[INFO] cloning repository https://github.com/khuongduy354/DuY-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khuongduy354/DuY-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhuongduy354%2FDuY-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhuongduy354%2FDuY-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a49f037dc396586aae80d5203814f72568b6c365
[INFO] testing khuongduy354/DuY-compiler against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhuongduy354%2FDuY-compiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/khuongduy354/DuY-compiler
[INFO] finished tweaking git repo https://github.com/khuongduy354/DuY-compiler
[INFO] tweaked toml for git repo https://github.com/khuongduy354/DuY-compiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/khuongduy354/DuY-compiler on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/khuongduy354/DuY-compiler 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6f38ab5a4428f154e484868f392440ddfbe34dcb2b9906be9a58fcf04bfea94
[INFO] running `Command { std: "docker" "start" "-a" "e6f38ab5a4428f154e484868f392440ddfbe34dcb2b9906be9a58fcf04bfea94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6f38ab5a4428f154e484868f392440ddfbe34dcb2b9906be9a58fcf04bfea94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f38ab5a4428f154e484868f392440ddfbe34dcb2b9906be9a58fcf04bfea94", kill_on_drop: false }`
[INFO] [stdout] e6f38ab5a4428f154e484868f392440ddfbe34dcb2b9906be9a58fcf04bfea94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e573b39edda413570b68679093f8631e726725e779eb8f457bc69770d27c743
[INFO] running `Command { std: "docker" "start" "-a" "0e573b39edda413570b68679093f8631e726725e779eb8f457bc69770d27c743", kill_on_drop: false }`
[INFO] [stderr]    Compiling pascalpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         "write" => Some(Token::Write),
[INFO] [stdout]    |         ------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 30 |         "write" => Some(Token::Write),
[INFO] [stdout]    |         ^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         "read" => Some(Token::Read),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 31 |         "read" => Some(Token::Read),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         "sqrt" => Some(Token::Sqrt),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 32 |         "sqrt" => Some(Token::Sqrt),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         "abs" => Some(Token::Abs),
[INFO] [stdout]    |         ----- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 33 |         "abs" => Some(Token::Abs),
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         "sort" => Some(Token::Sort),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 34 |         "sort" => Some(Token::Sort),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         "len" => Some(Token::Len),
[INFO] [stdout]    |         ----- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 35 |         "len" => Some(Token::Len),
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         "endl" => Some(Token::Endl),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 36 |         "endl" => Some(Token::Endl),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/tokenizer.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             '^' => tok = Token::Pow,
[INFO] [stdout]    |             --- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 40 |             '^' => tok = Token::Pow,
[INFO] [stdout]    |             ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/tokenizer.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             ';' => tok = Token::SemiColon,
[INFO] [stdout]    |             --- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 41 |             ';' => tok = Token::SemiColon,
[INFO] [stdout]    |             ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_evaluation_expression` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn test_evaluation_expression() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/error.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     InvalidIdentifier(String),
[INFO] [stdout]   |     ----------------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DuYError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 4 -     InvalidIdentifier(String),
[INFO] [stdout] 4 +     InvalidIdentifier(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_at_end` is never used
[INFO] [stdout]   --> src/parser.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Parser {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn is_at_end(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_white_space` is never used
[INFO] [stdout]    --> src/tokenizer.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Tokenizer {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn next_white_space(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/types/expr.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Expr {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 14 |     pub fn eval(&self) -> Token {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pow` is never used
[INFO] [stdout]    --> src/types/token.rs:195:11
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub trait Pow<Rhs = Self> {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expression` and `statement_type` are never read
[INFO] [stdout]  --> src/types/statement.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Statement {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 5 |     expression: Expr,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     statement_type: StatementType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types/statement.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ProcCall(Token), //Token::identifier   print statement
[INFO] [stdout]    |     -------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatementType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     ProcCall(Token), //Token::identifier   print statement
[INFO] [stdout] 21 +     ProcCall(()), //Token::identifier   print statement
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `If`, `Var`, `While`, and `For` are never constructed
[INFO] [stdout]   --> src/types/statement.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum StatementType {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 19 |     If(Vec<Statement>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 20 |     Var(Token),      //Token::identifier
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     ProcCall(Token), //Token::identifier   print statement
[INFO] [stdout] 22 |     While(Vec<Statement>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 23 |     For(Vec<Statement>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatementType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rhs` should have a snake case name
[INFO] [stdout]    --> src/types/token.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn pow_token(self, Rhs: Self) -> Self::Output;
