[INFO] fetching crate giron 0.1.2... [INFO] checking giron-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate giron 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate giron 0.1.2 [INFO] finished tweaking crates.io crate giron 0.1.2 [INFO] tweaked toml for crates.io crate giron 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate giron 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ucd v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c612a6d22ec5fa1e9f4eed6950bce483b45b81012b7e1c959e14ddc6a7c751be [INFO] running `Command { std: "docker" "start" "-a" "c612a6d22ec5fa1e9f4eed6950bce483b45b81012b7e1c959e14ddc6a7c751be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c612a6d22ec5fa1e9f4eed6950bce483b45b81012b7e1c959e14ddc6a7c751be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c612a6d22ec5fa1e9f4eed6950bce483b45b81012b7e1c959e14ddc6a7c751be", kill_on_drop: false }` [INFO] [stdout] c612a6d22ec5fa1e9f4eed6950bce483b45b81012b7e1c959e14ddc6a7c751be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27c468df4e06ba603a6a11c5843397233c9f64a43c06d04d0c7d7911d3af8a61 [INFO] running `Command { std: "docker" "start" "-a" "27c468df4e06ba603a6a11c5843397233c9f64a43c06d04d0c7d7911d3af8a61", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking ucd v0.1.1 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking giron v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_whitespace` and `is_nonzero_digit` are never used [INFO] [stdout] --> src/codepoint/codepoint.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait CodePoint { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 4 | fn is_whitespace(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn is_nonzero_digit(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImportDeclaration` is never constructed [INFO] [stdout] --> src/estree/estree.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct ImportDeclaration { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Property` is never constructed [INFO] [stdout] --> src/estree/estree.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Property { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockStatement` is never constructed [INFO] [stdout] --> src/estree/estree.rs:414:12 [INFO] [stdout] | [INFO] [stdout] 414 | pub struct BlockStatement { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `to_keyword`, `matches_null`, and `is_lexical_dclr_or_var_kw` are never used [INFO] [stdout] --> src/parser/syntax.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Syntax { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] 6 | fn to_keyword(self) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | fn matches_null(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn is_lexical_dclr_or_var_kw(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `octal` and `end` are never read [INFO] [stdout] --> src/token/token.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub octal: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` 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: methods `is_whitespace` and `is_nonzero_digit` are never used [INFO] [stdout] --> src/codepoint/codepoint.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait CodePoint { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 4 | fn is_whitespace(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn is_nonzero_digit(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImportDeclaration` is never constructed [INFO] [stdout] --> src/estree/estree.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct ImportDeclaration { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Property` is never constructed [INFO] [stdout] --> src/estree/estree.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Property { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockStatement` is never constructed [INFO] [stdout] --> src/estree/estree.rs:414:12 [INFO] [stdout] | [INFO] [stdout] 414 | pub struct BlockStatement { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `to_keyword`, `matches_null`, and `is_lexical_dclr_or_var_kw` are never used [INFO] [stdout] --> src/parser/syntax.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Syntax { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] 6 | fn to_keyword(self) -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | fn matches_null(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn is_lexical_dclr_or_var_kw(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `octal` and `end` are never read [INFO] [stdout] --> src/token/token.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub octal: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.14s [INFO] running `Command { std: "docker" "inspect" "27c468df4e06ba603a6a11c5843397233c9f64a43c06d04d0c7d7911d3af8a61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27c468df4e06ba603a6a11c5843397233c9f64a43c06d04d0c7d7911d3af8a61", kill_on_drop: false }` [INFO] [stdout] 27c468df4e06ba603a6a11c5843397233c9f64a43c06d04d0c7d7911d3af8a61