[INFO] cloning repository https://github.com/alob-mtc/oak-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alob-mtc/oak-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falob-mtc%2Foak-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falob-mtc%2Foak-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 454a4942b47730c66817f9967f828617cccf31a3
[INFO] checking alob-mtc/oak-rust/454a4942b47730c66817f9967f828617cccf31a3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falob-mtc%2Foak-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alob-mtc/oak-rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alob-mtc/oak-rust
[INFO] finished tweaking git repo https://github.com/alob-mtc/oak-rust
[INFO] tweaked toml for git repo https://github.com/alob-mtc/oak-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alob-mtc/oak-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38eb4937dbfeaa9b225ef5e46d6aff217cdb8dd86f9444de4ff97090c7f6eee4
[INFO] running `Command { std: "docker" "start" "-a" "38eb4937dbfeaa9b225ef5e46d6aff217cdb8dd86f9444de4ff97090c7f6eee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38eb4937dbfeaa9b225ef5e46d6aff217cdb8dd86f9444de4ff97090c7f6eee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38eb4937dbfeaa9b225ef5e46d6aff217cdb8dd86f9444de4ff97090c7f6eee4", kill_on_drop: false }`
[INFO] [stdout] 38eb4937dbfeaa9b225ef5e46d6aff217cdb8dd86f9444de4ff97090c7f6eee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c790d3a85b5ea7b4efaa26ea54a3249a5a56f3199d3fc9dcc74d58c631eb9e1
[INFO] running `Command { std: "docker" "start" "-a" "2c790d3a85b5ea7b4efaa26ea54a3249a5a56f3199d3fc9dcc74d58c631eb9e1", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking oaklang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Runtime` and `System` are never constructed
[INFO] [stdout]  --> src/error/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Runtime(String),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     System(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` 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 `get_payload` is never used
[INFO] [stdout]   --> src/lexer/token.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 19 |     pub fn get_payload(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexer/token.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum TokKind {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 32 |     // sentinel
[INFO] [stdout] 33 |     Comment(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     // language tokens
[INFO] [stdout] 35 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     Dot,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 37 |     LeftParan,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     RightParan,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 39 |     LeftBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 40 |     RightBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 41 |     LeftBrace,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 42 |     RightBrace,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     Assign,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 44 |     NonlocalAssign,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     PipeArrow,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 46 |     BranchArrow,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     PushArrow,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 48 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 49 |     Ellipsis,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 50 |     Qmark,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 51 |     Exclam,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 52 |     // binary operators
[INFO] [stdout] 53 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 55 |     Times,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 56 |     Divide,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     Modulus,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 58 |     Xor,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 59 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 60 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 61 |     Greater,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 62 |     Less,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 63 |     Eq,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 64 |     Geq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     Leq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 66 |     Neq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 67 |     // keywords
[INFO] [stdout] 68 |     IfKeyword,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 69 |     FnKeyword,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 70 |     WithKeyword,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 71 |     // identifiers and literals
[INFO] [stdout] 72 |     Underscore,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 73 |     Identifiers(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 74 |     TrueLiteral,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 75 |     FalseLiteral,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 76 |     StringLiteral(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 77 |     NumberLiteral(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokKind` 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: associated items `get_payload` and `allow_padding` are never used
[INFO] [stdout]   --> src/lexer/token.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl TokKind {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 83 |     fn get_payload(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn allow_padding(tok_kind: &TokKind) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup_ident` is never used
[INFO] [stdout]    --> src/lexer/token.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn lookup_ident(ident: &str) -> TokKind {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]   --> src/lexer/tokenizer.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn tokenize(unbuffered: &mut BufReader<&[u8]>, debug: bool) -> Result<Vec<Token>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `commit` is never used
[INFO] [stdout]    --> src/lexer/tokenizer.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn commit(tok: Token, tokens: &mut Vec<Token>, debug: bool) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScopeCall` is never constructed
[INFO] [stdout]  --> src/parser/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct ScopeCall<F: FnMut()> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pos` is never used
[INFO] [stdout]  --> src/parser/ast.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait AstNode: Display {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 8 |     fn pos(&self) -> Option<&Pos>;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/ast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Node {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 13 |     EmptyNode {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     NullNode {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     StringNode {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     IntNode {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     FloatNode {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     BoolNode {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     AtomNode {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     ListNode {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ObjectEntry {
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ObjectNode {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     FnNode {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     IdentifierNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     AssignmentNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     PropertyAccessNode {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     UnaryNode {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     BinaryNode {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     FnCalNode {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     IfBranch {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     IfExprNode {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     BlockNode {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Precedence` is never constructed
[INFO] [stdout]   --> src/parser/parser.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Precedence {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `infix_op_precedence`, `last_min_prec`, `push_min_prec`, `pop_min_prec`, and `handle_pop_case` are never used
[INFO] [stdout]   --> src/parser/parser.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Precedence {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn infix_op_precedence(op: &TokKind) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn last_min_prec(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn push_min_prec(&mut self, prec: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn pop_min_prec(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn handle_pop_case(&mut self, node: Result<Node>) -> Result<Node> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_unit` is never used
