[INFO] cloning repository https://github.com/DonteRavae/rusty_dsa_labs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DonteRavae/rusty_dsa_labs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonteRavae%2Frusty_dsa_labs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonteRavae%2Frusty_dsa_labs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 046fcfbf7bed42721cf73afb11c318d114c91f7e
[INFO] testing DonteRavae/rusty_dsa_labs against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonteRavae%2Frusty_dsa_labs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DonteRavae/rusty_dsa_labs
[INFO] finished tweaking git repo https://github.com/DonteRavae/rusty_dsa_labs
[INFO] tweaked toml for git repo https://github.com/DonteRavae/rusty_dsa_labs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DonteRavae/rusty_dsa_labs on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DonteRavae/rusty_dsa_labs 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32c09c4855352cf8b97f9f6ff850fd80948439a9b01fe07b239fea19b9bcfbf5
[INFO] running `Command { std: "docker" "start" "-a" "32c09c4855352cf8b97f9f6ff850fd80948439a9b01fe07b239fea19b9bcfbf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32c09c4855352cf8b97f9f6ff850fd80948439a9b01fe07b239fea19b9bcfbf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c09c4855352cf8b97f9f6ff850fd80948439a9b01fe07b239fea19b9bcfbf5", kill_on_drop: false }`
[INFO] [stdout] 32c09c4855352cf8b97f9f6ff850fd80948439a9b01fe07b239fea19b9bcfbf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62d74d31a92c3a567b0540ed11a6ca1ba4898909f1e8bf7fb31fc1f8ef69adc6
[INFO] running `Command { std: "docker" "start" "-a" "62d74d31a92c3a567b0540ed11a6ca1ba4898909f1e8bf7fb31fc1f8ef69adc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dsa_labs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `update_name`, `update_value`, `to_string`, and `equals` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl GroceryItem {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn update_name(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn update_value(&mut self, value: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn to_string(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn equals(&self, a_grocery_item: Self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `link` are never read
[INFO] [stdout]   --> src/grocery_list/grocery.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ListNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 54 |     data: Option<Box<GroceryItem>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     link: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ListNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `default` and `new` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl ListNode {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 59 |     fn default() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn new(data: GroceryItem, link: Option<Self>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `current`, and `previous` are never read
[INFO] [stdout]   --> src/grocery_list/grocery.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct GroceryList {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 76 |     head: Option<ListNode>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     current: Option<ListNode>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 78 |     previous: Option<ListNode>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GroceryList` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_current` and `add_item_after_current` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl GroceryList {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn set_current(&self, _item: GroceryItem) {}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 87 |     pub fn add_item(&self, _item: GroceryItem) {}
[INFO] [stdout] 88 |     fn add_item_after_current(&self, _item: GroceryItem) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "62d74d31a92c3a567b0540ed11a6ca1ba4898909f1e8bf7fb31fc1f8ef69adc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62d74d31a92c3a567b0540ed11a6ca1ba4898909f1e8bf7fb31fc1f8ef69adc6", kill_on_drop: false }`
[INFO] [stdout] 62d74d31a92c3a567b0540ed11a6ca1ba4898909f1e8bf7fb31fc1f8ef69adc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2e8f6e1807d6dac9e163b64d59c9fb5ac92746eec5fa6517f923cf0c1781b50
[INFO] running `Command { std: "docker" "start" "-a" "c2e8f6e1807d6dac9e163b64d59c9fb5ac92746eec5fa6517f923cf0c1781b50", kill_on_drop: false }`
[INFO] [stdout] warning: methods `update_name`, `update_value`, `to_string`, and `equals` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl GroceryItem {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn update_name(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn update_value(&mut self, value: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn to_string(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn equals(&self, a_grocery_item: Self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `link` are never read
[INFO] [stdout]   --> src/grocery_list/grocery.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ListNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 54 |     data: Option<Box<GroceryItem>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     link: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ListNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dsa_labs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `default` and `new` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl ListNode {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 59 |     fn default() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn new(data: GroceryItem, link: Option<Self>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `current`, and `previous` are never read
[INFO] [stdout]   --> src/grocery_list/grocery.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct GroceryList {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 76 |     head: Option<ListNode>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     current: Option<ListNode>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 78 |     previous: Option<ListNode>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GroceryList` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_current` and `add_item_after_current` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl GroceryList {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn set_current(&self, _item: GroceryItem) {}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 87 |     pub fn add_item(&self, _item: GroceryItem) {}
