[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 1.90.0 for beta-1.91-2
[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 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9356de00432884ee55a45294b1e79935233d6888434927fda4c6c7ac0777fbd
[INFO] running `Command { std: "docker" "start" "-a" "e9356de00432884ee55a45294b1e79935233d6888434927fda4c6c7ac0777fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9356de00432884ee55a45294b1e79935233d6888434927fda4c6c7ac0777fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9356de00432884ee55a45294b1e79935233d6888434927fda4c6c7ac0777fbd", kill_on_drop: false }`
[INFO] [stdout] e9356de00432884ee55a45294b1e79935233d6888434927fda4c6c7ac0777fbd
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26a4f33224d1587b83e0ae52a1921ec6c594bfb1057557b8a0c0b78dcc67f3f7
[INFO] running `Command { std: "docker" "start" "-a" "26a4f33224d1587b83e0ae52a1921ec6c594bfb1057557b8a0c0b78dcc67f3f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[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 serde_json v1.0.143
[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)]` 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)]` 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 12.37s
[INFO] running `Command { std: "docker" "inspect" "26a4f33224d1587b83e0ae52a1921ec6c594bfb1057557b8a0c0b78dcc67f3f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a4f33224d1587b83e0ae52a1921ec6c594bfb1057557b8a0c0b78dcc67f3f7", kill_on_drop: false }`
[INFO] [stdout] 26a4f33224d1587b83e0ae52a1921ec6c594bfb1057557b8a0c0b78dcc67f3f7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa3c5740dfc9fc637878488d299aa321d64721eaafaa9b49f4a15089654ede89
[INFO] running `Command { std: "docker" "start" "-a" "fa3c5740dfc9fc637878488d299aa321d64721eaafaa9b49f4a15089654ede89", 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)]` 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)]` 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 0.78s
[INFO] running `Command { std: "docker" "inspect" "fa3c5740dfc9fc637878488d299aa321d64721eaafaa9b49f4a15089654ede89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3c5740dfc9fc637878488d299aa321d64721eaafaa9b49f4a15089654ede89", kill_on_drop: false }`
[INFO] [stdout] fa3c5740dfc9fc637878488d299aa321d64721eaafaa9b49f4a15089654ede89
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4bc49686d04656bf7e7026ef7db129d81ef0bea0f1c6571a5e36c2bbf24679f
[INFO] running `Command { std: "docker" "start" "-a" "f4bc49686d04656bf7e7026ef7db129d81ef0bea0f1c6571a5e36c2bbf24679f", 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)]` 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)]` 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] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 9 tests
[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" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_iching-09574a08561b6bca)
[INFO] [stdout] test tests::test_calculate_trigram ... ok
[INFO] [stdout] test tests::test_hexagram_calculate_number ... ok
[INFO] [stdout] test tests::test_hexagram_change_no_changing_lines ... ok
[INFO] [stdout] test tests::test_hexagram_change_with_changing_lines ... ok
[INFO] [stdout] test tests::test_line_change ... ok
[INFO] [stdout] test tests::test_line_display ... 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' panicked at src/main.rs:257:89:
[INFO] [stdout] no entry found for key
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5faeff259022 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5faeff259022 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5faeff259022 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5faeff259022 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5faeff27eca3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5faeff27eca3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5faeff255fa3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5faeff255fa3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5faeff258e72 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5faeff25a599 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5faeff25a3ce - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5faeff1ed3e4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5faeff1ed3e4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5faeff25af6e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5faeff25af6e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5faeff25ad3a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stderr] error: test failed, to rerun pass `--bin rs-iching`
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5faeff259519 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5faeff25a9cd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5faeff27d3e0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5faeff27d3bb - core::panicking::panic_display::h784ac6e2afc29348
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:268:5
[INFO] [stdout]   20:     0x5faeff27d3bb - core::option::expect_failed::h091923fb77e757a1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:2139:5
[INFO] [stdout]   21:     0x5faeff1ac445 - core::option::Option<T>::expect::h25669b3281ab7165
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:964:21
[INFO] [stdout]   22:     0x5faeff1ac445 - <std::collections::hash::map::HashMap<K,V,S> as core::ops::index::Index<&Q>>::index::hd5e4a84c502b0c54
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/collections/hash/map.rs:1378:23
[INFO] [stdout]   23:     0x5faeff1b2e9a - rs_iching::Hexagram::to_string::h44c892a3d0f9bd9d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:257:89
[INFO] [stdout]   24:     0x5faeff1b381d - rs_iching::Divination::to_string::heda082b9c0b4d874
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:394:64
[INFO] [stdout]   25:     0x5faeff1abc99 - rs_iching::tests::test_divination_display::hc52898f6cba75390
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:591:41
[INFO] [stdout]   26:     0x5faeff1abb97 - rs_iching::tests::test_divination_display::{{closure}}::h98f07627c9604116
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:565:33
[INFO] [stdout]   27:     0x5faeff1ad126 - core::ops::function::FnOnce::call_once::ha0444009f1922331
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   28:     0x5faeff1f2c4b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   29:     0x5faeff1f2c4b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   30:     0x5faeff1f1d85 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   31:     0x5faeff1f1d85 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32:     0x5faeff1f1d85 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   33:     0x5faeff1f1d85 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   34:     0x5faeff1f1d85 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x5faeff1f1d85 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   36:     0x5faeff1f1d85 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   37:     0x5faeff1b5984 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   38:     0x5faeff1b5984 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   39:     0x5faeff1b935a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   40:     0x5faeff1b935a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x5faeff1b935a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   42:     0x5faeff1b935a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   43:     0x5faeff1b935a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x5faeff1b935a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   45:     0x5faeff1b935a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   46:     0x5faeff25deef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   47:     0x5faeff25deef - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   48:     0x7d9c4672aaa4 - <unknown>
[INFO] [stdout]   49:     0x7d9c467b7a34 - 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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4bc49686d04656bf7e7026ef7db129d81ef0bea0f1c6571a5e36c2bbf24679f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4bc49686d04656bf7e7026ef7db129d81ef0bea0f1c6571a5e36c2bbf24679f", kill_on_drop: false }`
[INFO] [stdout] f4bc49686d04656bf7e7026ef7db129d81ef0bea0f1c6571a5e36c2bbf24679f
