[INFO] cloning repository https://github.com/davidbrowning/policy-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidbrowning/policy-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbrowning%2Fpolicy-sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbrowning%2Fpolicy-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffb1cd381450b9ba73a0fd97c714a54c2b74a4be
[INFO] checking davidbrowning/policy-sim against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbrowning%2Fpolicy-sim" "/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/davidbrowning/policy-sim
[INFO] finished tweaking git repo https://github.com/davidbrowning/policy-sim
[INFO] tweaked toml for git repo https://github.com/davidbrowning/policy-sim written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davidbrowning/policy-sim on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davidbrowning/policy-sim 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a65770b201a39a40aabb7fa26dd0537d8a77c9fccb380db4a70555ec68335df
[INFO] running `Command { std: "docker" "start" "-a" "8a65770b201a39a40aabb7fa26dd0537d8a77c9fccb380db4a70555ec68335df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a65770b201a39a40aabb7fa26dd0537d8a77c9fccb380db4a70555ec68335df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a65770b201a39a40aabb7fa26dd0537d8a77c9fccb380db4a70555ec68335df", kill_on_drop: false }`
[INFO] [stdout] 8a65770b201a39a40aabb7fa26dd0537d8a77c9fccb380db4a70555ec68335df
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5edfd3b3338a5a3ba09cd8857b73f65f8d086a6a2ee7fa832a94ad288abdcbe
[INFO] running `Command { std: "docker" "start" "-a" "e5edfd3b3338a5a3ba09cd8857b73f65f8d086a6a2ee7fa832a94ad288abdcbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking either v1.15.0
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]    Compiling mockall_derive v0.11.4
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking policy_simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::server::types::Trait`
[INFO] [stdout]  --> src/server/black_swan_events.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::server::types::Trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/server/individual.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/server/metrics_system.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::server::individual::Individual`
[INFO] [stdout]  --> src/server/policy_impact.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::server::individual::Individual;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> src/server/metrics_system.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::server::types::Trait`
[INFO] [stdout]    --> src/server/metrics_system.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |     use crate::server::types::Trait;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/server/black_swan_events.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let (event, duration) = &mut self.active_events[i];
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Action` is never constructed
[INFO] [stdout]  --> src/server/action_modeling.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Action {
[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 `PolicyEffect` is never constructed
[INFO] [stdout]   --> src/server/action_modeling.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PolicyEffect {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_policy_effect` is never used
[INFO] [stdout]   --> src/server/action_modeling.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Action {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 24 |     pub fn apply_policy_effect(&mut self, effect: &PolicyEffect) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/server/black_swan_events.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Event {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub description: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` 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 function `new` is never used
[INFO] [stdout]   --> src/server/black_swan_events.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Event {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(id: u32, name: &str, description: &str, probability: f64, effects: EventEffect) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_active_events` and `load_predefined_events` are never used
[INFO] [stdout]    --> src/server/black_swan_events.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl EventSystem {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn get_active_events(&self) -> Vec<&Event> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn load_predefined_events(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Geography` is never constructed
[INFO] [stdout]  --> src/server/individual.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Geography {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `traits`, and `age` are never read
[INFO] [stdout]   --> src/server/individual.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Individual {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     pub id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub traits: Vec<Trait>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub age: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Individual` 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 items `new`, `choose_action`, `apply_policy_to_priorities`, `apply_environment_multipliers`, `apply_trait_effects`, and `apply_policy_effect` are never used
[INFO] [stdout]   --> src/server/individual.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Individual {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 27 |     pub fn new(id: u64, community_id: u64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn choose_action<R: Rng>(&self, priorities: &[(Action, f64)], rng: &mut R) -> Option<Action> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn apply_policy_to_priorities(&self, base_priorities: &[(Action, f64)], policy_effect: &PolicyEffect) -> Vec<(Action, f64)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn apply_environment_multipliers(&mut self, geography: &Geography) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn apply_trait_effects(&self, base_priorities: &[(Action, f64)]) -> Vec<(Action, f64)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn apply_policy_effect(&mut self, policy_effect: &PolicyEffect) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidFrequency` is never constructed
[INFO] [stdout]   --> src/server/metrics_system.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum MetricsError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     InvalidFrequency(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetricsError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_custom_metric` and `get_metric` are never used
