[INFO] updating cached repository https://github.com/sticklang/stickrs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 637ba03fbefc3c80eb71c7af88c8f9b9efe81ed2
[INFO] testing sticklang/stickrs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsticklang%2Fstickrs" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sticklang/stickrs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sticklang/stickrs
[INFO] finished tweaking git repo https://github.com/sticklang/stickrs
[INFO] tweaked toml for git repo https://github.com/sticklang/stickrs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/sticklang/stickrs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a158b90c43d19fb1e7635d7d8e74f2c8544aa305f5c8da1700984f5f24cee5e5
[INFO] running `"docker" "start" "-a" "a158b90c43d19fb1e7635d7d8e74f2c8544aa305f5c8da1700984f5f24cee5e5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling unindent v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling indoc-impl v0.3.5
[INFO] [stderr]    Compiling indoc v0.3.5
[INFO] [stderr]    Compiling stickrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `BracketKind`
[INFO] [stderr]  --> src/parser/mod.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::token::{BracketKind, Token};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ast_node::AstNode`
[INFO] [stderr]  --> src/parser/body.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast_node::AstNode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]   --> src/parser/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/alias.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/parser/body.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     indent: IndentKind,
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/body.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     tokens: &[Token<'a>],
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NamedExpr`
[INFO] [stderr]  --> src/ast_node/expression.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct NamedExpr<'a> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PropAccess`
[INFO] [stderr]  --> src/ast_node/expression.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PropAccess<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexAccess`
[INFO] [stderr]   --> src/ast_node/expression.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct IndexAccess<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Param`
[INFO] [stderr]   --> src/ast_node/expression.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Param<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncCall`
[INFO] [stderr]   --> src/ast_node/expression.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct FuncCall<'a> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Func`
[INFO] [stderr]   --> src/ast_node/expression.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Func<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/expression.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/ast_node/expression.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum Expr<'a> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncDec`
[INFO] [stderr]  --> src/ast_node/statement.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FuncDec<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Return`
[INFO] [stderr]   --> src/ast_node/statement.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Return<'a> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrowReturn`
[INFO] [stderr]   --> src/ast_node/statement.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct ArrowReturn<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AssExpr`
[INFO] [stderr]   --> src/ast_node/statement.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 | enum AssExpr<'a> {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/statement.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Alias`
[INFO] [stderr]   --> src/ast_node/statement.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Alias<'a> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ass`
[INFO] [stderr]   --> src/ast_node/statement.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Ass<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]   --> src/ast_node/statement.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Statement<'a> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrayType`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ArrayType {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `IntLimit`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum IntLimit {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoolLiteral`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum BoolLiteral {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumType`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum NumType {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumRange`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum NumRange {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TypeExpr`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum TypeExpr {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AstNode`
[INFO] [stderr]  --> src/ast_node/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct AstNode<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstNodes`
[INFO] [stderr]   --> src/ast_node/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type AstNodes<'a> = Vec<AstNode<'a>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warning`
[INFO] [stderr]  --> src/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Warning,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lexer/mod.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn new(src: &'a str) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex`
[INFO] [stderr]    --> src/lexer/mod.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn lex(src: &str) -> Result<Vec<Token>, PosError<&str>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_alias`
[INFO] [stderr]  --> src/parser/alias.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_body`
[INFO] [stderr]  --> src/parser/body.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn get_body<'a>(
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_from_indent`
[INFO] [stderr]  --> src/parser/indent.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn get_from_indent<'a, 'b>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNode`
[INFO] [stderr]   --> src/parser/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct SizedNode<'a> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNodes`
[INFO] [stderr]   --> src/parser/mod.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct SizedNodes<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parser/mod.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse<'a>(tokens: &[Token<'a>]) -> Result<Vec<AstNode<'a>>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_statements`
[INFO] [stderr]   --> src/parser/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compat_with`
[INFO] [stderr]  --> src/token.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn compat_with(&self, kind: &SpaceKind) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_size`