[INFO] [stdout] 88 |     fn add_item_after_current(&self, _item: GroceryItem) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_name`, `update_value`, `to_string`, and `equals` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl GroceryItem {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn update_name(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn update_value(&mut self, value: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn to_string(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn equals(&self, a_grocery_item: Self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data` and `link` are never read
[INFO] [stdout]   --> src/grocery_list/grocery.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ListNode {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 54 |     data: Option<Box<GroceryItem>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     link: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ListNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `default` and `new` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl ListNode {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 59 |     fn default() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn new(data: GroceryItem, link: Option<Self>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `head`, `current`, and `previous` are never read
[INFO] [stdout]   --> src/grocery_list/grocery.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct GroceryList {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 76 |     head: Option<ListNode>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 77 |     current: Option<ListNode>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 78 |     previous: Option<ListNode>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GroceryList` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_current` and `add_item_after_current` are never used
[INFO] [stdout]   --> src/grocery_list/grocery.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl GroceryList {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn set_current(&self, _item: GroceryItem) {}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 87 |     pub fn add_item(&self, _item: GroceryItem) {}
[INFO] [stdout] 88 |     fn add_item_after_current(&self, _item: GroceryItem) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c2e8f6e1807d6dac9e163b64d59c9fb5ac92746eec5fa6517f923cf0c1781b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e8f6e1807d6dac9e163b64d59c9fb5ac92746eec5fa6517f923cf0c1781b50", kill_on_drop: false }`
[INFO] [stdout] c2e8f6e1807d6dac9e163b64d59c9fb5ac92746eec5fa6517f923cf0c1781b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ace12c12c9d17acfb61c55e63ac062cfeca5eb6cd402e9d547d86de088108bb8
[INFO] running `Command { std: "docker" "start" "-a" "ace12c12c9d17acfb61c55e63ac062cfeca5eb6cd402e9d547d86de088108bb8", kill_on_drop: false }`
[INFO] [stderr] warning: methods `update_name`, `update_value`, `to_string`, and `equals` are never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/grocery_list/grocery.rs:22:12
[INFO] [stdout] running 3 tests
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl GroceryItem {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn update_name(&mut self, name: String) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn update_value(&mut self, value: f32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn to_string(&self) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn equals(&self, a_grocery_item: Self) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `data` and `link` are never read
[INFO] [stderr]   --> src/grocery_list/grocery.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub struct ListNode {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 54 |     data: Option<Box<GroceryItem>>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 55 |     link: Option<Box<Self>>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ListNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `default` and `new` are never used
[INFO] [stderr]   --> src/grocery_list/grocery.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl ListNode {
[INFO] [stderr]    | ------------- associated functions in this implementation
[INFO] [stderr] 59 |     fn default() -> Self {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     fn new(data: GroceryItem, link: Option<Self>) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `head`, `current`, and `previous` are never read
[INFO] [stderr]   --> src/grocery_list/grocery.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub struct GroceryList {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 76 |     head: Option<ListNode>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 77 |     current: Option<ListNode>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 78 |     previous: Option<ListNode>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GroceryList` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_current` and `add_item_after_current` are never used
[INFO] [stderr]   --> src/grocery_list/grocery.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | impl GroceryList {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 86 |     fn set_current(&self, _item: GroceryItem) {}
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 87 |     pub fn add_item(&self, _item: GroceryItem) {}
[INFO] [stderr] 88 |     fn add_item_after_current(&self, _item: GroceryItem) {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dsa_labs` (lib) generated 5 warnings
[INFO] [stderr] warning: `dsa_labs` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dsa_labs-8edd9dca072970b6)
[INFO] [stdout] test bubble_sort::tests::bubble_sort_works ... ok
[INFO] [stdout] test sorting_various_words_by_properties::tests::accurately_read_random_words_from_file ... ok
[INFO] [stdout] test bubble_sort::tests::get_input_records_correct_values ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bubble_sort::tests::get_input_records_correct_values stdout ----
[INFO] [stdout] Enter a number
[INFO] [stdout] 
[INFO] [stdout] thread 'bubble_sort::tests::get_input_records_correct_values' (19) panicked at src/bubble_sort/mod.rs:13:18:
