[INFO] cloning repository https://github.com/Beardev118/exercism-rust-solution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Beardev118/exercism-rust-solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeardev118%2Fexercism-rust-solution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeardev118%2Fexercism-rust-solution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bc9178b0ee4633fb5158de402360b54cf3fc0ba
[INFO] building Beardev118/exercism-rust-solution against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeardev118%2Fexercism-rust-solution" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Beardev118/exercism-rust-solution on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Beardev118/exercism-rust-solution
[INFO] finished tweaking git repo https://github.com/Beardev118/exercism-rust-solution
[INFO] tweaked toml for git repo https://github.com/Beardev118/exercism-rust-solution written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Beardev118/exercism-rust-solution already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 169a764442a0747350f51aaf577cfe2bfc33fc48f8d87bbfbe16db4af85f525e
[INFO] running `Command { std: "docker" "start" "-a" "169a764442a0747350f51aaf577cfe2bfc33fc48f8d87bbfbe16db4af85f525e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "169a764442a0747350f51aaf577cfe2bfc33fc48f8d87bbfbe16db4af85f525e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169a764442a0747350f51aaf577cfe2bfc33fc48f8d87bbfbe16db4af85f525e", kill_on_drop: false }`
[INFO] [stdout] 169a764442a0747350f51aaf577cfe2bfc33fc48f8d87bbfbe16db4af85f525e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 233c245cbabfeb85cc47b88e30b23a359fa7b4a9bc99cade4ec8f2f129c5abb0
[INFO] running `Command { std: "docker" "start" "-a" "233c245cbabfeb85cc47b88e30b23a359fa7b4a9bc99cade4ec8f2f129c5abb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling int-enum-impl v0.4.0
[INFO] [stderr]    Compiling int-enum v0.4.0
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `HighScores` is never constructed
[INFO] [stdout]  --> src/highScores.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct HighScores<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HighScores` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `scores`, `latest`, `personal_best`, and `personal_top_three` are never used
[INFO] [stdout]   --> src/highScores.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | impl<'a> HighScores<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 6  |     pub fn new(scores: &'a [u32]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub fn scores(&self) -> &[u32] {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn latest(&self) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn personal_best(&self) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn personal_top_three(&self) -> Vec<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `highScores` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod highScores;
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to snake case: `high_scores`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/atbashCipher.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let x = ('z' as i32 - c as i32);
[INFO] [stdout]    |             ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     let x = ('z' as i32 - c as i32);
[INFO] [stdout] 41 +     let x = 'z' as i32 - c as i32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `atbashCipher` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod atbashCipher;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `atbash_cipher`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "233c245cbabfeb85cc47b88e30b23a359fa7b4a9bc99cade4ec8f2f129c5abb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233c245cbabfeb85cc47b88e30b23a359fa7b4a9bc99cade4ec8f2f129c5abb0", kill_on_drop: false }`
[INFO] [stdout] 233c245cbabfeb85cc47b88e30b23a359fa7b4a9bc99cade4ec8f2f129c5abb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b6596c49134d5d592c4c1ee0690306aba69d02013890b162e216fda6289d19
[INFO] running `Command { std: "docker" "start" "-a" "a3b6596c49134d5d592c4c1ee0690306aba69d02013890b162e216fda6289d19", kill_on_drop: false }`
[INFO] [stdout] warning: struct `HighScores` is never constructed
[INFO] [stdout]  --> src/highScores.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct HighScores<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HighScores` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `scores`, `latest`, `personal_best`, and `personal_top_three` are never used
[INFO] [stdout]   --> src/highScores.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | impl<'a> HighScores<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 6  |     pub fn new(scores: &'a [u32]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub fn scores(&self) -> &[u32] {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn latest(&self) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn personal_best(&self) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn personal_top_three(&self) -> Vec<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `highScores` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod highScores;
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to snake case: `high_scores`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/atbashCipher.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let x = ('z' as i32 - c as i32);
[INFO] [stdout]    |             ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     let x = ('z' as i32 - c as i32);
[INFO] [stdout] 41 +     let x = 'z' as i32 - c as i32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `atbashCipher` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod atbashCipher;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `atbash_cipher`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HighScores` is never constructed
[INFO] [stdout]  --> src/highScores.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct HighScores<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HighScores` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `scores`, `latest`, `personal_best`, and `personal_top_three` are never used
[INFO] [stdout]   --> src/highScores.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | impl<'a> HighScores<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 6  |     pub fn new(scores: &'a [u32]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |     pub fn scores(&self) -> &[u32] {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn latest(&self) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn personal_best(&self) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn personal_top_three(&self) -> Vec<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `highScores` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod highScores;
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to snake case: `high_scores`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "a3b6596c49134d5d592c4c1ee0690306aba69d02013890b162e216fda6289d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b6596c49134d5d592c4c1ee0690306aba69d02013890b162e216fda6289d19", kill_on_drop: false }`
[INFO] [stdout] a3b6596c49134d5d592c4c1ee0690306aba69d02013890b162e216fda6289d19
