Nov 27 20:11:25.547 INFO checking smoench/maexchen against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:11:25.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 20:11:25.990 INFO [stdout] ecfabb5b09dce8ebc85eb43dc9293d36cf44b208de8570d935054f9f8ef37bbc
Nov 27 20:11:25.994 INFO running `"docker" "start" "-a" "ecfabb5b09dce8ebc85eb43dc9293d36cf44b208de8570d935054f9f8ef37bbc"`
Nov 27 20:11:27.216 INFO [stderr] usermod: no changes
Nov 27 20:11:27.268 INFO [stderr]     Checking maexchen v0.1.0 (/source)
Nov 27 20:11:27.616 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Nov 27 20:11:27.616 INFO [stderr]   --> src/main.rs:13:13
Nov 27 20:11:27.616 INFO [stderr]    |
Nov 27 20:11:27.616 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Nov 27 20:11:27.616 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Nov 27 20:11:27.616 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:11:27.617 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Nov 27 20:11:27.617 INFO [stderr]   --> src/main.rs:63:13
Nov 27 20:11:27.617 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Nov 27 20:11:27.617 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Nov 27 20:11:27.617 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: unused variable: `hash`
Nov 27 20:11:27.617 INFO [stderr]    --> src/main.rs:112:9
Nov 27 20:11:27.617 INFO [stderr]     |
Nov 27 20:11:27.617 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Nov 27 20:11:27.617 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: unused variable: `a`
Nov 27 20:11:27.617 INFO [stderr]    --> src/main.rs:111:15
Nov 27 20:11:27.617 INFO [stderr]     |
Nov 27 20:11:27.617 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Nov 27 20:11:27.617 INFO [stderr]     |               ^ help: consider using `_a` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: unused variable: `b`
Nov 27 20:11:27.617 INFO [stderr]    --> src/main.rs:111:26
Nov 27 20:11:27.617 INFO [stderr]     |
Nov 27 20:11:27.617 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Nov 27 20:11:27.617 INFO [stderr]     |                          ^ help: consider using `_b` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: variable `last_announced_dice` is assigned to, but never used
Nov 27 20:11:27.617 INFO [stderr]   --> src/main.rs:13:13
Nov 27 20:11:27.617 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr] 13 |     let mut last_announced_dice: String = String::new();
Nov 27 20:11:27.617 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Nov 27 20:11:27.617 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:11:27.617 INFO [stderr]    = note: consider using `_last_announced_dice` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: value assigned to `last_announced_dice` is never read
Nov 27 20:11:27.617 INFO [stderr]   --> src/main.rs:63:13
Nov 27 20:11:27.617 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr] 63 |             last_announced_dice = split_msg[2].to_string();
Nov 27 20:11:27.617 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Nov 27 20:11:27.617 INFO [stderr]    |
Nov 27 20:11:27.617 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: unused variable: `hash`
Nov 27 20:11:27.617 INFO [stderr]    --> src/main.rs:112:9
Nov 27 20:11:27.617 INFO [stderr]     |
Nov 27 20:11:27.617 INFO [stderr] 112 |     let hash: Vec<&str> = vec![
Nov 27 20:11:27.617 INFO [stderr]     |         ^^^^ help: consider using `_hash` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: unused variable: `a`
Nov 27 20:11:27.617 INFO [stderr]    --> src/main.rs:111:15
Nov 27 20:11:27.617 INFO [stderr]     |
Nov 27 20:11:27.617 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Nov 27 20:11:27.617 INFO [stderr]     |               ^ help: consider using `_a` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.617 INFO [stderr] warning: unused variable: `b`
Nov 27 20:11:27.617 INFO [stderr]    --> src/main.rs:111:26
Nov 27 20:11:27.617 INFO [stderr]     |
Nov 27 20:11:27.617 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Nov 27 20:11:27.617 INFO [stderr]     |                          ^ help: consider using `_b` instead
Nov 27 20:11:27.617 INFO [stderr] 
Nov 27 20:11:27.648 INFO [stderr] warning: function is never used: `is_greater`
Nov 27 20:11:27.648 INFO [stderr]    --> src/main.rs:111:1
Nov 27 20:11:27.648 INFO [stderr]     |
Nov 27 20:11:27.648 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Nov 27 20:11:27.648 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:11:27.648 INFO [stderr]     |
Nov 27 20:11:27.648 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 20:11:27.648 INFO [stderr] 
Nov 27 20:11:27.676 INFO [stderr] warning: function is never used: `is_greater`
Nov 27 20:11:27.676 INFO [stderr]    --> src/main.rs:111:1
Nov 27 20:11:27.676 INFO [stderr]     |
Nov 27 20:11:27.676 INFO [stderr] 111 | fn is_greater(a: String, b: String) -> bool {
Nov 27 20:11:27.676 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:11:27.676 INFO [stderr]     |
Nov 27 20:11:27.676 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 20:11:27.676 INFO [stderr] 
Nov 27 20:11:27.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Nov 27 20:11:27.696 INFO [stderr] su: No module specific data is present
Nov 27 20:11:28.892 INFO running `"docker" "inspect" "ecfabb5b09dce8ebc85eb43dc9293d36cf44b208de8570d935054f9f8ef37bbc"`
Nov 27 20:11:29.173 INFO running `"docker" "rm" "-f" "ecfabb5b09dce8ebc85eb43dc9293d36cf44b208de8570d935054f9f8ef37bbc"`
Nov 27 20:11:29.440 INFO [stdout] ecfabb5b09dce8ebc85eb43dc9293d36cf44b208de8570d935054f9f8ef37bbc