[INFO] fetching crate minify-js 0.6.0... [INFO] testing minify-js-0.6.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate minify-js 0.6.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate minify-js 0.6.0 [INFO] finished tweaking crates.io crate minify-js 0.6.0 [INFO] tweaked toml for crates.io crate minify-js 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate minify-js 0.6.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.7.20 (available: v1.1.3) [INFO] [stderr] Adding parse-js v0.20.1 (available: v0.24.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parse-js v0.20.1 [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2000691c439abf334bcc73fbc73a6db706545e9b68303bbbe11ee89e47926f99 [INFO] running `Command { std: "docker" "start" "-a" "2000691c439abf334bcc73fbc73a6db706545e9b68303bbbe11ee89e47926f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2000691c439abf334bcc73fbc73a6db706545e9b68303bbbe11ee89e47926f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2000691c439abf334bcc73fbc73a6db706545e9b68303bbbe11ee89e47926f99", kill_on_drop: false }` [INFO] [stdout] 2000691c439abf334bcc73fbc73a6db706545e9b68303bbbe11ee89e47926f99 [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d1033e1bc49630b8e259fd432b2dbcf180b8525386f152d0866352fbee002cf [INFO] running `Command { std: "docker" "start" "-a" "1d1033e1bc49630b8e259fd432b2dbcf180b8525386f152d0866352fbee002cf", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling parse-js v0.20.1 [INFO] [stderr] Compiling minify-js v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/minify/ctx.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::cmp::max; [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: `std::cmp::min` [INFO] [stdout] --> src/minify/ctx.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem::discriminant` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::mem::discriminant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_js::flag::Flags` [INFO] [stdout] --> src/minify/pass3.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use parse_js::flag::Flags; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:126:35 [INFO] [stdout] | [INFO] [stdout] 126 | 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:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | 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:149:33 [INFO] [stdout] | [INFO] [stdout] 149 | 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:152:27 [INFO] [stdout] | [INFO] [stdout] 152 | 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:152:38 [INFO] [stdout] | [INFO] [stdout] 152 | 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:155:29 [INFO] [stdout] | [INFO] [stdout] 155 | 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:155:40 [INFO] [stdout] | [INFO] [stdout] 155 | 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:23:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MinifySymbol<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | 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:40:10 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a> MinifySymbol<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | 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:28:10 [INFO] [stdout] | [INFO] [stdout] 15 | impl<'a> LexicalLifetime<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn fork(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | 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:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | 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:49:10 [INFO] [stdout] | [INFO] [stdout] 48 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ----------------------------------------- associated items in this implementation [INFO] [stdout] 49 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn visit_conditional( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s [INFO] running `Command { std: "docker" "inspect" "1d1033e1bc49630b8e259fd432b2dbcf180b8525386f152d0866352fbee002cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d1033e1bc49630b8e259fd432b2dbcf180b8525386f152d0866352fbee002cf", kill_on_drop: false }` [INFO] [stdout] 1d1033e1bc49630b8e259fd432b2dbcf180b8525386f152d0866352fbee002cf [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 253fb9d1f188f3afdc3e9de1068727cd65d52854e1f746a09c85a96d0745e4dd [INFO] running `Command { std: "docker" "start" "-a" "253fb9d1f188f3afdc3e9de1068727cd65d52854e1f746a09c85a96d0745e4dd", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/minify/ctx.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minify-js v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/minify/ctx.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem::discriminant` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::mem::discriminant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_js::flag::Flags` [INFO] [stdout] --> src/minify/pass3.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use parse_js::flag::Flags; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:126:35 [INFO] [stdout] | [INFO] [stdout] 126 | 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:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | 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:149:33 [INFO] [stdout] | [INFO] [stdout] 149 | 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:152:27 [INFO] [stdout] | [INFO] [stdout] 152 | 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:152:38 [INFO] [stdout] | [INFO] [stdout] 152 | 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:155:29 [INFO] [stdout] | [INFO] [stdout] 155 | 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:155:40 [INFO] [stdout] | [INFO] [stdout] 155 | 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:23:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MinifySymbol<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | 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:40:10 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a> MinifySymbol<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | 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:28:10 [INFO] [stdout] | [INFO] [stdout] 15 | impl<'a> LexicalLifetime<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn fork(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | 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:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | 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:49:10 [INFO] [stdout] | [INFO] [stdout] 48 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ----------------------------------------- associated items in this implementation [INFO] [stdout] 49 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn visit_conditional( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/minify/ctx.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::cmp::max; [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: `std::cmp::min` [INFO] [stdout] --> src/minify/ctx.