[INFO] cloning repository https://github.com/pmalmgren/loxrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmalmgren/loxrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Floxrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Floxrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a76579794adac567662465f5487a4a10ee3dc26 [INFO] testing pmalmgren/loxrs against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Floxrs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pmalmgren/loxrs [INFO] finished tweaking git repo https://github.com/pmalmgren/loxrs [INFO] tweaked toml for git repo https://github.com/pmalmgren/loxrs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pmalmgren/loxrs on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pmalmgren/loxrs 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd0407c700b7452f60493de46929a39e3b68e1b1b587f22d8ead7db2514597b5 [INFO] running `Command { std: "docker" "start" "-a" "bd0407c700b7452f60493de46929a39e3b68e1b1b587f22d8ead7db2514597b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd0407c700b7452f60493de46929a39e3b68e1b1b587f22d8ead7db2514597b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd0407c700b7452f60493de46929a39e3b68e1b1b587f22d8ead7db2514597b5", kill_on_drop: false }` [INFO] [stdout] bd0407c700b7452f60493de46929a39e3b68e1b1b587f22d8ead7db2514597b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc271f2b7ad124d038b8d74bc8260668d3f868773b0b8e71816eb85d8b61d4ce [INFO] running `Command { std: "docker" "start" "-a" "bc271f2b7ad124d038b8d74bc8260668d3f868773b0b8e71816eb85d8b61d4ce", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling loxrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/parse.rs:342:45 [INFO] [stdout] | [INFO] [stdout] 342 | AdvanceResult::Unterminated(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyntaxError` is never constructed [INFO] [stdout] --> src/error.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct SyntaxError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fun`, `CommentLine`, and `Eof` are never constructed [INFO] [stdout] --> src/parse.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 36 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | CommentLine, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 49 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/parse.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 78 | pub line: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileReadError` is never constructed [INFO] [stdout] --> src/error.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FileReadError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_from` is never used [INFO] [stdout] --> src/error.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl FileReadError { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 25 | pub fn new_from(err: Box) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expression` is never used [INFO] [stdout] --> src/ast.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AstPrinter` is never constructed [INFO] [stdout] --> src/ast.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct AstPrinter { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `traverse` is never used [INFO] [stdout] --> src/ast.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl AstPrinter { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 19 | fn traverse(&self, expr: &Box) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TokenType` is never used [INFO] [stdout] --> src/parse.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Literal` is never used [INFO] [stdout] --> src/parse.rs:53:10 [INFO] [stdout] | [INFO] [stdout] 53 | pub enum Literal { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/parse.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `literal_from_s` are never used [INFO] [stdout] --> src/parse.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 81 | impl Token { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 82 | pub fn new(ttype: TokenType, lexeme: String, literal: Literal, line: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn literal_from_s(ctx: &Context, lexeme: String) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/parse.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 128 | struct Context<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_token` is never used [INFO] [stdout] --> src/parse.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn build_token(ctx: &mut Context, ttype: TokenType) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_next` is never used [INFO] [stdout] --> src/parse.rs:147:4 [INFO] [stdout] | [INFO] [stdout] 147 | fn match_next(ctx: &mut Context, query: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_if_match` is never used [INFO] [stdout] --> src/parse.rs:161:4 [INFO] [stdout] | [INFO] [stdout] 161 | fn build_if_match( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AdvanceResult` is never used [INFO] [stdout] --> src/parse.rs:173:6 [INFO] [stdout] | [INFO] [stdout] 173 | enum AdvanceResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `advance_while` is never used [INFO] [stdout] --> src/parse.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn advance_while(ctx: &mut Context, cond: fn(char) -> bool) -> AdvanceResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `advance_until` is never used [INFO] [stdout] --> src/parse.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn advance_until(ctx: &mut Context, until: char) -> AdvanceResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ScanResult` is never used [INFO] [stdout] --> src/parse.rs:224:6 [INFO] [stdout] | [INFO] [stdout] 224 | enum ScanResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scan_token` is never used [INFO] [stdout] --> src/parse.rs:230:4 [INFO] [stdout] | [INFO] [stdout] 230 | fn scan_token(ctx: &mut Context) -> ScanResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scan` is never used [INFO] [stdout] --> src/parse.rs:359:8 [INFO] [stdout] | [INFO] [stdout] 359 | pub fn scan(source: String) -> (Box>, Box>) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.69s [INFO] running `Command { std: "docker" "inspect" "bc271f2b7ad124d038b8d74bc8260668d3f868773b0b8e71816eb85d8b61d4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc271f2b7ad124d038b8d74bc8260668d3f868773b0b8e71816eb85d8b61d4ce", kill_on_drop: false }` [INFO] [stdout] bc271f2b7ad124d038b8d74bc8260668d3f868773b0b8e71816eb85d8b61d4ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3715e879bc182277cb861c579baafc09fcb80124eec67573c17a2b408e141d89 [INFO] running `Command { std: "docker" "start" "-a" "3715e879bc182277cb861c579baafc09fcb80124eec67573c17a2b408e141d89", kill_on_drop: false }` [INFO] [stderr] Compiling loxrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/parse.rs:342:45 [INFO] [stdout] | [INFO] [stdout] 342 | AdvanceResult::Unterminated(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyntaxError` is never constructed [INFO] [stdout] --> src/error.