[INFO] cloning repository https://github.com/artemisYo/tara
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artemisYo/tara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5661a325ad20271eca1409c62c28fcb50bdba7fb
[INFO] checking artemisYo/tara/5661a325ad20271eca1409c62c28fcb50bdba7fb against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/artemisYo/tara on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/artemisYo/tara
[INFO] finished tweaking git repo https://github.com/artemisYo/tara
[INFO] tweaked toml for git repo https://github.com/artemisYo/tara written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/artemisYo/tara 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6170a77b6a6f101e5642fd241a0663bd59dbf09d0bb8239d4bb876a1fc4e9cf
[INFO] running `Command { std: "docker" "start" "-a" "c6170a77b6a6f101e5642fd241a0663bd59dbf09d0bb8239d4bb876a1fc4e9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6170a77b6a6f101e5642fd241a0663bd59dbf09d0bb8239d4bb876a1fc4e9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6170a77b6a6f101e5642fd241a0663bd59dbf09d0bb8239d4bb876a1fc4e9cf", kill_on_drop: false }`
[INFO] [stdout] c6170a77b6a6f101e5642fd241a0663bd59dbf09d0bb8239d4bb876a1fc4e9cf
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2770b4dbf04f1f9f4678cdcb8c75d28ff4d93ad74def89fd6c728fa952981a76
[INFO] running `Command { std: "docker" "start" "-a" "2770b4dbf04f1f9f4678cdcb8c75d28ff4d93ad74def89fd6c728fa952981a76", kill_on_drop: false }`
[INFO] [stderr]     Checking tara v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TokenNode`
[INFO] [stdout]  --> src/parser.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::tokenizer::{TokenKind, TokenView, TokenNode};
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenNode`
[INFO] [stdout]  --> src/parser.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::tokenizer::{TokenKind, TokenView, TokenNode};
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tt`
[INFO] [stdout]    --> src/parser.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn block<'a>(&mut self, tt: TokenView<'a>) -> PRes<'a, BlockBase> {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_tt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tt`
[INFO] [stdout]    --> src/parser.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn block<'a>(&mut self, tt: TokenView<'a>) -> PRes<'a, BlockBase> {
[INFO] [stdout]     |                             ^^ help: if this is intentional, prefix it with an underscore: `_tt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View<'a, T>`
[INFO] [stdout]   --> src/parser/prism.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a, T: ViewBase> View<'a, T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `View<'a, T>` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parser/prism.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | trait ViewBase {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, T>::cast`
[INFO] [stdout]   --> src/parser/prism.rs:97:2
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn cast<V: ViewBase>(&self) -> Option<View<'a, V>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `View::<'a, T>::cast` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parser/prism.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | trait ViewBase {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, VecBase<T>>::get`
[INFO] [stdout]    --> src/parser/prism.rs:252:2
[INFO] [stdout]     |
[INFO] [stdout] 252 | /     pub fn get(&self, idx: usize) -> Option<View<'a, T>>
[INFO] [stdout] 253 | |     where T: ViewBase {
[INFO] [stdout]     | |_____________________^ method `View::<'a, VecBase<T>>::get` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/prism.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | trait ViewBase {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, prism::PairBase<T, U>>::first`
[INFO] [stdout]    --> src/parser/prism.rs:270:2
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn first(&self) -> View<'a, T> where T: ViewBase {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `View::<'a, prism::PairBase<T, U>>::first` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/prism.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | trait ViewBase {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, prism::PairBase<T, U>>::second`
[INFO] [stdout]    --> src/parser/prism.rs:276:2
[INFO] [stdout]     |
[INFO] [stdout] 276 |     pub fn second(&self) -> View<'a, U> where U: ViewBase {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `View::<'a, prism::PairBase<T, U>>::second` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/prism.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | trait ViewBase {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View<'a, T>`
[INFO] [stdout]   --> src/parser/prism.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a, T: ViewBase> View<'a, T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `View<'a, T>` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parser/prism.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | trait ViewBase {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, T>::cast`
[INFO] [stdout]   --> src/parser/prism.rs:97:2
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn cast<V: ViewBase>(&self) -> Option<View<'a, V>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `View::<'a, T>::cast` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parser/prism.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | trait ViewBase {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, VecBase<T>>::get`
[INFO] [stdout]    --> src/parser/prism.rs:252:2
[INFO] [stdout]     |
[INFO] [stdout] 252 | /     pub fn get(&self, idx: usize) -> Option<View<'a, T>>
[INFO] [stdout] 253 | |     where T: ViewBase {
[INFO] [stdout]     | |_____________________^ method `View::<'a, VecBase<T>>::get` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/prism.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | trait ViewBase {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, prism::PairBase<T, U>>::first`
[INFO] [stdout]    --> src/parser/prism.rs:270:2
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn first(&self) -> View<'a, T> where T: ViewBase {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `View::<'a, prism::PairBase<T, U>>::first` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/prism.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | trait ViewBase {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is more private than the item `View::<'a, prism::PairBase<T, U>>::second`
