[INFO] cloning repository https://github.com/Verdex/case
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Verdex/case" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVerdex%2Fcase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVerdex%2Fcase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13f654725ada306a650e5a926c0d1172c278ab4f
[INFO] checking Verdex/case against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVerdex%2Fcase" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Verdex/case
[INFO] finished tweaking git repo https://github.com/Verdex/case
[INFO] tweaked toml for git repo https://github.com/Verdex/case written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Verdex/case on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Verdex/case 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://www.github.com/verdex/renounce`
[INFO] [stderr]     Updating git repository `https://www.github.com/verdex/intra`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9898adcd1b7f089e5ab256cbc6e2f148b5eaf8699c204d2aeffb0d78977a5e3
[INFO] running `Command { std: "docker" "start" "-a" "f9898adcd1b7f089e5ab256cbc6e2f148b5eaf8699c204d2aeffb0d78977a5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9898adcd1b7f089e5ab256cbc6e2f148b5eaf8699c204d2aeffb0d78977a5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9898adcd1b7f089e5ab256cbc6e2f148b5eaf8699c204d2aeffb0d78977a5e3", kill_on_drop: false }`
[INFO] [stdout] f9898adcd1b7f089e5ab256cbc6e2f148b5eaf8699c204d2aeffb0d78977a5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5919cb3e96c8ae23b67f2d5161686f5c2818d08b0b1e8982ecfa9a90cab7659
[INFO] running `Command { std: "docker" "start" "-a" "f5919cb3e96c8ae23b67f2d5161686f5c2818d08b0b1e8982ecfa9a90cab7659", kill_on_drop: false }`
[INFO] [stderr]     Checking renounce v0.3.0 (https://www.github.com/verdex/renounce?tag=release-0.3.0#a963bf88)
[INFO] [stderr]    Compiling intra v0.1.0 (https://www.github.com/verdex/intra?tag=release-0.1.0#d3324009)
[INFO] [stderr]     Checking case v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::pattern_parser::*`
[INFO] [stdout]  --> src/parsing/parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::pattern_parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/compiling/compiler.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         _ => panic!("!"),
[INFO] [stdout]   |         ^ no value can reach this
[INFO] [stdout]   |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]  --> src/compiling/compiler.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         DefOrExpr::Expr(e) => compile_expr(e),
[INFO] [stdout]   |         ------------------ matches some of the same values
[INFO] [stdout] 8 |         DefOrExpr::FnDef(fd) => compile_fn_def(fd),
[INFO] [stdout]   |         -------------------- matches some of the same values
[INFO] [stdout] 9 |         _ => panic!("!"),
[INFO] [stdout]   |         ^ collectively making this unreachable
[INFO] [stdout]   = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiling/compiler.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Expr::Var { value, .. } => todo!(), 
[INFO] [stdout]    |                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]  --> src/data.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     LParen { index : usize },
[INFO] [stdout]   |     ------   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]  --> src/data.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     RParen { index : usize },
[INFO] [stdout]   |     ------   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` 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 `index` is never read
[INFO] [stdout]  --> src/data.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Comma { index : usize },
[INFO] [stdout]   |     -----   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` 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 `index` is never read
[INFO] [stdout]  --> src/data.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     SemiColon { index : usize },
[INFO] [stdout]   |     ---------   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/data.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Float { value : f64, start : usize, end : usize },
[INFO] [stdout]    |     -----                ^^^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/data.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Symbol { value : String, start : usize, end : usize },
[INFO] [stdout]    |     ------                   ^^^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/data.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ColonSymbol { value : String, start : usize, end : usize },
[INFO] [stdout]    |     -----------                   ^^^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `params`, `l_start`, and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct FnDef {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 23 |     pub name : String,
[INFO] [stdout] 24 |     pub params : Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 25 |     pub body : Expr,
[INFO] [stdout] 26 |     pub l_start : usize,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 27 |     pub l_end : usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FnDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |     TupleCons { params: Vec<Expr>, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ---------                      ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Float { value : f64, l_start : usize, l_end : usize },
[INFO] [stdout]    |     -----                ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Symbol { value : String, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ------                   ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Var { value : String, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ---                   ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fn_expr`, `params`, `l_start`, and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Call { fn_expr : Box<Expr>, params : Vec<Expr>, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ----   ^^^^^^^              ^^^^^^              ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pat` is never used
[INFO] [stdout]   --> src/data.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum Pat {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Float(f64),
[INFO] [stdout]    |     ----- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 49 -     Float(f64),
[INFO] [stdout] 49 +     Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Symbol(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 50 -     Symbol(String),
[INFO] [stdout] 50 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Tuple(Vec<IlData>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 52 -     Tuple(Vec<IlData>),
[INFO] [stdout] 52 +     Tuple(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Code(Vec<Il>),
[INFO] [stdout]    |     ---- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 55 -     Code(Vec<Il>),
[INFO] [stdout] 55 +     Code(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `List` and `Pattern` are never constructed
[INFO] [stdout]   --> src/data.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum IlData {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 53 |     List(Vec<IlData>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Pattern(IlPat),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` 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: variants `Float`, `Symbol`, `UnboundVariable`, and `Tuple` are never constructed
[INFO] [stdout]   --> src/data.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub enum IlPat {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 60 |     Float(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 61 |     Symbol(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 62 |     UnboundVariable(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     Tuple(Vec<IlPat>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlPat` 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: variant `Match` is never constructed
[INFO] [stdout]   --> src/data.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum Il {
[INFO] [stdout]    |          -- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 70 |     Match,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Il` 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 `ExprParser` is never used
