[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] testing jdagostino/rs-div against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdagostino%2Frs-div" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jdagostino/rs-div on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7489d6ab3264f679fa2d1e3336282b40c8e6199c6c7717fef0a644d85f47c5b2
[INFO] running `Command { std: "docker" "start" "-a" "7489d6ab3264f679fa2d1e3336282b40c8e6199c6c7717fef0a644d85f47c5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7489d6ab3264f679fa2d1e3336282b40c8e6199c6c7717fef0a644d85f47c5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7489d6ab3264f679fa2d1e3336282b40c8e6199c6c7717fef0a644d85f47c5b2", kill_on_drop: false }`
[INFO] [stdout] 7489d6ab3264f679fa2d1e3336282b40c8e6199c6c7717fef0a644d85f47c5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36d20544b6864fe5668793bb880a1f3c593ed9246b5a4fdaa7f450c135d09ea1
[INFO] running `Command { std: "docker" "start" "-a" "36d20544b6864fe5668793bb880a1f3c593ed9246b5a4fdaa7f450c135d09ea1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling 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: 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<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 282 |     pinyin: Option<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 283 |     wade_giles: Option<String>,
[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<String>,
[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<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 301 |     judgement: Option<String>,
[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<String>,
[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<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 317 |     name: HexagramName,
[INFO] [stdout] 318 |     trigrams: Trigrams,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     commentary: Option<Commentary>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 322 |     lines: Vec<HexagramLine>,
[INFO] [stdout] 323 |     keywords: Option<Vec<String>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 324 |     sequence_notes: Option<String>,
[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<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 331 |     notes: Option<String>,
[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<HexagramData>,
[INFO] [stdout] 337 |     metadata: Option<Metadata>,
[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 17.23s
[INFO] running `Command { std: "docker" "inspect" "36d20544b6864fe5668793bb880a1f3c593ed9246b5a4fdaa7f450c135d09ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d20544b6864fe5668793bb880a1f3c593ed9246b5a4fdaa7f450c135d09ea1", kill_on_drop: false }`
[INFO] [stdout] 36d20544b6864fe5668793bb880a1f3c593ed9246b5a4fdaa7f450c135d09ea1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da786eca04e44bb97af7e4a5da6255c8f95f99c4faf9cd0fdcae4d6ce34d5425
[INFO] running `Command { std: "docker" "start" "-a" "da786eca04e44bb97af7e4a5da6255c8f95f99c4faf9cd0fdcae4d6ce34d5425", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 282 |     pinyin: Option<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 283 |     wade_giles: Option<String>,
[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<String>,
[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<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 301 |     judgement: Option<String>,
[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<String>,
[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<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 317 |     name: HexagramName,
[INFO] [stdout] 318 |     trigrams: Trigrams,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     commentary: Option<Commentary>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 322 |     lines: Vec<HexagramLine>,
[INFO] [stdout] 323 |     keywords: Option<Vec<String>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 324 |     sequence_notes: Option<String>,
[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<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     version: Option<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 331 |     notes: Option<String>,
[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<HexagramData>,
[INFO] [stdout] 337 |     metadata: Option<Metadata>,
[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 `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "da786eca04e44bb97af7e4a5da6255c8f95f99c4faf9cd0fdcae4d6ce34d5425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da786eca04e44bb97af7e4a5da6255c8f95f99c4faf9cd0fdcae4d6ce34d5425", kill_on_drop: false }`
[INFO] [stdout] da786eca04e44bb97af7e4a5da6255c8f95f99c4faf9cd0fdcae4d6ce34d5425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8947c77611c86101e5aaaa7410567c368f460ddfbd3a4f92048b6e8a02edf546
[INFO] running `Command { std: "docker" "start" "-a" "8947c77611c86101e5aaaa7410567c368f460ddfbd3a4f92048b6e8a02edf546", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rand::RngCore`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::RngCore;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> src/main.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Error`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use serde_json::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::mock::StepRng`
[INFO] [stderr]    --> src/main.rs:467:9
[INFO] [stderr]     |
[INFO] [stderr] 467 |     use rand::rngs::mock::StepRng;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `chinese`, `pinyin`, and `wade_giles` are never read