[INFO] [stdout]    --> src/parser/prism.rs:276:2
[INFO] [stdout]     |
[INFO] [stdout] 276 |     pub fn second(&self) -> View<'a, U> where U: ViewBase {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `View::<'a, prism::PairBase<T, U>>::second` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ViewBase` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/prism.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | trait ViewBase {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source` is never read
[INFO] [stdout]   --> src/tokenizer.rs:56:2
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct TokenView<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 55 |     tokens: &'a [TokenNode],
[INFO] [stdout] 56 |     source: &'a [Box<str>],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenView` 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: methods `get_current_string` and `get_string` are never used
[INFO] [stdout]    --> src/tokenizer.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 92  | impl<'a> TokenView<'a> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn get_current_string(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn get_string(&self, t: TokenNode) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/errors.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl UniqueError {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `log_warning` is never used
[INFO] [stdout]   --> src/errors.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl ErrorQueue {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn log_warning<E: Message + 'static>(&mut self, warning: E) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/prism.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct File(pub Vec<TreeNode>);
[INFO] [stdout]    |            ---- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `File` 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/parser/prism.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Name(usize),
[INFO] [stdout]    |     ---- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeKind` 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] 37 |     Name(()),
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/prism.rs:32:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum TreeKind {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Block,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     Let,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 34 |     IfExpr,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 35 |     BiopExpr(Op),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     Funccall,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 37 |     Name(usize),
[INFO] [stdout] 38 |     Number(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     TreeString(usize),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_statement` and `is_expr` are never used
[INFO] [stdout]   --> src/parser/prism.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl TreeKind {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 50 |     fn is_statement(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn is_expr(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/prism.rs:68:2
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum Op {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 68 |     Less, More, Equal,
[INFO] [stdout]    |     ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 69 |     LessEq, MoreEq,
[INFO] [stdout]    |     ^^^^^^  ^^^^^^
[INFO] [stdout] 70 |     Add, Sub,
[INFO] [stdout]    |     ^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Op` 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: field `source` is never read
[INFO] [stdout]   --> src/tokenizer.rs:56:2
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct TokenView<'a> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 55 |     tokens: &'a [TokenNode],
[INFO] [stdout] 56 |     source: &'a [Box<str>],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenView` 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: methods `get_current_string` and `get_string` are never used
[INFO] [stdout]    --> src/tokenizer.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 92  | impl<'a> TokenView<'a> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn get_current_string(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn get_string(&self, t: TokenNode) -> Option<&str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/errors.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl UniqueError {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `log_warning` is never used
[INFO] [stdout]   --> src/errors.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl ErrorQueue {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn log_warning<E: Message + 'static>(&mut self, warning: E) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser/prism.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct File(pub Vec<TreeNode>);
[INFO] [stdout]    |            ---- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `File` 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/parser/prism.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Name(usize),
[INFO] [stdout]    |     ---- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeKind` 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] 37 |     Name(()),
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/prism.rs:32:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum TreeKind {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Block,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     Let,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 34 |     IfExpr,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 35 |     BiopExpr(Op),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     Funccall,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 37 |     Name(usize),
[INFO] [stdout] 38 |     Number(usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     TreeString(usize),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_statement` and `is_expr` are never used
[INFO] [stdout]   --> src/parser/prism.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl TreeKind {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 50 |     fn is_statement(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn is_expr(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/prism.rs:68:2
