Dec 05 07:02:40.171 INFO testing smoench/maexchen against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:02:40.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 07:02:40.741 INFO [stdout] 0e88ffa8c6626c67943a9b4f6accb58b11f23faea140f0ad3862296561638131
Dec 05 07:02:40.743 INFO running `"docker" "start" "-a" "0e88ffa8c6626c67943a9b4f6accb58b11f23faea140f0ad3862296561638131"`
Dec 05 07:02:42.032 INFO [stderr] usermod: no changes
Dec 05 07:02:42.088 INFO [stderr]    Compiling maexchen v0.1.0 (/source)
Dec 05 07:02:42.336 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Dec 05 07:02:42.336 INFO [stderr]   --> src/main.rs:13:13
Dec 05 07:02:42.336 INFO [stderr]    |
Dec 05 07:02:42.336 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Dec 05 07:02:42.336 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 05 07:02:42.336 INFO [stderr]    |
Dec 05 07:02:42.336 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 07:02:42.336 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Dec 05 07:02:42.336 INFO [stderr] 
Dec 05 07:02:42.336 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Dec 05 07:02:42.336 INFO [stderr]   --> src/main.rs:63:13
Dec 05 07:02:42.336 INFO [stderr]    |
Dec 05 07:02:42.336 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Dec 05 07:02:42.336 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 05 07:02:42.336 INFO [stderr]    |
Dec 05 07:02:42.336 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 07:02:42.336 INFO [stderr] 
Dec 05 07:02:42.336 INFO [stderr] warning: unused variable: `hash`
Dec 05 07:02:42.336 INFO [stderr]    --> src/main.rs:112:9
Dec 05 07:02:42.336 INFO [stderr]     |
Dec 05 07:02:42.336 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Dec 05 07:02:42.336 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Dec 05 07:02:42.336 INFO [stderr] 
Dec 05 07:02:42.336 INFO [stderr] warning: unused variable: `a`
Dec 05 07:02:42.336 INFO [stderr]    --> src/main.rs:111:15
Dec 05 07:02:42.336 INFO [stderr]     |
Dec 05 07:02:42.336 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 05 07:02:42.336 INFO [stderr]     |               ^ help: consider using `_a` instead
Dec 05 07:02:42.336 INFO [stderr] 
Dec 05 07:02:42.336 INFO [stderr] warning: unused variable: `b`
Dec 05 07:02:42.336 INFO [stderr]    --> src/main.rs:111:26
Dec 05 07:02:42.336 INFO [stderr]     |
Dec 05 07:02:42.336 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 05 07:02:42.336 INFO [stderr]     |                          ^ help: consider using `_b` instead
Dec 05 07:02:42.336 INFO [stderr] 
Dec 05 07:02:42.348 INFO [stderr] warning: function is never used: `is_greater`
Dec 05 07:02:42.348 INFO [stderr]    --> src/main.rs:111:1
Dec 05 07:02:42.348 INFO [stderr]     |
Dec 05 07:02:42.348 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 05 07:02:42.348 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:02:42.348 INFO [stderr]     |
Dec 05 07:02:42.348 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:02:42.348 INFO [stderr] 
Dec 05 07:02:42.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 05 07:02:42.964 INFO [stderr] su: No module specific data is present
Dec 05 07:02:43.638 INFO running `"docker" "inspect" "0e88ffa8c6626c67943a9b4f6accb58b11f23faea140f0ad3862296561638131"`
Dec 05 07:02:43.764 INFO running `"docker" "rm" "-f" "0e88ffa8c6626c67943a9b4f6accb58b11f23faea140f0ad3862296561638131"`
Dec 05 07:02:43.944 INFO [stdout] 0e88ffa8c6626c67943a9b4f6accb58b11f23faea140f0ad3862296561638131
Dec 05 07:02:43.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 07:02:44.278 INFO [stdout] 7c0e60fa4d777e5159464f2b0c0444b31fdbfe21a39aaaa4d7282fef92199b75
Dec 05 07:02:44.279 INFO running `"docker" "start" "-a" "7c0e60fa4d777e5159464f2b0c0444b31fdbfe21a39aaaa4d7282fef92199b75"`
Dec 05 07:02:45.017 INFO [stderr] usermod: no changes
Dec 05 07:02:45.057 INFO [stderr]    Compiling maexchen v0.1.0 (/source)
Dec 05 07:02:45.219 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Dec 05 07:02:45.219 INFO [stderr]   --> src/main.rs:13:13
