[INFO] cloning repository https://github.com/ivanbiljan/rusteze [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivanbiljan/rusteze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbiljan%2Frusteze", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbiljan%2Frusteze'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11ad3046dfc10d07068014388682c619db334e6d [INFO] checking ivanbiljan/rusteze against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbiljan%2Frusteze" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivanbiljan/rusteze on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ivanbiljan/rusteze [INFO] finished tweaking git repo https://github.com/ivanbiljan/rusteze [INFO] tweaked toml for git repo https://github.com/ivanbiljan/rusteze written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ivanbiljan/rusteze 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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 ivanbiljan/rusteze against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbiljan%2Frusteze" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivanbiljan/rusteze on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ivanbiljan/rusteze [INFO] finished tweaking git repo https://github.com/ivanbiljan/rusteze [INFO] tweaked toml for git repo https://github.com/ivanbiljan/rusteze written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ivanbiljan/rusteze 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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 ivanbiljan/rusteze against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbiljan%2Frusteze" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivanbiljan/rusteze on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ivanbiljan/rusteze [INFO] finished tweaking git repo https://github.com/ivanbiljan/rusteze [INFO] tweaked toml for git repo https://github.com/ivanbiljan/rusteze written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ivanbiljan/rusteze 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf65ca61351567fd042552220631a749dad9b140601f1277ef7fc21b10d1bf0d [INFO] running `Command { std: "docker" "start" "-a" "bf65ca61351567fd042552220631a749dad9b140601f1277ef7fc21b10d1bf0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf65ca61351567fd042552220631a749dad9b140601f1277ef7fc21b10d1bf0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf65ca61351567fd042552220631a749dad9b140601f1277ef7fc21b10d1bf0d", kill_on_drop: false }` [INFO] [stdout] bf65ca61351567fd042552220631a749dad9b140601f1277ef7fc21b10d1bf0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60df84466a62bce932a97eaacbefd899a96e420b4478d84b0fd67d3f6183cb45 [INFO] running `Command { std: "docker" "start" "-a" "60df84466a62bce932a97eaacbefd899a96e420b4478d84b0fd67d3f6183cb45", kill_on_drop: false }` [INFO] [stderr] Checking rusteze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TextSpan` is never constructed [INFO] [stdout] --> src/parser/text_span.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TextSpan { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `from_bounds` are never used [INFO] [stdout] --> src/parser/text_span.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TextSpan { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 7 | pub fn new(start: usize, length: usize) -> TextSpan { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn from_bounds(start: usize, end: usize) -> TextSpan { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceLocation` is never constructed [INFO] [stdout] --> src/parser/source_location.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct SourceLocation { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/source_location.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl SourceLocation { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 9 | pub fn new(line_number: u32, text_span: TextSpan) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TokenType` is never used [INFO] [stdout] --> src/parser/token_type.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyntaxToken` is never constructed [INFO] [stdout] --> src/parser/syntax_token.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct SyntaxToken { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `is_unary_operator` are never used [INFO] [stdout] --> src/parser/syntax_token.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl SyntaxToken { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 10 | pub fn new(kind: TokenType, source_location: SourceLocation) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn is_unary_operator(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/parser/lexer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `tokenize`, and `emit_token` are never used [INFO] [stdout] --> src/parser/lexer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(source: &'static str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn tokenize(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn emit_token(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_number` and `text_span` are never read [INFO] [stdout] --> src/parser/source_location.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct SourceLocation { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 4 | pub line_number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 5 | pub text_span: TextSpan [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/parser/token_type.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | LeftParenthesis, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | RightParenthesis, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | Dot, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | LeftCurlyBrace, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 14 | RightCurlyBrace, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | DoubleAsteriskSign, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | BangEquals, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | LessThan, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | LessThanOrEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | GreaterThan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | GreaterThanOrEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | IfKeyword, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 23 | ElseKeyword, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | ElifKeyword, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 25 | LetKeyword, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 26 | StringKeyword, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 27 | BooleanKeyword, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 28 | NumberKeyword, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 29 | ForKeyword, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 30 | FunctionKeyword, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | Equals, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | EqualsEquals, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 33 | StringLiteral(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 34 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` 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 `source_location` is never read [INFO] [stdout] --> src/parser/syntax_token.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct SyntaxToken { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | pub kind: TokenType, [INFO] [stdout] 6 | pub source_location: SourceLocation [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_unary_operator` is never used [INFO] [stdout] --> src/parser/syntax_token.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl SyntaxToken { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn is_unary_operator(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "60df84466a62bce932a97eaacbefd899a96e420b4478d84b0fd67d3f6183cb45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60df84466a62bce932a97eaacbefd899a96e420b4478d84b0fd67d3f6183cb45", kill_on_drop: false }` [INFO] [stdout] 60df84466a62bce932a97eaacbefd899a96e420b4478d84b0fd67d3f6183cb45