[INFO] [stderr]   --> src/token.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_size(&self) -> Result<usize, &str> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SpaceKind`
[INFO] [stderr]   --> src/token.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum SpaceKind {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `describe`
[INFO] [stderr]   --> src/token.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn describe(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.94s
[INFO] running `"docker" "inspect" "a158b90c43d19fb1e7635d7d8e74f2c8544aa305f5c8da1700984f5f24cee5e5"`
[INFO] running `"docker" "rm" "-f" "a158b90c43d19fb1e7635d7d8e74f2c8544aa305f5c8da1700984f5f24cee5e5"`
[INFO] [stdout] a158b90c43d19fb1e7635d7d8e74f2c8544aa305f5c8da1700984f5f24cee5e5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcb075bfcc27d6e86b8f15cee59521238963900439800c24127ac3f6c8d5736f
[INFO] running `"docker" "start" "-a" "bcb075bfcc27d6e86b8f15cee59521238963900439800c24127ac3f6c8d5736f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stickrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `BracketKind`
[INFO] [stderr]  --> src/parser/mod.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::token::{BracketKind, Token};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ast_node::AstNode`
[INFO] [stderr]  --> src/parser/body.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast_node::AstNode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]   --> src/parser/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/alias.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/parser/body.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     indent: IndentKind,
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/body.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     tokens: &[Token<'a>],
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NamedExpr`
[INFO] [stderr]  --> src/ast_node/expression.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct NamedExpr<'a> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PropAccess`
[INFO] [stderr]  --> src/ast_node/expression.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PropAccess<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexAccess`
[INFO] [stderr]   --> src/ast_node/expression.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct IndexAccess<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Param`
[INFO] [stderr]   --> src/ast_node/expression.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Param<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncCall`
[INFO] [stderr]   --> src/ast_node/expression.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct FuncCall<'a> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Func`
[INFO] [stderr]   --> src/ast_node/expression.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Func<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/expression.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/ast_node/expression.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum Expr<'a> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncDec`
[INFO] [stderr]  --> src/ast_node/statement.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FuncDec<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Return`
[INFO] [stderr]   --> src/ast_node/statement.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Return<'a> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrowReturn`
[INFO] [stderr]   --> src/ast_node/statement.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct ArrowReturn<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AssExpr`
[INFO] [stderr]   --> src/ast_node/statement.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 | enum AssExpr<'a> {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/statement.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Alias`
[INFO] [stderr]   --> src/ast_node/statement.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Alias<'a> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ass`
[INFO] [stderr]   --> src/ast_node/statement.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Ass<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]   --> src/ast_node/statement.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Statement<'a> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrayType`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ArrayType {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `IntLimit`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum IntLimit {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoolLiteral`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum BoolLiteral {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumType`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum NumType {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumRange`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum NumRange {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TypeExpr`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum TypeExpr {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AstNode`
[INFO] [stderr]  --> src/ast_node/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct AstNode<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstNodes`
[INFO] [stderr]   --> src/ast_node/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type AstNodes<'a> = Vec<AstNode<'a>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warning`
[INFO] [stderr]  --> src/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Warning,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lexer/mod.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn new(src: &'a str) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex`
[INFO] [stderr]    --> src/lexer/mod.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn lex(src: &str) -> Result<Vec<Token>, PosError<&str>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_alias`
[INFO] [stderr]  --> src/parser/alias.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_body`
[INFO] [stderr]  --> src/parser/body.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn get_body<'a>(
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_from_indent`
[INFO] [stderr]  --> src/parser/indent.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn get_from_indent<'a, 'b>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNode`
[INFO] [stderr]   --> src/parser/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct SizedNode<'a> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNodes`
[INFO] [stderr]   --> src/parser/mod.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct SizedNodes<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parser/mod.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse<'a>(tokens: &[Token<'a>]) -> Result<Vec<AstNode<'a>>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_statements`
[INFO] [stderr]   --> src/parser/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compat_with`
[INFO] [stderr]  --> src/token.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn compat_with(&self, kind: &SpaceKind) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_size`
[INFO] [stderr]   --> src/token.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_size(&self) -> Result<usize, &str> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SpaceKind`
