[INFO] updating cached repository wmmnola/NumberGuess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wmmnola/NumberGuess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wmmnola/NumberGuess" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wmmnola/NumberGuess"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wmmnola/NumberGuess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wmmnola/NumberGuess" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wmmnola/NumberGuess"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wmmnola/NumberGuess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cc1a9e1fd3bc731e946c78e4222dcab457e16de
[INFO] sha for GitHub repo wmmnola/NumberGuess: 3cc1a9e1fd3bc731e946c78e4222dcab457e16de
[INFO] validating manifest of wmmnola/NumberGuess on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wmmnola/NumberGuess on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wmmnola/NumberGuess
[INFO] finished frobbing wmmnola/NumberGuess
[INFO] frobbed toml for wmmnola/NumberGuess written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wmmnola/NumberGuess/Cargo.toml
[INFO] started frobbing wmmnola/NumberGuess
[INFO] finished frobbing wmmnola/NumberGuess
[INFO] frobbed toml for wmmnola/NumberGuess written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wmmnola/NumberGuess/Cargo.toml
[INFO] crate wmmnola/NumberGuess already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wmmnola/NumberGuess against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 46862c1d9d35db69ba19224178e1509a07d8c9850dc05922ec8d43895c50b7e2
[INFO] running `"docker" "start" "-a" "46862c1d9d35db69ba19224178e1509a07d8c9850dc05922ec8d43895c50b7e2"`
[INFO] [stderr]     Checking libc v0.2.18
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     match guess.trim_right().parse::<i32>() {
[INFO] [stderr]    |                 ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dialog`
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn dialog() -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `guessANumber`
[INFO] [stderr]   --> src/main.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `upperBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stderr]    |                   ^^^^^^^^^^ help: convert the identifier to snake case: `upper_bound`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lowerBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:36
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: convert the identifier to snake case: `lower_bound`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `oldUpperBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:54
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_upper_bound`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `oldLowerBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:74
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_lower_bound`
[INFO] [stderr] 
[INFO] [stderr] warning: function `guessANumber` should have a snake case name
[INFO] [stderr]   --> src/main.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stderr]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `guess_anumber`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     match guess.trim_right().parse::<i32>() {
[INFO] [stderr]    |                 ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dialog`
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn dialog() -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `guessANumber`
[INFO] [stderr]   --> src/main.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `upperBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stderr]    |                   ^^^^^^^^^^ help: convert the identifier to snake case: `upper_bound`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lowerBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:36
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: convert the identifier to snake case: `lower_bound`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `oldUpperBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:54
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_upper_bound`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `oldLowerBound` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:74
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_lower_bound`
[INFO] [stderr] 
[INFO] [stderr] warning: function `guessANumber` should have a snake case name
[INFO] [stderr]   --> src/main.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stderr]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `guess_anumber`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `"docker" "inspect" "46862c1d9d35db69ba19224178e1509a07d8c9850dc05922ec8d43895c50b7e2"`
[INFO] running `"docker" "rm" "-f" "46862c1d9d35db69ba19224178e1509a07d8c9850dc05922ec8d43895c50b7e2"`
[INFO] [stdout] 46862c1d9d35db69ba19224178e1509a07d8c9850dc05922ec8d43895c50b7e2