[INFO] fetching crate ruleset 1.0.0...
[INFO] testing ruleset-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate ruleset 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ruleset 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruleset 1.0.0
[INFO] tweaked toml for crates.io crate ruleset 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruleset 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruleset 1.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c163af03915f39b7b13dd7c07e7be9f9da15f2678ead110958543766c7c1add
[INFO] running `Command { std: "docker" "start" "-a" "7c163af03915f39b7b13dd7c07e7be9f9da15f2678ead110958543766c7c1add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c163af03915f39b7b13dd7c07e7be9f9da15f2678ead110958543766c7c1add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c163af03915f39b7b13dd7c07e7be9f9da15f2678ead110958543766c7c1add", kill_on_drop: false }`
[INFO] [stdout] 7c163af03915f39b7b13dd7c07e7be9f9da15f2678ead110958543766c7c1add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e868fb40c94d753cd92b075bba64fdef09c84a247cbf43a2bfa2d08c691d9e
[INFO] running `Command { std: "docker" "start" "-a" "e4e868fb40c94d753cd92b075bba64fdef09c84a247cbf43a2bfa2d08c691d9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling in_definite v1.0.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling stable_try_trait_v2 v1.75.1
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling ruleset-macros v1.0.0
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]    Compiling comfy-table v7.1.3
[INFO] [stderr]    Compiling ruleset v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/reducer.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Self::Input(input) => None,
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/chart.rs:195:20
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 Match::Error { reason } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rule`
[INFO] [stdout]   --> src/reduction.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Reducible::Rule(rule) => self.0.reducer.range(),
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/item.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     Reducer::Input(input) => {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]   --> src/syntactic_category.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unknown(word: W) -> Option<Self> { None }
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_inner` is never used
[INFO] [stdout]   --> src/digest.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T: ?Sized> Digest<T> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 27 |     pub fn to_inner(&self) -> NonZeroU64 { self.0 }
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `overlaps` is never used
[INFO] [stdout]   --> src/reducer.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T> Reducer<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn overlaps(&self, other: &Self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rows_mut` and `determine` are never used
[INFO] [stdout]    --> src/chart.rs:45:5
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl<T> Chart<T> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  45 |     fn rows_mut(&mut self) -> &mut Vec<Vec<Vec<Item<T>>>> { &mut self.table }
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn determine(&mut self, interpretation: impl AsRef<Reducer<T>>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ChildMaybe` is never used
[INFO] [stdout]  --> src/child_maybe.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) trait ChildMaybe {
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_incomplete` is never used
[INFO] [stdout]   --> src/parser.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<W, P> Parser<W, P> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn is_incomplete(&self) -> bool { self.interpret().count() == 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.68s
[INFO] running `Command { std: "docker" "inspect" "e4e868fb40c94d753cd92b075bba64fdef09c84a247cbf43a2bfa2d08c691d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e868fb40c94d753cd92b075bba64fdef09c84a247cbf43a2bfa2d08c691d9e", kill_on_drop: false }`
[INFO] [stdout] e4e868fb40c94d753cd92b075bba64fdef09c84a247cbf43a2bfa2d08c691d9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2808ed2a11861588ed3311652a18dd1607795027df4b6ce57565b3c443c1fdf8
[INFO] running `Command { std: "docker" "start" "-a" "2808ed2a11861588ed3311652a18dd1607795027df4b6ce57565b3c443c1fdf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling stdext v0.3.3
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/reducer.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Self::Input(input) => None,
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/chart.rs:195:20
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 Match::Error { reason } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rule`
[INFO] [stdout]   --> src/reduction.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Reducible::Rule(rule) => self.0.reducer.range(),
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/item.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     Reducer::Input(input) => {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]   --> src/syntactic_category.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unknown(word: W) -> Option<Self> { None }
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_inner` is never used
[INFO] [stdout]   --> src/digest.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T: ?Sized> Digest<T> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 27 |     pub fn to_inner(&self) -> NonZeroU64 { self.0 }
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `overlaps` is never used
[INFO] [stdout]   --> src/reducer.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T> Reducer<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn overlaps(&self, other: &Self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rows_mut` and `determine` are never used
[INFO] [stdout]    --> src/chart.rs:45:5
