Dec 17 11:53:37.263 INFO checking wmmnola/NumberGuess against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:53:37.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/wmmnola/NumberGuess:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:53:37.770 INFO [stdout] e9251354097db848971ee55653fdcf7a2cd0c51f1c0002b5a9e2883d984afe05
Dec 17 11:53:37.772 INFO running `"docker" "start" "-a" "e9251354097db848971ee55653fdcf7a2cd0c51f1c0002b5a9e2883d984afe05"`
Dec 17 11:53:39.972 INFO [stderr]     Checking libc v0.2.18
Dec 17 11:53:40.565 INFO [stderr]     Checking rand v0.3.15
Dec 17 11:53:41.824 INFO [stderr]     Checking hello_cargo v0.1.0 (/opt/crater/workdir)
Dec 17 11:53:42.012 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 11:53:42.012 INFO [stderr]   --> src/main.rs:21:17
Dec 17 11:53:42.012 INFO [stderr]    |
Dec 17 11:53:42.012 INFO [stderr] 21 |     match guess.trim_right().parse::<i32>() {
Dec 17 11:53:42.012 INFO [stderr]    |                 ^^^^^^^^^^
Dec 17 11:53:42.012 INFO [stderr]    |
Dec 17 11:53:42.012 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 11:53:42.012 INFO [stderr] 
Dec 17 11:53:42.036 INFO [stderr] warning: function is never used: `dialog`
Dec 17 11:53:42.036 INFO [stderr]   --> src/main.rs:15:1
Dec 17 11:53:42.036 INFO [stderr]    |
Dec 17 11:53:42.036 INFO [stderr] 15 | fn dialog() -> i32 {
Dec 17 11:53:42.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 17 11:53:42.036 INFO [stderr]    |
Dec 17 11:53:42.036 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 11:53:42.036 INFO [stderr] 
Dec 17 11:53:42.036 INFO [stderr] warning: function is never used: `guessANumber`
Dec 17 11:53:42.036 INFO [stderr]   --> src/main.rs:51:1
Dec 17 11:53:42.036 INFO [stderr]    |
Dec 17 11:53:42.036 INFO [stderr] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
Dec 17 11:53:42.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:53:42.036 INFO [stderr] 
Dec 17 11:53:42.036 INFO [stderr] warning: variable `upperBound` should have a snake case name such as `upper_bound`
Dec 17 11:53:42.036 INFO [stderr]   --> src/main.rs:28:19
Dec 17 11:53:42.036 INFO [stderr]    |
Dec 17 11:53:42.036 INFO [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
Dec 17 11:53:42.037 INFO [stderr]    |                   ^^^^^^^^^^
Dec 17 11:53:42.037 INFO [stderr]    |
Dec 17 11:53:42.037 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 11:53:42.037 INFO [stderr] 
Dec 17 11:53:42.037 INFO [stderr] warning: variable `lowerBound` should have a snake case name such as `lower_bound`
Dec 17 11:53:42.037 INFO [stderr]   --> src/main.rs:28:36
Dec 17 11:53:42.037 INFO [stderr]    |
Dec 17 11:53:42.037 INFO [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
Dec 17 11:53:42.037 INFO [stderr]    |                                    ^^^^^^^^^^
Dec 17 11:53:42.037 INFO [stderr] 
Dec 17 11:53:42.037 INFO [stderr] warning: variable `oldUpperBound` should have a snake case name such as `old_upper_bound`
Dec 17 11:53:42.037 INFO [stderr]   --> src/main.rs:35:54
Dec 17 11:53:42.037 INFO [stderr]    |
Dec 17 11:53:42.037 INFO [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
Dec 17 11:53:42.037 INFO [stderr]    |                                                      ^^^^^^^^^^^^^
Dec 17 11:53:42.037 INFO [stderr] 
Dec 17 11:53:42.037 INFO [stderr] warning: variable `oldLowerBound` should have a snake case name such as `old_lower_bound`
Dec 17 11:53:42.037 INFO [stderr]   --> src/main.rs:35:74
Dec 17 11:53:42.037 INFO [stderr]    |
Dec 17 11:53:42.037 INFO [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
Dec 17 11:53:42.037 INFO [stderr]    |                                                                          ^^^^^^^^^^^^^
Dec 17 11:53:42.037 INFO [stderr] 
Dec 17 11:53:42.037 INFO [stderr] warning: function `guessANumber` should have a snake case name such as `guess_anumber`
Dec 17 11:53:42.037 INFO [stderr]   --> src/main.rs:51:1
Dec 17 11:53:42.037 INFO [stderr]    |
Dec 17 11:53:42.037 INFO [stderr] 51 | / fn guessANumber(number: i32 , guess: i32 ) -> bool{
Dec 17 11:53:42.037 INFO [stderr] 52 | |     if number == guess {
Dec 17 11:53:42.037 INFO [stderr] 53 | |         return false;
Dec 17 11:53:42.037 INFO [stderr] 54 | |     }
Dec 17 11:53:42.037 INFO [stderr] ...  |
Dec 17 11:53:42.037 INFO [stderr] 64 | |     }
