[INFO] cloning repository https://github.com/zirman/rust-lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zirman/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] afbc27e07d0ce8288c17b3aa23aadb0a7e23dcf5
[INFO] checking zirman/rust-lisp against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zirman/rust-lisp
[INFO] finished tweaking git repo https://github.com/zirman/rust-lisp
[INFO] tweaked toml for git repo https://github.com/zirman/rust-lisp written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zirman/rust-lisp on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zirman/rust-lisp 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfa1fcf10d76bf89dc9dda5c92ec35577c5ab05bb04e157c22f1fa33ae0248f
[INFO] running `Command { std: "docker" "start" "-a" "1bfa1fcf10d76bf89dc9dda5c92ec35577c5ab05bb04e157c22f1fa33ae0248f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfa1fcf10d76bf89dc9dda5c92ec35577c5ab05bb04e157c22f1fa33ae0248f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfa1fcf10d76bf89dc9dda5c92ec35577c5ab05bb04e157c22f1fa33ae0248f", kill_on_drop: false }`
[INFO] [stdout] 1bfa1fcf10d76bf89dc9dda5c92ec35577c5ab05bb04e157c22f1fa33ae0248f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9100439021b61640df4f246936c601fe27ec3da7bf39c204ab2cc9674b85a4b
[INFO] running `Command { std: "docker" "start" "-a" "a9100439021b61640df4f246936c601fe27ec3da7bf39c204ab2cc9674b85a4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking crust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LispVal`
[INFO] [stdout]  --> src/lcr.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lisp::{LispError, LispVal, OwnedString, ThrowsError};
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout` and `dealloc`
[INFO] [stdout]  --> src/lcr.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::alloc::{dealloc, Layout};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BorrowMut`
[INFO] [stdout]  --> src/lcr.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/lcr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/lcr.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bind::BindMut`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::bind::BindMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LispContext`, `read_expr`, `show_val`, and `trap_error`
[INFO] [stdout]   --> src/main.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lisp::{read_expr, show_val, trap_error, LispContext};
[INFO] [stdout]    |                   ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead` and `self`
[INFO] [stdout]   --> src/main.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, BufRead};
[INFO] [stdout]    |               ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LispVal`
[INFO] [stdout]  --> src/lcr.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lisp::{LispError, LispVal, OwnedString, ThrowsError};
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Layout` and `dealloc`
[INFO] [stdout]  --> src/lcr.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::alloc::{dealloc, Layout};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BorrowMut`
[INFO] [stdout]  --> src/lcr.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/lcr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/lcr.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bind::BindMut`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::bind::BindMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LispContext`, `read_expr`, `show_val`, and `trap_error`
[INFO] [stdout]   --> src/main.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lisp::{read_expr, show_val, trap_error, LispContext};
[INFO] [stdout]    |                   ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead` and `self`
[INFO] [stdout]   --> src/main.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, BufRead};
[INFO] [stdout]    |               ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lcr.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 Ok(mut function) => {
[INFO] [stdout]    |                    ----^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lcr.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 let mut x = &context[0];
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lcr.rs:324:24
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     Ok(mut function) => {
[INFO] [stdout]     |                        ----^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lcr.rs:540:25
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(*context)[0] };
[INFO] [stdout]     |                         ----^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lcr.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 Ok(mut function) => {
[INFO] [stdout]    |                    ----^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lcr.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 let mut x = &context[0];
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lcr.rs:324:24
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     Ok(mut function) => {
[INFO] [stdout]     |                        ----^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lcr.rs:540:25
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(*context)[0] };
[INFO] [stdout]     |                         ----^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Bind` is never used
[INFO] [stdout]  --> src/bind.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Bind<R, F, A, B>
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BindMut` is never used
[INFO] [stdout]   --> src/bind.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait BindMut<R, F, A, B>
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lcr.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum LcrPrimitive {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     String(Rc<OwnedString>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 22 |     CurrySub(i32),
