[INFO] cloning repository https://github.com/wmmnola/NumberGuess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wmmnola/NumberGuess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmmnola%2FNumberGuess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmmnola%2FNumberGuess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cc1a9e1fd3bc731e946c78e4222dcab457e16de
[INFO] testing wmmnola/NumberGuess against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmmnola%2FNumberGuess" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmmnola/NumberGuess on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wmmnola/NumberGuess
[INFO] finished tweaking git repo https://github.com/wmmnola/NumberGuess
[INFO] tweaked toml for git repo https://github.com/wmmnola/NumberGuess written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/wmmnola/NumberGuess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51580e569cc550ba05d40e7d3c1454d92ce08c7f6d590ebeb66108a2124d6c51
[INFO] running `Command { std: "docker" "start" "-a" "51580e569cc550ba05d40e7d3c1454d92ce08c7f6d590ebeb66108a2124d6c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51580e569cc550ba05d40e7d3c1454d92ce08c7f6d590ebeb66108a2124d6c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51580e569cc550ba05d40e7d3c1454d92ce08c7f6d590ebeb66108a2124d6c51", kill_on_drop: false }`
[INFO] [stdout] 51580e569cc550ba05d40e7d3c1454d92ce08c7f6d590ebeb66108a2124d6c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 762e9ed61a20cf3528ddb5b7cbbf5eaf069bcfe5fc0f9440ce47f96c39a971c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "762e9ed61a20cf3528ddb5b7cbbf5eaf069bcfe5fc0f9440ce47f96c39a971c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/main.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     match guess.trim_right().parse::<i32>() {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dialog`
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn dialog() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guessANumber`
[INFO] [stdout]   --> src/main.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `upperBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stdout]    |                   ^^^^^^^^^^ help: convert the identifier to snake case: `upper_bound`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lowerBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: convert the identifier to snake case: `lower_bound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oldUpperBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:54
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_upper_bound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oldLowerBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:74
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_lower_bound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `guessANumber` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `guess_anumber`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "762e9ed61a20cf3528ddb5b7cbbf5eaf069bcfe5fc0f9440ce47f96c39a971c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762e9ed61a20cf3528ddb5b7cbbf5eaf069bcfe5fc0f9440ce47f96c39a971c5", kill_on_drop: false }`
[INFO] [stdout] 762e9ed61a20cf3528ddb5b7cbbf5eaf069bcfe5fc0f9440ce47f96c39a971c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d82bbafdb2b0d35515c53e63e729f47af3cfd12cded205e55b8f82342f4fbd1f
[INFO] running `Command { std: "docker" "start" "-a" "d82bbafdb2b0d35515c53e63e729f47af3cfd12cded205e55b8f82342f4fbd1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/main.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     match guess.trim_right().parse::<i32>() {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dialog`
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn dialog() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guessANumber`
[INFO] [stdout]   --> src/main.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `upperBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stdout]    |                   ^^^^^^^^^^ help: convert the identifier to snake case: `upper_bound`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lowerBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn computer_guess(upperBound: i32, lowerBound :i32, random: i32, steps: &i32){
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: convert the identifier to snake case: `lower_bound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oldUpperBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:54
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_upper_bound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oldLowerBound` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:74
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn computer_guess_a_number(number: i32 , guess: i32, oldUpperBound: i32, oldLowerBound: i32, steps:i32){
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^ help: convert the identifier to snake case: `old_lower_bound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `guessANumber` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn guessANumber(number: i32 , guess: i32 ) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `guess_anumber`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_cargo-f5bd9d7e58c8c3ed)
[INFO] running `Command { std: "docker" "inspect" "d82bbafdb2b0d35515c53e63e729f47af3cfd12cded205e55b8f82342f4fbd1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82bbafdb2b0d35515c53e63e729f47af3cfd12cded205e55b8f82342f4fbd1f", kill_on_drop: false }`
[INFO] [stdout] d82bbafdb2b0d35515c53e63e729f47af3cfd12cded205e55b8f82342f4fbd1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8b8f2a205cb9b8735141fb0679e83b73d1fab93b9f9972958d41652520b68f0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8b8f2a205cb9b8735141fb0679e83b73d1fab93b9f9972958d41652520b68f0", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:21:17
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 21 |     match guess.trim_right().parse::<i32>() {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[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:15:4
[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:51:4
[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: `hello_cargo` (bin "hello_cargo" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_cargo-f5bd9d7e58c8c3ed)
[INFO] running `Command { std: "docker" "inspect" "b8b8f2a205cb9b8735141fb0679e83b73d1fab93b9f9972958d41652520b68f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b8f2a205cb9b8735141fb0679e83b73d1fab93b9f9972958d41652520b68f0", kill_on_drop: false }`
[INFO] [stdout] b8b8f2a205cb9b8735141fb0679e83b73d1fab93b9f9972958d41652520b68f0