[INFO] [stdout]     |                        ^^^ help: convert the identifier to snake case: `rhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "0e573b39edda413570b68679093f8631e726725e779eb8f457bc69770d27c743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e573b39edda413570b68679093f8631e726725e779eb8f457bc69770d27c743", kill_on_drop: false }`
[INFO] [stdout] 0e573b39edda413570b68679093f8631e726725e779eb8f457bc69770d27c743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bede119f6ba1bc9738c810c1363ed84f7e831289166b62cd5209cd1d4a9b273b
[INFO] running `Command { std: "docker" "start" "-a" "bede119f6ba1bc9738c810c1363ed84f7e831289166b62cd5209cd1d4a9b273b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pascalpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/test.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |         tokenizer::{self, Tokenizer},
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         "write" => Some(Token::Write),
[INFO] [stdout]    |         ------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 30 |         "write" => Some(Token::Write),
[INFO] [stdout]    |         ^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         "read" => Some(Token::Read),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 31 |         "read" => Some(Token::Read),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         "sqrt" => Some(Token::Sqrt),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 32 |         "sqrt" => Some(Token::Sqrt),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         "abs" => Some(Token::Abs),
[INFO] [stdout]    |         ----- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 33 |         "abs" => Some(Token::Abs),
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         "sort" => Some(Token::Sort),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 34 |         "sort" => Some(Token::Sort),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         "len" => Some(Token::Len),
[INFO] [stdout]    |         ----- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 35 |         "len" => Some(Token::Len),
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/helper.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         "endl" => Some(Token::Endl),
[INFO] [stdout]    |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 36 |         "endl" => Some(Token::Endl),
[INFO] [stdout]    |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/test.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let result = tokenizer
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/test.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let result = tokenizer
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/tokenizer.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             '^' => tok = Token::Pow,
[INFO] [stdout]    |             --- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 40 |             '^' => tok = Token::Pow,
[INFO] [stdout]    |             ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/tokenizer.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             ';' => tok = Token::SemiColon,
[INFO] [stdout]    |             --- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 41 |             ';' => tok = Token::SemiColon,
[INFO] [stdout]    |             ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_evaluation_expression` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn test_evaluation_expression() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/error.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     InvalidIdentifier(String),
[INFO] [stdout]   |     ----------------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DuYError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 4 -     InvalidIdentifier(String),
[INFO] [stdout] 4 +     InvalidIdentifier(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_at_end` is never used
[INFO] [stdout]   --> src/parser.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Parser {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn is_at_end(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_white_space` is never used
[INFO] [stdout]    --> src/tokenizer.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Tokenizer {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn next_white_space(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/types/expr.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Expr {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 14 |     pub fn eval(&self) -> Token {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pow` is never used
[INFO] [stdout]    --> src/types/token.rs:195:11
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub trait Pow<Rhs = Self> {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expression` and `statement_type` are never read
[INFO] [stdout]  --> src/types/statement.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Statement {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 5 |     expression: Expr,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     statement_type: StatementType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/types/statement.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ProcCall(Token), //Token::identifier   print statement
[INFO] [stdout]    |     -------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatementType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     ProcCall(Token), //Token::identifier   print statement
[INFO] [stdout] 21 +     ProcCall(()), //Token::identifier   print statement
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `If`, `Var`, `While`, and `For` are never constructed
[INFO] [stdout]   --> src/types/statement.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum StatementType {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 19 |     If(Vec<Statement>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 20 |     Var(Token),      //Token::identifier
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     ProcCall(Token), //Token::identifier   print statement
[INFO] [stdout] 22 |     While(Vec<Statement>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 23 |     For(Vec<Statement>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatementType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rhs` should have a snake case name
[INFO] [stdout]    --> src/types/token.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn pow_token(self, Rhs: Self) -> Self::Output;
[INFO] [stdout]     |                        ^^^ help: convert the identifier to snake case: `rhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bede119f6ba1bc9738c810c1363ed84f7e831289166b62cd5209cd1d4a9b273b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bede119f6ba1bc9738c810c1363ed84f7e831289166b62cd5209cd1d4a9b273b", kill_on_drop: false }`
[INFO] [stdout] bede119f6ba1bc9738c810c1363ed84f7e831289166b62cd5209cd1d4a9b273b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6350c68c4de2b51ee0dd321c861d40f35406da5443e6af7f4f04d98e92bba60
[INFO] running `Command { std: "docker" "start" "-a" "f6350c68c4de2b51ee0dd321c861d40f35406da5443e6af7f4f04d98e92bba60", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/test.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |         tokenizer::{self, Tokenizer},
