[INFO] fetching crate better-minify-js 0.7.0... [INFO] testing better-minify-js-0.7.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate better-minify-js 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate better-minify-js 0.7.0 [INFO] finished tweaking crates.io crate better-minify-js 0.7.0 [INFO] tweaked toml for crates.io crate better-minify-js 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate better-minify-js 0.7.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] [stderr] Adding parse-js v0.21.0 (available: v0.24.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0206dff45367e223999014bc143231e1f7dff399b4e19a652412f589e2f1a65 [INFO] running `Command { std: "docker" "start" "-a" "b0206dff45367e223999014bc143231e1f7dff399b4e19a652412f589e2f1a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0206dff45367e223999014bc143231e1f7dff399b4e19a652412f589e2f1a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0206dff45367e223999014bc143231e1f7dff399b4e19a652412f589e2f1a65", kill_on_drop: false }` [INFO] [stdout] b0206dff45367e223999014bc143231e1f7dff399b4e19a652412f589e2f1a65 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ae4db1f726502e223975056803ffb5bbad672a501b80ac65ac79dc37dee7e85 [INFO] running `Command { std: "docker" "start" "-a" "4ae4db1f726502e223975056803ffb5bbad672a501b80ac65ac79dc37dee7e85", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling parse-js v0.21.0 [INFO] [stderr] Compiling better-minify-js v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:124:35 [INFO] [stdout] | [INFO] [stdout] 124 | Syntax::IdentifierPattern { name } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:147:25 [INFO] [stdout] | [INFO] [stdout] 147 | Syntax::ForStmt { header, body } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `header: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | Syntax::ForStmt { header, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:150:38 [INFO] [stdout] | [INFO] [stdout] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:153:29 [INFO] [stdout] | [INFO] [stdout] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:153:40 [INFO] [stdout] | [INFO] [stdout] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `lexical_lifetime_start` and `lexical_lifetime_end` are never read [INFO] [stdout] --> src/minify/ctx.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MinifySymbol<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub lexical_lifetime_end: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update_lifetime` is never used [INFO] [stdout] --> src/minify/ctx.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 25 | impl<'a> MinifySymbol<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn update_lifetime(&mut self, lifetime: LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `bump`, `fork`, and `is_sibling_of` are never used [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> LexicalLifetime<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn fork(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn is_sibling_of(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexicalLifetimesPass` is never constructed [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `fork_stack`, `join_stack`, `bump_stack`, and `visit_conditional` are never used [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:47:10 [INFO] [stdout] | [INFO] [stdout] 46 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ----------------------------------------- associated items in this implementation [INFO] [stdout] 47 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn visit_conditional( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `maybe_combine_string_literals` is never used [INFO] [stdout] --> src/minify/pass1.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn maybe_combine_string_literals<'a, 'b>(ctx: &mut Ctx<'a, 'b>, n: &mut NodeData<'a>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.53s [INFO] running `Command { std: "docker" "inspect" "4ae4db1f726502e223975056803ffb5bbad672a501b80ac65ac79dc37dee7e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ae4db1f726502e223975056803ffb5bbad672a501b80ac65ac79dc37dee7e85", kill_on_drop: false }` [INFO] [stdout] 4ae4db1f726502e223975056803ffb5bbad672a501b80ac65ac79dc37dee7e85 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4316d12c22f0fcccd4e50c359710819fbc19747fe5afdac7f07a8579b69b8978 [INFO] running `Command { std: "docker" "start" "-a" "4316d12c22f0fcccd4e50c359710819fbc19747fe5afdac7f07a8579b69b8978", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:124:35 [INFO] [stdout] | [INFO] [stdout] 124 | Syntax::IdentifierPattern { name } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:147:25 [INFO] [stdout] | [INFO] [stdout] 147 | Syntax::ForStmt { header, body } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `header: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | Syntax::ForStmt { header, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:150:38 [INFO] [stdout] | [INFO] [stdout] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:153:29 [INFO] [stdout] | [INFO] [stdout] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:153:40 [INFO] [stdout] | [INFO] [stdout] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `lexical_lifetime_start` and `lexical_lifetime_end` are never read [INFO] [stdout] --> src/minify/ctx.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MinifySymbol<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub lexical_lifetime_end: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update_lifetime` is never used [INFO] [stdout] --> src/minify/ctx.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 25 | impl<'a> MinifySymbol<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn update_lifetime(&mut self, lifetime: LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `bump`, `fork`, and `is_sibling_of` are never used [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> LexicalLifetime<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn fork(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn is_sibling_of(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexicalLifetimesPass` is never constructed [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `fork_stack`, `join_stack`, `bump_stack`, and `visit_conditional` are never used [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:47:10 [INFO] [stdout] | [INFO] [stdout] 46 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ----------------------------------------- associated items in this implementation [INFO] [stdout] 47 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn visit_conditional( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `maybe_combine_string_literals` is never used [INFO] [stdout] --> src/minify/pass1.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn maybe_combine_string_literals<'a, 'b>(ctx: &mut Ctx<'a, 'b>, n: &mut NodeData<'a>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling better-minify-js v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::Pass1` [INFO] [stdout] --> src/minify/pass1.rs:109:7 [INFO] [stdout] | [INFO] [stdout] 109 | use super::Pass1; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_js::ast::Syntax` [INFO] [stdout] --> src/minify/pass1.rs:117:7 [INFO] [stdout] | [INFO] [stdout] 117 | use parse_js::ast::Syntax; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:124:35 [INFO] [stdout] | [INFO] [stdout] 124 | Syntax::IdentifierPattern { name } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:147:25 [INFO] [stdout] | [INFO] [stdout] 147 | Syntax::ForStmt { header, body } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `header: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | Syntax::ForStmt { header, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:150:38 [INFO] [stdout] | [INFO] [stdout] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:153:29 [INFO] [stdout] | [INFO] [stdout] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:153:40 [INFO] [stdout] | [INFO] [stdout] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `lexical_lifetime_start` and `lexical_lifetime_end` are never read [INFO] [stdout] --> src/minify/ctx.