[INFO] cloning repository https://github.com/sasakissa/rustuna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sasakissa/rustuna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasakissa%2Frustuna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasakissa%2Frustuna'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79ce04937d56d3f1a4e0e554514b05a9b1176c8d [INFO] checking sasakissa/rustuna against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasakissa%2Frustuna" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sasakissa/rustuna on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sasakissa/rustuna [INFO] finished tweaking git repo https://github.com/sasakissa/rustuna [INFO] tweaked toml for git repo https://github.com/sasakissa/rustuna written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/sasakissa/rustuna already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 444b39553713a9774a176ae477f883018a1b75aacf11a50cfce1f890659a1135 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "444b39553713a9774a176ae477f883018a1b75aacf11a50cfce1f890659a1135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "444b39553713a9774a176ae477f883018a1b75aacf11a50cfce1f890659a1135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "444b39553713a9774a176ae477f883018a1b75aacf11a50cfce1f890659a1135", kill_on_drop: false }` [INFO] [stdout] 444b39553713a9774a176ae477f883018a1b75aacf11a50cfce1f890659a1135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec3c5609b76b061acf962b0fdca275a54b3398cbbd025039345edaa2f6a66edd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ec3c5609b76b061acf962b0fdca275a54b3398cbbd025039345edaa2f6a66edd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.1 [INFO] [stderr] Checking rustuna v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/main.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let params: HashMap = HashMap::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:367:13 [INFO] [stdout] | [INFO] [stdout] 367 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:397:38 [INFO] [stdout] | [INFO] [stdout] 397 | fn sample_independent(&mut self, name: &str, distribution: Distributions) -> f64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:417:42 [INFO] [stdout] | [INFO] [stdout] 417 | fn sample_independent_int(&mut self, name: &str, distribution: Distributions) -> i64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:430:47 [INFO] [stdout] | [INFO] [stdout] 430 | fn sample_independent_category(&mut self, name: &str, distribution: Distributions) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn new(low: f64, high: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(low: f64, high: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn new(choices: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Uni` [INFO] [stdout] --> src/main.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | Uni(UniformDistribution), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Categorical` [INFO] [stdout] --> src/main.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | Categorical(CategoricalDistribution), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LogUni` [INFO] [stdout] --> src/main.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | LogUni(LogUniformDistribution), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ExternalRepr` [INFO] [stdout] --> src/main.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | enum ExternalRepr { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Failed` [INFO] [stdout] --> src/main.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | Failed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `params` [INFO] [stdout] --> src/main.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | fn params(&mut self) -> HashMap { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_best_trial` [INFO] [stdout] --> src/main.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | fn get_best_trial(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `suggest_uniform` [INFO] [stdout] --> src/main.rs:312:8 [INFO] [stdout] | [INFO] [stdout] 312 | fn suggest_uniform(&mut self, name: &str, low: f64, high: f64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `suggest_log` [INFO] [stdout] --> src/main.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | fn suggest_log(&mut self, name: &str, low: f64, high: f64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `suggest_categorical` [INFO] [stdout] --> src/main.rs:348:8 [INFO] [stdout] | [INFO] [stdout] 348 | fn suggest_categorical(&mut self, name: &str, choices: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sample_independent` [INFO] [stdout] --> src/main.rs:397:8 [INFO] [stdout] | [INFO] [stdout] 397 | fn sample_independent(&mut self, name: &str, distribution: Distributions) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sample_independent_category` [INFO] [stdout] --> src/main.rs:430:8 [INFO] [stdout] | [INFO] [stdout] 430 | fn sample_independent_category(&mut self, name: &str, distribution: Distributions) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:448:8 [INFO] [stdout] | [INFO] [stdout] 448 | fn new(storage: Storage, sampler: Sampler) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/main.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let params: HashMap = HashMap::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `best_trial` [INFO] [stdout] --> src/main.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 467 | fn best_trial(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial` [INFO] [stdout] --> src/main.rs:367:13 [INFO] [stdout] | [INFO] [stdout] 367 | let trial = self.study.storage.get_trial(self.trial_id); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:397:38 [INFO] [stdout] | [INFO] [stdout] 397 | fn sample_independent(&mut self, name: &str, distribution: Distributions) -> f64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:417:42 [INFO] [stdout] | [INFO] [stdout] 417 | fn sample_independent_int(&mut self, name: &str, distribution: Distributions) -> i64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/main.rs:430:47 [INFO] [stdout] | [INFO] [stdout] 430 | fn sample_independent_category(&mut self, name: &str, distribution: Distributions) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:315:13 [INFO] [stdout] | [INFO] [stdout] 315 | let distributionEnum = Distributions::Uni(UniformDistribution::new(low, high)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | / self.study.storage.set_trial_param( [INFO] [stdout] 322 | | self.trial_id, [INFO] [stdout] 323 | | name, [INFO] [stdout] 324 | | Distributions::Uni(distribution), [INFO] [stdout] 325 | | param_value_in_internal_repr, [INFO] [stdout] 326 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | let distributionEnum = Distributions::LogUni(LogUniformDistribution::new(low, high)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:339:9 [INFO] [stdout] | [INFO] [stdout] 339 | / self.study.storage.set_trial_param( [INFO] [stdout] 