[INFO] fetching crate chinese 0.0.2...
[INFO] testing chinese-0.0.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate chinese 0.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate chinese 0.0.2
[INFO] finished tweaking crates.io crate chinese 0.0.2
[INFO] tweaked toml for crates.io crate chinese 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chinese 0.0.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07bc600aabdf34fd052281160d487a0becbe0d811bb364155c7c57207e34b85a
[INFO] running `Command { std: "docker" "start" "-a" "07bc600aabdf34fd052281160d487a0becbe0d811bb364155c7c57207e34b85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07bc600aabdf34fd052281160d487a0becbe0d811bb364155c7c57207e34b85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bc600aabdf34fd052281160d487a0becbe0d811bb364155c7c57207e34b85a", kill_on_drop: false }`
[INFO] [stdout] 07bc600aabdf34fd052281160d487a0becbe0d811bb364155c7c57207e34b85a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] af53cd76ff0bf79f7b73e4edfd7b95c458f7a87fa6eae5b35f9c0b12e1439848
[INFO] running `Command { std: "docker" "start" "-a" "af53cd76ff0bf79f7b73e4edfd7b95c458f7a87fa6eae5b35f9c0b12e1439848", kill_on_drop: false }`
[INFO] [stderr]    Compiling chinese v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dropping unsupported crate type `cdylib` for target `x86_64-unknown-linux-musl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/noun.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CN` is never constructed
[INFO] [stdout]  --> src/grammar.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CN {}
[INFO] [stdout]   |            ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Number` is never used
[INFO] [stdout]  --> src/grammar.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Number {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Number` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Person` is never used
[INFO] [stdout]   --> src/grammar.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Person {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Person` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Gender` is never used
[INFO] [stdout]   --> src/grammar.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Gender {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Formality` is never used
[INFO] [stdout]   --> src/grammar.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Formality {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Referent` is never used
[INFO] [stdout]   --> src/grammar.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum Referent {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `classifier` and `pronoun` are never used
[INFO] [stdout]  --> src/noun.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | impl CN {
[INFO] [stdout]   | ------- associated functions in this implementation
[INFO] [stdout] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub fn pronoun(
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> src/noun.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "af53cd76ff0bf79f7b73e4edfd7b95c458f7a87fa6eae5b35f9c0b12e1439848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af53cd76ff0bf79f7b73e4edfd7b95c458f7a87fa6eae5b35f9c0b12e1439848", kill_on_drop: false }`
[INFO] [stdout] af53cd76ff0bf79f7b73e4edfd7b95c458f7a87fa6eae5b35f9c0b12e1439848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a86e997445704a8457ff7c02cf046312057c7c05a76ad56619c7dd7589ba9488
[INFO] running `Command { std: "docker" "start" "-a" "a86e997445704a8457ff7c02cf046312057c7c05a76ad56619c7dd7589ba9488", kill_on_drop: false }`
[INFO] [stderr]    Compiling chinese v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dropping unsupported crate type `cdylib` for target `x86_64-unknown-linux-musl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/noun.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CN` is never constructed
[INFO] [stdout]  --> src/grammar.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CN {}
[INFO] [stdout]   |            ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Number` is never used
[INFO] [stdout]  --> src/grammar.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Number {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Number` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Person` is never used
[INFO] [stdout]   --> src/grammar.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Person {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Person` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Gender` is never used
[INFO] [stdout]   --> src/grammar.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Gender {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Formality` is never used
[INFO] [stdout]   --> src/grammar.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Formality {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Referent` is never used
[INFO] [stdout]   --> src/grammar.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum Referent {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `classifier` and `pronoun` are never used
[INFO] [stdout]  --> src/noun.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | impl CN {
[INFO] [stdout]   | ------- associated functions in this implementation
[INFO] [stdout] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub fn pronoun(
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> src/noun.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/noun.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CN` is never constructed
[INFO] [stdout]  --> src/grammar.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CN {}
[INFO] [stdout]   |            ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Number` is never used
[INFO] [stdout]  --> src/grammar.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Number {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Number` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Person` is never used
[INFO] [stdout]   --> src/grammar.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Person {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Person` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Gender` is never used
[INFO] [stdout]   --> src/grammar.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Gender {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Formality` is never used
[INFO] [stdout]   --> src/grammar.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Formality {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Referent` is never used
[INFO] [stdout]   --> src/grammar.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum Referent {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `classifier` and `pronoun` are never used
[INFO] [stdout]  --> src/noun.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | impl CN {
[INFO] [stdout]   | ------- associated functions in this implementation
[INFO] [stdout] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub fn pronoun(
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "a86e997445704a8457ff7c02cf046312057c7c05a76ad56619c7dd7589ba9488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86e997445704a8457ff7c02cf046312057c7c05a76ad56619c7dd7589ba9488", kill_on_drop: false }`
[INFO] [stdout] a86e997445704a8457ff7c02cf046312057c7c05a76ad56619c7dd7589ba9488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fb5e2ef101615aeb9e7b1bee995d6c9a98f26b597dd847267faf379e1d20bc5b
[INFO] running `Command { std: "docker" "start" "-a" "fb5e2ef101615aeb9e7b1bee995d6c9a98f26b597dd847267faf379e1d20bc5b", kill_on_drop: false }`
[INFO] [stderr] warning: dropping unsupported crate type `cdylib` for target `x86_64-unknown-linux-musl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `word`
[INFO] [stderr]  --> src/noun.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stderr]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CN` is never constructed
[INFO] [stderr]  --> src/grammar.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct CN {}
[INFO] [stderr]   |            ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Number` is never used
[INFO] [stderr]  --> src/grammar.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum Number {
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Number` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Person` is never used
[INFO] [stderr]   --> src/grammar.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum Person {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Person` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Gender` is never used
[INFO] [stderr]   --> src/grammar.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum Gender {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Formality` is never used
[INFO] [stderr]   --> src/grammar.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Formality {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Referent` is never used
[INFO] [stderr]   --> src/grammar.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub enum Referent {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `classifier` and `pronoun` are never used
[INFO] [stderr]  --> src/noun.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | impl CN {
[INFO] [stderr]   | ------- associated functions in this implementation
[INFO] [stderr] 3 |     pub fn classifier(word: String) -> &'static str {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 6 |     pub fn pronoun(
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add` is never used
[INFO] [stderr]   --> src/noun.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn add(left: u64, right: u64) -> u64 {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chinese` (lib) generated 10 warnings
[INFO] [stderr] warning: `chinese` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/chinese-dace6d7a58166615)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test noun::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb5e2ef101615aeb9e7b1bee995d6c9a98f26b597dd847267faf379e1d20bc5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5e2ef101615aeb9e7b1bee995d6c9a98f26b597dd847267faf379e1d20bc5b", kill_on_drop: false }`
[INFO] [stdout] fb5e2ef101615aeb9e7b1bee995d6c9a98f26b597dd847267faf379e1d20bc5b