[INFO] [stdout]   --> src/parsing/pattern_parser.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | type ExprParser<T> = fn(&mut T) -> Result<Expr, ParseError>;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_pattern` is never used
[INFO] [stdout]   --> src/parsing/pattern_parser.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | p!( pub parse_pattern input expr_parser {
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_tuple` is never used
[INFO] [stdout]   --> src/parsing/pattern_parser.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | p!( parse_tuple input expr_parser {
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::pattern_parser::*`
[INFO] [stdout]  --> src/parsing/parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::pattern_parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/parsing/pattern_parser.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn stub_parse_expr<'a>(input : &mut (impl Iterator<Item = (usize, &'a Lexeme)> + Clone)) -> Result<Expr, ParseError> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]  --> src/compiling/compiler.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         _ => panic!("!"),
[INFO] [stdout]   |         ^ no value can reach this
[INFO] [stdout]   |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]  --> src/compiling/compiler.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         DefOrExpr::Expr(e) => compile_expr(e),
[INFO] [stdout]   |         ------------------ matches some of the same values
[INFO] [stdout] 8 |         DefOrExpr::FnDef(fd) => compile_fn_def(fd),
[INFO] [stdout]   |         -------------------- matches some of the same values
[INFO] [stdout] 9 |         _ => panic!("!"),
[INFO] [stdout]   |         ^ collectively making this unreachable
[INFO] [stdout]   = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/compiling/compiler.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Expr::Var { value, .. } => todo!(), 
[INFO] [stdout]    |                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]  --> src/data.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     LParen { index : usize },
[INFO] [stdout]   |     ------   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]  --> src/data.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     RParen { index : usize },
[INFO] [stdout]   |     ------   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` 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 `index` is never read
[INFO] [stdout]  --> src/data.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Comma { index : usize },
[INFO] [stdout]   |     -----   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` 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 `index` is never read
[INFO] [stdout]  --> src/data.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     SemiColon { index : usize },
[INFO] [stdout]   |     ---------   ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/data.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Float { value : f64, start : usize, end : usize },
[INFO] [stdout]    |     -----                ^^^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/data.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Symbol { value : String, start : usize, end : usize },
[INFO] [stdout]    |     ------                   ^^^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]   --> src/data.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ColonSymbol { value : String, start : usize, end : usize },
[INFO] [stdout]    |     -----------                   ^^^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lexeme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct FnDef {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub l_start : usize,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 27 |     pub l_end : usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FnDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |     TupleCons { params: Vec<Expr>, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ---------                      ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Float { value : f64, l_start : usize, l_end : usize },
[INFO] [stdout]    |     -----                ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Symbol { value : String, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ------                   ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Var { value : String, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ---                   ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:36:53
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Call { fn_expr : Box<Expr>, params : Vec<Expr>, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ---- fields in this variant                     ^^^^^^^          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Float { value: f64, l_start : usize, l_end : usize },
[INFO] [stdout]    |     -----               ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value`, `l_start`, and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Symbol { value : String, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ------   ^^^^^           ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value`, `l_start`, and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     UnboundVariable { value : String, l_start : usize, l_end : usize },
[INFO] [stdout]    |     ---------------   ^^^^^           ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `l_start` and `l_end` are never read
[INFO] [stdout]   --> src/data.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Tuple { params : Vec<Pat>, l_start : usize, l_end : usize },
[INFO] [stdout]    |     -----                      ^^^^^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pat` 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/data.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Float(f64),
[INFO] [stdout]    |     ----- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 49 -     Float(f64),
[INFO] [stdout] 49 +     Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Symbol(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 50 -     Symbol(String),
[INFO] [stdout] 50 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Tuple(Vec<IlData>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 52 -     Tuple(Vec<IlData>),
[INFO] [stdout] 52 +     Tuple(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/data.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Code(Vec<Il>),
[INFO] [stdout]    |     ---- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` has derived impls for the traits `Clone` and `Debug`, but these are 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] 55 -     Code(Vec<Il>),
[INFO] [stdout] 55 +     Code(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `List` and `Pattern` are never constructed
[INFO] [stdout]   --> src/data.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum IlData {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 53 |     List(Vec<IlData>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Pattern(IlPat),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlData` 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: variants `Float`, `Symbol`, `UnboundVariable`, and `Tuple` are never constructed
[INFO] [stdout]   --> src/data.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub enum IlPat {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 60 |     Float(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 61 |     Symbol(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 62 |     UnboundVariable(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     Tuple(Vec<IlPat>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IlPat` 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: variant `Match` is never constructed
[INFO] [stdout]   --> src/data.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum Il {
[INFO] [stdout]    |          -- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 70 |     Match,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Il` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f5919cb3e96c8ae23b67f2d5161686f5c2818d08b0b1e8982ecfa9a90cab7659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5919cb3e96c8ae23b67f2d5161686f5c2818d08b0b1e8982ecfa9a90cab7659", kill_on_drop: false }`
[INFO] [stdout] f5919cb3e96c8ae23b67f2d5161686f5c2818d08b0b1e8982ecfa9a90cab7659