Dec 13 02:52:57.851 INFO testing smoench/maexchen against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:52:57.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 02:52:58.483 INFO [stdout] 580e94d8dce6faa7ed3a00257503dd1e69f5c9c230a3d7ab6e5f521e36f76aca
Dec 13 02:52:58.491 INFO running `"docker" "start" "-a" "580e94d8dce6faa7ed3a00257503dd1e69f5c9c230a3d7ab6e5f521e36f76aca"`
Dec 13 02:52:59.567 INFO [stderr] usermod: no changes
Dec 13 02:52:59.596 INFO [stderr]    Compiling maexchen v0.1.0 (/source)
Dec 13 02:52:59.821 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Dec 13 02:52:59.821 INFO [stderr]   --> src/main.rs:13:13
Dec 13 02:52:59.821 INFO [stderr]    |
Dec 13 02:52:59.821 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Dec 13 02:52:59.821 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:59.821 INFO [stderr]    |
Dec 13 02:52:59.821 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:52:59.821 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Dec 13 02:52:59.821 INFO [stderr] 
Dec 13 02:52:59.821 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Dec 13 02:52:59.821 INFO [stderr]   --> src/main.rs:63:13
Dec 13 02:52:59.821 INFO [stderr]    |
Dec 13 02:52:59.821 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Dec 13 02:52:59.821 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:59.821 INFO [stderr]    |
Dec 13 02:52:59.821 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 02:52:59.821 INFO [stderr] 
Dec 13 02:52:59.821 INFO [stderr] warning: unused variable: `hash`
Dec 13 02:52:59.821 INFO [stderr]    --> src/main.rs:112:9
Dec 13 02:52:59.821 INFO [stderr]     |
Dec 13 02:52:59.821 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Dec 13 02:52:59.821 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Dec 13 02:52:59.821 INFO [stderr] 
Dec 13 02:52:59.821 INFO [stderr] warning: unused variable: `a`
Dec 13 02:52:59.821 INFO [stderr]    --> src/main.rs:111:15
Dec 13 02:52:59.821 INFO [stderr]     |
Dec 13 02:52:59.821 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 13 02:52:59.821 INFO [stderr]     |               ^ help: consider using `_a` instead
Dec 13 02:52:59.821 INFO [stderr] 
Dec 13 02:52:59.821 INFO [stderr] warning: unused variable: `b`
Dec 13 02:52:59.821 INFO [stderr]    --> src/main.rs:111:26
Dec 13 02:52:59.821 INFO [stderr]     |
Dec 13 02:52:59.821 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 13 02:52:59.821 INFO [stderr]     |                          ^ help: consider using `_b` instead
Dec 13 02:52:59.821 INFO [stderr] 
Dec 13 02:52:59.875 INFO [stderr] warning: function is never used: `is_greater`
Dec 13 02:52:59.875 INFO [stderr]    --> src/main.rs:111:1
Dec 13 02:52:59.875 INFO [stderr]     |
Dec 13 02:52:59.875 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 13 02:52:59.875 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:59.875 INFO [stderr]     |
Dec 13 02:52:59.875 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 02:52:59.875 INFO [stderr] 
Dec 13 02:53:00.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 13 02:53:00.395 INFO [stderr] su: No module specific data is present
Dec 13 02:53:01.124 INFO running `"docker" "inspect" "580e94d8dce6faa7ed3a00257503dd1e69f5c9c230a3d7ab6e5f521e36f76aca"`
Dec 13 02:53:01.354 INFO running `"docker" "rm" "-f" "580e94d8dce6faa7ed3a00257503dd1e69f5c9c230a3d7ab6e5f521e36f76aca"`
Dec 13 02:53:01.552 INFO [stdout] 580e94d8dce6faa7ed3a00257503dd1e69f5c9c230a3d7ab6e5f521e36f76aca
Dec 13 02:53:01.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 02:53:01.940 INFO [stdout] 39b9569d59936559dca6cde528a0991e6415c5c65f6e9172443e0a19e97bc413
Dec 13 02:53:01.944 INFO running `"docker" "start" "-a" "39b9569d59936559dca6cde528a0991e6415c5c65f6e9172443e0a19e97bc413"`
Dec 13 02:53:03.177 INFO [stderr] usermod: no changes
Dec 13 02:53:03.219 INFO [stderr]    Compiling maexchen v0.1.0 (/source)
Dec 13 02:53:03.575 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Dec 13 02:53:03.575 INFO [stderr]   --> src/main.rs:13:13
