[INFO] fetching crate portal-solutions-swibb 0.5.0...
[INFO] checking portal-solutions-swibb-0.5.0 against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] extracting crate portal-solutions-swibb 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate portal-solutions-swibb 0.5.0
[INFO] finished tweaking crates.io crate portal-solutions-swibb 0.5.0
[INFO] tweaked toml for crates.io crate portal-solutions-swibb 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-solutions-swibb 0.5.0 on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-solutions-swibb 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking portal-solutions-swibb-0.5.0 against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] extracting crate portal-solutions-swibb 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate portal-solutions-swibb 0.5.0
[INFO] finished tweaking crates.io crate portal-solutions-swibb 0.5.0
[INFO] tweaked toml for crates.io crate portal-solutions-swibb 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-solutions-swibb 0.5.0 on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-solutions-swibb 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking portal-solutions-swibb-0.5.0 against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] extracting crate portal-solutions-swibb 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate portal-solutions-swibb 0.5.0
[INFO] finished tweaking crates.io crate portal-solutions-swibb 0.5.0
[INFO] tweaked toml for crates.io crate portal-solutions-swibb 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-solutions-swibb 0.5.0 on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-solutions-swibb 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a8e046a44d6b5a42e43b7f27a957d7acb6377a20fb2953aa709bb49e8b68cef
[INFO] running `Command { std: "docker" "start" "-a" "5a8e046a44d6b5a42e43b7f27a957d7acb6377a20fb2953aa709bb49e8b68cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a8e046a44d6b5a42e43b7f27a957d7acb6377a20fb2953aa709bb49e8b68cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8e046a44d6b5a42e43b7f27a957d7acb6377a20fb2953aa709bb49e8b68cef", kill_on_drop: false }`
[INFO] [stdout] 5a8e046a44d6b5a42e43b7f27a957d7acb6377a20fb2953aa709bb49e8b68cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c5ca754bc93c485ce50d347e22da07e459a5500d3e9d7cafbc32273cce95f0
[INFO] running `Command { std: "docker" "start" "-a" "67c5ca754bc93c485ce50d347e22da07e459a5500d3e9d7cafbc32273cce95f0", kill_on_drop: false }`
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking better_scoped_tls v1.0.1
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling swc_macros_common v1.0.1
[INFO] [stderr]    Compiling swc_eq_ignore_macros v1.0.1
[INFO] [stderr]     Checking swc_visit v2.0.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling is-macro v0.3.7
[INFO] [stderr]     Checking unicode-id-start v1.3.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking par-core v2.0.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking ryu-js v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking petgraph v0.7.1
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[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling ast_node v4.0.0
[INFO] [stderr]    Compiling from_variant v2.0.2
[INFO] [stderr]    Compiling string_enum v1.0.2
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking triomphe v0.1.14
[INFO] [stderr]     Checking bytes-str v0.2.7
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking hstr v3.0.3
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking swc_atoms v8.0.2
[INFO] [stderr]     Checking swc_common v16.0.0
[INFO] [stderr]     Checking swc_ecma_ast v17.0.0
[INFO] [stderr]     Checking swc_ecma_visit v17.0.0
[INFO] [stderr]     Checking swc_ecma_parser v26.0.1
[INFO] [stderr]     Checking swc_ecma_utils v23.0.0
[INFO] [stderr]     Checking swc_ecma_transforms_base v29.0.0
[INFO] [stderr]     Checking swc_ecma_transforms_optimization v31.0.0
[INFO] [stderr]     Checking portal-solutions-swibb v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/lib.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet, HashMap, HashSet},
[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 imports: `ColorConfig`, `FileName`, `Handler`, `SourceFile`, `SourceMap`, `input::StringInput`, and `sync::Lrc`
[INFO] [stdout]   --> src/lib.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     FileName, SourceFile, SourceMap, Span, Spanned,
[INFO] [stdout]    |     ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 10 |     errors::{ColorConfig, Handler},
[INFO] [stdout]    |              ^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 11 |     input::StringInput,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     sync::Lrc,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AssignTargetPat` and `UnaryExpr`
[INFO] [stdout]   --> src/lib.rs:16:63
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ArrowExpr, AssignExpr, AssignOp, AssignPat, AssignTarget, AssignTargetPat, BinExpr, BinaryOp,
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Pat, Program, ReturnStmt, SeqExpr, SimpleAssignTarget, Stmt, Str, ThrowStmt, UnaryExpr,
[INFO] [stdout]    |                                                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Lexer`, `Parser`, and `Syntax`
[INFO] [stdout]   --> src/lib.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use swc_ecma_parser::{Lexer, Parser, Syntax};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `swc_ecma_ast::Bool`
[INFO] [stdout]  --> src/folding.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use swc_ecma_ast::Bool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinExpr`, `BinaryOp`, `CallExpr`, `KeyValueProp`, `ObjectLit`, `PropOrSpread`, and `Prop`
[INFO] [stdout]  --> src/module.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArrowExpr, AssignExpr, AssignOp, BinExpr, BinaryOp, CallExpr, Expr, ExprOrSpread, ExprStmt,
[INFO] [stdout]   |                                      ^^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |     Ident, IdentName, ImportDecl, ImportNamedSpecifier, KeyValuePatProp, KeyValueProp, Lit,