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         "write" => Some(Token::Write),
[INFO] [stderr]    |         ------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 30 |         "write" => Some(Token::Write),
[INFO] [stderr]    |         ^^^^^^^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         "read" => Some(Token::Read),
[INFO] [stderr]    |         ------ matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 31 |         "read" => Some(Token::Read),
[INFO] [stderr]    |         ^^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         "sqrt" => Some(Token::Sqrt),
[INFO] [stderr]    |         ------ matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 32 |         "sqrt" => Some(Token::Sqrt),
[INFO] [stderr]    |         ^^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         "abs" => Some(Token::Abs),
[INFO] [stderr]    |         ----- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 33 |         "abs" => Some(Token::Abs),
[INFO] [stderr]    |         ^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         "sort" => Some(Token::Sort),
[INFO] [stderr]    |         ------ matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 34 |         "sort" => Some(Token::Sort),
[INFO] [stderr]    |         ^^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         "len" => Some(Token::Len),
[INFO] [stderr]    |         ----- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 35 |         "len" => Some(Token::Len),
[INFO] [stderr]    |         ^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/helper.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         "endl" => Some(Token::Endl),
[INFO] [stderr]    |         ------ matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 36 |         "endl" => Some(Token::Endl),
[INFO] [stderr]    |         ^^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/test.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |             let result = tokenizer
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/test.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |             let result = tokenizer
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/tokenizer.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             '^' => tok = Token::Pow,
[INFO] [stderr]    |             --- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 40 |             '^' => tok = Token::Pow,
[INFO] [stderr]    |             ^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/tokenizer.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             ';' => tok = Token::SemiColon,
[INFO] [stderr]    |             --- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 41 |             ';' => tok = Token::SemiColon,
[INFO] [stderr]    |             ^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_evaluation_expression` is never used
[INFO] [stderr]   --> src/main.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn test_evaluation_expression() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/error.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 |     InvalidIdentifier(String),
[INFO] [stderr]   |     ----------------- ^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `DuYError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 4 -     InvalidIdentifier(String),
[INFO] [stderr] 4 +     InvalidIdentifier(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_at_end` is never used
[INFO] [stderr]   --> src/parser.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Parser {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn is_at_end(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `next_white_space` is never used
[INFO] [stderr]    --> src/tokenizer.rs:174:12
[INFO] [stderr]     |
[INFO] [stderr]  11 | impl Tokenizer {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 174 |     pub fn next_white_space(&mut self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `eval` is never used
[INFO] [stderr]   --> src/types/expr.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Expr {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] 14 |     pub fn eval(&self) -> Token {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Pow` is never used
[INFO] [stderr]    --> src/types/token.rs:195:11
[INFO] [stderr]     |
[INFO] [stderr] 195 | pub trait Pow<Rhs = Self> {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `expression` and `statement_type` are never read
[INFO] [stderr]  --> src/types/statement.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Statement {
[INFO] [stderr]   |            --------- fields in this struct
[INFO] [stderr] 5 |     expression: Expr,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 6 |     statement_type: StatementType,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/types/statement.rs:21:14
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ProcCall(Token), //Token::identifier   print statement
[INFO] [stderr]    |     -------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StatementType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 21 -     ProcCall(Token), //Token::identifier   print statement
[INFO] [stderr] 21 +     ProcCall(()), //Token::identifier   print statement
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `If`, `Var`, `While`, and `For` are never constructed
[INFO] [stderr]   --> src/types/statement.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum StatementType {
[INFO] [stderr]    |          ------------- variants in this enum
[INFO] [stderr] 19 |     If(Vec<Statement>),
[INFO] [stderr]    |     ^^
[INFO] [stderr] 20 |     Var(Token),      //Token::identifier
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 21 |     ProcCall(Token), //Token::identifier   print statement
[INFO] [stderr] 22 |     While(Vec<Statement>),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 23 |     For(Vec<Statement>),
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StatementType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Rhs` should have a snake case name
[INFO] [stderr]    --> src/types/token.rs:198:24
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn pow_token(self, Rhs: Self) -> Self::Output;
[INFO] [stderr]     |                        ^^^ help: convert the identifier to snake case: `rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pascalpp` (bin "pascalpp" test) generated 22 warnings (run `cargo fix --bin "pascalpp" -p pascalpp --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pascalpp-079f4bbd6f2def9f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test::double_tokens ... ok
[INFO] [stdout] test test::test::identifier_or_keywords ... ok
[INFO] [stdout] test test::test::literals ... ok
[INFO] [stdout] test test::test::comments ... ok
[INFO] [stdout] test test::test::single_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6350c68c4de2b51ee0dd321c861d40f35406da5443e6af7f4f04d98e92bba60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6350c68c4de2b51ee0dd321c861d40f35406da5443e6af7f4f04d98e92bba60", kill_on_drop: false }`
[INFO] [stdout] f6350c68c4de2b51ee0dd321c861d40f35406da5443e6af7f4f04d98e92bba60