Dec 13 02:53:03.575 INFO [stderr]    |
Dec 13 02:53:03.575 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Dec 13 02:53:03.575 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 13 02:53:03.575 INFO [stderr]    |
Dec 13 02:53:03.575 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:53:03.575 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Dec 13 02:53:03.575 INFO [stderr] 
Dec 13 02:53:03.575 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Dec 13 02:53:03.575 INFO [stderr]   --> src/main.rs:63:13
Dec 13 02:53:03.575 INFO [stderr]    |
Dec 13 02:53:03.575 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Dec 13 02:53:03.575 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 13 02:53:03.575 INFO [stderr]    |
Dec 13 02:53:03.575 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 02:53:03.575 INFO [stderr] 
Dec 13 02:53:03.575 INFO [stderr] warning: unused variable: `hash`
Dec 13 02:53:03.575 INFO [stderr]    --> src/main.rs:112:9
Dec 13 02:53:03.575 INFO [stderr]     |
Dec 13 02:53:03.575 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Dec 13 02:53:03.575 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Dec 13 02:53:03.575 INFO [stderr] 
Dec 13 02:53:03.575 INFO [stderr] warning: unused variable: `a`
Dec 13 02:53:03.575 INFO [stderr]    --> src/main.rs:111:15
Dec 13 02:53:03.575 INFO [stderr]     |
Dec 13 02:53:03.575 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 13 02:53:03.575 INFO [stderr]     |               ^ help: consider using `_a` instead
Dec 13 02:53:03.575 INFO [stderr] 
Dec 13 02:53:03.575 INFO [stderr] warning: unused variable: `b`
Dec 13 02:53:03.575 INFO [stderr]    --> src/main.rs:111:26
Dec 13 02:53:03.575 INFO [stderr]     |
Dec 13 02:53:03.575 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 13 02:53:03.575 INFO [stderr]     |                          ^ help: consider using `_b` instead
Dec 13 02:53:03.575 INFO [stderr] 
Dec 13 02:53:03.600 INFO [stderr] warning: function is never used: `is_greater`
Dec 13 02:53:03.600 INFO [stderr]    --> src/main.rs:111:1
Dec 13 02:53:03.600 INFO [stderr]     |
Dec 13 02:53:03.600 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 13 02:53:03.600 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:53:03.600 INFO [stderr]     |
Dec 13 02:53:03.600 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 02:53:03.601 INFO [stderr] 
Dec 13 02:53:03.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 13 02:53:03.942 INFO [stderr] su: No module specific data is present
Dec 13 02:53:04.652 INFO running `"docker" "inspect" "39b9569d59936559dca6cde528a0991e6415c5c65f6e9172443e0a19e97bc413"`
Dec 13 02:53:04.849 INFO running `"docker" "rm" "-f" "39b9569d59936559dca6cde528a0991e6415c5c65f6e9172443e0a19e97bc413"`
Dec 13 02:53:05.127 INFO [stdout] 39b9569d59936559dca6cde528a0991e6415c5c65f6e9172443e0a19e97bc413
Dec 13 02:53:05.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 02:53:05.587 INFO [stdout] 38e34cda74a32633073694a28bc1211c29d44547c6d8d28c559ee00c81e6dc8d
Dec 13 02:53:05.595 INFO running `"docker" "start" "-a" "38e34cda74a32633073694a28bc1211c29d44547c6d8d28c559ee00c81e6dc8d"`
Dec 13 02:53:06.576 INFO [stderr] usermod: no changes
Dec 13 02:53:06.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 02:53:06.639 INFO [stderr]      Running /target/debug/deps/maexchen-52404d8e9885d1bb
Dec 13 02:53:06.639 INFO [stdout] 
Dec 13 02:53:06.639 INFO [stdout] running 0 tests
Dec 13 02:53:06.639 INFO [stdout] 
Dec 13 02:53:06.639 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:53:06.639 INFO [stdout] 
Dec 13 02:53:06.647 INFO [stderr] su: No module specific data is present
Dec 13 02:53:07.185 INFO running `"docker" "inspect" "38e34cda74a32633073694a28bc1211c29d44547c6d8d28c559ee00c81e6dc8d"`
Dec 13 02:53:07.544 INFO running `"docker" "rm" "-f" "38e34cda74a32633073694a28bc1211c29d44547c6d8d28c559ee00c81e6dc8d"`
Dec 13 02:53:07.811 INFO [stdout] 38e34cda74a32633073694a28bc1211c29d44547c6d8d28c559ee00c81e6dc8d