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 6 |     MemberExpr, MetaPropExpr, MetaPropKind, ObjectLit, ObjectPat, OptCall, OptChainBase,
[INFO] [stdout]   |                                             ^^^^^^^^^
[INFO] [stdout] 7 |     OptChainExpr, Pat, Prop, PropOrSpread, Stmt, Str,
[INFO] [stdout]   |                        ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/wither.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 | ...                   raw: Atom::new({ s }),
[INFO] [stdout]    |                                      ^^ ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 81 -                                         raw: Atom::new({ s }),
[INFO] [stdout] 81 +                                         raw: Atom::new(s ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/folding.rs:556:26
[INFO] [stdout]     |
[INFO] [stdout] 556 |                          span,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctxt`
[INFO] [stdout]    --> src/folding.rs:557:26
[INFO] [stdout]     |
[INFO] [stdout] 557 |                          ctxt,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `ctxt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_args`
[INFO] [stdout]    --> src/folding.rs:560:26
[INFO] [stdout]     |
[INFO] [stdout] 560 |                          type_args,
[INFO] [stdout]     |                          ^^^^^^^^^ help: try ignoring the field: `type_args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctxt`
[INFO] [stdout]    --> src/folding.rs:578:21
[INFO] [stdout]     |
[INFO] [stdout] 578 |                     ctxt,
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `ctxt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_args`
[INFO] [stdout]    --> src/folding.rs:581:21
[INFO] [stdout]     |
[INFO] [stdout] 581 |                     type_args,
[INFO] [stdout]     |                     ^^^^^^^^^ help: try ignoring the field: `type_args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/folding.rs:675:21
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 let mut x = a
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctxt`
[INFO] [stdout]    --> src/folding.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |                 ctxt,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `ctxt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_args`
[INFO] [stdout]    --> src/folding.rs:656:17
[INFO] [stdout]     |
[INFO] [stdout] 656 |                 type_args,
[INFO] [stdout]     |                 ^^^^^^^^^ help: try ignoring the field: `type_args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]  --> src/inflate.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn visit_mut_function(&mut self, node: &mut Function) {}
[INFO] [stdout]   |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/inline.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             mut x: &'b mut (dyn Probe + 'a),
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]   --> src/wither.rs:66:67
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   Expr::Lit(Lit::Str(Str { span, value, raw })) if value.as_str().is_some()=> {
[INFO] [stdout]    |                                                             ^^^ help: try ignoring the field: `raw: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/lib.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet, HashMap, HashSet},
[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 imports: `ColorConfig`, `FileName`, `Handler`, `SourceFile`, `SourceMap`, `input::StringInput`, and `sync::Lrc`
[INFO] [stdout]   --> src/lib.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     FileName, SourceFile, SourceMap, Span, Spanned,
[INFO] [stdout]    |     ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 10 |     errors::{ColorConfig, Handler},
[INFO] [stdout]    |              ^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 11 |     input::StringInput,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     sync::Lrc,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AssignTargetPat` and `UnaryExpr`
[INFO] [stdout]   --> src/lib.rs:16:63
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ArrowExpr, AssignExpr, AssignOp, AssignPat, AssignTarget, AssignTargetPat, BinExpr, BinaryOp,
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Pat, Program, ReturnStmt, SeqExpr, SimpleAssignTarget, Stmt, Str, ThrowStmt, UnaryExpr,
[INFO] [stdout]    |                                                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Lexer`, `Parser`, and `Syntax`
[INFO] [stdout]   --> src/lib.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use swc_ecma_parser::{Lexer, Parser, Syntax};
[INFO] [stdout]    |                       ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `swc_ecma_ast::Bool`
[INFO] [stdout]  --> src/folding.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use swc_ecma_ast::Bool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinExpr`, `BinaryOp`, `CallExpr`, `KeyValueProp`, `ObjectLit`, `PropOrSpread`, and `Prop`
[INFO] [stdout]  --> src/module.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArrowExpr, AssignExpr, AssignOp, BinExpr, BinaryOp, CallExpr, Expr, ExprOrSpread, ExprStmt,
[INFO] [stdout]   |                                      ^^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |     Ident, IdentName, ImportDecl, ImportNamedSpecifier, KeyValuePatProp, KeyValueProp, Lit,
[INFO] [stdout]   |                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 6 |     MemberExpr, MetaPropExpr, MetaPropKind, ObjectLit, ObjectPat, OptCall, OptChainBase,
[INFO] [stdout]   |                                             ^^^^^^^^^
[INFO] [stdout] 7 |     OptChainExpr, Pat, Prop, PropOrSpread, Stmt, Str,
[INFO] [stdout]   |                        ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> src/wither.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 | ...                   raw: Atom::new({ s }),
