:47:11.364 INFO running `"docker" "start" "-a" "d20f6f5a65f5990decf6d7b60637fb37192b7d1c2694fbe28ce889833ec87fab"`
Dec 14 03:47:12.015 INFO [stderr] usermod: no changes
Dec 14 03:47:12.044 INFO [stderr]    Compiling rxor v0.1.0 (/source)
Dec 14 03:47:12.397 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:47:12.398 INFO [stderr]   --> src/main.rs:26:5
Dec 14 03:47:12.398 INFO [stderr]    |
Dec 14 03:47:12.398 INFO [stderr] 26 |     w.write_all(&[b0 ^ b1]);
Dec 14 03:47:12.398 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:47:12.398 INFO [stderr]    |
Dec 14 03:47:12.398 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:47:12.398 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:47:12.398 INFO [stderr] 
Dec 14 03:47:12.398 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:47:12.398 INFO [stderr]   --> src/main.rs:28:3
Dec 14 03:47:12.398 INFO [stderr]    |
Dec 14 03:47:12.398 INFO [stderr] 28 |   w.flush();
Dec 14 03:47:12.398 INFO [stderr]    |   ^^^^^^^^^^
Dec 14 03:47:12.398 INFO [stderr]    |
Dec 14 03:47:12.398 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:47:12.398 INFO [stderr] 
Dec 14 03:47:12.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 14 03:47:12.819 INFO [stderr] su: No module specific data is present
Dec 14 03:47:13.084 INFO running `"docker" "inspect" "d20f6f5a65f5990decf6d7b60637fb37192b7d1c2694fbe28ce889833ec87fab"`
Dec 14 03:47:13.251 INFO running `"docker" "rm" "-f" "d20f6f5a65f5990decf6d7b60637fb37192b7d1c2694fbe28ce889833ec87fab"`
Dec 14 03:47:13.426 INFO [stdout] d20f6f5a65f5990decf6d7b60637fb37192b7d1c2694fbe28ce889833ec87fab
Dec 14 03:47:13.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 14 03:47:13.573 INFO [stdout] 766caafc7456752567d377ac848dadc75d847ad291175f6412ad9a0d2e5a87bb
Dec 14 03:47:13.579 INFO running `"docker" "start" "-a" "766caafc7456752567d377ac848dadc75d847ad291175f6412ad9a0d2e5a87bb"`
Dec 14 03:47:14.145 INFO [stderr] usermod: no changes
Dec 14 03:47:14.207 INFO [stderr]    Compiling rxor v0.1.0 (/source)
Dec 14 03:47:14.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:47:14.684 INFO [stderr]   --> src/main.rs:26:5
Dec 14 03:47:14.684 INFO [stderr]    |
Dec 14 03:47:14.684 INFO [stderr] 26 |     w.write_all(&[b0 ^ b1]);
Dec 14 03:47:14.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:47:14.684 INFO [stderr]    |
Dec 14 03:47:14.684 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:47:14.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:47:14.684 INFO [stderr] 
Dec 14 03:47:14.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:47:14.684 INFO [stderr]   --> src/main.rs:28:3
Dec 14 03:47:14.684 INFO [stderr]    |
Dec 14 03:47:14.684 INFO [stderr] 28 |   w.flush();
Dec 14 03:47:14.684 INFO [stderr]    |   ^^^^^^^^^^
Dec 14 03:47:14.684 INFO [stderr]    |
Dec 14 03:47:14.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:47:14.684 INFO [stderr] 
Dec 14 03:47:14.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 14 03:47:14.915 INFO [stderr] su: No module specific data is present
Dec 14 03:47:15.350 INFO running `"docker" "inspect" "766caafc7456752567d377ac848dadc75d847ad291175f6412ad9a0d2e5a87bb"`
Dec 14 03:47:15.448 INFO running `"docker" "rm" "-f" "766caafc7456752567d377ac848dadc75d847ad291175f6412ad9a0d2e5a87bb"`
Dec 14 03:47:15.533 INFO [stdout] 766caafc7456752567d377ac848dadc75d847ad291175f6412ad9a0d2e5a87bb
Dec 14 03:47:15.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 14 03:47:15.718 INFO [stdout] fa70c39bc71a1c20bfe01b162b672624b530655f2c83e23fe6b9041246ecef47
Dec 14 03:47:15.720 INFO running `"docker" "start" "-a" "fa70c39bc71a1c20bfe01b162b672624b530655f2c83e23fe6b9041246ecef47"`
Dec 14 03:47:16.275 INFO [stderr] usermod: no changes
Dec 14 03:47:16.298 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 03:47:16.298 INFO [stderr]      Running /target/debug/deps/rxor-289af293ddb0d9f9
Dec 14 03:47:16.304 INFO [stdout] 
Dec 14 03:47:16.304 INFO [stdout] running 0 tests
Dec 14 03:47:16.304 INFO [stdout] 
Dec 14 03:47:16.304 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:47:16.304 INFO [stdout] 
Dec 14 03:47:16.306 INFO [stderr] su: No module specific data is present
Dec 14 03:47:16.595 INFO running `"docker" "inspect" "fa70c39bc71a1c20bfe01b162b672624b530655f2c83e23fe6b9041246ecef47"`
Dec 14 03:47:16.664 INFO running `"docker" "rm" "-f" "fa70c39bc71a1c20bfe01b162b672624b530655f2c83e23fe6b9041246ecef47"`
Dec 14 03:47:16.767 INFO [stdout] fa70c39bc71a1c20bfe01b162b672624b530655f2c83e23fe6b9041246ecef47