[INFO] cloning repository https://github.com/jdagostino/rs-div [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdagostino/rs-div" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdagostino%2Frs-div", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdagostino%2Frs-div'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e83d374885729328c3cf5276fdf0e1fb30d89a0f [INFO] checking jdagostino/rs-div against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdagostino%2Frs-div" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jdagostino/rs-div [INFO] finished tweaking git repo https://github.com/jdagostino/rs-div [INFO] tweaked toml for git repo https://github.com/jdagostino/rs-div written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jdagostino/rs-div on toolchain f70ee28831acc074c109afab32d287057c3eca46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jdagostino/rs-div 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" "+f70ee28831acc074c109afab32d287057c3eca46" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f305952a24332b575956c90256d6a4f8c4473ae85110f32d1c9a90f1eb8e625c [INFO] running `Command { std: "docker" "start" "-a" "f305952a24332b575956c90256d6a4f8c4473ae85110f32d1c9a90f1eb8e625c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f305952a24332b575956c90256d6a4f8c4473ae85110f32d1c9a90f1eb8e625c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f305952a24332b575956c90256d6a4f8c4473ae85110f32d1c9a90f1eb8e625c", kill_on_drop: false }` [INFO] [stdout] f305952a24332b575956c90256d6a4f8c4473ae85110f32d1c9a90f1eb8e625c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 023ebaec49d9e4c3de9ba4ed2b5d8b08f7fe5fd4f80e3dae8e92cfa4f1552b26 [INFO] running `Command { std: "docker" "start" "-a" "023ebaec49d9e4c3de9ba4ed2b5d8b08f7fe5fd4f80e3dae8e92cfa4f1552b26", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking rs-iching v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::RngCore` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::RngCore; [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::vec` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Error` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs::mock::StepRng` [INFO] [stdout] --> src/main.rs:467:9 [INFO] [stdout] | [INFO] [stdout] 467 | use rand::rngs::mock::StepRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::RngCore` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::RngCore; [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::vec` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Error` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chinese`, `pinyin`, and `wade_giles` are never read [INFO] [stdout] --> src/main.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 279 | struct HexagramName { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 280 | english: String, [INFO] [stdout] 281 | chinese: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 282 | pinyin: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 283 | wade_giles: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HexagramName` 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: fields `name` and `element` are never read [INFO] [stdout] --> src/main.rs:288:5 [INFO] [stdout] | [INFO] [stdout] 287 | struct Trigram { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 288 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 289 | element: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trigram` 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 `upper` and `lower` are never read [INFO] [stdout] --> src/main.rs:294:5 [INFO] [stdout] | [INFO] [stdout] 293 | struct Trigrams { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 294 | upper: Trigram, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 295 | lower: Trigram, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trigrams` 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 `image` and `judgement` are never read [INFO] [stdout] --> src/main.rs:300:5 [INFO] [stdout] | [INFO] [stdout] 299 | struct Commentary { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 300 | image: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 301 | judgement: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Commentary` 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 `position`, `line_type`, and `commentary` are never read [INFO] [stdout] --> src/main.rs:306:5 [INFO] [stdout] | [INFO] [stdout] 305 | struct HexagramLine { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 306 | position: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 307 | #[serde(rename = "type")] [INFO] [stdout] 308 | line_type: String, // "yin" or "yang" [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 309 | text: String, [INFO] [stdout] 310 | commentary: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HexagramLine` 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 `fu_xi_number`, `trigrams`, `commentary`, `keywords`, and `sequence_notes` are never read [INFO] [stdout] --> src/main.rs:316:5 [INFO] [stdout] | [INFO] [stdout] 314 | struct HexagramData { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 315 | king_wen_number: u8, [INFO] [stdout] 316 | fu_xi_number: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 317 | name: HexagramName, [INFO] [stdout] 318 | trigrams: Trigrams, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 321 | commentary: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 322 | lines: Vec, [INFO] [stdout] 323 | keywords: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 324 | sequence_notes: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HexagramData` 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 `translation_source`, `version`, and `notes` are never read [INFO] [stdout] --> src/main.rs:329:5 [INFO] [stdout] | [INFO] [stdout] 328 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 329 | translation_source: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 330 | version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 331 | notes: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/main.rs:337:5 [INFO] [stdout] | [INFO] [stdout] 335 | struct