[INFO] cloning repository https://github.com/Pyrodash/jmath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pyrodash/jmath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPyrodash%2Fjmath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPyrodash%2Fjmath'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 092248801590c3f91d5eb65bd41832410a71d200
[INFO] building Pyrodash/jmath against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPyrodash%2Fjmath" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pyrodash/jmath on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pyrodash/jmath
[INFO] finished tweaking git repo https://github.com/Pyrodash/jmath
[INFO] tweaked toml for git repo https://github.com/Pyrodash/jmath written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Pyrodash/jmath 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-lifetimes v0.7.3
[INFO] [stderr]   Downloaded fd-lock v3.0.6
[INFO] [stderr]   Downloaded rustyline v10.0.0
[INFO] [stderr]   Downloaded rustix v0.35.9
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5f882974eb7951dfa4aa9450f31af3caf99ad9e7df0d9a2a870ce0e4c3faf51
[INFO] running `Command { std: "docker" "start" "-a" "b5f882974eb7951dfa4aa9450f31af3caf99ad9e7df0d9a2a870ce0e4c3faf51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f882974eb7951dfa4aa9450f31af3caf99ad9e7df0d9a2a870ce0e4c3faf51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f882974eb7951dfa4aa9450f31af3caf99ad9e7df0d9a2a870ce0e4c3faf51", kill_on_drop: false }`
[INFO] [stdout] b5f882974eb7951dfa4aa9450f31af3caf99ad9e7df0d9a2a870ce0e4c3faf51
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbc9d5c15d435a5383803fb31c5c7067aab8ce77af610ae8bedae902208b1a0d
[INFO] running `Command { std: "docker" "start" "-a" "fbc9d5c15d435a5383803fb31c5c7067aab8ce77af610ae8bedae902208b1a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling io-lifetimes v0.7.3
[INFO] [stderr]    Compiling rustix v0.35.9
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling linux-raw-sys v0.0.46
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling fd-lock v3.0.6
[INFO] [stderr]    Compiling rustyline v10.0.0
[INFO] [stderr]    Compiling jmath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser.rs:356:46
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl<'a> Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 356 |     pub fn new(source: &'a mut Lexer<'a>) -> Parser {
[INFO] [stdout]     |                                              ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Node::Function { name, parameters, body } => {
[INFO] [stdout]    |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/interpreter.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             for i in 0..cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> src/interpreter.rs:169:39
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `kind: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:170:30
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]    --> src/interpreter.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/interpreter.rs:170:48
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Number` should have an upper case name
[INFO] [stdout]  --> src/symbol.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const Number: Symbol = Symbol::Native { name: "Number" };
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `NUMBER`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Decimal` should have an upper case name
[INFO] [stdout]   --> src/symbol.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const Decimal: Symbol = Symbol::Native { name: "Decimal" };
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `DECIMAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Array` should have an upper case name
[INFO] [stdout]   --> src/symbol.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const Array: Symbol = Symbol::Native { name: "Array" };
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `ARRAY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `symName` should have a snake case name
[INFO] [stdout]   --> src/symbol.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let symName: &'a str;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `sym_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser.rs:356:46
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl<'a> Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 356 |     pub fn new(source: &'a mut Lexer<'a>) -> Parser {
[INFO] [stdout]     |                                              ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Node::Function { name, parameters, body } => {
[INFO] [stdout]    |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/interpreter.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             for i in 0..cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> src/interpreter.rs:169:39
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `kind: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:170:30
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]    --> src/interpreter.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/interpreter.rs:170:48
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct Block<'a>(pub Vec<Node<'a>>);
[INFO] [stdout]     |            -----     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `powi` is never used
[INFO] [stdout]    --> src/memory.rs:380:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 380 |     pub fn powi(self, rhs: i32) -> Value {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pop` and `len` are never used
[INFO] [stdout]    --> src/memory.rs:468:12
[INFO] [stdout]     |
[INFO] [stdout] 441 | impl CallStack {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 468 |     pub fn pop(&mut self) -> Option<ActivationRecord> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_record` and `from_stack` are never used
[INFO] [stdout]   --> src/interpreter.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Interpreter {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn from_record(record: ActivationRecord) -> Interpreter {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn from_stack(stack: CallStack) -> Interpreter {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "fbc9d5c15d435a5383803fb31c5c7067aab8ce77af610ae8bedae902208b1a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbc9d5c15d435a5383803fb31c5c7067aab8ce77af610ae8bedae902208b1a0d", kill_on_drop: false }`
[INFO] [stdout] fbc9d5c15d435a5383803fb31c5c7067aab8ce77af610ae8bedae902208b1a0d
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ccd111080293c6c550df73df5ef231b1b5e1c6b36a92e4861fe7d171d360c12
[INFO] running `Command { std: "docker" "start" "-a" "7ccd111080293c6c550df73df5ef231b1b5e1c6b36a92e4861fe7d171d360c12", kill_on_drop: false }`