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MinifySymbol<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub lexical_lifetime_end: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update_lifetime` is never used [INFO] [stdout] --> src/minify/ctx.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 25 | impl<'a> MinifySymbol<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn update_lifetime(&mut self, lifetime: LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `bump`, `fork`, and `is_sibling_of` are never used [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'a> LexicalLifetime<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn fork(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn is_sibling_of(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexicalLifetimesPass` is never constructed [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `fork_stack`, `join_stack`, `bump_stack`, and `visit_conditional` are never used [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:47:10 [INFO] [stdout] | [INFO] [stdout] 46 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ----------------------------------------- associated items in this implementation [INFO] [stdout] 47 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn visit_conditional( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "4316d12c22f0fcccd4e50c359710819fbc19747fe5afdac7f07a8579b69b8978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4316d12c22f0fcccd4e50c359710819fbc19747fe5afdac7f07a8579b69b8978", kill_on_drop: false }` [INFO] [stdout] 4316d12c22f0fcccd4e50c359710819fbc19747fe5afdac7f07a8579b69b8978 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 53d6f2a7bcff0c078a9ed4eb9342fc97bde3fc07b14a680aae4f127aafb6cffd [INFO] running `Command { std: "docker" "start" "-a" "53d6f2a7bcff0c078a9ed4eb9342fc97bde3fc07b14a680aae4f127aafb6cffd", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:124:35 [INFO] [stderr] | [INFO] [stderr] 124 | Syntax::IdentifierPattern { name } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `header` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:147:25 [INFO] [stderr] | [INFO] [stderr] 147 | Syntax::ForStmt { header, body } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `header: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:147:33 [INFO] [stderr] | [INFO] [stderr] 147 | Syntax::ForStmt { header, body } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:150:27 [INFO] [stderr] | [INFO] [stderr] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:150:38 [INFO] [stderr] | [INFO] [stderr] 150 | Syntax::WhileStmt { condition, body } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:153:29 [INFO] [stderr] | [INFO] [stderr] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:153:40 [INFO] [stderr] | [INFO] [stderr] 153 | Syntax::DoWhileStmt { condition, body } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stderr] [INFO] [stderr] warning: fields `lexical_lifetime_start` and `lexical_lifetime_end` are never read [INFO] [stderr] --> src/minify/ctx.rs:21:7 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct MinifySymbol<'a> { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 21 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 22 | pub lexical_lifetime_end: LexicalLifetime<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `update_lifetime` is never used [INFO] [stderr] --> src/minify/ctx.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 25 | impl<'a> MinifySymbol<'a> { [INFO] [stderr] | ------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 38 | pub fn update_lifetime(&mut self, lifetime: LexicalLifetime<'a>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `bump`, `fork`, and `is_sibling_of` are never used [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 13 | impl<'a> LexicalLifetime<'a> { [INFO] [stderr] | ---------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn bump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | pub fn fork(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn is_sibling_of(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `LexicalLifetimesPass` is never constructed [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct LexicalLifetimesPass<'a, 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `fork_stack`, `join_stack`, `bump_stack`, and `visit_conditional` are never used [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:47:10 [INFO] [stderr] | [INFO] [stderr] 46 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stderr] | ----------------------------------------- associated items in this implementation [INFO] [stderr] 47 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 71 | fn visit_conditional( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `maybe_combine_string_literals` is never used [INFO] [stderr] --> src/minify/pass1.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn maybe_combine_string_literals<'a, 'b>(ctx: &mut Ctx<'a, 'b>, n: &mut NodeData<'a>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Pass1` [INFO] [stderr] --> src/minify/pass1.rs:109:7 [INFO] [stderr] | [INFO] [stderr] 109 | use super::Pass1; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `parse_js::ast::Syntax` [INFO] [stderr] --> src/minify/pass1.rs:117:7 [INFO] [stderr] | [INFO] [stderr] 117 | use parse_js::ast::Syntax; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `better-minify-js` (lib) generated 13 warnings (run `cargo fix --lib -p better-minify-js` to apply 7 suggestions) [INFO] [stderr] warning: `better-minify-js` (lib test) generated 14 warnings (12 duplicates) (run `cargo fix --lib -p better-minify-js --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/better_minify_js-e57951ba2bc7456f) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test emit::tests::test_emit_arrow_function_return_expression ... ok [INFO] [stdout] test emit::tests::test_emit_jsx ... ok [INFO] [stdout] test minify::pass1::tests::test_combine_string_literals ... ok [INFO] [stdout] test emit::tests::test_emit_module ... ok [INFO] [stdout] test minify::pass1::tests::test_ensure_if_statement_consequent_and_alternate_are_wrapped ... ok [INFO] [stdout] test emit::tests::test_emit_global ... ok [INFO] [stdout] test emit::tests::test_advanced_if_minification ... ok [INFO] [stdout] test emit::tests::test_emit_nested_blockless_statements ... ok [INFO] [stdout] test emit::tests::test_emit_private_member ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests better_minify_js [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - minify (line 34) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "53d6f2a7bcff0c078a9ed4eb9342fc97bde3fc07b14a680aae4f127aafb6cffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d6f2a7bcff0c078a9ed4eb9342fc97bde3fc07b14a680aae4f127aafb6cffd", kill_on_drop: false }` [INFO] [stdout] 53d6f2a7bcff0c078a9ed4eb9342fc97bde3fc07b14a680aae4f127aafb6cffd