[INFO] [stderr]   --> src/token.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum SpaceKind {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `describe`
[INFO] [stderr]   --> src/token.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn describe(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BracketKind`
[INFO] [stderr]  --> src/parser/mod.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::token::{BracketKind, Token};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ast_node::AstNode`
[INFO] [stderr]  --> src/parser/body.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast_node::AstNode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]   --> src/parser/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/alias.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/parser/body.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     indent: IndentKind,
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/body.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     tokens: &[Token<'a>],
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NamedExpr`
[INFO] [stderr]  --> src/ast_node/expression.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct NamedExpr<'a> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PropAccess`
[INFO] [stderr]  --> src/ast_node/expression.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PropAccess<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexAccess`
[INFO] [stderr]   --> src/ast_node/expression.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct IndexAccess<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Param`
[INFO] [stderr]   --> src/ast_node/expression.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Param<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncCall`
[INFO] [stderr]   --> src/ast_node/expression.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct FuncCall<'a> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Func`
[INFO] [stderr]   --> src/ast_node/expression.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Func<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/expression.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/ast_node/expression.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum Expr<'a> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncDec`
[INFO] [stderr]  --> src/ast_node/statement.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FuncDec<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Return`
[INFO] [stderr]   --> src/ast_node/statement.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Return<'a> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrowReturn`
[INFO] [stderr]   --> src/ast_node/statement.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct ArrowReturn<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AssExpr`
[INFO] [stderr]   --> src/ast_node/statement.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 | enum AssExpr<'a> {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/statement.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Alias`
[INFO] [stderr]   --> src/ast_node/statement.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Alias<'a> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ass`
[INFO] [stderr]   --> src/ast_node/statement.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Ass<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]   --> src/ast_node/statement.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Statement<'a> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrayType`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ArrayType {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `IntLimit`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum IntLimit {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoolLiteral`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum BoolLiteral {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumType`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum NumType {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumRange`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum NumRange {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TypeExpr`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum TypeExpr {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AstNode`
[INFO] [stderr]  --> src/ast_node/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct AstNode<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstNodes`
[INFO] [stderr]   --> src/ast_node/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type AstNodes<'a> = Vec<AstNode<'a>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warning`
[INFO] [stderr]  --> src/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Warning,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lexer/mod.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn new(src: &'a str) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex`
[INFO] [stderr]    --> src/lexer/mod.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn lex(src: &str) -> Result<Vec<Token>, PosError<&str>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_alias`
[INFO] [stderr]  --> src/parser/alias.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_body`
[INFO] [stderr]  --> src/parser/body.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn get_body<'a>(
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_from_indent`
[INFO] [stderr]  --> src/parser/indent.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn get_from_indent<'a, 'b>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNode`
[INFO] [stderr]   --> src/parser/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct SizedNode<'a> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNodes`
[INFO] [stderr]   --> src/parser/mod.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct SizedNodes<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parser/mod.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse<'a>(tokens: &[Token<'a>]) -> Result<Vec<AstNode<'a>>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_statements`
[INFO] [stderr]   --> src/parser/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compat_with`
[INFO] [stderr]  --> src/token.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn compat_with(&self, kind: &SpaceKind) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_size`
[INFO] [stderr]   --> src/token.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_size(&self) -> Result<usize, &str> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SpaceKind`
[INFO] [stderr]   --> src/token.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum SpaceKind {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `describe`
[INFO] [stderr]   --> src/token.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn describe(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "bcb075bfcc27d6e86b8f15cee59521238963900439800c24127ac3f6c8d5736f"`
[INFO] running `"docker" "rm" "-f" "bcb075bfcc27d6e86b8f15cee59521238963900439800c24127ac3f6c8d5736f"`