340 | | self.trial_id, [INFO] [stdout] 341 | | name, [INFO] [stdout] 342 | | Distributions::LogUni(distribution), [INFO] [stdout] 343 | | param_value_in_internal_repr, [INFO] [stdout] 344 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | let distributionEnum = Distributions::Categorical(CategoricalDistribution::new(choices)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 357 | / self.study.storage.set_trial_param( [INFO] [stdout] 358 | | self.trial_id, [INFO] [stdout] 359 | | name, [INFO] [stdout] 360 | | Distributions::Categorical(distribution), [INFO] [stdout] 361 | | param_value_in_internal_repr, [INFO] [stdout] 362 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | let distributionEnum = Distributions::IntUni(IntUniformDistribution::new(low, high)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | / self.study.storage.set_trial_param( [INFO] [stdout] 376 | | self.trial_id, [INFO] [stdout] 377 | | name, [INFO] [stdout] 378 | | Distributions::IntUni(distribution), [INFO] [stdout] 379 | | param_value_in_internal_repr, [INFO] [stdout] 380 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:461:13 [INFO] [stdout] | [INFO] [stdout] 461 | self.storage.set_trial_value(trial_id, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:462:13 [INFO] [stdout] | [INFO] [stdout] 462 | / self.storage [INFO] [stdout] 463 | | .set_trial_state(trial_id, FrozenTrialState::Completed); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn new(low: f64, high: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(low: f64, high: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn new(choices: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Uni` [INFO] [stdout] --> src/main.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | Uni(UniformDistribution), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Categorical` [INFO] [stdout] --> src/main.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | Categorical(CategoricalDistribution), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LogUni` [INFO] [stdout] --> src/main.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | LogUni(LogUniformDistribution), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ExternalRepr` [INFO] [stdout] --> src/main.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | enum ExternalRepr { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Failed` [INFO] [stdout] --> src/main.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | Failed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `params` [INFO] [stdout] --> src/main.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | fn params(&mut self) -> HashMap { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_best_trial` [INFO] [stdout] --> src/main.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | fn get_best_trial(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `suggest_uniform` [INFO] [stdout] --> src/main.rs:312:8 [INFO] [stdout] | [INFO] [stdout] 312 | fn suggest_uniform(&mut self, name: &str, low: f64, high: f64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `suggest_log` [INFO] [stdout] --> src/main.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | fn suggest_log(&mut self, name: &str, low: f64, high: f64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `suggest_categorical` [INFO] [stdout] --> src/main.rs:348:8 [INFO] [stdout] | [INFO] [stdout] 348 | fn suggest_categorical(&mut self, name: &str, choices: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sample_independent` [INFO] [stdout] --> src/main.rs:397:8 [INFO] [stdout] | [INFO] [stdout] 397 | fn sample_independent(&mut self, name: &str, distribution: Distributions) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sample_independent_category` [INFO] [stdout] --> src/main.rs:430:8 [INFO] [stdout] | [INFO] [stdout] 430 | fn sample_independent_category(&mut self, name: &str, distribution: Distributions) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:448:8 [INFO] [stdout] | [INFO] [stdout] 448 | fn new(storage: Storage, sampler: Sampler) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `best_trial` [INFO] [stdout] --> src/main.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 467 | fn best_trial(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:315:13 [INFO] [stdout] | [INFO] [stdout] 315 | let distributionEnum = Distributions::Uni(UniformDistribution::new(low, high)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | / self.study.storage.set_trial_param( [INFO] [stdout] 322 | | self.trial_id, [INFO] [stdout] 323 | | name, [INFO] [stdout] 324 | | Distributions::Uni(distribution), [INFO] [stdout] 325 | | param_value_in_internal_repr, [INFO] [stdout] 326 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | let distributionEnum = Distributions::LogUni(LogUniformDistribution::new(low, high)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:339:9 [INFO] [stdout] | [INFO] [stdout] 339 | / self.study.storage.set_trial_param( [INFO] [stdout] 340 | | self.trial_id, [INFO] [stdout] 341 | | name, [INFO] [stdout] 342 | | Distributions::LogUni(distribution), [INFO] [stdout] 343 | | param_value_in_internal_repr, [INFO] [stdout] 344 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | let distributionEnum = Distributions::Categorical(CategoricalDistribution::new(choices)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 357 | / self.study.storage.set_trial_param( [INFO] [stdout] 358 | | self.trial_id, [INFO] [stdout] 359 | | name, [INFO] [stdout] 360 | | Distributions::Categorical(distribution), [INFO] [stdout] 361 | | param_value_in_internal_repr, [INFO] [stdout] 362 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `distributionEnum` should have a snake case name [INFO] [stdout] --> src/main.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | let distributionEnum = Distributions::IntUni(IntUniformDistribution::new(low, high)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distribution_enum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | / self.study.storage.set_trial_param( [INFO] [stdout] 376 | | self.trial_id, [INFO] [stdout] 377 | | name, [INFO] [stdout] 378 | | Distributions::IntUni(distribution), [INFO] [stdout] 379 | | param_value_in_internal_repr, [INFO] [stdout] 380 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:461:13 [INFO] [stdout] | [INFO] [stdout] 461 | self.storage.set_trial_value(trial_id, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:462:13 [INFO] [stdout] | [INFO] [stdout] 462 | / self.storage [INFO] [stdout] 463 | | .set_trial_state(trial_id, FrozenTrialState::Completed); [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.07s [INFO] running `Command { std: "docker" "inspect" "ec3c5609b76b061acf962b0fdca275a54b3398cbbd025039345edaa2f6a66edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec3c5609b76b061acf962b0fdca275a54b3398cbbd025039345edaa2f6a66edd", kill_on_drop: false }` [INFO] [stdout] ec3c5609b76b061acf962b0fdca275a54b3398cbbd025039345edaa2f6a66edd