[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