IChingData { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 336 | hexagrams: Vec, [INFO] [stdout] 337 | metadata: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IChingData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:343:15 [INFO] [stdout] | [INFO] [stdout] 343 | FileError(std::io::Error), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 343 - FileError(std::io::Error), [INFO] [stdout] 343 + FileError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:344:15 [INFO] [stdout] | [INFO] [stdout] 344 | JsonError(serde_json::Error), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 344 - JsonError(serde_json::Error), [INFO] [stdout] 344 + JsonError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:345:15 [INFO] [stdout] | [INFO] [stdout] 345 | DataError(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 345 - DataError(String), [INFO] [stdout] 345 + DataError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/main.rs:349:8 [INFO] [stdout] | [INFO] [stdout] 348 | impl IChingError { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 349 | fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chinese`, `pinyin`, and `wade_giles` are never read [INFO] [stdout] --> src/main.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 279 | struct HexagramName { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 280 | english: String, [INFO] [stdout] 281 | chinese: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 282 | pinyin: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 283 | wade_giles: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HexagramName` 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: fields `name` and `element` are never read [INFO] [stdout] --> src/main.rs:288:5 [INFO] [stdout] | [INFO] [stdout] 287 | struct Trigram { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 288 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 289 | element: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trigram` 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 `upper` and `lower` are never read [INFO] [stdout] --> src/main.rs:294:5 [INFO] [stdout] | [INFO] [stdout] 293 | struct Trigrams { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 294 | upper: Trigram, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 295 | lower: Trigram, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trigrams` 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 `image` and `judgement` are never read [INFO] [stdout] --> src/main.rs:300:5 [INFO] [stdout] | [INFO] [stdout] 299 | struct Commentary { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 300 | image: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 301 | judgement: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Commentary` 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 `position`, `line_type`, and `commentary` are never read [INFO] [stdout] --> src/main.rs:306:5 [INFO] [stdout] | [INFO] [stdout] 305 | struct HexagramLine { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 306 | position: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 307 | #[serde(rename = "type")] [INFO] [stdout] 308 | line_type: String, // "yin" or "yang" [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 309 | text: String, [INFO] [stdout] 310 | commentary: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HexagramLine` 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 `fu_xi_number`, `trigrams`, `commentary`, `keywords`, and `sequence_notes` are never read [INFO] [stdout] --> src/main.rs:316:5 [INFO] [stdout] | [INFO] [stdout] 314 | struct HexagramData { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 315 | king_wen_number: u8, [INFO] [stdout] 316 | fu_xi_number: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 317 | name: HexagramName, [INFO] [stdout] 318 | trigrams: Trigrams, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 321 | commentary: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 322 | lines: Vec, [INFO] [stdout] 323 | keywords: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 324 | sequence_notes: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HexagramData` 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 `translation_source`, `version`, and `notes` are never read [INFO] [stdout] --> src/main.rs:329:5 [INFO] [stdout] | [INFO] [stdout] 328 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 329 | translation_source: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 330 | version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 331 | notes: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `metadata` is never read [INFO] [stdout] --> src/main.rs:337:5 [INFO] [stdout] | [INFO] [stdout] 335 | struct IChingData { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 336 | hexagrams: Vec, [INFO] [stdout] 337 | metadata: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IChingData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:343:15 [INFO] [stdout] | [INFO] [stdout] 343 | FileError(std::io::Error), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 343 - FileError(std::io::Error), [INFO] [stdout] 343 + FileError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:344:15 [INFO] [stdout] | [INFO] [stdout] 344 | JsonError(serde_json::Error), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 344 - JsonError(serde_json::Error), [INFO] [stdout] 344 + JsonError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:345:15 [INFO] [stdout] | [INFO] [stdout] 345 | DataError(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 345 - DataError(String), [INFO] [stdout] 345 + DataError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/main.rs:349:8 [INFO] [stdout] | [INFO] [stdout] 348 | impl IChingError { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 349 | fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "023ebaec49d9e4c3de9ba4ed2b5d8b08f7fe5fd4f80e3dae8e92cfa4f1552b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "023ebaec49d9e4c3de9ba4ed2b5d8b08f7fe5fd4f80e3dae8e92cfa4f1552b26", kill_on_drop: false }` [INFO] [stdout] 023ebaec49d9e4c3de9ba4ed2b5d8b08f7fe5fd4f80e3dae8e92cfa4f1552b26