Dec 11 09:17:12.603 INFO checking smoench/maexchen against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:17:12.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:17:13.068 INFO [stdout] 1fcc07c26ad0c4a35c62a9b720baf03d9a06978ab1e6aa15d6fc6d6717455e2c
Dec 11 09:17:13.080 INFO running `"docker" "start" "-a" "1fcc07c26ad0c4a35c62a9b720baf03d9a06978ab1e6aa15d6fc6d6717455e2c"`
Dec 11 09:17:14.107 INFO [stderr] usermod: no changes
Dec 11 09:17:14.160 INFO [stderr]     Checking maexchen v0.1.0 (/source)
Dec 11 09:17:14.492 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Dec 11 09:17:14.492 INFO [stderr]   --> src/main.rs:13:13
Dec 11 09:17:14.492 INFO [stderr]    |
Dec 11 09:17:14.492 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Dec 11 09:17:14.492 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 11 09:17:14.492 INFO [stderr]    |
Dec 11 09:17:14.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:17:14.492 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Dec 11 09:17:14.492 INFO [stderr] 
Dec 11 09:17:14.492 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Dec 11 09:17:14.492 INFO [stderr]   --> src/main.rs:63:13
Dec 11 09:17:14.492 INFO [stderr]    |
Dec 11 09:17:14.492 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Dec 11 09:17:14.492 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 11 09:17:14.492 INFO [stderr]    |
Dec 11 09:17:14.493 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 09:17:14.493 INFO [stderr] 
Dec 11 09:17:14.493 INFO [stderr] warning: unused variable: `hash`
Dec 11 09:17:14.493 INFO [stderr]    --> src/main.rs:112:9
Dec 11 09:17:14.493 INFO [stderr]     |
Dec 11 09:17:14.493 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Dec 11 09:17:14.493 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Dec 11 09:17:14.493 INFO [stderr] 
Dec 11 09:17:14.493 INFO [stderr] warning: unused variable: `a`
Dec 11 09:17:14.493 INFO [stderr]    --> src/main.rs:111:15
Dec 11 09:17:14.493 INFO [stderr]     |
Dec 11 09:17:14.493 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 11 09:17:14.493 INFO [stderr]     |               ^ help: consider using `_a` instead
Dec 11 09:17:14.493 INFO [stderr] 
Dec 11 09:17:14.493 INFO [stderr] warning: unused variable: `b`
Dec 11 09:17:14.493 INFO [stderr]    --> src/main.rs:111:26
Dec 11 09:17:14.493 INFO [stderr]     |
Dec 11 09:17:14.493 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 11 09:17:14.493 INFO [stderr]     |                          ^ help: consider using `_b` instead
Dec 11 09:17:14.493 INFO [stderr] 
Dec 11 09:17:14.532 INFO [stderr] warning: function is never used: `is_greater`
Dec 11 09:17:14.532 INFO [stderr]    --> src/main.rs:111:1
Dec 11 09:17:14.532 INFO [stderr]     |
Dec 11 09:17:14.532 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 11 09:17:14.532 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:17:14.532 INFO [stderr]     |
Dec 11 09:17:14.532 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:17:14.532 INFO [stderr] 
Dec 11 09:17:14.584 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Dec 11 09:17:14.584 INFO [stderr]   --> src/main.rs:13:13
Dec 11 09:17:14.584 INFO [stderr]    |
Dec 11 09:17:14.584 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Dec 11 09:17:14.584 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 11 09:17:14.584 INFO [stderr]    |
Dec 11 09:17:14.584 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:17:14.584 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Dec 11 09:17:14.584 INFO [stderr] 
Dec 11 09:17:14.584 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Dec 11 09:17:14.584 INFO [stderr]   --> src/main.rs:63:13
Dec 11 09:17:14.584 INFO [stderr]    |
Dec 11 09:17:14.584 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Dec 11 09:17:14.584 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 11 09:17:14.584 INFO [stderr]    |
Dec 11 09:17:14.584 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 11 09:17:14.584 INFO [stderr] 
Dec 11 09:17:14.584 INFO [stderr] warning: unused variable: `hash`
Dec 11 09:17:14.584 INFO [stderr]    --> src/main.rs:112:9
Dec 11 09:17:14.584 INFO [stderr]     |
Dec 11 09:17:14.584 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Dec 11 09:17:14.584 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Dec 11 09:17:14.584 INFO [stderr] 
Dec 11 09:17:14.584 INFO [stderr] warning: unused variable: `a`
Dec 11 09:17:14.585 INFO [stderr]    --> src/main.rs:111:15
Dec 11 09:17:14.585 INFO [stderr]     |
Dec 11 09:17:14.585 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 11 09:17:14.585 INFO [stderr]     |               ^ help: consider using `_a` instead
Dec 11 09:17:14.585 INFO [stderr] 
Dec 11 09:17:14.585 INFO [stderr] warning: unused variable: `b`
Dec 11 09:17:14.585 INFO [stderr]    --> src/main.rs:111:26
Dec 11 09:17:14.585 INFO [stderr]     |
Dec 11 09:17:14.585 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 11 09:17:14.585 INFO [stderr]     |                          ^ help: consider using `_b` instead
Dec 11 09:17:14.585 INFO [stderr] 
Dec 11 09:17:14.632 INFO [stderr] warning: function is never used: `is_greater`
Dec 11 09:17:14.632 INFO [stderr]    --> src/main.rs:111:1
Dec 11 09:17:14.632 INFO [stderr]     |
Dec 11 09:17:14.632 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Dec 11 09:17:14.632 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:17:14.632 INFO [stderr]     |
Dec 11 09:17:14.632 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:17:14.632 INFO [stderr] 
Dec 11 09:17:14.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 11 09:17:14.676 INFO [stderr] su: No module specific data is present
Dec 11 09:17:15.601 INFO running `"docker" "inspect" "1fcc07c26ad0c4a35c62a9b720baf03d9a06978ab1e6aa15d6fc6d6717455e2c"`
Dec 11 09:17:15.906 INFO running `"docker" "rm" "-f" "1fcc07c26ad0c4a35c62a9b720baf03d9a06978ab1e6aa15d6fc6d6717455e2c"`
Dec 11 09:17:16.209 INFO [stdout] 1fcc07c26ad0c4a35c62a9b720baf03d9a06978ab1e6aa15d6fc6d6717455e2c