[INFO] fetching crate hlbc-decompiler 0.7.0... [INFO] checking hlbc-decompiler-0.7.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate hlbc-decompiler 0.7.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate hlbc-decompiler 0.7.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hlbc-decompiler 0.7.0 [INFO] finished tweaking crates.io crate hlbc-decompiler 0.7.0 [INFO] tweaked toml for crates.io crate hlbc-decompiler 0.7.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hlbc-derive v0.7.0 [INFO] [stderr] Downloaded fmtools v0.1.2 [INFO] [stderr] Downloaded hlbc v0.7.0 [INFO] [stderr] Downloaded flexstr v0.9.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f59fb43741c7eba2d573b55e150782488c75ec6bfe2149f150aef7d5e1e6290 [INFO] running `Command { std: "docker" "start" "-a" "4f59fb43741c7eba2d573b55e150782488c75ec6bfe2149f150aef7d5e1e6290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f59fb43741c7eba2d573b55e150782488c75ec6bfe2149f150aef7d5e1e6290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f59fb43741c7eba2d573b55e150782488c75ec6bfe2149f150aef7d5e1e6290", kill_on_drop: false }` [INFO] [stdout] 4f59fb43741c7eba2d573b55e150782488c75ec6bfe2149f150aef7d5e1e6290 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f2e8a729870350d4df1bdb0a9312edb1ebe08b743f99c14740bc5e3f7118f87 [INFO] running `Command { std: "docker" "start" "-a" "8f2e8a729870350d4df1bdb0a9312edb1ebe08b743f99c14740bc5e3f7118f87", kill_on_drop: false }` [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking fmtools v0.1.2 [INFO] [stderr] Checking flexstr v0.9.2 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling hlbc-derive v0.7.0 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking hlbc v0.7.0 [INFO] [stderr] Checking hlbc-decompiler v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/lib.rs:879:9 [INFO] [stdout] | [INFO] [stdout] 879 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/post.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_stmt(&mut self, code: &Bytecode, stmt: &mut Statement) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmt` [INFO] [stdout] --> src/post.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_stmt(&mut self, code: &Bytecode, stmt: &mut Statement) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/post.rs:8:30 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_expr(&mut self, code: &Bytecode, expr: &mut Expr) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/post.rs:8:47 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_expr(&mut self, code: &Bytecode, expr: &mut Expr) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/post.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_stmt(&mut self, code: &Bytecode, stmt: &mut Statement) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmt` [INFO] [stdout] --> src/post.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_stmt(&mut self, code: &Bytecode, stmt: &mut Statement) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/post.rs:8:30 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_expr(&mut self, code: &Bytecode, expr: &mut Expr) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/post.rs:8:47 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_expr(&mut self, code: &Bytecode, expr: &mut Expr) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exc` [INFO] [stdout] --> src/lib.rs:298:29 [INFO] [stdout] | [INFO] [stdout] 298 | &Opcode::Trap { exc, offset } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `exc: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exc` [INFO] [stdout] --> src/lib.rs:301:32 [INFO] [stdout] | [INFO] [stdout] 301 | &Opcode::EndTrap { exc } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `exc: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `construct` [INFO] [stdout] --> src/lib.rs:702:17 [INFO] [stdout] | [INFO] [stdout] 702 | construct, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `construct: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:712:32 [INFO] [stdout] | [INFO] [stdout] 712 | Expr::Variable(r, name) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/lib.rs:712:35 [INFO] [stdout] | [INFO] [stdout] 712 | Expr::Variable(r, name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exc` [INFO] [stdout] --> src/lib.rs:298:29 [INFO] [stdout] | [INFO] [stdout] 298 | &Opcode::Trap { exc, offset } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `exc: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exc` [INFO] [stdout] --> src/lib.rs:301:32 [INFO] [stdout] | [INFO] [stdout] 301 | &Opcode::EndTrap { exc } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `exc: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `construct` [INFO] [stdout] --> src/lib.rs:702:17 [INFO] [stdout] | [INFO] [stdout] 702 | construct, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `construct: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/lib.rs:712:32 [INFO] [stdout] | [INFO] [stdout] 712 | Expr::Variable(r, name) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/lib.rs:712:35 [INFO] [stdout] | [INFO] [stdout] 712 | Expr::Variable(r, name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Catch` is never constructed [INFO] [stdout] --> src/scopes.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) enum ScopeData { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 32 | Catch, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopeData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `push_catch` is never used [INFO] [stdout] --> src/scopes.rs:228:19 [INFO] [stdout] | [INFO] [stdout] 88 | impl Scopes { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 228 | pub(crate) fn push_catch(&mut self, len: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Catch` is never constructed [INFO] [stdout] --> src/scopes.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) enum ScopeData { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 32 | Catch, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopeData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `push_catch` is never used [INFO] [stdout] --> src/scopes.rs:228:19 [INFO] [stdout] | [INFO] [stdout] 88 | impl Scopes { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 228 | pub(crate) fn push_catch(&mut self, len: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `Command { std: "docker" "inspect" "8f2e8a729870350d4df1bdb0a9312edb1ebe08b743f99c14740bc5e3f7118f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f2e8a729870350d4df1bdb0a9312edb1ebe08b743f99c14740bc5e3f7118f87", kill_on_drop: false }` [INFO] [stdout] 8f2e8a729870350d4df1bdb0a9312edb1ebe08b743f99c14740bc5e3f7118f87