[INFO] cloning repository https://github.com/enieber/hagridrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enieber/hagridrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenieber%2Fhagridrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenieber%2Fhagridrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 512e2b2ad6f55175566ad652c3fff2654bc91142
[INFO] checking enieber/hagridrs against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenieber%2Fhagridrs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/enieber/hagridrs
[INFO] finished tweaking git repo https://github.com/enieber/hagridrs
[INFO] tweaked toml for git repo https://github.com/enieber/hagridrs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/enieber/hagridrs on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/enieber/hagridrs 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01b694811a3b123df2720f7fa3e401c46dccc154a4f5535fbc146bc64bb489bf
[INFO] running `Command { std: "docker" "start" "-a" "01b694811a3b123df2720f7fa3e401c46dccc154a4f5535fbc146bc64bb489bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01b694811a3b123df2720f7fa3e401c46dccc154a4f5535fbc146bc64bb489bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b694811a3b123df2720f7fa3e401c46dccc154a4f5535fbc146bc64bb489bf", kill_on_drop: false }`
[INFO] [stdout] 01b694811a3b123df2720f7fa3e401c46dccc154a4f5535fbc146bc64bb489bf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31ca3006ac96f0c85db0e7509129a4dca0a9393c6c73b1047cc48e93bcb527f3
[INFO] running `Command { std: "docker" "start" "-a" "31ca3006ac96f0c85db0e7509129a4dca0a9393c6c73b1047cc48e93bcb527f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking barcoders v1.0.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling uuid-macro-internal v1.8.0
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking cqrs-es v0.4.11
[INFO] [stderr]     Checking hagrid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `uuid`
[INFO] [stdout]  --> src/items.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use uuid::{uuid, Uuid};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Code_39` should have an upper camel case name
[INFO] [stdout]  --> src/items.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Code_39,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to upper camel case: `Code39`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Code_128` should have an upper camel case name
[INFO] [stdout]   --> src/items.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Code_128,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Code128`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn start_inventory(stock: Stock, system_value: i32) -> InventaryStarted {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `system_value`
[INFO] [stdout]   --> src/items.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn start_inventory(stock: Stock, system_value: i32) -> InventaryStarted {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_system_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn increment_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/items.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn increment_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn decrement_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/items.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn decrement_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn finish_inventory(stock: Stock) -> Inventary {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `date`
[INFO] [stdout]   --> src/items.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn started(item: Item, date: DateTime<Local>, initial_value: i32) -> Stock {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/items.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn insert_item(item: Item, isert_value: i32) -> Stock {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `isert_value`
[INFO] [stdout]   --> src/items.rs:89:32
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn insert_item(item: Item, isert_value: i32) -> Stock {
[INFO] [stdout]    |                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_isert_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/items.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn remove_item(item: Item, remove_value: i32) -> Stock {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remove_value`
[INFO] [stdout]   --> src/items.rs:93:32
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn remove_item(item: Item, remove_value: i32) -> Stock {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remove_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UPC`, `ITF`, `Code_39`, `Codebar`, and `Code_128` are never constructed
[INFO] [stdout]   --> src/items.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | enum RuleCode {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout]  6 |     EAN,
[INFO] [stdout]  7 |     UPC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  8 |     ITF,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  9 |     Code_39,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     Codebar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Code_128,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RuleCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `name`, `classification`, `validity_date`, and `rule_code` are never read
[INFO] [stdout]   --> src/items.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Item {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 16 |     code: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     classification: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     validity_date: DateTime<Local>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     rule_code: RuleCode,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InventaryStarted` is never constructed
[INFO] [stdout]   --> src/items.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct InventaryStarted {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InventaryCount` is never constructed
[INFO] [stdout]   --> src/items.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct InventaryCount {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inventary` is never constructed
[INFO] [stdout]   --> src/items.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Inventary {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `start_inventory`, `increment_inventory`, `decrement_inventory`, and `finish_inventory` are never used
[INFO] [stdout]   --> src/items.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Inventary {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 48 |     fn start_inventory(stock: Stock, system_value: i32) -> InventaryStarted {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn increment_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn decrement_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn finish_inventory(stock: Stock) -> Inventary {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IssueInventary` is never constructed