[INFO] [stdout] 23 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     CurryMul(i32),
[INFO] [stdout] 25 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     CurryDiv(i32),
[INFO] [stdout] 27 |     Mod,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     CurryMod(i32),
[INFO] [stdout] 29 |     Eq,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     CurryEq(i32),
[INFO] [stdout] 31 |     LT,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 32 |     CurryLT(i32),
[INFO] [stdout] 33 |     GT,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 34 |     CurryGT(i32),
[INFO] [stdout] 35 |     NEq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     CurryNEq(i32),
[INFO] [stdout] 37 |     GTE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 38 |     CurryGTE(i32),
[INFO] [stdout] 39 |     LTE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 40 |     CurryLTE(i32),
[INFO] [stdout] 41 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 42 |     CurryAnd(bool),
[INFO] [stdout] 43 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 44 |     CurryOr(bool),
[INFO] [stdout] 45 |     Not,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     StrEq,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     CurryStrEq(Rc<OwnedString>),
[INFO] [stdout] 48 |     StrLT,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 49 |     CurryStrLT(Rc<OwnedString>),
[INFO] [stdout] 50 |     StrGT,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 51 |     CurryStrGT(Rc<OwnedString>),
[INFO] [stdout] 52 |     StrLTE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 53 |     CurryStrLTE(Rc<OwnedString>),
[INFO] [stdout] 54 |     StrGTE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LcrPrimitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval` is never used
[INFO] [stdout]   --> src/lcr.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn eval(lcr: &LCR, context: &LcrContext) -> ThrowsError<LcrPrimitive> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lisp.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum LispVal {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 15 |     Atom(OwnedString),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     List(Vec<LispVal>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     DottedList(Box<LispVal>, Box<LispVal>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     String(OwnedString),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     Bool(bool),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     LispFn(
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LispVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lisp.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum LispError {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 31 |     NumArgs(u8, Vec<LispVal>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 32 |     TypeMismatch(&'static str, LispVal),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 33 |     ParseError(OwnedString),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     BadSpecialForm(&'static str, LispVal),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     NotFunction(&'static str, OwnedString),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 36 |     UnboundVar(OwnedString, OwnedString),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 37 |     DivByZero,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LispError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Void` and `Scope` are never constructed
[INFO] [stdout]   --> src/lisp.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub enum LispContext {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 78 |     Void,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     Scope {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LispContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lisp.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl LispContext {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 86  |     pub fn new() -> LispContext {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn new_next(next: Rc<LispContext>) -> LispContext {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     fn lookup(&self, name: &str) -> Option<&LispVal> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn add(&mut self, name: OwnedString, lisp_val: LispVal) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn push(&mut self) -> Rc<LispContext> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn eval(&mut self, lisp_expr: &LispVal) -> ThrowsError<LispVal> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn apply_form(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn apply_quote(&mut self, lisp_val: &LispVal) -> ThrowsError<LispVal> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn apply_atom(&mut self, name: &str) -> ThrowsError<LispVal> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse_dotted_list` is never used
[INFO] [stdout]    --> src/lisp.rs:348:4
[INFO] [stdout]     |
[INFO] [stdout] 348 | fn collapse_dotted_list(head: LispVal, mut tail: &LispVal) -> ThrowsError<LispVal> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_expr` is never used
[INFO] [stdout]    --> src/lisp.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn read_expr(source: &str) -> ThrowsError<LispVal> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div_op` is never used
[INFO] [stdout]    --> src/lisp.rs:380:4
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn div_op<F>(f: F) -> impl Fn(i64, i64) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_num_op` is never used
[INFO] [stdout]    --> src/lisp.rs:393:4
[INFO] [stdout]     |
[INFO] [stdout] 393 | fn pack_num_op<F, A, B>(f: F) -> impl Fn(A, B) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_bool_op` is never used
[INFO] [stdout]    --> src/lisp.rs:400:4
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn pack_bool_op<F, A, B>(f: F) -> impl Fn(A, B) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_num_op` is never used
