[INFO] cloning repository https://github.com/med-aziz-guennichi/aziz-programming-language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/med-aziz-guennichi/aziz-programming-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmed-aziz-guennichi%2Faziz-programming-language", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmed-aziz-guennichi%2Faziz-programming-language'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca2c2ef6e5fc1680b8d0ef453fec15c55734a1d8 [INFO] checking med-aziz-guennichi/aziz-programming-language against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmed-aziz-guennichi%2Faziz-programming-language" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/med-aziz-guennichi/aziz-programming-language on toolchain 1bd50d4315eb15970d395b6be5823f9384707693 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/med-aziz-guennichi/aziz-programming-language [INFO] finished tweaking git repo https://github.com/med-aziz-guennichi/aziz-programming-language [INFO] tweaked toml for git repo https://github.com/med-aziz-guennichi/aziz-programming-language written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/med-aziz-guennichi/aziz-programming-language 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" "+1bd50d4315eb15970d395b6be5823f9384707693" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking med-aziz-guennichi/aziz-programming-language against try#1bd50d4315eb15970d395b6be5823f9384707693 for pr-140151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmed-aziz-guennichi%2Faziz-programming-language" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/med-aziz-guennichi/aziz-programming-language on toolchain 1bd50d4315eb15970d395b6be5823f9384707693 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/med-aziz-guennichi/aziz-programming-language [INFO] finished tweaking git repo https://github.com/med-aziz-guennichi/aziz-programming-language [INFO] tweaked toml for git repo https://github.com/med-aziz-guennichi/aziz-programming-language written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/med-aziz-guennichi/aziz-programming-language 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" "+1bd50d4315eb15970d395b6be5823f9384707693" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0643ea4ff66bd4beb73db845fbade6575c49af6b8758a4c9c7edb6aa43267a28 [INFO] running `Command { std: "docker" "start" "-a" "0643ea4ff66bd4beb73db845fbade6575c49af6b8758a4c9c7edb6aa43267a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0643ea4ff66bd4beb73db845fbade6575c49af6b8758a4c9c7edb6aa43267a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0643ea4ff66bd4beb73db845fbade6575c49af6b8758a4c9c7edb6aa43267a28", kill_on_drop: false }` [INFO] [stdout] 0643ea4ff66bd4beb73db845fbade6575c49af6b8758a4c9c7edb6aa43267a28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1bd50d4315eb15970d395b6be5823f9384707693" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bb9db319feb25ca72fd4d41ac4b31e006d42a78ccb8496d18793ecb87aa728b [INFO] running `Command { std: "docker" "start" "-a" "4bb9db319feb25ca72fd4d41ac4b31e006d42a78ccb8496d18793ecb87aa728b", kill_on_drop: false }` [INFO] [stderr] Checking aziz-language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 5 | // Single-character tokens. [INFO] [stdout] 6 | LeftParen, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | RightParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | LeftBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | RightBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Dot, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | // One or two character tokens. [INFO] [stdout] 18 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | BangEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | EqualEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 22 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 23 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 24 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 25 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 26 | // Literals. [INFO] [stdout] 27 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | Str, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | // Keywords. [INFO] [stdout] 31 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | For, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 38 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 40 | Print, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | Super, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 43 | This, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 45 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 46 | While, [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IntValue`, `FValue`, `StringValue`, and `IdentifierVal` are never constructed [INFO] [stdout] --> src/scanner.rs:53:3 [INFO] [stdout] | [INFO] [stdout] 52 | pub enum LiteralValue { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 53 | IntValue(i64), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 54 | FValue(f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | StringValue(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 56 | IdentifierVal(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LiteralValue` 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: associated function `new` is never used [INFO] [stdout] --> src/scanner.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 116 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 117 | pub fn new(token_type: TokenType, lexeme: String, literal: Option, line_number: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 5 | // Single-character tokens. [INFO] [stdout] 6 | LeftParen, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | RightParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | LeftBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | RightBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Dot, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | // One or two character tokens. [INFO] [stdout] 18 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | BangEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | EqualEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 22 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 23 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 24 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 25 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 26 | // Literals. [INFO] [stdout] 27 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | Str, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | // Keywords. [INFO] [stdout] 31 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | For, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 38 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 40 | Print, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | Super, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 43 | This, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 45 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 46 | While, [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IntValue`, `FValue`, `StringValue`, and `IdentifierVal` are never constructed [INFO] [stdout] --> src/scanner.rs:53:3 [INFO] [stdout] | [INFO] [stdout] 52 | pub enum LiteralValue { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 53 | IntValue(i64), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 54 | FValue(f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | StringValue(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 56 | IdentifierVal(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LiteralValue` 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: associated function `new` is never used [INFO] [stdout] --> src/scanner.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 116 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 117 | pub fn new(token_type: TokenType, lexeme: String, literal: Option, line_number: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "4bb9db319feb25ca72fd4d41ac4b31e006d42a78ccb8496d18793ecb87aa728b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bb9db319feb25ca72fd4d41ac4b31e006d42a78ccb8496d18793ecb87aa728b", kill_on_drop: false }` [INFO] [stdout] 4bb9db319feb25ca72fd4d41ac4b31e006d42a78ccb8496d18793ecb87aa728b