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum Op {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 68 |     Less, More, Equal,
[INFO] [stdout]    |     ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 69 |     LessEq, MoreEq,
[INFO] [stdout]    |     ^^^^^^  ^^^^^^
[INFO] [stdout] 70 |     Add, Sub,
[INFO] [stdout]    |     ^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Op` 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: type alias `FileView` is never used
[INFO] [stdout]   --> src/parser/prism.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub type FileView<'a> = VecView<'a, Func<'a>>;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `view` is never used
[INFO] [stdout]   --> src/parser/prism.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl File {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 75 |     pub fn view<'a>(&'a self) -> FileView<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is never used
[INFO] [stdout]   --> src/parser/prism.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | trait ViewBase {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `View` is never constructed
[INFO] [stdout]   --> src/parser/prism.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct View<'a, T>(&'a [TreeNode], PhantomData<T>);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_at`, `is_valid`, and `cast` are never used
[INFO] [stdout]   --> src/parser/prism.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a, T: ViewBase> View<'a, T> {
[INFO] [stdout]    | --------------------------------- associated items in this implementation
[INFO] [stdout] 90 |     fn new_at(slice: &'a [TreeNode]) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn is_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn cast<V: ViewBase>(&self) -> Option<View<'a, V>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Nil` is never used
[INFO] [stdout]    --> src/parser/prism.rs:149:6
[INFO] [stdout]     |
[INFO] [stdout] 149 | type Nil = ();
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VecView` is never used
[INFO] [stdout]    --> src/parser/prism.rs:226:10
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub type VecView<'a, T> = View<'a, VecBase<T>>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `in_bounds`, `get_offset`, and `get` are never used
[INFO] [stdout]    --> src/parser/prism.rs:237:5
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl<'a, T> VecView<'a, T> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] 237 |     fn in_bounds(&self, offset: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn get_offset(&self, idx: usize) -> Option<&'a [TreeNode]> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn get(&self, idx: usize) -> Option<View<'a, T>>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pair` is never used
[INFO] [stdout]    --> src/parser/prism.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub type Pair<'a, T, U> = View<'a, PairBase<T, U>>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first`, `second_offset`, and `second` are never used
[INFO] [stdout]    --> src/parser/prism.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl<'a, T, U> Pair<'a, T, U> {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] 270 |     pub fn first(&self) -> View<'a, T> where T: ViewBase {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     fn second_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub fn second(&self) -> View<'a, U> where U: ViewBase {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Params` is never used
[INFO] [stdout]    --> src/parser/prism.rs:282:10
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub type Params<'a> = VecView<'a, Pair<'a, Name<'a>, Name<'a>>>;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Func` is never used
[INFO] [stdout]    --> src/parser/prism.rs:284:10
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub type Func<'a> = View<'a, FuncBase>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `params`, `ret_offset`, `ret`, `body_offset`, and `body` are never used
[INFO] [stdout]    --> src/parser/prism.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | impl<'a> Func<'a> {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 300 |     pub fn name(&self) -> Name<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub fn params(&self) -> Params<'a> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn ret_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     pub fn ret(&self) -> Option<Name<'a>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn body_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |     pub fn body(&self) -> Block<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Statements` is never used
[INFO] [stdout]    --> src/parser/prism.rs:324:10
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub type Statements<'a> = VecView<'a, Statement<'a>>;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Block` is never used
[INFO] [stdout]    --> src/parser/prism.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub type Block<'a> = View<'a, BlockBase>;
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stmts`, `tail_offset`, and `tail` are never used
[INFO] [stdout]    --> src/parser/prism.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl<'a> Block<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 337 |     pub fn stmts(&self) -> Statements<'a> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn tail_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub fn tail(&self) -> Option<Expr<'a>> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Statement` is never used
[INFO] [stdout]    --> src/parser/prism.rs:351:10
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub type Statement<'a> = View<'a, StatementBase>;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Expr` is never used
[INFO] [stdout]    --> src/parser/prism.rs:363:10
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub type Expr<'a> = View<'a, ExprBase>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Let` is never used
[INFO] [stdout]    --> src/parser/prism.rs:382:10
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub type Let<'a> = View<'a, LetBase>;
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name` and `initializer` are never used
[INFO] [stdout]    --> src/parser/prism.rs:393:9
[INFO] [stdout]     |