[INFO] [stdout] bcb075bfcc27d6e86b8f15cee59521238963900439800c24127ac3f6c8d5736f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 78f41ddac562ba7714dc66b9225e505c7cf5db4cf86d5eb236d9a129ddc26c54
[INFO] running `"docker" "start" "-a" "78f41ddac562ba7714dc66b9225e505c7cf5db4cf86d5eb236d9a129ddc26c54"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `BracketKind`
[INFO] [stderr]  --> src/parser/mod.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::token::{BracketKind, Token};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ast_node::AstNode`
[INFO] [stderr]  --> src/parser/body.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast_node::AstNode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]   --> src/parser/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/alias.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/parser/body.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     indent: IndentKind,
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/body.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     tokens: &[Token<'a>],
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NamedExpr`
[INFO] [stderr]  --> src/ast_node/expression.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct NamedExpr<'a> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PropAccess`
[INFO] [stderr]  --> src/ast_node/expression.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PropAccess<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexAccess`
[INFO] [stderr]   --> src/ast_node/expression.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct IndexAccess<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Param`
[INFO] [stderr]   --> src/ast_node/expression.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Param<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncCall`
[INFO] [stderr]   --> src/ast_node/expression.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct FuncCall<'a> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Func`
[INFO] [stderr]   --> src/ast_node/expression.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Func<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/expression.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/ast_node/expression.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum Expr<'a> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncDec`
[INFO] [stderr]  --> src/ast_node/statement.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FuncDec<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Return`
[INFO] [stderr]   --> src/ast_node/statement.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Return<'a> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrowReturn`
[INFO] [stderr]   --> src/ast_node/statement.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct ArrowReturn<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AssExpr`
[INFO] [stderr]   --> src/ast_node/statement.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 | enum AssExpr<'a> {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/statement.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Alias`
[INFO] [stderr]   --> src/ast_node/statement.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Alias<'a> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ass`
[INFO] [stderr]   --> src/ast_node/statement.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Ass<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]   --> src/ast_node/statement.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Statement<'a> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrayType`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ArrayType {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `IntLimit`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum IntLimit {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoolLiteral`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum BoolLiteral {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumType`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum NumType {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumRange`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum NumRange {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TypeExpr`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum TypeExpr {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AstNode`
[INFO] [stderr]  --> src/ast_node/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct AstNode<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstNodes`
[INFO] [stderr]   --> src/ast_node/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type AstNodes<'a> = Vec<AstNode<'a>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warning`
[INFO] [stderr]  --> src/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Warning,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lexer/mod.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn new(src: &'a str) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex`
[INFO] [stderr]    --> src/lexer/mod.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn lex(src: &str) -> Result<Vec<Token>, PosError<&str>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_alias`
[INFO] [stderr]  --> src/parser/alias.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_body`
[INFO] [stderr]  --> src/parser/body.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn get_body<'a>(
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_from_indent`
[INFO] [stderr]  --> src/parser/indent.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn get_from_indent<'a, 'b>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNode`
[INFO] [stderr]   --> src/parser/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct SizedNode<'a> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNodes`
[INFO] [stderr]   --> src/parser/mod.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct SizedNodes<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parser/mod.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse<'a>(tokens: &[Token<'a>]) -> Result<Vec<AstNode<'a>>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_statements`
[INFO] [stderr]   --> src/parser/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compat_with`
[INFO] [stderr]  --> src/token.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn compat_with(&self, kind: &SpaceKind) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_size`
[INFO] [stderr]   --> src/token.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_size(&self) -> Result<usize, &str> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SpaceKind`
[INFO] [stderr]   --> src/token.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum SpaceKind {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `describe`
[INFO] [stderr]   --> src/token.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn describe(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BracketKind`
[INFO] [stderr]  --> src/parser/mod.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::token::{BracketKind, Token};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/parser/mod.rs:4:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ast_node::AstNode`
