[INFO] cloning repository https://github.com/jadenk-code/lolcompiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jadenk-code/lolcompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjadenk-code%2Flolcompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjadenk-code%2Flolcompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 336adcc7ad53c28bf22e809ac0e39efa1cbc2872
[INFO] checking jadenk-code/lolcompiler/336adcc7ad53c28bf22e809ac0e39efa1cbc2872 against eff8269f797067c30555e77f160ec84c0ed15cd9 for pr-159356
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjadenk-code%2Flolcompiler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jadenk-code/lolcompiler
[INFO] finished tweaking git repo https://github.com/jadenk-code/lolcompiler
[INFO] tweaked toml for git repo https://github.com/jadenk-code/lolcompiler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jadenk-code/lolcompiler on toolchain eff8269f797067c30555e77f160ec84c0ed15cd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jadenk-code/lolcompiler 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" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c36f533e8924a726b63f9d01e781fa8c8c28c96d1d595403829afb31452ee0f5" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f
[INFO] running `Command { std: "docker" "start" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f" "/opt/rustwide/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f" "/opt/rustwide/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking lolcompiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `current_token_text` is never read
[INFO] [stdout]   --> src/compiler_impl.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LolCompiler {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     current_token_text: String,
[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 `current_lexeme` is never read
[INFO] [stdout]  --> src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Lexer {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     current_lexeme: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_token`, `parse`, `current_token`, and `set_current_token` are never used
[INFO] [stdout]   --> src/traits.rs:8:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub trait Compiler {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  8 |     fn next_token(&mut self) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn parse(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn current_token(&self) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn set_current_token(&mut self, tok: String);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LexicalAnalyzer` is never used
[INFO] [stdout]   --> src/traits.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait LexicalAnalyzer {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/traits.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait SyntaxAnalyzer {
[INFO] [stdout]    |           -------------- methods in this trait
[INFO] [stdout] 38 |     fn parse_lolcode(&mut self) -> Result<(), String>;
[INFO] [stdout] 39 |     fn parse_head(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 40 |     fn parse_title(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 41 |     fn parse_comment(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 42 |     fn parse_body(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 43 |     fn parse_paragraph(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn parse_inner_paragraph(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     fn parse_inner_text(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     fn parse_variable_define(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     fn parse_variable_use(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     fn parse_bold(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 49 |     fn parse_italics(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 50 |     fn parse_list(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 51 |     fn parse_list_items(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     fn parse_inner_list(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     fn parse_link(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 54 |     fn parse_newline(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 55 |     fn parse_text(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_token_text` is never read
[INFO] [stdout]   --> src/compiler_impl.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LolCompiler {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     current_token_text: String,
[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 `current_lexeme` is never read
[INFO] [stdout]  --> src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Lexer {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     current_lexeme: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_token`, `parse`, `current_token`, and `set_current_token` are never used
[INFO] [stdout]   --> src/traits.rs:8:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub trait Compiler {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  8 |     fn next_token(&mut self) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn parse(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn current_token(&self) -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn set_current_token(&mut self, tok: String);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LexicalAnalyzer` is never used
[INFO] [stdout]   --> src/traits.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait LexicalAnalyzer {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/traits.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait SyntaxAnalyzer {
[INFO] [stdout]    |           -------------- methods in this trait
[INFO] [stdout] 38 |     fn parse_lolcode(&mut self) -> Result<(), String>;
[INFO] [stdout] 39 |     fn parse_head(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 40 |     fn parse_title(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 41 |     fn parse_comment(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 42 |     fn parse_body(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 43 |     fn parse_paragraph(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn parse_inner_paragraph(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     fn parse_inner_text(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     fn parse_variable_define(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     fn parse_variable_use(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 48 |     fn parse_bold(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 49 |     fn parse_italics(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 50 |     fn parse_list(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 51 |     fn parse_list_items(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     fn parse_inner_list(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     fn parse_link(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 54 |     fn parse_newline(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 55 |     fn parse_text(&mut self) -> Result<(), String>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f", kill_on_drop: false }`
[INFO] [stdout] 8eb8ff9b61ce22aff1f8f363292c464c506bf8c2d2ebd134173dc4615b2e784f