[INFO] [stdout]    --> src/lisp.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn unpack_num_op<F>(f: F) -> impl Fn(&LispVal, &LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_bool_op` is never used
[INFO] [stdout]    --> src/lisp.rs:416:4
[INFO] [stdout]     |
[INFO] [stdout] 416 | fn unpack_bool_op<F>(f: F) -> impl Fn(&LispVal, &LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_fn` is never used
[INFO] [stdout]    --> src/lisp.rs:425:4
[INFO] [stdout]     |
[INFO] [stdout] 425 | fn apply_fn(func: &str, args: &[LispVal]) -> ThrowsError<LispVal> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_error` is never used
[INFO] [stdout]    --> src/lisp.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn show_error(error: LispError) -> OwnedString {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_op` is never used
[INFO] [stdout]    --> src/lisp.rs:494:4
[INFO] [stdout]     |
[INFO] [stdout] 494 | fn list_op<F>(f: F) -> impl Fn(&LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unary_op` is never used
[INFO] [stdout]    --> src/lisp.rs:511:4
[INFO] [stdout]     |
[INFO] [stdout] 511 | fn unary_op<F>(f: F) -> impl Fn(&[LispVal]) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_op` is never used
[INFO] [stdout]    --> src/lisp.rs:524:4
[INFO] [stdout]     |
[INFO] [stdout] 524 | fn binary_op<F>(f: F) -> impl Fn(&str, &[LispVal]) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_bool_op` is never used
[INFO] [stdout]    --> src/lisp.rs:542:4
[INFO] [stdout]     |
[INFO] [stdout] 542 | fn string_to_bool_op<F>(f: F) -> impl Fn(&LispVal, &LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_num` is never used
[INFO] [stdout]    --> src/lisp.rs:551:4
[INFO] [stdout]     |
[INFO] [stdout] 551 | fn unpack_num(lisp_val: &LispVal) -> ThrowsError<i64> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_bool` is never used
[INFO] [stdout]    --> src/lisp.rs:558:4
[INFO] [stdout]     |
[INFO] [stdout] 558 | fn unpack_bool(lisp_val: &LispVal) -> ThrowsError<bool> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_atom` is never used
[INFO] [stdout]    --> src/lisp.rs:565:4
[INFO] [stdout]     |
[INFO] [stdout] 565 | fn unpack_atom(lisp_val: &LispVal) -> ThrowsError<&str> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_list_ref` is never used
[INFO] [stdout]    --> src/lisp.rs:572:4
[INFO] [stdout]     |
[INFO] [stdout] 572 | fn unpack_list_ref(lisp_val: &LispVal) -> ThrowsError<&[LispVal]> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_list_of_atoms` is never used
[INFO] [stdout]    --> src/lisp.rs:579:4
[INFO] [stdout]     |
[INFO] [stdout] 579 | fn unpack_list_of_atoms(lisp_vals: &[LispVal]) -> ThrowsError<Vec<OwnedString>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_dotted_list` is never used
[INFO] [stdout]    --> src/lisp.rs:590:4
[INFO] [stdout]     |
[INFO] [stdout] 590 | fn unpack_dotted_list(lisp_val: &LispVal) -> ThrowsError<(&LispVal, &LispVal)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_string` is never used
[INFO] [stdout]    --> src/lisp.rs:597:4
[INFO] [stdout]     |
[INFO] [stdout] 597 | fn unpack_string(lisp_val: &LispVal) -> ThrowsError<&str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trap_error` is never used
[INFO] [stdout]    --> src/lisp.rs:604:8
[INFO] [stdout]     |
[INFO] [stdout] 604 | pub fn trap_error(action: ThrowsError<OwnedString>) -> ThrowsError<OwnedString> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_err_mut` is never used
[INFO] [stdout]    --> src/lisp.rs:612:4
[INFO] [stdout]     |
[INFO] [stdout] 612 | fn map_err_mut<F>(iter: &[LispVal], mut f: F) -> ThrowsError<Vec<LispVal>>
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lisp_vals_to_string` is never used
[INFO] [stdout]    --> src/lisp.rs:626:8
[INFO] [stdout]     |
[INFO] [stdout] 626 | pub fn lisp_vals_to_string(items: &[LispVal]) -> OwnedString {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_val` is never used
[INFO] [stdout]    --> src/lisp.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | pub fn show_val(val: &LispVal) -> OwnedString {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `letter` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn letter() -> impl Parser<char> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn symbol() -> impl Parser<char> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digit` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn digit() -> impl Parser<char> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spaces` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn spaces() -> impl Parser<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn string() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `atom` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn atom() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn number() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn list() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dotted_list` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn dotted_list() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quoted` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn quoted() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unquoted` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn unquoted() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expr` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn expr() -> LispExprParser {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LispExprParser` is never constructed
[INFO] [stdout]   --> src/lisp_parse.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct LispExprParser {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Res` is never used
[INFO] [stdout]  --> src/parse.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Res<'a, A> = Result<(A, &'a str), &'a str>;