[INFO] [stdout] 392 | impl<'a> Let<'a> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 393 |     pub fn name(&self) -> Name<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     pub fn initializer(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IfExpr` is never used
[INFO] [stdout]    --> src/parser/prism.rs:402:10
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub type IfExpr<'a> = View<'a, IfExprBase>;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FileView` is never used
[INFO] [stdout]   --> src/parser/prism.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub type FileView<'a> = VecView<'a, Func<'a>>;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cond`, `then_offset`, `then`, `else_offset`, and `else_` are never used
[INFO] [stdout]    --> src/parser/prism.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 416 | impl<'a> IfExpr<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 417 |     pub fn cond(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     fn then_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn then(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 426 |     fn else_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     pub fn else_(&self) -> Option<Expr<'a>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `view` is never used
[INFO] [stdout]   --> src/parser/prism.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl File {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 75 |     pub fn view<'a>(&'a self) -> FileView<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ViewBase` is never used
[INFO] [stdout]   --> src/parser/prism.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | trait ViewBase {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `View` is never constructed
[INFO] [stdout]   --> src/parser/prism.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct View<'a, T>(&'a [TreeNode], PhantomData<T>);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BiopExpr` is never used
[INFO] [stdout]    --> src/parser/prism.rs:438:10
[INFO] [stdout]     |
[INFO] [stdout] 438 | pub type BiopExpr<'a> = View<'a, BiopExprBase>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_at`, `is_valid`, and `cast` are never used
[INFO] [stdout]   --> src/parser/prism.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a, T: ViewBase> View<'a, T> {
[INFO] [stdout]    | --------------------------------- associated items in this implementation
[INFO] [stdout] 90 |     fn new_at(slice: &'a [TreeNode]) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn is_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn cast<V: ViewBase>(&self) -> Option<View<'a, V>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Nil` is never used
[INFO] [stdout]    --> src/parser/prism.rs:149:6
[INFO] [stdout]     |
[INFO] [stdout] 149 | type Nil = ();
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VecView` is never used
[INFO] [stdout]    --> src/parser/prism.rs:226:10
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub type VecView<'a, T> = View<'a, VecBase<T>>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `in_bounds`, `get_offset`, and `get` are never used
[INFO] [stdout]    --> src/parser/prism.rs:237:5
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl<'a, T> VecView<'a, T> {
[INFO] [stdout]     | -------------------------- methods in this implementation
[INFO] [stdout] 237 |     fn in_bounds(&self, offset: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn get_offset(&self, idx: usize) -> Option<&'a [TreeNode]> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub fn get(&self, idx: usize) -> Option<View<'a, T>>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `op`, `rhs`, `lhs_offset`, and `lhs` are never used
[INFO] [stdout]    --> src/parser/prism.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 448 | impl<'a> BiopExpr<'a> {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 449 |     pub fn op(&self) -> Op {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn rhs(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |     fn lhs_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 |     pub fn lhs(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pair` is never used
[INFO] [stdout]    --> src/parser/prism.rs:259:10
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub type Pair<'a, T, U> = View<'a, PairBase<T, U>>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Args` is never used
[INFO] [stdout]    --> src/parser/prism.rs:467:10
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub type Args<'a> = VecView<'a, Expr<'a>>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `first`, `second_offset`, and `second` are never used
[INFO] [stdout]    --> src/parser/prism.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 269 | impl<'a, T, U> Pair<'a, T, U> {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] 270 |     pub fn first(&self) -> View<'a, T> where T: ViewBase {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     fn second_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub fn second(&self) -> View<'a, U> where U: ViewBase {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Funccall` is never used
[INFO] [stdout]    --> src/parser/prism.rs:469:10
[INFO] [stdout]     |
[INFO] [stdout] 469 | pub type Funccall<'a> = View<'a, FunccallBase>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Params` is never used
[INFO] [stdout]    --> src/parser/prism.rs:282:10
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub type Params<'a> = VecView<'a, Pair<'a, Name<'a>, Name<'a>>>;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Func` is never used
[INFO] [stdout]    --> src/parser/prism.rs:284:10
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub type Func<'a> = View<'a, FuncBase>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `base`, `args_offset`, and `args` are never used
[INFO] [stdout]    --> src/parser/prism.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl<'a> Funccall<'a> {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 471 |     pub fn base(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |     fn args_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 477 |     pub fn args(&self) -> Args<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `params`, `ret_offset`, `ret`, `body_offset`, and `body` are never used