[INFO] [stderr]  --> src/parser/body.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast_node::AstNode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]   --> src/parser/mod.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/alias.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/parser/body.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     indent: IndentKind,
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/parser/body.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     tokens: &[Token<'a>],
[INFO] [stderr]   |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NamedExpr`
[INFO] [stderr]  --> src/ast_node/expression.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct NamedExpr<'a> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PropAccess`
[INFO] [stderr]  --> src/ast_node/expression.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PropAccess<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexAccess`
[INFO] [stderr]   --> src/ast_node/expression.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct IndexAccess<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Param`
[INFO] [stderr]   --> src/ast_node/expression.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Param<'a> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncCall`
[INFO] [stderr]   --> src/ast_node/expression.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct FuncCall<'a> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Func`
[INFO] [stderr]   --> src/ast_node/expression.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Func<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/expression.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/ast_node/expression.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum Expr<'a> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncDec`
[INFO] [stderr]  --> src/ast_node/statement.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct FuncDec<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Return`
[INFO] [stderr]   --> src/ast_node/statement.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Return<'a> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrowReturn`
[INFO] [stderr]   --> src/ast_node/statement.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct ArrowReturn<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AssExpr`
[INFO] [stderr]   --> src/ast_node/statement.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 | enum AssExpr<'a> {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `If`
[INFO] [stderr]   --> src/ast_node/statement.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct If<'a> {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Alias`
[INFO] [stderr]   --> src/ast_node/statement.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Alias<'a> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ass`
[INFO] [stderr]   --> src/ast_node/statement.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Ass<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Statement`
[INFO] [stderr]   --> src/ast_node/statement.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub enum Statement<'a> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArrayType`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ArrayType {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `IntLimit`
[INFO] [stderr]  --> src/ast_node/type_expression.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum IntLimit {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `BoolLiteral`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum BoolLiteral {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumType`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum NumType {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `NumRange`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum NumRange {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TypeExpr`
[INFO] [stderr]   --> src/ast_node/type_expression.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum TypeExpr {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AstNode`
[INFO] [stderr]  --> src/ast_node/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct AstNode<'a> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstNodes`
[INFO] [stderr]   --> src/ast_node/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type AstNodes<'a> = Vec<AstNode<'a>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warning`
[INFO] [stderr]  --> src/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Warning,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lexer/mod.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn new(src: &'a str) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex`
[INFO] [stderr]    --> src/lexer/mod.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn lex(src: &str) -> Result<Vec<Token>, PosError<&str>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_alias`
[INFO] [stderr]  --> src/parser/alias.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_alias<'a>(tokens: &[Token<'a>]) -> Alias<'a> {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_body`
[INFO] [stderr]  --> src/parser/body.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn get_body<'a>(
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_from_indent`
[INFO] [stderr]  --> src/parser/indent.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn get_from_indent<'a, 'b>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNode`
[INFO] [stderr]   --> src/parser/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct SizedNode<'a> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SizedNodes`
[INFO] [stderr]   --> src/parser/mod.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct SizedNodes<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parser/mod.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn parse<'a>(tokens: &[Token<'a>]) -> Result<Vec<AstNode<'a>>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_statements`
[INFO] [stderr]   --> src/parser/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn get_statements<'a>(tokens: &[Token<'a>]) -> Result<SizedNodes<'a>, PosError<String>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compat_with`
[INFO] [stderr]  --> src/token.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn compat_with(&self, kind: &SpaceKind) -> bool {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_size`
[INFO] [stderr]   --> src/token.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_size(&self) -> Result<usize, &str> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SpaceKind`
[INFO] [stderr]   --> src/token.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum SpaceKind {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `describe`
[INFO] [stderr]   --> src/token.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn describe(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stickrs-dad9a0ef1296e25a
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stickrs-4d01f1d35a7603a3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stickrs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "78f41ddac562ba7714dc66b9225e505c7cf5db4cf86d5eb236d9a129ddc26c54"`
[INFO] running `"docker" "rm" "-f" "78f41ddac562ba7714dc66b9225e505c7cf5db4cf86d5eb236d9a129ddc26c54"`
[INFO] [stdout] 78f41ddac562ba7714dc66b9225e505c7cf5db4cf86d5eb236d9a129ddc26c54