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]  --> src/parse.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Parser<A>: Sized
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserMap` is never constructed
[INFO] [stdout]   --> src/parse.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct ParserMap<FA, F, A, B>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserBind` is never constructed
[INFO] [stdout]    --> src/parse.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct ParserBind<FA, FB, F, A, B>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserPrev` is never constructed
[INFO] [stdout]    --> src/parse.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct ParserPrev<FA, FB, A, B>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserNext` is never constructed
[INFO] [stdout]    --> src/parse.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub struct ParserNext<FA, FB, A, B>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserOr` is never constructed
[INFO] [stdout]    --> src/parse.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct ParserOr<FA1, FA2, A>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserFn` is never constructed
[INFO] [stdout]    --> src/parse.rs:224:12
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub struct ParserFn<F, A> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/parse.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | / impl<F, A> ParserFn<F, A>
[INFO] [stdout] 230 | | where
[INFO] [stdout] 231 | |     F: Fn(&str) -> Res<A>,
[INFO] [stdout] 232 | |     A: Clone,
[INFO] [stdout]     | |_____________- associated function in this implementation
[INFO] [stdout] 233 |   {
[INFO] [stdout] 234 |       fn from(f: F) -> ParserFn<F, A> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pure` is never used
[INFO] [stdout]    --> src/parse.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub fn pure<A: Clone>(x: A) -> impl Parser<A> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pchar` is never used
[INFO] [stdout]    --> src/parse.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub fn pchar(ch: char) -> impl Parser<char> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_of` is never used
[INFO] [stdout]    --> src/parse.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub fn one_of(cs: &str) -> impl Parser<char> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `predicate` is never used
[INFO] [stdout]    --> src/parse.rs:289:8
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub fn predicate<F>(f: F) -> impl Parser<char>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `none_of` is never used
[INFO] [stdout]    --> src/parse.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn none_of(cs: &str) -> impl Parser<char> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many` is never used
[INFO] [stdout]    --> src/parse.rs:325:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub fn many<PA, A>(pa: PA) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many1` is never used
[INFO] [stdout]    --> src/parse.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub fn many1<PA, A>(pa: PA) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_many1` is never used
[INFO] [stdout]    --> src/parse.rs:370:8
[INFO] [stdout]     |
[INFO] [stdout] 370 | pub fn skip_many1<PA, A>(pa: PA) -> impl Parser<()>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sep_by` is never used
[INFO] [stdout]    --> src/parse.rs:389:8
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub fn sep_by<PA, PS, A, S>(pa: PA, ps: PS) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end_by` is never used
[INFO] [stdout]    --> src/parse.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn end_by<PA, PS, A, S>(pa: PA, ps: PS) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Bind` is never used
[INFO] [stdout]  --> src/bind.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Bind<R, F, A, B>
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BindMut` is never used
[INFO] [stdout]   --> src/bind.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait BindMut<R, F, A, B>
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lcr.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum LcrPrimitive {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     String(Rc<OwnedString>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 22 |     CurrySub(i32),
[INFO] [stdout] 23 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     CurryMul(i32),
[INFO] [stdout] 25 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     CurryDiv(i32),
[INFO] [stdout] 27 |     Mod,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     CurryMod(i32),
[INFO] [stdout] 29 |     Eq,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     CurryEq(i32),
[INFO] [stdout] 31 |     LT,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 32 |     CurryLT(i32),
[INFO] [stdout] 33 |     GT,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 34 |     CurryGT(i32),
[INFO] [stdout] 35 |     NEq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     CurryNEq(i32),
[INFO] [stdout] 37 |     GTE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 38 |     CurryGTE(i32),
[INFO] [stdout] 39 |     LTE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 40 |     CurryLTE(i32),
[INFO] [stdout] 41 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 42 |     CurryAnd(bool),
[INFO] [stdout] 43 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 44 |     CurryOr(bool),
[INFO] [stdout] 45 |     Not,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     StrEq,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     CurryStrEq(Rc<OwnedString>),
[INFO] [stdout] 48 |     StrLT,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 49 |     CurryStrLT(Rc<OwnedString>),
[INFO] [stdout] 50 |     StrGT,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 51 |     CurryStrGT(Rc<OwnedString>),
[INFO] [stdout] 52 |     StrLTE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 53 |     CurryStrLTE(Rc<OwnedString>),