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem::discriminant` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::mem::discriminant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ordering` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_js::flag::Flags` [INFO] [stdout] --> src/minify/pass3.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use parse_js::flag::Flags; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minify/lexical_lifetimes.rs:126:35 [INFO] [stdout] | [INFO] [stdout] 126 | 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:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | 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:149:33 [INFO] [stdout] | [INFO] [stdout] 149 | 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:152:27 [INFO] [stdout] | [INFO] [stdout] 152 | 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:152:38 [INFO] [stdout] | [INFO] [stdout] 152 | 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:155:29 [INFO] [stdout] | [INFO] [stdout] 155 | 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:155:40 [INFO] [stdout] | [INFO] [stdout] 155 | 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:23:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MinifySymbol<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | 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:40:10 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a> MinifySymbol<'a> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | 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:28:10 [INFO] [stdout] | [INFO] [stdout] 15 | impl<'a> LexicalLifetime<'a> { [INFO] [stdout] | ---------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn fork(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | 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:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | 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:49:10 [INFO] [stdout] | [INFO] [stdout] 48 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stdout] | ----------------------------------------- associated items in this implementation [INFO] [stdout] 49 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn visit_conditional( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "253fb9d1f188f3afdc3e9de1068727cd65d52854e1f746a09c85a96d0745e4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "253fb9d1f188f3afdc3e9de1068727cd65d52854e1f746a09c85a96d0745e4dd", kill_on_drop: false }` [INFO] [stdout] 253fb9d1f188f3afdc3e9de1068727cd65d52854e1f746a09c85a96d0745e4dd [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a05c8f8ce0b5b4b5b196f01740c7434cebc0583f1430236888d1d233bceccb2d [INFO] running `Command { std: "docker" "start" "-a" "a05c8f8ce0b5b4b5b196f01740c7434cebc0583f1430236888d1d233bceccb2d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/minify/ctx.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::min` [INFO] [stderr] --> src/minify/ctx.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::cmp::min; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem::discriminant` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use core::mem::discriminant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parse_js::flag::Flags` [INFO] [stderr] --> src/minify/pass3.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use parse_js::flag::Flags; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/minify/lexical_lifetimes.rs:126:35 [INFO] [stderr] | [INFO] [stderr] 126 | 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:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | 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:149:33 [INFO] [stderr] | [INFO] [stderr] 149 | 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:152:27 [INFO] [stderr] | [INFO] [stderr] 152 | 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:152:38 [INFO] [stderr] | [INFO] [stderr] 152 | 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:155:29 [INFO] [stderr] | [INFO] [stderr] 155 | 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:155:40 [INFO] [stderr] | [INFO] [stderr] 155 | 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:23:7 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct MinifySymbol<'a> { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 23 | pub lexical_lifetime_start: LexicalLifetime<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 24 | 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:40:10 [INFO] [stderr] | [INFO] [stderr] 27 | impl<'a> MinifySymbol<'a> { [INFO] [stderr] | ------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 40 | 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:28:10 [INFO] [stderr] | [INFO] [stderr] 15 | impl<'a> LexicalLifetime<'a> { [INFO] [stderr] | ---------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 28 | pub fn bump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 32 | pub fn fork(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | 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:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | 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:49:10 [INFO] [stderr] | [INFO] [stderr] 48 | impl<'a, 'b> LexicalLifetimesPass<'a, 'b> { [INFO] [stderr] | ----------------------------------------- associated items in this implementation [INFO] [stderr] 49 | pub fn new(ctx: Ctx<'a, 'b>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | fn fork_stack(&mut self) -> LexicalLifetime<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 64 | fn join_stack(&mut self, orig: &LexicalLifetime<'a>) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 68 | fn bump_stack(&mut self) -> &mut LexicalLifetime<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 73 | fn visit_conditional( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `minify-js` (lib) generated 17 warnings (run `cargo fix --lib -p minify-js` to apply 5 suggestions) [INFO] [stderr] warning: `minify-js` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minify_js-38010d3b76f2b632) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test emit::tests::test_emit_private_member ... ok [INFO] [stdout] test emit::tests::test_emit_jsx ... ok [INFO] [stdout] test emit::tests::test_emit_nested_blockless_statements ... ok [INFO] [stdout] test emit::tests::test_emit_module ... ok [INFO] [stdout] test emit::tests::test_emit_global ... ok [INFO] [stdout] test emit::tests::test_emit_arrow_function_return_expression ... ok [INFO] [stdout] test emit::tests::test_advanced_if_minification ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests minify_js [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 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a05c8f8ce0b5b4b5b196f01740c7434cebc0583f1430236888d1d233bceccb2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a05c8f8ce0b5b4b5b196f01740c7434cebc0583f1430236888d1d233bceccb2d", kill_on_drop: false }` [INFO] [stdout] a05c8f8ce0b5b4b5b196f01740c7434cebc0583f1430236888d1d233bceccb2d