[INFO] fetching crate graviton_ast 0.6.0... [INFO] checking graviton_ast-0.6.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate graviton_ast 0.6.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate graviton_ast 0.6.0 [INFO] finished tweaking crates.io crate graviton_ast 0.6.0 [INFO] tweaked toml for crates.io crate graviton_ast 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate graviton_ast 0.6.0 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 25 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded colored v1.9.4 [INFO] [stderr] Downloaded graviton_core v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 15765cb34d425c4f6473ecbbbcf50c761bbaa0550f78006d37a670019396a00e [INFO] running `Command { std: "docker" "start" "-a" "15765cb34d425c4f6473ecbbbcf50c761bbaa0550f78006d37a670019396a00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15765cb34d425c4f6473ecbbbcf50c761bbaa0550f78006d37a670019396a00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15765cb34d425c4f6473ecbbbcf50c761bbaa0550f78006d37a670019396a00e", kill_on_drop: false }` [INFO] [stdout] 15765cb34d425c4f6473ecbbbcf50c761bbaa0550f78006d37a670019396a00e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1c397ed70f3fd4f0cc1a3f85dbbc15ab91754e9af8707f52627511062a5e5e9c [INFO] running `Command { std: "docker" "start" "-a" "1c397ed70f3fd4f0cc1a3f85dbbc15ab91754e9af8707f52627511062a5e5e9c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking graviton_core v0.6.0 [INFO] [stderr] Checking graviton_ast v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `BinaryOperation` is never used [INFO] [stdout] --> src/new_ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum BinaryOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UnaryOperation` is never used [INFO] [stdout] --> src/new_ast.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum UnaryOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PrimitiveType` is never used [INFO] [stdout] --> src/new_ast.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum PrimitiveType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TypeSignature` is never used [INFO] [stdout] --> src/new_ast.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | pub enum TypeSignature { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/new_ast.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl<'a> TypeSignature { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 58 | pub fn new(t: &'a str) -> TypeSignature { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn is_number(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn is_bool(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn is_nil(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn is_signed(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn is_unsigned(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn is_function(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn is_custom(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn is_integer(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn is_float(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn is_8bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn is_16bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | pub fn is_32bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn is_64bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VariableSignature` is never constructed [INFO] [stdout] --> src/new_ast.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct VariableSignature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FunctionSignature` is never constructed [INFO] [stdout] --> src/new_ast.rs:255:12 [INFO] [stdout] | [INFO] [stdout] 255 | pub struct FunctionSignature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Module` is never constructed [INFO] [stdout] --> src/new_ast.rs:305:12 [INFO] [stdout] | [INFO] [stdout] 305 | pub struct Module { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DeclarationNode` is never constructed [INFO] [stdout] --> src/new_ast.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | pub struct DeclarationNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Declaration` is never used [INFO] [stdout] --> src/new_ast.rs:325:10 [INFO] [stdout] | [INFO] [stdout] 325 | pub enum Declaration { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatementNode` is never constructed [INFO] [stdout] --> src/new_ast.rs:349:12 [INFO] [stdout] | [INFO] [stdout] 349 | pub struct StatementNode { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/new_ast.rs:360:10 [INFO] [stdout] | [INFO] [stdout] 360 | pub enum Statement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpressionNode` is never constructed [INFO] [stdout] --> src/new_ast.rs:370:12 [INFO] [stdout] | [INFO] [stdout] 370 | pub struct ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/new_ast.rs:381:12 [INFO] [stdout] | [INFO] [stdout] 381 | pub struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expression` is never used [INFO] [stdout] --> src/new_ast.rs:390:10 [INFO] [stdout] | [INFO] [stdout] 390 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BinaryOperation` is never used [INFO] [stdout] --> src/new_ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum BinaryOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UnaryOperation` is never used [INFO] [stdout] --> src/new_ast.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum UnaryOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PrimitiveType` is never used [INFO] [stdout] --> src/new_ast.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum PrimitiveType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TypeSignature` is never used [INFO] [stdout] --> src/new_ast.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | pub enum TypeSignature { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/new_ast.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl<'a> TypeSignature { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 58 | pub fn new(t: &'a str) -> TypeSignature { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn is_number(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn is_bool(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn is_nil(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn is_signed(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn is_unsigned(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | pub fn is_function(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn is_custom(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn is_integer(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn is_float(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn is_8bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn is_16bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | pub fn is_32bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn is_64bit(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VariableSignature` is never constructed [INFO] [stdout] --> src/new_ast.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct VariableSignature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FunctionSignature` is never constructed [INFO] [stdout] --> src/new_ast.rs:255:12 [INFO] [stdout] | [INFO] [stdout] 255 | pub struct FunctionSignature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Module` is never constructed [INFO] [stdout] --> src/new_ast.rs:305:12 [INFO] [stdout] | [INFO] [stdout] 305 | pub struct Module { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DeclarationNode` is never constructed [INFO] [stdout] --> src/new_ast.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | pub struct DeclarationNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Declaration` is never used [INFO] [stdout] --> src/new_ast.rs:325:10 [INFO] [stdout] | [INFO] [stdout] 325 | pub enum Declaration { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatementNode` is never constructed [INFO] [stdout] --> src/new_ast.rs:349:12 [INFO] [stdout] | [INFO] [stdout] 349 | pub struct StatementNode { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/new_ast.rs:360:10 [INFO] [stdout] | [INFO] [stdout] 360 | pub enum Statement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpressionNode` is never constructed [INFO] [stdout] --> src/new_ast.rs:370:12 [INFO] [stdout] | [INFO] [stdout] 370 | pub struct ExpressionNode { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/new_ast.rs:381:12 [INFO] [stdout] | [INFO] [stdout] 381 | pub struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expression` is never used [INFO] [stdout] --> src/new_ast.rs:390:10 [INFO] [stdout] | [INFO] [stdout] 390 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.93s [INFO] running `Command { std: "docker" "inspect" "1c397ed70f3fd4f0cc1a3f85dbbc15ab91754e9af8707f52627511062a5e5e9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c397ed70f3fd4f0cc1a3f85dbbc15ab91754e9af8707f52627511062a5e5e9c", kill_on_drop: false }` [INFO] [stdout] 1c397ed70f3fd4f0cc1a3f85dbbc15ab91754e9af8707f52627511062a5e5e9c