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser.rs:356:46
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl<'a> Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 356 |     pub fn new(source: &'a mut Lexer<'a>) -> Parser {
[INFO] [stdout]     |                                              ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Node::Function { name, parameters, body } => {
[INFO] [stdout]    |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jmath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/interpreter.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             for i in 0..cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> src/interpreter.rs:169:39
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `kind: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:170:30
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]    --> src/interpreter.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/interpreter.rs:170:48
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Number` should have an upper case name
[INFO] [stdout]  --> src/symbol.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const Number: Symbol = Symbol::Native { name: "Number" };
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `NUMBER`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Decimal` should have an upper case name
[INFO] [stdout]   --> src/symbol.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const Decimal: Symbol = Symbol::Native { name: "Decimal" };
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `DECIMAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Array` should have an upper case name
[INFO] [stdout]   --> src/symbol.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const Array: Symbol = Symbol::Native { name: "Array" };
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `ARRAY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `symName` should have a snake case name
[INFO] [stdout]   --> src/symbol.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let symName: &'a str;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `sym_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser.rs:356:46
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl<'a> Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 356 |     pub fn new(source: &'a mut Lexer<'a>) -> Parser {
[INFO] [stdout]     |                                              ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser.rs:356:46
[INFO] [stdout]     |
[INFO] [stdout] 355 | impl<'a> Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 356 |     pub fn new(source: &'a mut Lexer<'a>) -> Parser {
[INFO] [stdout]     |                                              ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Node::Function { name, parameters, body } => {
[INFO] [stdout]    |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Node::Function { name, parameters, body } => {
[INFO] [stdout]    |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/interpreter.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             for i in 0..cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> src/interpreter.rs:169:39
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `kind: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:170:30
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]    --> src/interpreter.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/interpreter.rs:170:48
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/interpreter.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             for i in 0..cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> src/interpreter.rs:169:39
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Node::Declaration { name, kind } => todo!("Unimplemented"),
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `kind: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/interpreter.rs:170:30
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]    --> src/interpreter.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/interpreter.rs:170:48
[INFO] [stdout]     |
[INFO] [stdout] 170 |             Node::Function { name, parameters, body } => todo!("Unimplemented"),
[INFO] [stdout]     |                                                ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Number` should have an upper case name
[INFO] [stdout]  --> src/symbol.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const Number: Symbol = Symbol::Native { name: "Number" };
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `NUMBER`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Decimal` should have an upper case name
[INFO] [stdout]   --> src/symbol.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const Decimal: Symbol = Symbol::Native { name: "Decimal" };
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `DECIMAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Array` should have an upper case name
[INFO] [stdout]   --> src/symbol.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const Array: Symbol = Symbol::Native { name: "Array" };
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `ARRAY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `symName` should have a snake case name
[INFO] [stdout]   --> src/symbol.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let symName: &'a str;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `sym_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct Block<'a>(pub Vec<Node<'a>>);
[INFO] [stdout]     |            -----     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `powi` is never used
[INFO] [stdout]    --> src/memory.rs:380:12
[INFO] [stdout]     |
[INFO] [stdout] 379 | impl Value {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 380 |     pub fn powi(self, rhs: i32) -> Value {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pop` and `len` are never used
[INFO] [stdout]    --> src/memory.rs:468:12
[INFO] [stdout]     |
[INFO] [stdout] 441 | impl CallStack {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 468 |     pub fn pop(&mut self) -> Option<ActivationRecord> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_record` and `from_stack` are never used
[INFO] [stdout]   --> src/interpreter.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Interpreter {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn from_record(record: ActivationRecord) -> Interpreter {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn from_stack(stack: CallStack) -> Interpreter {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "7ccd111080293c6c550df73df5ef231b1b5e1c6b36a92e4861fe7d171d360c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccd111080293c6c550df73df5ef231b1b5e1c6b36a92e4861fe7d171d360c12", kill_on_drop: false }`
[INFO] [stdout] 7ccd111080293c6c550df73df5ef231b1b5e1c6b36a92e4861fe7d171d360c12