[INFO] [stdout] Failed to parse user input.: ParseIntError { kind: Empty }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e886109dfb2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e886109dfb2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e886109dfb2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e886109dfb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e88610ae24f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e88610ae24f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e886106b201 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e886106b201 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e8861077412 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e886107c03f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5e886107bed1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5e886103bcae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5e886103bcae - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e886107c6ff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5e886107c6ff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5e886107c55a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5e8861077549 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e886105eb7d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5e88610b5c60 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5e88610b5366 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x5e8861019407 - core::result::Result<T,E>::expect::h24e9f8e0f92b6bba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1178:23
[INFO] [stdout]   21:     0x5e886101a9d5 - dsa_labs::bubble_sort::get_input::{{closure}}::h277237a049b0f83c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bubble_sort/mod.rs:13:18
[INFO] [stdout]   22:     0x5e8861018be0 - core::iter::adapters::map::map_fold::{{closure}}::h71b5f78a2b465831
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/adapters/map.rs:88:28
[INFO] [stdout]   23:     0x5e8861018a31 - core::iter::traits::iterator::Iterator::fold::h65011b7175de670d
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2602:21
[INFO] [stdout]   24:     0x5e8861016d33 - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold::he8be2393b6511653
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/adapters/map.rs:128:19
[INFO] [stdout]   25:     0x5e8861018b95 - core::iter::traits::iterator::Iterator::for_each::h5a88b0c136b9f749
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:827:14
[INFO] [stdout]   26:     0x5e8861015188 - alloc::vec::Vec<T,A>::extend_trusted::he221a913473efeb5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/mod.rs:3824:26
[INFO] [stdout]   27:     0x5e8861016b0a - <alloc::vec::Vec<T,A> as alloc::vec::spec_extend::SpecExtend<T,I>>::spec_extend::hc4f6069ba253f445
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/spec_extend.rs:29:14
[INFO] [stdout]   28:     0x5e8861012810 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::h16f56025c57a5afb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/spec_from_iter_nested.rs:62:16
[INFO] [stdout]   29:     0x5e8861016c8d - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h5941520eeff36fbb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/spec_from_iter.rs:34:9
[INFO] [stdout]   30:     0x5e8861016a31 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hc95e7167ad5f9ccf
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/mod.rs:3683:9
[INFO] [stdout]   31:     0x5e8861018b3a - core::iter::traits::iterator::Iterator::collect::h98820da2b28a1372
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2027:9
[INFO] [stdout]   32:     0x5e886101a82a - dsa_labs::bubble_sort::get_input::h1c79dba13d2335de
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bubble_sort/mod.rs:15:10
[INFO] [stdout]   33:     0x5e886101a6c8 - dsa_labs::bubble_sort::tests::get_input_records_correct_values::hef852f61327fadda
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bubble_sort/mod.rs:46:30
[INFO] [stdout]   34:     0x5e886101a7c7 - dsa_labs::bubble_sort::tests::get_input_records_correct_values::{{closure}}::h69ccfd9dd0f01f31
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bubble_sort/mod.rs:44:42
[INFO] [stdout]   35:     0x5e8861017886 - core::ops::function::FnOnce::call_once::h80aa2d515d0e2b41
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   36:     0x5e886103ba6b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x5e886103ba6b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   38:     0x5e88610516d5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   39:     0x5e88610516d5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x5e88610516d5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   41:     0x5e88610516d5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   42:     0x5e88610516d5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x5e88610516d5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   44:     0x5e88610516d5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   45:     0x5e8861027ec4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   46:     0x5e8861027ec4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   47:     0x5e886102b78a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   48:     0x5e886102b78a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   49:     0x5e886102b78a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   50:     0x5e886102b78a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   51:     0x5e886102b78a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x5e886102b78a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   53:     0x5e886102b78a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x5e88610726af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   55:     0x5e88610726af - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   56:     0x7ac40b5cfaa4 - <unknown>
[INFO] [stdout]   57:     0x7ac40b65ca34 - clone
[INFO] [stdout]   58:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bubble_sort::tests::get_input_records_correct_values
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ace12c12c9d17acfb61c55e63ac062cfeca5eb6cd402e9d547d86de088108bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace12c12c9d17acfb61c55e63ac062cfeca5eb6cd402e9d547d86de088108bb8", kill_on_drop: false }`
[INFO] [stdout] ace12c12c9d17acfb61c55e63ac062cfeca5eb6cd402e9d547d86de088108bb8