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct SyntaxError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fun`, `CommentLine`, and `Eof` are never constructed [INFO] [stdout] --> src/parse.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 36 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | CommentLine, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 49 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/parse.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 78 | pub line: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileReadError` is never constructed [INFO] [stdout] --> src/error.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FileReadError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_from` is never used [INFO] [stdout] --> src/error.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl FileReadError { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 25 | pub fn new_from(err: Box) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Grouping` is never constructed [INFO] [stdout] --> src/ast.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Expression { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 8 | Binary(Box, parse::Token, Box), [INFO] [stdout] 9 | Grouping(Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parse.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 10 | LeftParen, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | RightParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 12 | LeftBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | RightBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | Dot, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | BangEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 23 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | EqualEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 25 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 29 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 30 | Str, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 34 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | For, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 39 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 41 | Print, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 42 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | Super, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | This, [INFO] [stdout] | ^^^^ [INFO] [stdout] 45 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | While, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 48 | CommentLine, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 49 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Str`, `Keyword`, and `Identifier` are never constructed [INFO] [stdout] --> src/parse.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub enum Literal { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 54 | Number(i64), [INFO] [stdout] 55 | Str(String), [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | Keyword(String), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 57 | Symbol(String), [INFO] [stdout] 58 | Identifier(String), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `literal_from_s` is never used [INFO] [stdout] --> src/parse.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 81 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | fn literal_from_s(ctx: &Context, lexeme: String) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/parse.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 128 | struct Context<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_token` is never used [INFO] [stdout] --> src/parse.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn build_token(ctx: &mut Context, ttype: TokenType) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_next` is never used [INFO] [stdout] --> src/parse.rs:147:4 [INFO] [stdout] | [INFO] [stdout] 147 | fn match_next(ctx: &mut Context, query: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_if_match` is never used [INFO] [stdout] --> src/parse.rs:161:4 [INFO] [stdout] | [INFO] [stdout] 161 | fn build_if_match( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AdvanceResult` is never used [INFO] [stdout] --> src/parse.rs:173:6 [INFO] [stdout] | [INFO] [stdout] 173 | enum AdvanceResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `advance_while` is never used [INFO] [stdout] --> src/parse.rs:178:4 [INFO] [stdout] | [INFO] [stdout] 178 | fn advance_while(ctx: &mut Context, cond: fn(char) -> bool) -> AdvanceResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `advance_until` is never used [INFO] [stdout] --> src/parse.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn advance_until(ctx: &mut Context, until: char) -> AdvanceResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ScanResult` is never used [INFO] [stdout] --> src/parse.rs:224:6 [INFO] [stdout] | [INFO] [stdout] 224 | enum ScanResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scan_token` is never used [INFO] [stdout] --> src/parse.rs:230:4 [INFO] [stdout] | [INFO] [stdout] 230 | fn scan_token(ctx: &mut Context) -> ScanResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scan` is never used [INFO] [stdout] --> src/parse.rs:359:8 [INFO] [stdout] | [INFO] [stdout] 359 | pub fn scan(source: String) -> (Box>, Box>) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "3715e879bc182277cb861c579baafc09fcb80124eec67573c17a2b408e141d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3715e879bc182277cb861c579baafc09fcb80124eec67573c17a2b408e141d89", kill_on_drop: false }` [INFO] [stdout] 3715e879bc182277cb861c579baafc09fcb80124eec67573c17a2b408e141d89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 75ae4963c2a9335311b3da6b3adac278140477e6e9d09c6018f279088eb599db [INFO] running `Command { std: "docker" "start" "-a" "75ae4963c2a9335311b3da6b3adac278140477e6e9d09c6018f279088eb599db", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/ast.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/parse.rs:342:45 [INFO] [stderr] | [INFO] [stderr] 342 | AdvanceResult::Unterminated(s) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `SyntaxError` is never constructed [INFO] [stderr] --> src/error.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct SyntaxError { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Fun`, `CommentLine`, and `Eof` are never constructed [INFO] [stderr] --> src/parse.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum TokenType { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 36 | Fun, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | CommentLine, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 49 | Eof, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `line` is never read [INFO] [stderr] --> src/parse.