[INFO] [stdout]   --> src/items.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct IssueInventary {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `item` are never read
[INFO] [stdout]   --> src/items.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct Stock {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 75 |     id: Uuid,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 76 |     item: Item,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert_item` and `remove_item` are never used
[INFO] [stdout]   --> src/items.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl Stock {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn insert_item(item: Item, isert_value: i32) -> Stock {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn remove_item(item: Item, remove_value: i32) -> Stock {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid`
[INFO] [stdout]  --> src/items.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use uuid::{uuid, Uuid};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Code_39` should have an upper camel case name
[INFO] [stdout]  --> src/items.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Code_39,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to upper camel case: `Code39`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Code_128` should have an upper camel case name
[INFO] [stdout]   --> src/items.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Code_128,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Code128`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn start_inventory(stock: Stock, system_value: i32) -> InventaryStarted {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `system_value`
[INFO] [stdout]   --> src/items.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn start_inventory(stock: Stock, system_value: i32) -> InventaryStarted {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_system_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn increment_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/items.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn increment_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn decrement_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/items.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn decrement_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock`
[INFO] [stdout]   --> src/items.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn finish_inventory(stock: Stock) -> Inventary {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `date`
[INFO] [stdout]   --> src/items.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn started(item: Item, date: DateTime<Local>, initial_value: i32) -> Stock {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_date`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/items.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn insert_item(item: Item, isert_value: i32) -> Stock {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `isert_value`
[INFO] [stdout]   --> src/items.rs:89:32
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn insert_item(item: Item, isert_value: i32) -> Stock {
[INFO] [stdout]    |                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_isert_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/items.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn remove_item(item: Item, remove_value: i32) -> Stock {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remove_value`
[INFO] [stdout]   --> src/items.rs:93:32
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn remove_item(item: Item, remove_value: i32) -> Stock {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remove_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuleCode` is never used
[INFO] [stdout]  --> src/items.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum RuleCode {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Item` is never constructed
[INFO] [stdout]   --> src/items.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Item {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InventaryStarted` is never constructed
[INFO] [stdout]   --> src/items.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct InventaryStarted {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InventaryCount` is never constructed
[INFO] [stdout]   --> src/items.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct InventaryCount {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inventary` is never constructed
[INFO] [stdout]   --> src/items.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Inventary {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `start_inventory`, `increment_inventory`, `decrement_inventory`, and `finish_inventory` are never used
[INFO] [stdout]   --> src/items.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Inventary {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 48 |     fn start_inventory(stock: Stock, system_value: i32) -> InventaryStarted {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn increment_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn decrement_inventory(stock: Stock, count: i32) -> Result<InventaryCount, IssueInventary> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn finish_inventory(stock: Stock) -> Inventary {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IssueInventary` is never constructed
[INFO] [stdout]   --> src/items.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct IssueInventary {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stock` is never constructed
[INFO] [stdout]   --> src/items.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct Stock {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `started`, `insert_item`, and `remove_item` are never used
[INFO] [stdout]   --> src/items.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl Stock {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 81 |     fn started(item: Item, date: DateTime<Local>, initial_value: i32) -> Stock {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn insert_item(item: Item, isert_value: i32) -> Stock {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn remove_item(item: Item, remove_value: i32) -> Stock {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.06s
[INFO] running `Command { std: "docker" "inspect" "31ca3006ac96f0c85db0e7509129a4dca0a9393c6c73b1047cc48e93bcb527f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ca3006ac96f0c85db0e7509129a4dca0a9393c6c73b1047cc48e93bcb527f3", kill_on_drop: false }`
[INFO] [stdout] 31ca3006ac96f0c85db0e7509129a4dca0a9393c6c73b1047cc48e93bcb527f3