[INFO] [stdout] 54 |     StrGTE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LcrPrimitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval` is never used
[INFO] [stdout]   --> src/lcr.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn eval(lcr: &LCR, context: &LcrContext) -> ThrowsError<LcrPrimitive> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lisp.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum LispVal {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 15 |     Atom(OwnedString),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     List(Vec<LispVal>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     DottedList(Box<LispVal>, Box<LispVal>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     String(OwnedString),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     Bool(bool),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     LispFn(
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LispVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lisp.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum LispError {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 31 |     NumArgs(u8, Vec<LispVal>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 32 |     TypeMismatch(&'static str, LispVal),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 33 |     ParseError(OwnedString),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     BadSpecialForm(&'static str, LispVal),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     NotFunction(&'static str, OwnedString),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 36 |     UnboundVar(OwnedString, OwnedString),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 37 |     DivByZero,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LispError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Void` and `Scope` are never constructed
[INFO] [stdout]   --> src/lisp.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub enum LispContext {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 78 |     Void,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     Scope {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LispContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lisp.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl LispContext {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 86  |     pub fn new() -> LispContext {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn new_next(next: Rc<LispContext>) -> LispContext {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     fn lookup(&self, name: &str) -> Option<&LispVal> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn add(&mut self, name: OwnedString, lisp_val: LispVal) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn push(&mut self) -> Rc<LispContext> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn eval(&mut self, lisp_expr: &LispVal) -> ThrowsError<LispVal> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn apply_form(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn apply_quote(&mut self, lisp_val: &LispVal) -> ThrowsError<LispVal> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn apply_atom(&mut self, name: &str) -> ThrowsError<LispVal> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse_dotted_list` is never used
[INFO] [stdout]    --> src/lisp.rs:348:4
[INFO] [stdout]     |
[INFO] [stdout] 348 | fn collapse_dotted_list(head: LispVal, mut tail: &LispVal) -> ThrowsError<LispVal> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_expr` is never used
[INFO] [stdout]    --> src/lisp.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn read_expr(source: &str) -> ThrowsError<LispVal> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div_op` is never used
[INFO] [stdout]    --> src/lisp.rs:380:4
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn div_op<F>(f: F) -> impl Fn(i64, i64) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_num_op` is never used
[INFO] [stdout]    --> src/lisp.rs:393:4
[INFO] [stdout]     |
[INFO] [stdout] 393 | fn pack_num_op<F, A, B>(f: F) -> impl Fn(A, B) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pack_bool_op` is never used
[INFO] [stdout]    --> src/lisp.rs:400:4
[INFO] [stdout]     |
[INFO] [stdout] 400 | fn pack_bool_op<F, A, B>(f: F) -> impl Fn(A, B) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_num_op` is never used
[INFO] [stdout]    --> src/lisp.rs:407:4
[INFO] [stdout]     |
[INFO] [stdout] 407 | fn unpack_num_op<F>(f: F) -> impl Fn(&LispVal, &LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_bool_op` is never used
[INFO] [stdout]    --> src/lisp.rs:416:4
[INFO] [stdout]     |
[INFO] [stdout] 416 | fn unpack_bool_op<F>(f: F) -> impl Fn(&LispVal, &LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_fn` is never used
[INFO] [stdout]    --> src/lisp.rs:425:4
[INFO] [stdout]     |
[INFO] [stdout] 425 | fn apply_fn(func: &str, args: &[LispVal]) -> ThrowsError<LispVal> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_error` is never used
[INFO] [stdout]    --> src/lisp.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn show_error(error: LispError) -> OwnedString {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_op` is never used
[INFO] [stdout]    --> src/lisp.rs:494:4
[INFO] [stdout]     |
[INFO] [stdout] 494 | fn list_op<F>(f: F) -> impl Fn(&LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unary_op` is never used
[INFO] [stdout]    --> src/lisp.rs:511:4
[INFO] [stdout]     |
[INFO] [stdout] 511 | fn unary_op<F>(f: F) -> impl Fn(&[LispVal]) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_op` is never used
[INFO] [stdout]    --> src/lisp.rs:524:4
[INFO] [stdout]     |
[INFO] [stdout] 524 | fn binary_op<F>(f: F) -> impl Fn(&str, &[LispVal]) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_bool_op` is never used
[INFO] [stdout]    --> src/lisp.rs:542:4
[INFO] [stdout]     |
