[INFO] fetching crate better-minify-js 0.7.0...
[INFO] checking better-minify-js-0.7.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate better-minify-js 0.7.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate better-minify-js 0.7.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 27 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-js v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e03e90b88cf44c9df2025d904a098e4e0a0adab4a51ed0ac5af37cf1e2c4c6ea
[INFO] running `Command { std: "docker" "start" "-a" "e03e90b88cf44c9df2025d904a098e4e0a0adab4a51ed0ac5af37cf1e2c4c6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e03e90b88cf44c9df2025d904a098e4e0a0adab4a51ed0ac5af37cf1e2c4c6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03e90b88cf44c9df2025d904a098e4e0a0adab4a51ed0ac5af37cf1e2c4c6ea", kill_on_drop: false }`
[INFO] [stdout] e03e90b88cf44c9df2025d904a098e4e0a0adab4a51ed0ac5af37cf1e2c4c6ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23dd1f808b94ebf51c19a50f3d3f4a10936580dc1f13883dfc7c2daf4764defa
[INFO] running `Command { std: "docker" "start" "-a" "23dd1f808b94ebf51c19a50f3d3f4a10936580dc1f13883dfc7c2daf4764defa", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking parse-js v0.21.0
[INFO] [stderr]     Checking 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)]` 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)]` 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: 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)]` 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)]` 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: 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)]` 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 5.71s
[INFO] running `Command { std: "docker" "inspect" "23dd1f808b94ebf51c19a50f3d3f4a10936580dc1f13883dfc7c2daf4764defa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23dd1f808b94ebf51c19a50f3d3f4a10936580dc1f13883dfc7c2daf4764defa", kill_on_drop: false }`
[INFO] [stdout] 23dd1f808b94ebf51c19a50f3d3f4a10936580dc1f13883dfc7c2daf4764defa