[INFO] [stderr]    --> src/main.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 279 | struct HexagramName {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 280 |     english: String,
[INFO] [stderr] 281 |     chinese: Option<String>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 282 |     pinyin: Option<String>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 283 |     wade_giles: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HexagramName` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `element` are never read
[INFO] [stderr]    --> src/main.rs:288:5
[INFO] [stderr]     |
[INFO] [stderr] 287 | struct Trigram {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] 288 |     name: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 289 |     element: Option<String>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Trigram` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `upper` and `lower` are never read
[INFO] [stderr]    --> src/main.rs:294:5
[INFO] [stderr]     |
[INFO] [stderr] 293 | struct Trigrams {
[INFO] [stderr]     |        -------- fields in this struct
[INFO] [stderr] 294 |     upper: Trigram,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 295 |     lower: Trigram,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Trigrams` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `image` and `judgement` are never read
[INFO] [stderr]    --> src/main.rs:300:5
[INFO] [stderr]     |
[INFO] [stderr] 299 | struct Commentary {
[INFO] [stderr]     |        ---------- fields in this struct
[INFO] [stderr] 300 |     image: Option<String>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 301 |     judgement: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Commentary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `position`, `line_type`, and `commentary` are never read
[INFO] [stderr]    --> src/main.rs:306:5
[INFO] [stderr]     |
[INFO] [stderr] 305 | struct HexagramLine {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 306 |     position: u8,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 307 |     #[serde(rename = "type")]
[INFO] [stderr] 308 |     line_type: String, // "yin" or "yang" 
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 309 |     text: String,
[INFO] [stderr] 310 |     commentary: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HexagramLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `fu_xi_number`, `trigrams`, `commentary`, `keywords`, and `sequence_notes` are never read
[INFO] [stderr]    --> src/main.rs:316:5
[INFO] [stderr]     |
[INFO] [stderr] 314 | struct HexagramData {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 315 |     king_wen_number: u8,
[INFO] [stderr] 316 |     fu_xi_number: Option<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 317 |     name: HexagramName,
[INFO] [stderr] 318 |     trigrams: Trigrams,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 321 |     commentary: Option<Commentary>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 322 |     lines: Vec<HexagramLine>,
[INFO] [stderr] 323 |     keywords: Option<Vec<String>>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 324 |     sequence_notes: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HexagramData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `translation_source`, `version`, and `notes` are never read
[INFO] [stderr]    --> src/main.rs:329:5
[INFO] [stderr]     |
[INFO] [stderr] 328 | struct Metadata {
[INFO] [stderr]     |        -------- fields in this struct
[INFO] [stderr] 329 |     translation_source: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 330 |     version: Option<String>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 331 |     notes: Option<String>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Metadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `metadata` is never read
[INFO] [stderr]    --> src/main.rs:337:5
[INFO] [stderr]     |
[INFO] [stderr] 335 | struct IChingData {
[INFO] [stderr]     |        ---------- field in this struct
[INFO] [stderr] 336 |     hexagrams: Vec<HexagramData>,
[INFO] [stderr] 337 |     metadata: Option<Metadata>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IChingData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/main.rs:343:15
[INFO] [stderr]     |
[INFO] [stderr] 343 |     FileError(std::io::Error),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 343 -     FileError(std::io::Error),
[INFO] [stderr] 343 +     FileError(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/main.rs:344:15
[INFO] [stderr]     |
[INFO] [stderr] 344 |     JsonError(serde_json::Error),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 344 -     JsonError(serde_json::Error),
[INFO] [stderr] 344 +     JsonError(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/main.rs:345:15
[INFO] [stderr]     |
[INFO] [stderr] 345 |     DataError(String),
[INFO] [stderr]     |     --------- ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IChingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 345 -     DataError(String),
[INFO] [stderr] 345 +     DataError(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]    --> src/main.rs:349:8
[INFO] [stderr]     |
[INFO] [stderr] 348 | impl IChingError {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] 349 |     fn to_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-iching` (bin "rs-iching" test) generated 17 warnings (run `cargo fix --bin "rs-iching" -p rs-iching --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_iching-6ffd700a14c7a1bb)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_calculate_trigram ... ok