[INFO] [stdout]    --> src/server/metrics_system.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl MetricsSystem {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn add_custom_metric(&mut self, custom_metric: CustomMetric) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn get_metric(&self, name: &str) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_custom_metric` is never used
[INFO] [stdout]    --> src/server/metrics_system.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn parse_custom_metric(yaml_str: &str) -> Result<CustomMetric, MetricsError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blend_policy_effects` is never used
[INFO] [stdout]  --> src/server/policy_impact.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn blend_policy_effects(policies: &[Policy]) -> PolicyEffect {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Policy` is never constructed
[INFO] [stdout]  --> src/server/policy_parser.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Policy {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PartialPolicy` is never constructed
[INFO] [stdout]   --> src/server/policy_parser.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PartialPolicy {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PolicyError` is never used
[INFO] [stdout]   --> src/server/policy_parser.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum PolicyError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_policy` is never used
[INFO] [stdout]   --> src/server/policy_parser.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn parse_policy(yaml: &str) -> Result<Policy, PolicyError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_policy_template` is never used
[INFO] [stdout]   --> src/server/policy_parser.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn parse_policy_template(yaml: &str) -> Result<Policy, PolicyError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_partial_policy` is never used
[INFO] [stdout]   --> src/server/policy_parser.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn parse_partial_policy(yaml: &str) -> Result<PartialPolicy, PolicyError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_template` is never used
[INFO] [stdout]   --> src/server/policy_parser.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn apply_template(partial: PartialPolicy, template: &Policy) -> Result<Policy, PolicyError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_policy` is never used
[INFO] [stdout]    --> src/server/policy_parser.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn validate_policy(policy: Policy) -> Result<Policy, PolicyError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_string_field` is never used
[INFO] [stdout]    --> src/server/policy_parser.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn extract_string_field(value: &Value, field_name: &str) -> Result<String, PolicyError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_effects_map` is never used
[INFO] [stdout]    --> src/server/policy_parser.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn extract_effects_map(effects_value: &Value) -> Result<HashMap<String, f64>, PolicyError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_nested_mapping` is never used
[INFO] [stdout]    --> src/server/policy_parser.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn process_nested_mapping(effects_map: &mut HashMap<String, f64>, prefix: &str, mapping: &serde_yaml::Mapping) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StubError` is never used
[INFO] [stdout]  --> src/server/types.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type StubError = String;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]   --> src/server/types.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Action {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Industrious` is never constructed
[INFO] [stdout]   --> src/server/types.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Trait {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 23 |     Industrious,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Trait` 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: unused variable: `event`
[INFO] [stdout]   --> src/server/black_swan_events.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let (event, duration) = &mut self.active_events[i];
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/server/black_swan_events.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Event {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub description: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Clone` and `Debug`, but these are 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: methods `get_active_events` and `load_predefined_events` are never used
[INFO] [stdout]    --> src/server/black_swan_events.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl EventSystem {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn get_active_events(&self) -> Vec<&Event> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn load_predefined_events(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/server/individual.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Geography {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Geography` 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: fields `id` and `age` are never read
[INFO] [stdout]   --> src/server/individual.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Individual {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     pub id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub age: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Individual` 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 `add_custom_metric` and `get_metric` are never used
[INFO] [stdout]    --> src/server/metrics_system.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl MetricsSystem {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn add_custom_metric(&mut self, custom_metric: CustomMetric) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn get_metric(&self, name: &str) -> Option<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StubError` is never used
[INFO] [stdout]  --> src/server/types.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type StubError = String;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]   --> src/server/types.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Action {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.41s
[INFO] running `Command { std: "docker" "inspect" "e5edfd3b3338a5a3ba09cd8857b73f65f8d086a6a2ee7fa832a94ad288abdcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5edfd3b3338a5a3ba09cd8857b73f65f8d086a6a2ee7fa832a94ad288abdcbe", kill_on_drop: false }`
[INFO] [stdout] e5edfd3b3338a5a3ba09cd8857b73f65f8d086a6a2ee7fa832a94ad288abdcbe