[INFO] [stdout] 542 | fn string_to_bool_op<F>(f: F) -> impl Fn(&LispVal, &LispVal) -> ThrowsError<LispVal>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_num` is never used
[INFO] [stdout]    --> src/lisp.rs:551:4
[INFO] [stdout]     |
[INFO] [stdout] 551 | fn unpack_num(lisp_val: &LispVal) -> ThrowsError<i64> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_bool` is never used
[INFO] [stdout]    --> src/lisp.rs:558:4
[INFO] [stdout]     |
[INFO] [stdout] 558 | fn unpack_bool(lisp_val: &LispVal) -> ThrowsError<bool> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_atom` is never used
[INFO] [stdout]    --> src/lisp.rs:565:4
[INFO] [stdout]     |
[INFO] [stdout] 565 | fn unpack_atom(lisp_val: &LispVal) -> ThrowsError<&str> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_list_ref` is never used
[INFO] [stdout]    --> src/lisp.rs:572:4
[INFO] [stdout]     |
[INFO] [stdout] 572 | fn unpack_list_ref(lisp_val: &LispVal) -> ThrowsError<&[LispVal]> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_list_of_atoms` is never used
[INFO] [stdout]    --> src/lisp.rs:579:4
[INFO] [stdout]     |
[INFO] [stdout] 579 | fn unpack_list_of_atoms(lisp_vals: &[LispVal]) -> ThrowsError<Vec<OwnedString>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_dotted_list` is never used
[INFO] [stdout]    --> src/lisp.rs:590:4
[INFO] [stdout]     |
[INFO] [stdout] 590 | fn unpack_dotted_list(lisp_val: &LispVal) -> ThrowsError<(&LispVal, &LispVal)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unpack_string` is never used
[INFO] [stdout]    --> src/lisp.rs:597:4
[INFO] [stdout]     |
[INFO] [stdout] 597 | fn unpack_string(lisp_val: &LispVal) -> ThrowsError<&str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trap_error` is never used
[INFO] [stdout]    --> src/lisp.rs:604:8
[INFO] [stdout]     |
[INFO] [stdout] 604 | pub fn trap_error(action: ThrowsError<OwnedString>) -> ThrowsError<OwnedString> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_err_mut` is never used
[INFO] [stdout]    --> src/lisp.rs:612:4
[INFO] [stdout]     |
[INFO] [stdout] 612 | fn map_err_mut<F>(iter: &[LispVal], mut f: F) -> ThrowsError<Vec<LispVal>>
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lisp_vals_to_string` is never used
[INFO] [stdout]    --> src/lisp.rs:626:8
[INFO] [stdout]     |
[INFO] [stdout] 626 | pub fn lisp_vals_to_string(items: &[LispVal]) -> OwnedString {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_val` is never used
[INFO] [stdout]    --> src/lisp.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | pub fn show_val(val: &LispVal) -> OwnedString {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `letter` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn letter() -> impl Parser<char> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn symbol() -> impl Parser<char> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digit` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn digit() -> impl Parser<char> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spaces` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn spaces() -> impl Parser<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn string() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `atom` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn atom() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn number() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn list() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dotted_list` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn dotted_list() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quoted` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn quoted() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unquoted` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn unquoted() -> impl Parser<LispVal> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expr` is never used
[INFO] [stdout]   --> src/lisp_parse.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn expr() -> LispExprParser {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LispExprParser` is never constructed
[INFO] [stdout]   --> src/lisp_parse.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct LispExprParser {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Res` is never used
[INFO] [stdout]  --> src/parse.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Res<'a, A> = Result<(A, &'a str), &'a str>;
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]  --> src/parse.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Parser<A>: Sized
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserMap` is never constructed
[INFO] [stdout]   --> src/parse.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct ParserMap<FA, F, A, B>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserBind` is never constructed
[INFO] [stdout]    --> src/parse.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub struct ParserBind<FA, FB, F, A, B>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserPrev` is never constructed
[INFO] [stdout]    --> src/parse.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct ParserPrev<FA, FB, A, B>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserNext` is never constructed
[INFO] [stdout]    --> src/parse.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub struct ParserNext<FA, FB, A, B>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserOr` is never constructed
[INFO] [stdout]    --> src/parse.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct ParserOr<FA1, FA2, A>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParserFn` is never constructed
[INFO] [stdout]    --> src/parse.rs:224:12
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub struct ParserFn<F, A> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/parse.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | / impl<F, A> ParserFn<F, A>
[INFO] [stdout] 230 | | where
[INFO] [stdout] 231 | |     F: Fn(&str) -> Res<A>,