Dec 05 07:02:45.219 INFO [stderr]    |
Dec 05 07:02:45.219 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Dec 05 07:02:45.219 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 05 07:02:45.219 INFO [stderr]    |
Dec 05 07:02:45.219 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 07:02:45.219 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Dec 05 07:02:45.219 INFO [stderr] 
Dec 05 07:02:45.219 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Dec 05 07:02:45.219 INFO [stderr]   --> src/main.rs:63:13
Dec 05 07:02:45.219 INFO [stderr]    |
Dec 05 07:02:45.219 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Dec 05 07:02:45.219 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 05 07:02:45.219 INFO [stderr]    |
Dec 05 07:02:45.219 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 07:02:45.219 INFO [stderr] 
Dec 05 07:02:45.219 INFO [stderr] warning: unused variable: `hash`
Dec 05 07:02:45.219 INFO [stderr]    --> src/main.rs:112:9
Dec 05 07:02:45.219 INFO [stderr]     |
Dec 05 07:02:45.219 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Dec 05 07:02:45.219 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Dec 05 07:02:45.219 INFO [stderr] 
Dec 05 07:02:45.219 INFO [stderr] warning: unused variable: `a`
Dec 05 07:02:45.219 INFO [stderr]    --> src/main.rs:111:15
Dec 05 07:02:45.219 INFO [stderr]     |
Dec 05 07:02:45.219 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 05 07:02:45.219 INFO [stderr]     |               ^ help: consider using `_a` instead
Dec 05 07:02:45.219 INFO [stderr] 
Dec 05 07:02:45.219 INFO [stderr] warning: unused variable: `b`
Dec 05 07:02:45.219 INFO [stderr]    --> src/main.rs:111:26
Dec 05 07:02:45.219 INFO [stderr]     |
Dec 05 07:02:45.219 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 05 07:02:45.219 INFO [stderr]     |                          ^ help: consider using `_b` instead
Dec 05 07:02:45.219 INFO [stderr] 
Dec 05 07:02:45.246 INFO [stderr] warning: function is never used: `is_greater`
Dec 05 07:02:45.246 INFO [stderr]    --> src/main.rs:111:1
Dec 05 07:02:45.246 INFO [stderr]     |
Dec 05 07:02:45.246 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 05 07:02:45.246 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:02:45.246 INFO [stderr]     |
Dec 05 07:02:45.246 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:02:45.246 INFO [stderr] 
Dec 05 07:02:45.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 05 07:02:45.463 INFO [stderr] su: No module specific data is present
Dec 05 07:02:45.810 INFO running `"docker" "inspect" "7c0e60fa4d777e5159464f2b0c0444b31fdbfe21a39aaaa4d7282fef92199b75"`
Dec 05 07:02:45.970 INFO running `"docker" "rm" "-f" "7c0e60fa4d777e5159464f2b0c0444b31fdbfe21a39aaaa4d7282fef92199b75"`
Dec 05 07:02:46.180 INFO [stdout] 7c0e60fa4d777e5159464f2b0c0444b31fdbfe21a39aaaa4d7282fef92199b75
Dec 05 07:02:46.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 07:02:46.362 INFO [stdout] 07bd30d0d60ad76cdaceeb73dcecc996414243ae03a10771617221f8b201d97e
Dec 05 07:02:46.364 INFO running `"docker" "start" "-a" "07bd30d0d60ad76cdaceeb73dcecc996414243ae03a10771617221f8b201d97e"`
Dec 05 07:02:46.909 INFO [stderr] usermod: no changes
Dec 05 07:02:46.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 07:02:46.932 INFO [stderr]      Running /target/debug/deps/maexchen-6453c202ea2e8715
Dec 05 07:02:46.937 INFO [stdout] 
Dec 05 07:02:46.937 INFO [stdout] running 0 tests
Dec 05 07:02:46.937 INFO [stdout] 
Dec 05 07:02:46.937 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:02:46.938 INFO [stdout] 
Dec 05 07:02:46.939 INFO [stderr] su: No module specific data is present
Dec 05 07:02:47.210 INFO running `"docker" "inspect" "07bd30d0d60ad76cdaceeb73dcecc996414243ae03a10771617221f8b201d97e"`
Dec 05 07:02:47.345 INFO running `"docker" "rm" "-f" "07bd30d0d60ad76cdaceeb73dcecc996414243ae03a10771617221f8b201d97e"`
Dec 05 07:02:47.433 INFO [stdout] 07bd30d0d60ad76cdaceeb73dcecc996414243ae03a10771617221f8b201d97e