[INFO] [stdout] test tests::test_hexagram_calculate_number ... ok
[INFO] [stdout] test tests::test_line_change ... ok
[INFO] [stdout] test tests::test_line_display ... ok
[INFO] [stdout] test tests::test_hexagram_change_with_changing_lines ... ok
[INFO] [stdout] test tests::test_hexagram_change_no_changing_lines ... ok
[INFO] [stdout] test tests::test_line_get_aspect ... ok
[INFO] [stdout] test tests::test_line_generation_known_values ... ok
[INFO] [stdout] test tests::test_divination_display ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_divination_display stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_divination_display' (18) panicked at src/main.rs:257:89:
[INFO] [stdout] no entry found for key
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x591796e48b32 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x591796e48b32 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x591796e48b32 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x591796e48b32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x591796e5947f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x591796e5947f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x591796e164d3 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x591796e164d3 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x591796e223a2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x591796e26e7f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x591796e26d11 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x591796db4a7e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x591796db4a7e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x591796e2748f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x591796e2748f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x591796e272ea - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x591796e224d9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x591796e0adcd - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x591796e60cb0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x591796e6032b - core::panicking::panic_display::hfd2c00e7aa3c204e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:264:5
[INFO] [stdout]   20:     0x591796e6032b - core::option::expect_failed::h18296ee087b35e48
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/option.rs:2183:5
[INFO] [stdout]   21:     0x591796d88f45 - core::option::Option<T>::expect::h0816e85170b29ca8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/option.rs:970:21
[INFO] [stdout]   22:     0x591796d88f45 - <std::collections::hash::map::HashMap<K,V,S> as core::ops::index::Index<&Q>>::index::he8bd088339c49fc7
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/collections/hash/map.rs:1382:23
[INFO] [stdout]   23:     0x591796d8fa6a - rs_iching::Hexagram::to_string::hc63c32fe6e744acc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:257:89
[INFO] [stdout]   24:     0x591796d8ec9d - rs_iching::Divination::to_string::hf4051a9e65970dad
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:394:64
[INFO] [stdout]   25:     0x591796d93a89 - rs_iching::tests::test_divination_display::hff928fc47678ca1c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:591:41
[INFO] [stdout]   26:     0x591796d93d27 - rs_iching::tests::test_divination_display::{{closure}}::hb30a191bce655734
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:565:33
[INFO] [stdout]   27:     0x591796d8a166 - core::ops::function::FnOnce::call_once::h46775e184a3e2345
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x591796db485b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x591796db485b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x591796dc88dd - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x591796dc88dd - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x591796dc88dd - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   33:     0x591796dc88dd - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   34:     0x591796dc88dd - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x591796dc88dd - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x591796dc88dd - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x591796da1df4 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x591796da1df4 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   39:     0x591796da572a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   40:     0x591796da572a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x591796da572a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   42:     0x591796da572a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   43:     0x591796da572a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x591796da572a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   45:     0x591796da572a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x591796e1d8df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   47:     0x591796e1d8df - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   48:     0x7a25af6efaa4 - <unknown>
[INFO] [stdout]   49:     0x7a25af77ca64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_divination_display
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rs-iching`
[INFO] running `Command { std: "docker" "inspect" "8947c77611c86101e5aaaa7410567c368f460ddfbd3a4f92048b6e8a02edf546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8947c77611c86101e5aaaa7410567c368f460ddfbd3a4f92048b6e8a02edf546", kill_on_drop: false }`
[INFO] [stdout] 8947c77611c86101e5aaaa7410567c368f460ddfbd3a4f92048b6e8a02edf546