[INFO] [stdout] 232 | |     A: Clone,
[INFO] [stdout]     | |_____________- associated function in this implementation
[INFO] [stdout] 233 |   {
[INFO] [stdout] 234 |       fn from(f: F) -> ParserFn<F, A> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pure` is never used
[INFO] [stdout]    --> src/parse.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub fn pure<A: Clone>(x: A) -> impl Parser<A> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pchar` is never used
[INFO] [stdout]    --> src/parse.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub fn pchar(ch: char) -> impl Parser<char> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_of` is never used
[INFO] [stdout]    --> src/parse.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub fn one_of(cs: &str) -> impl Parser<char> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `predicate` is never used
[INFO] [stdout]    --> src/parse.rs:289:8
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub fn predicate<F>(f: F) -> impl Parser<char>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `none_of` is never used
[INFO] [stdout]    --> src/parse.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn none_of(cs: &str) -> impl Parser<char> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many` is never used
[INFO] [stdout]    --> src/parse.rs:325:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub fn many<PA, A>(pa: PA) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many1` is never used
[INFO] [stdout]    --> src/parse.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub fn many1<PA, A>(pa: PA) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_many1` is never used
[INFO] [stdout]    --> src/parse.rs:370:8
[INFO] [stdout]     |
[INFO] [stdout] 370 | pub fn skip_many1<PA, A>(pa: PA) -> impl Parser<()>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sep_by` is never used
[INFO] [stdout]    --> src/parse.rs:389:8
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub fn sep_by<PA, PS, A, S>(pa: PA, ps: PS) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end_by` is never used
[INFO] [stdout]    --> src/parse.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | pub fn end_by<PA, PS, A, S>(pa: PA, ps: PS) -> impl Parser<Vec<A>>
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:336:53
[INFO] [stdout]     |
[INFO] [stdout] 336 | ...                   Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 336 |                                                     let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:358:53
[INFO] [stdout]     |
[INFO] [stdout] 358 | ...                   Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |                                                     let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lcr.rs:540:43
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(*context)[0] };
[INFO] [stdout]     |                                           ^^-------^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             this raw pointer has type `*const Vec<LcrPrimitive>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<LcrPrimitive>`
[INFO] [stdout]    --> src/lcr.rs:540:43
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(*context)[0] };
[INFO] [stdout]     |                                           ^^^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(&(*context))[0] };
[INFO] [stdout]     |                                           ++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:552:41
[INFO] [stdout]     |
[INFO] [stdout] 552 | ...                   Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 552 |                                         let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:579:17
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:336:53
[INFO] [stdout]     |
[INFO] [stdout] 336 | ...                   Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 336 |                                                     let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:358:53
[INFO] [stdout]     |
[INFO] [stdout] 358 | ...                   Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |                                                     let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lcr.rs:540:43
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(*context)[0] };
[INFO] [stdout]     |                                           ^^-------^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             this raw pointer has type `*const Vec<LcrPrimitive>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<LcrPrimitive>`
[INFO] [stdout]    --> src/lcr.rs:540:43
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(*context)[0] };
[INFO] [stdout]     |                                           ^^^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let mut x = unsafe { &(&(*context))[0] };
[INFO] [stdout]     |                                           ++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crust` (bin "crust" test) due to 1 previous error; 80 warnings emitted
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:552:41
[INFO] [stdout]     |
[INFO] [stdout] 552 | ...                   Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 552 |                                         let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/lcr.rs:579:17
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 let _ = Box::from_raw(context as *mut LcrContext);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crust` (bin "crust") due to 1 previous error; 80 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a9100439021b61640df4f246936c601fe27ec3da7bf39c204ab2cc9674b85a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9100439021b61640df4f246936c601fe27ec3da7bf39c204ab2cc9674b85a4b", kill_on_drop: false }`
[INFO] [stdout] a9100439021b61640df4f246936c601fe27ec3da7bf39c204ab2cc9674b85a4b