[INFO] [stdout]   --> src/parser/parser.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn parse_unit(tokens: &mut Peekable<IntoIter<Token>>, pre_ctr: &mut Precedence) -> Result<Node> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assignment` is never used
[INFO] [stdout]    --> src/parser/parser.rs:491:4
[INFO] [stdout]     |
[INFO] [stdout] 491 | fn parse_assignment(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_sub_node` is never used
[INFO] [stdout]    --> src/parser/parser.rs:518:4
[INFO] [stdout]     |
[INFO] [stdout] 518 | fn parse_sub_node(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_node` is never used
[INFO] [stdout]    --> src/parser/parser.rs:583:4
[INFO] [stdout]     |
[INFO] [stdout] 583 | fn parse_node(tokens: &mut Peekable<IntoIter<Token>>, prec_ctr: &mut Precedence) -> Result<Node> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]    --> src/parser/parser.rs:669:8
[INFO] [stdout]     |
[INFO] [stdout] 669 | pub fn parse(tokens: Vec<Token>) -> Result<Vec<Node>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_padding` and `expect` are never used
[INFO] [stdout]   --> src/parser/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait Utils {
[INFO] [stdout]    |           ----- methods in this trait
[INFO] [stdout] 9  |     fn is_eof(&self) -> bool;
[INFO] [stdout] 10 |     fn has_padding(&mut self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 11 |     fn expect(&mut self, kind: TokKind) -> crate::error::error::Result<Token>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const EMPTY: Value = Value::Empty;
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NULL` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NULL: Value = Value::Null;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRUE` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TRUE: Value = Value::Bool(true);
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FALSE` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FALSE: Value = Value::Bool(false);
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_len` is never used
[INFO] [stdout]   --> src/runtime/eval.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn max_len(a: &[u8], b: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zero_extends` is never used
[INFO] [stdout]   --> src/runtime/eval.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn zero_extends(s: &[u8], max: usize) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/runtime/eval.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Value {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 27 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Null,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 30 |     Int(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 31 |     Float(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     Bool(bool),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     Atom(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eq` is never used
[INFO] [stdout]   --> src/runtime/eval.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Value {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 51 |     pub fn eq(&self, val: &Value) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_RESET` is never used
[INFO] [stdout]  --> src/utils/utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | static ANSI_RESET: &str = "␛[0;0m";
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_BLUE` is never used
[INFO] [stdout]  --> src/utils/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static ANSI_BLUE: &str = "␛[34;22m";
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_RED` is never used
[INFO] [stdout]  --> src/utils/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static ANSI_RED: &str = "␛[31;22m";
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_BLUE_BOLD` is never used
[INFO] [stdout]  --> src/utils/utils.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static ANSI_BLUE_BOLD: &str = "␛[34;1m";
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_GREEN_BOLD` is never used
[INFO] [stdout]  --> src/utils/utils.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static ANSI_GREEN_BOLD: &str = "␛[32;1m";
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_RED_BOLD` is never used
[INFO] [stdout]   --> src/utils/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static ANSI_RED_BOLD: &str = "␛[31;1m";
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_interactive` is never used
[INFO] [stdout]   --> src/utils/utils.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn log_interactive(args: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_debug` is never used
[INFO] [stdout]   --> src/utils/utils.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn log_debug(args: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_safe_err` is never used
[INFO] [stdout]   --> src/utils/utils.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn log_safe_err(reason: &Error) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Runtime` is never constructed
[INFO] [stdout]  --> src/error/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Runtime(String),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` 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: struct `ScopeCall` is never constructed
[INFO] [stdout]  --> src/parser/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct ScopeCall<F: FnMut()> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pos` is never used
[INFO] [stdout]  --> src/parser/ast.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait AstNode: Display {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 8 |     fn pos(&self) -> Option<&Pos>;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const EMPTY: Value = Value::Empty;
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NULL` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NULL: Value = Value::Null;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRUE` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TRUE: Value = Value::Bool(true);
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FALSE` is never used
[INFO] [stdout]  --> src/runtime/eval.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FALSE: Value = Value::Bool(false);
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_len` is never used
[INFO] [stdout]   --> src/runtime/eval.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn max_len(a: &[u8], b: &[u8]) -> usize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zero_extends` is never used
[INFO] [stdout]   --> src/runtime/eval.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn zero_extends(s: &[u8], max: usize) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/runtime/eval.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Value {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 27 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Null,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 30 |     Int(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 31 |     Float(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     Bool(bool),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     Atom(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eq` is never used
[INFO] [stdout]   --> src/runtime/eval.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Value {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 51 |     pub fn eq(&self, val: &Value) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_RED` is never used
[INFO] [stdout]  --> src/utils/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static ANSI_RED: &str = "␛[31;22m";
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_GREEN_BOLD` is never used
[INFO] [stdout]  --> src/utils/utils.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static ANSI_GREEN_BOLD: &str = "␛[32;1m";
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ANSI_RED_BOLD` is never used
[INFO] [stdout]   --> src/utils/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static ANSI_RED_BOLD: &str = "␛[31;1m";
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_interactive` is never used
[INFO] [stdout]   --> src/utils/utils.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn log_interactive(args: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_safe_err` is never used
[INFO] [stdout]   --> src/utils/utils.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn log_safe_err(reason: &Error) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "2c790d3a85b5ea7b4efaa26ea54a3249a5a56f3199d3fc9dcc74d58c631eb9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c790d3a85b5ea7b4efaa26ea54a3249a5a56f3199d3fc9dcc74d58c631eb9e1", kill_on_drop: false }`
[INFO] [stdout] 2c790d3a85b5ea7b4efaa26ea54a3249a5a56f3199d3fc9dcc74d58c631eb9e1