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl<T> Chart<T> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  45 |     fn rows_mut(&mut self) -> &mut Vec<Vec<Vec<Item<T>>>> { &mut self.table }
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn determine(&mut self, interpretation: impl AsRef<Reducer<T>>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ChildMaybe` is never used
[INFO] [stdout]  --> src/child_maybe.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) trait ChildMaybe {
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_incomplete` is never used
[INFO] [stdout]   --> src/parser.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<W, P> Parser<W, P> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn is_incomplete(&self) -> bool { self.interpret().count() == 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling insta v1.42.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling ruleset v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Serialize` in `serde`
[INFO] [stdout]    --> tests/anbncn.rs:6:59
[INFO] [stdout]     |
[INFO] [stdout]   6 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                              ^^^^^^^^^ could not find `Serialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:37
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde`
[INFO] [stdout]    --> tests/anbncn.rs:6:77
[INFO] [stdout]     |
[INFO] [stdout]   6 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^ could not find `Deserialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:24
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Serialize` in `serde`
[INFO] [stdout]    --> tests/ordinals_zermelo.rs:6:59
[INFO] [stdout]     |
[INFO] [stdout]   6 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                              ^^^^^^^^^ could not find `Serialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:37
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde`
[INFO] [stdout]    --> tests/ordinals_zermelo.rs:6:77
[INFO] [stdout]     |
[INFO] [stdout]   6 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^ could not find `Deserialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:24
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Serialize` in `serde`
[INFO] [stdout]    --> tests/arithmetic.rs:8:59
[INFO] [stdout]     |
[INFO] [stdout]   8 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                              ^^^^^^^^^ could not find `Serialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:37
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde`
[INFO] [stdout]    --> tests/arithmetic.rs:8:77
[INFO] [stdout]     |
[INFO] [stdout]   8 |     #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^ could not find `Deserialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:24
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Serialize` in `serde`
[INFO] [stdout]    --> tests/json.rs:6:58
[INFO] [stdout]     |
[INFO] [stdout]   6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                          ^^^^^^^^^ could not find `Serialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:37
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde`
[INFO] [stdout]    --> tests/json.rs:6:76
[INFO] [stdout]     |
[INFO] [stdout]   6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^ could not find `Deserialize` in `serde`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/src/lib.rs:343:24
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "serde_derive")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `serde_derive` feature
[INFO] [stdout] 342 | #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
[INFO] [stdout] 343 | pub use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Tree<Symbol>: Serialize` is not satisfied
[INFO] [stdout]    --> tests/arithmetic.rs:81:42
[INFO] [stdout]     |
[INFO] [stdout]  81 |     let serialized = serde_yaml::to_string(&tree).unwrap();
[INFO] [stdout]     |                      ---------------------  ^^^^ the trait `Serialize` is not implemented for `Tree<Symbol>`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tree<Symbol>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout]     = note: required for `&Tree<Symbol>` to implement `Serialize`
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Tree<Symbol>: Serialize` is not satisfied
[INFO] [stdout]    --> tests/arithmetic.rs:84:36
[INFO] [stdout]     |
[INFO] [stdout]  84 |     serde_yaml::to_writer(&mut file, &tree).unwrap();
[INFO] [stdout]     |     ---------------------             ^^^^ the trait `Serialize` is not implemented for `Tree<Symbol>`
[INFO] [stdout]     |     |
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tree<Symbol>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout]     = note: required for `&Tree<Symbol>` to implement `Serialize`
[INFO] [stdout] note: required by a bound in `to_writer`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_yaml-0.9.34+deprecated/src/ser.rs:697:17
[INFO] [stdout]     |
[INFO] [stdout] 694 | pub fn to_writer<W, T>(writer: W, value: &T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 697 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Tree<Symbol>: Serialize` is not satisfied
[INFO] [stdout]    --> tests/anbncn.rs:41:43
[INFO] [stdout]     |
[INFO] [stdout]  41 |         let serialized = serde_yaml::to_string(&tree).unwrap();
[INFO] [stdout]     |                          ---------------------  ^^^^ the trait `Serialize` is not implemented for `Tree<Symbol>`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tree<Symbol>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout]     = note: required for `&Tree<Symbol>` to implement `Serialize`
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Tree<Symbol>: Serialize` is not satisfied
[INFO] [stdout]    --> tests/ordinals_zermelo.rs:29:42
[INFO] [stdout]     |
[INFO] [stdout]  29 |     let serialized = serde_yaml::to_string(&tree).unwrap();
[INFO] [stdout]     |                      ---------------------  ^^^^ the trait `Serialize` is not implemented for `Tree<Symbol>`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tree<Symbol>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout]     = note: required for `&Tree<Symbol>` to implement `Serialize`