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 74 | pub struct Token { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] ... [INFO] [stderr] 78 | pub line: u32, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `FileReadError` is never constructed [INFO] [stderr] --> src/error.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct FileReadError { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new_from` is never used [INFO] [stderr] --> src/error.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 24 | impl FileReadError { [INFO] [stderr] | ------------------ associated function in this implementation [INFO] [stderr] 25 | pub fn new_from(err: Box) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Grouping` is never constructed [INFO] [stderr] --> src/ast.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum Expression { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] 8 | Binary(Box, parse::Token, Box), [INFO] [stderr] 9 | Grouping(Box), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Expression` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/parse.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum TokenType { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 10 | LeftParen, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 11 | RightParen, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 12 | LeftBrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 13 | RightBrace, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 14 | Comma, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 15 | Dot, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | Semicolon, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 19 | Slash, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 20 | Star, [INFO] [stderr] | ^^^^ [INFO] [stderr] 21 | Bang, [INFO] [stderr] | ^^^^ [INFO] [stderr] 22 | BangEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 23 | Equal, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 24 | EqualEqual, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 25 | Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 26 | GreaterEqual, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 27 | Less, [INFO] [stderr] | ^^^^ [INFO] [stderr] 28 | LessEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 29 | Identifier, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 30 | Str, [INFO] [stderr] | ^^^ [INFO] [stderr] 31 | Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 32 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] 33 | Class, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 34 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] 35 | False, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 36 | Fun, [INFO] [stderr] | ^^^ [INFO] [stderr] 37 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] 38 | If, [INFO] [stderr] | ^^ [INFO] [stderr] 39 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] 40 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] 41 | Print, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 42 | Return, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 43 | Super, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 44 | This, [INFO] [stderr] | ^^^^ [INFO] [stderr] 45 | True, [INFO] [stderr] | ^^^^ [INFO] [stderr] 46 | Var, [INFO] [stderr] | ^^^ [INFO] [stderr] 47 | While, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 48 | CommentLine, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 49 | Eof, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `Str`, `Keyword`, and `Identifier` are never constructed [INFO] [stderr] --> src/parse.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub enum Literal { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] 54 | Number(i64), [INFO] [stderr] 55 | Str(String), [INFO] [stderr] | ^^^ [INFO] [stderr] 56 | Keyword(String), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 57 | Symbol(String), [INFO] [stderr] 58 | Identifier(String), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Literal` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `literal_from_s` is never used [INFO] [stderr] --> src/parse.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 81 | impl Token { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 91 | fn literal_from_s(ctx: &Context, lexeme: String) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Context` is never constructed [INFO] [stderr] --> src/parse.rs:128:8 [INFO] [stderr] | [INFO] [stderr] 128 | struct Context<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `build_token` is never used [INFO] [stderr] --> src/parse.rs:135:4 [INFO] [stderr] | [INFO] [stderr] 135 | fn build_token(ctx: &mut Context, ttype: TokenType) -> Token { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `match_next` is never used [INFO] [stderr] --> src/parse.rs:147:4 [INFO] [stderr] | [INFO] [stderr] 147 | fn match_next(ctx: &mut Context, query: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `build_if_match` is never used [INFO] [stderr] --> src/parse.rs:161:4 [INFO] [stderr] | [INFO] [stderr] 161 | fn build_if_match( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `AdvanceResult` is never used [INFO] [stderr] --> src/parse.rs:173:6 [INFO] [stderr] | [INFO] [stderr] 173 | enum AdvanceResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `advance_while` is never used [INFO] [stderr] --> src/parse.rs:178:4 [INFO] [stderr] | [INFO] [stderr] 178 | fn advance_while(ctx: &mut Context, cond: fn(char) -> bool) -> AdvanceResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `advance_until` is never used [INFO] [stderr] --> src/parse.rs:202:4 [INFO] [stderr] | [INFO] [stderr] 202 | fn advance_until(ctx: &mut Context, until: char) -> AdvanceResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `ScanResult` is never used [INFO] [stderr] --> src/parse.rs:224:6 [INFO] [stderr] | [INFO] [stderr] 224 | enum ScanResult { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `scan_token` is never used [INFO] [stderr] --> src/parse.rs:230:4 [INFO] [stderr] | [INFO] [stderr] 230 | fn scan_token(ctx: &mut Context) -> ScanResult { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `scan` is never used [INFO] [stderr] --> src/parse.rs:359:8 [INFO] [stderr] | [INFO] [stderr] 359 | pub fn scan(source: String) -> (Box>, Box>) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `loxrs` (bin "loxrs" test) generated 21 warnings (run `cargo fix --bin "loxrs" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/loxrs-1c57d448939cfd0f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test ast::tests::ast_printing ... ok [INFO] [stdout] test ast::tests::ast_printing_nested ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "75ae4963c2a9335311b3da6b3adac278140477e6e9d09c6018f279088eb599db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75ae4963c2a9335311b3da6b3adac278140477e6e9d09c6018f279088eb599db", kill_on_drop: false }` [INFO] [stdout] 75ae4963c2a9335311b3da6b3adac278140477e6e9d09c6018f279088eb599db