Dec 17 11:53:42.037 INFO [stderr] 65 | | }
Dec 17 11:53:42.037 INFO [stderr]    | |_^
Dec 17 11:53:42.037 INFO [stderr] 
Dec 17 11:53:42.180 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 11:53:42.180 INFO [stderr]   --> src/main.rs:21:17
Dec 17 11:53:42.180 INFO [stderr]    |
Dec 17 11:53:42.180 INFO [stderr] 21 |     match guess.trim_right().parse::<i32>() {
Dec 17 11:53:42.180 INFO [stderr]    |                 ^^^^^^^^^^
Dec 17 11:53:42.180 INFO [stderr]    |
Dec 17 11:53:42.180 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 11:53:42.180 INFO [stderr] 
Dec 17 11:53:42.196 INFO [stderr] warning: function is never used: `dialog`
Dec 17 11:53:42.196 INFO [stderr]   --> src/main.rs:15:1
Dec 17 11:53:42.196 INFO [stderr]    |
Dec 17 11:53:42.196 INFO [stderr] 15 | fn dialog() -> i32 {
Dec 17 11:53:42.196 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 17 11:53:42.196 INFO [stderr]    |
Dec 17 11:53:42.197 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 11:53:42.197 INFO [stderr] 
Dec 17 11:53:42.197 INFO [stderr] warning: function is never used: `guessANumber`
Dec 17 11:53:42.197 INFO [stderr]   --> src/main.rs:51:1
Dec 17 11:53:42.197 INFO [stderr]    |
Dec 17 11:53:42.197 INFO [stderr] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
Dec 17 11:53:42.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:53:42.197 INFO [stderr] 
Dec 17 11:53:42.208 INFO [stderr] warning: variable `upperBound` should have a snake case name such as `upper_bound`
Dec 17 11:53:42.208 INFO [stderr]   --> src/main.rs:28:19
Dec 17 11:53:42.208 INFO [stderr]    |
Dec 17 11:53:42.208 INFO [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
Dec 17 11:53:42.208 INFO [stderr]    |                   ^^^^^^^^^^
Dec 17 11:53:42.208 INFO [stderr]    |
Dec 17 11:53:42.208 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 11:53:42.208 INFO [stderr] 
Dec 17 11:53:42.208 INFO [stderr] warning: variable `lowerBound` should have a snake case name such as `lower_bound`
Dec 17 11:53:42.208 INFO [stderr]   --> src/main.rs:28:36
Dec 17 11:53:42.208 INFO [stderr]    |
Dec 17 11:53:42.208 INFO [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
Dec 17 11:53:42.208 INFO [stderr]    |                                    ^^^^^^^^^^
Dec 17 11:53:42.208 INFO [stderr] 
Dec 17 11:53:42.208 INFO [stderr] warning: variable `oldUpperBound` should have a snake case name such as `old_upper_bound`
Dec 17 11:53:42.208 INFO [stderr]   --> src/main.rs:35:54
Dec 17 11:53:42.208 INFO [stderr]    |
Dec 17 11:53:42.208 INFO [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
Dec 17 11:53:42.208 INFO [stderr]    |                                                      ^^^^^^^^^^^^^
Dec 17 11:53:42.208 INFO [stderr] 
Dec 17 11:53:42.209 INFO [stderr] warning: variable `oldLowerBound` should have a snake case name such as `old_lower_bound`
Dec 17 11:53:42.209 INFO [stderr]   --> src/main.rs:35:74
Dec 17 11:53:42.209 INFO [stderr]    |
Dec 17 11:53:42.209 INFO [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
Dec 17 11:53:42.209 INFO [stderr]    |                                                                          ^^^^^^^^^^^^^
Dec 17 11:53:42.209 INFO [stderr] 
Dec 17 11:53:42.209 INFO [stderr] warning: function `guessANumber` should have a snake case name such as `guess_anumber`
Dec 17 11:53:42.209 INFO [stderr]   --> src/main.rs:51:1
Dec 17 11:53:42.209 INFO [stderr]    |
Dec 17 11:53:42.209 INFO [stderr] 51 | / fn guessANumber(number: i32 , guess: i32 ) -> bool{
Dec 17 11:53:42.209 INFO [stderr] 52 | |     if number == guess {
Dec 17 11:53:42.209 INFO [stderr] 53 | |         return false;
Dec 17 11:53:42.209 INFO [stderr] 54 | |     }
Dec 17 11:53:42.209 INFO [stderr] ...  |
Dec 17 11:53:42.209 INFO [stderr] 64 | |     }
Dec 17 11:53:42.209 INFO [stderr] 65 | | }
Dec 17 11:53:42.209 INFO [stderr]    | |_^
Dec 17 11:53:42.209 INFO [stderr] 
Dec 17 11:53:42.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Dec 17 11:53:43.483 INFO running `"docker" "inspect" "e9251354097db848971ee55653fdcf7a2cd0c51f1c0002b5a9e2883d984afe05"`
Dec 17 11:53:43.858 INFO running `"docker" "rm" "-f" "e9251354097db848971ee55653fdcf7a2cd0c51f1c0002b5a9e2883d984afe05"`
Dec 17 11:53:44.140 INFO [stdout] e9251354097db848971ee55653fdcf7a2cd0c51f1c0002b5a9e2883d984afe05