[INFO] [stdout]    |                                      ^^ ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 81 -                                         raw: Atom::new({ s }),
[INFO] [stdout] 81 +                                         raw: Atom::new(s ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invalid`
[INFO] [stdout]    --> src/wither.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Pat::Invalid(invalid) => todo!(),
[INFO] [stdout]     |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invalid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/wither.rs:183:19
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Pat::Expr(expr) => todo!(),
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 span,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]    --> src/lib.rs:330:19
[INFO] [stdout]     |
[INFO] [stdout] 330 |         fn encode(this: &ManglingRenamer, a: String) -> String {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CondWrapping` is never constructed
[INFO] [stdout]    --> src/lib.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct CondWrapping {}
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]    --> src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct Garbler<R> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 274 |     pub rng: Mutex<R>,
[INFO] [stdout] 275 |     cache: Mutex<BTreeMap<Id, Atom>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opts` is never read
[INFO] [stdout]   --> src/consts.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Constifier {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     assign: AssignCollector,
[INFO] [stdout] 35 |     opts: ConstifierOpts,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/folding.rs:556:26
[INFO] [stdout]     |
[INFO] [stdout] 556 |                          span,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctxt`
[INFO] [stdout]    --> src/folding.rs:557:26
[INFO] [stdout]     |
[INFO] [stdout] 557 |                          ctxt,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `ctxt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_args`
[INFO] [stdout]    --> src/folding.rs:560:26
[INFO] [stdout]     |
[INFO] [stdout] 560 |                          type_args,
[INFO] [stdout]     |                          ^^^^^^^^^ help: try ignoring the field: `type_args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctxt`
[INFO] [stdout]    --> src/folding.rs:578:21
[INFO] [stdout]     |
[INFO] [stdout] 578 |                     ctxt,
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `ctxt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_args`
[INFO] [stdout]    --> src/folding.rs:581:21
[INFO] [stdout]     |
[INFO] [stdout] 581 |                     type_args,
[INFO] [stdout]     |                     ^^^^^^^^^ help: try ignoring the field: `type_args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/folding.rs:675:21
[INFO] [stdout]     |
[INFO] [stdout] 675 |                 let mut x = a
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctxt`
[INFO] [stdout]    --> src/folding.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |                 ctxt,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `ctxt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_args`
[INFO] [stdout]    --> src/folding.rs:656:17
[INFO] [stdout]     |
[INFO] [stdout] 656 |                 type_args,
[INFO] [stdout]     |                 ^^^^^^^^^ help: try ignoring the field: `type_args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]  --> src/inflate.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn visit_mut_function(&mut self, node: &mut Function) {}
[INFO] [stdout]   |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/inline.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             mut x: &'b mut (dyn Probe + 'a),
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw`
[INFO] [stdout]   --> src/wither.rs:66:67
[INFO] [stdout]    |
[INFO] [stdout] 66 | ...                   Expr::Lit(Lit::Str(Str { span, value, raw })) if value.as_str().is_some()=> {
[INFO] [stdout]    |                                                             ^^^ help: try ignoring the field: `raw: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invalid`
[INFO] [stdout]    --> src/wither.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |         Pat::Invalid(invalid) => todo!(),
[INFO] [stdout]     |                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invalid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/wither.rs:183:19
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Pat::Expr(expr) => todo!(),
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/lib.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 span,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `span: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]    --> src/lib.rs:330:19
[INFO] [stdout]     |
[INFO] [stdout] 330 |         fn encode(this: &ManglingRenamer, a: String) -> String {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CondWrapping` is never constructed
[INFO] [stdout]    --> src/lib.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct CondWrapping {}
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]    --> src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct Garbler<R> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 274 |     pub rng: Mutex<R>,
[INFO] [stdout] 275 |     cache: Mutex<BTreeMap<Id, Atom>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opts` is never read
[INFO] [stdout]   --> src/consts.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Constifier {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     assign: AssignCollector,
[INFO] [stdout] 35 |     opts: ConstifierOpts,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.50s
[INFO] running `Command { std: "docker" "inspect" "67c5ca754bc93c485ce50d347e22da07e459a5500d3e9d7cafbc32273cce95f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c5ca754bc93c485ce50d347e22da07e459a5500d3e9d7cafbc32273cce95f0", kill_on_drop: false }`
[INFO] [stdout] 67c5ca754bc93c485ce50d347e22da07e459a5500d3e9d7cafbc32273cce95f0