[INFO] [stdout]    --> src/parser/prism.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | impl<'a> Func<'a> {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 300 |     pub fn name(&self) -> Name<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub fn params(&self) -> Params<'a> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn ret_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     pub fn ret(&self) -> Option<Name<'a>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn body_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |     pub fn body(&self) -> Block<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Name` is never used
[INFO] [stdout]    --> src/parser/prism.rs:492:10
[INFO] [stdout]     |
[INFO] [stdout] 492 | pub type Name<'a> = View<'a, NameBase>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Statements` is never used
[INFO] [stdout]    --> src/parser/prism.rs:324:10
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub type Statements<'a> = VecView<'a, Statement<'a>>;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Block` is never used
[INFO] [stdout]    --> src/parser/prism.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub type Block<'a> = View<'a, BlockBase>;
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Number` is never used
[INFO] [stdout]    --> src/parser/prism.rs:503:10
[INFO] [stdout]     |
[INFO] [stdout] 503 | pub type Number<'a> = View<'a, NumberBase>;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stmts`, `tail_offset`, and `tail` are never used
[INFO] [stdout]    --> src/parser/prism.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 336 | impl<'a> Block<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 337 |     pub fn stmts(&self) -> Statements<'a> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     fn tail_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 |     pub fn tail(&self) -> Option<Expr<'a>> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Statement` is never used
[INFO] [stdout]    --> src/parser/prism.rs:351:10
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub type Statement<'a> = View<'a, StatementBase>;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TreeString` is never used
[INFO] [stdout]    --> src/parser/prism.rs:514:10
[INFO] [stdout]     |
[INFO] [stdout] 514 | pub type TreeString<'a> = View<'a, TreeStringBase>;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Expr` is never used
[INFO] [stdout]    --> src/parser/prism.rs:363:10
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub type Expr<'a> = View<'a, ExprBase>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Let` is never used
[INFO] [stdout]    --> src/parser/prism.rs:382:10
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub type Let<'a> = View<'a, LetBase>;
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name` and `initializer` are never used
[INFO] [stdout]    --> src/parser/prism.rs:393:9
[INFO] [stdout]     |
[INFO] [stdout] 392 | impl<'a> Let<'a> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 393 |     pub fn name(&self) -> Name<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     pub fn initializer(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IfExpr` is never used
[INFO] [stdout]    --> src/parser/prism.rs:402:10
[INFO] [stdout]     |
[INFO] [stdout] 402 | pub type IfExpr<'a> = View<'a, IfExprBase>;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cond`, `then_offset`, `then`, `else_offset`, and `else_` are never used
[INFO] [stdout]    --> src/parser/prism.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 416 | impl<'a> IfExpr<'a> {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 417 |     pub fn cond(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     fn then_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     pub fn then(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 426 |     fn else_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     pub fn else_(&self) -> Option<Expr<'a>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BiopExpr` is never used
[INFO] [stdout]    --> src/parser/prism.rs:438:10
[INFO] [stdout]     |
[INFO] [stdout] 438 | pub type BiopExpr<'a> = View<'a, BiopExprBase>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `op`, `rhs`, `lhs_offset`, and `lhs` are never used
[INFO] [stdout]    --> src/parser/prism.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 448 | impl<'a> BiopExpr<'a> {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 449 |     pub fn op(&self) -> Op {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn rhs(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |     fn lhs_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 |     pub fn lhs(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Args` is never used
[INFO] [stdout]    --> src/parser/prism.rs:467:10
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub type Args<'a> = VecView<'a, Expr<'a>>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Funccall` is never used
[INFO] [stdout]    --> src/parser/prism.rs:469:10
[INFO] [stdout]     |
[INFO] [stdout] 469 | pub type Funccall<'a> = View<'a, FunccallBase>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `base`, `args_offset`, and `args` are never used
[INFO] [stdout]    --> src/parser/prism.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl<'a> Funccall<'a> {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 471 |     pub fn base(&self) -> Expr<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |     fn args_offset(&self) -> &'a [TreeNode] {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 477 |     pub fn args(&self) -> Args<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Name` is never used
[INFO] [stdout]    --> src/parser/prism.rs:492:10
[INFO] [stdout]     |
[INFO] [stdout] 492 | pub type Name<'a> = View<'a, NameBase>;
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Number` is never used
[INFO] [stdout]    --> src/parser/prism.rs:503:10
[INFO] [stdout]     |
[INFO] [stdout] 503 | pub type Number<'a> = View<'a, NumberBase>;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TreeString` is never used
[INFO] [stdout]    --> src/parser/prism.rs:514:10
[INFO] [stdout]     |
[INFO] [stdout] 514 | pub type TreeString<'a> = View<'a, TreeStringBase>;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "2770b4dbf04f1f9f4678cdcb8c75d28ff4d93ad74def89fd6c728fa952981a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2770b4dbf04f1f9f4678cdcb8c75d28ff4d93ad74def89fd6c728fa952981a76", kill_on_drop: false }`
[INFO] [stdout] 2770b4dbf04f1f9f4678cdcb8c75d28ff4d93ad74def89fd6c728fa952981a76