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Tree<Symbol>: Serialize` is not satisfied
[INFO] [stdout]    --> tests/json.rs:159:42
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let serialized = serde_yaml::to_string(&tree).unwrap();
[INFO] [stdout]     |                      ---------------------  ^^^^ the trait `Serialize` is not implemented for `Tree<Symbol>`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tree<Symbol>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout]     = note: required for `&Tree<Symbol>` to implement `Serialize`
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Tree<Symbol>: Serialize` is not satisfied
[INFO] [stdout]    --> tests/json.rs:162:36
[INFO] [stdout]     |
[INFO] [stdout] 162 |     serde_yaml::to_writer(&mut file, &tree).unwrap();
[INFO] [stdout]     |     ---------------------             ^^^^ the trait `Serialize` is not implemented for `Tree<Symbol>`
[INFO] [stdout]     |     |
[INFO] [stdout]     |     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Tree<Symbol>` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout]     = note: required for `&Tree<Symbol>` to implement `Serialize`
[INFO] [stdout] note: required by a bound in `to_writer`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_yaml-0.9.34+deprecated/src/ser.rs:697:17
[INFO] [stdout]     |
[INFO] [stdout] 694 | pub fn to_writer<W, T>(writer: W, value: &T) -> Result<()>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 697 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruleset` (test "ordinals_zermelo") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ruleset` (test "arithmetic") due to 4 previous errors
[INFO] [stderr] error: could not compile `ruleset` (test "anbncn") due to 3 previous errors
[INFO] [stderr] error: could not compile `ruleset` (test "json") due to 4 previous errors
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/reducer.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Self::Input(input) => None,
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rule`
[INFO] [stdout]   --> tests/misc.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let rule = ruleset! {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_rule`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reductum`
[INFO] [stdout]   --> tests/misc.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let reductum = Reductum::from(Subrule::new(
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reductum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/chart.rs:195:20
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 Match::Error { reason } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rule`
[INFO] [stdout]   --> src/reduction.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Reducible::Rule(rule) => self.0.reducer.range(),
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/item.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     Reducer::Input(input) => {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]   --> src/syntactic_category.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unknown(word: W) -> Option<Self> { None }
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ruleset`
[INFO] [stdout]    --> tests/misc.rs:166:6
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let ruleset = ruleset! {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ruleset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_id_output`
[INFO] [stdout]    --> tests/misc.rs:176:6
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let test_id_output = test_id_output!();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_id_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_inner` is never used
[INFO] [stdout]   --> src/digest.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T: ?Sized> Digest<T> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 27 |     pub fn to_inner(&self) -> NonZeroU64 { self.0 }
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `overlaps` is never used
[INFO] [stdout]   --> src/reducer.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T> Reducer<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn overlaps(&self, other: &Self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rows_mut` and `determine` are never used
[INFO] [stdout]    --> src/chart.rs:45:5
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl<T> Chart<T> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  45 |     fn rows_mut(&mut self) -> &mut Vec<Vec<Vec<Item<T>>>> { &mut self.table }
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn determine(&mut self, interpretation: impl AsRef<Reducer<T>>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ChildMaybe` is never used
[INFO] [stdout]  --> src/child_maybe.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) trait ChildMaybe {
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_incomplete` is never used
[INFO] [stdout]   --> src/parser.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<W, P> Parser<W, P> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn is_incomplete(&self) -> bool { self.interpret().count() == 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/misc.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Number(u32),
[INFO] [stdout]    |         ------ ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 20 -         Number(u32),
[INFO] [stdout] 20 +         Number(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Word` is never constructed
[INFO] [stdout]   --> tests/misc.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |     enum Symbol {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] 19 |         Word(&'static str),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2808ed2a11861588ed3311652a18dd1607795027df4b6ce57565b3c443c1fdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2808ed2a11861588ed3311652a18dd1607795027df4b6ce57565b3c443c1fdf8", kill_on_drop: false }`
[INFO] [stdout] 2808ed2a11861588ed3311652a18dd1607795027df4b6ce57565b3c443c1fdf8
