[INFO] fetching crate boa_engine 0.20.0...
[INFO] building boa_engine-0.20.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate boa_engine 0.20.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate boa_engine 0.20.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate boa_engine 0.20.0
[INFO] tweaked toml for crates.io crate boa_engine 0.20.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boa_engine 0.20.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 235 packages to latest compatible versions
[INFO] [stderr]       Adding calendrical_calculations v0.1.2 (available: v0.1.3)
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding fixed_decimal v0.5.6 (available: v0.7.0)
[INFO] [stderr]       Adding hashbrown v0.15.5 (available: v0.16.0)
[INFO] [stderr]       Adding icu_calendar v1.5.2 (available: v2.0.5)
[INFO] [stderr]       Adding icu_casemap v1.5.1 (available: v2.0.0)
[INFO] [stderr]       Adding icu_collator v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding icu_datetime v1.5.1 (available: v2.0.0)
[INFO] [stderr]       Adding icu_decimal v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding icu_list v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding icu_normalizer v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding icu_plurals v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding icu_provider v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding icu_segmenter v1.5.0 (available: v2.0.0)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding temporal_rs v0.0.4 (available: v0.1.0)
[INFO] [stderr]       Adding tinystr v0.7.6 (available: v0.8.1)
[INFO] [stderr]       Adding writeable v0.5.5 (available: v0.6.1)
[INFO] [stderr]       Adding yoke v0.7.5 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case-macros v3.3.1
[INFO] [stderr]   Downloaded databake-derive v0.1.8
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f309acd16c75bc2fa2fe833f9b94f08d2027a4a42be6cec770bc4040ee2a2311
[INFO] running `Command { std: "docker" "start" "-a" "f309acd16c75bc2fa2fe833f9b94f08d2027a4a42be6cec770bc4040ee2a2311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f309acd16c75bc2fa2fe833f9b94f08d2027a4a42be6cec770bc4040ee2a2311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f309acd16c75bc2fa2fe833f9b94f08d2027a4a42be6cec770bc4040ee2a2311", kill_on_drop: false }`
[INFO] [stdout] f309acd16c75bc2fa2fe833f9b94f08d2027a4a42be6cec770bc4040ee2a2311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f86aca21a04fb0c22b3d74eebc12377d4d58d46e7e713c6f00bf40f6326173ee
[INFO] running `Command { std: "docker" "start" "-a" "f86aca21a04fb0c22b3d74eebc12377d4d58d46e7e713c6f00bf40f6326173ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]    Compiling litemap v0.7.5
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling thin-vec v0.2.14
[INFO] [stderr]    Compiling boa_profiler v0.20.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling boa_string v0.20.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.6
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[INFO] [stderr]    Compiling thiserror v2.0.17
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[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling intrusive-collections v0.9.7
[INFO] [stderr]    Compiling phf_generator v0.11.3
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[INFO] [stderr]    Compiling time v0.3.44
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
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[INFO] [stderr]    Compiling icu_locid v1.5.0
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[INFO] [stderr]    Compiling boa_ast v0.20.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
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[INFO] [stderr]    Compiling boa_parser v0.20.0
[INFO] [stderr]    Compiling boa_engine v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/builtins/array_buffer/shared.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sptr::Strict;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `-W unused-imports` implied by `-W unused`
[INFO] [stdout]    = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/builtins/array_buffer/utils.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         use sptr::Strict;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]    --> src/builtins/array_buffer/utils.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         use sptr::Strict;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]  --> src/tagged.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sptr::Strict;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]    --> src/builtins/atomics/futex.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | use sptr::Strict;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderedHashMap` is never constructed
[INFO] [stdout]   --> src/object/property_map.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct OrderedHashMap<K: Trace>(IndexMap<K, PropertyDescriptor, BuildHasherDefault<FxHasher>>);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `-W dead-code` implied by `-W unused`
[INFO] [stdout]    = help: to override `-W unused` add `#[allow(dead_code)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/object/jsobject.rs:752:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |         self.inner.vtable.__call__ != ORDINARY_INTERNAL_METHODS.__call__
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 752 -         self.inner.vtable.__call__ != ORDINARY_INTERNAL_METHODS.__call__
[INFO] [stdout] 752 +         !std::ptr::fn_addr_eq(self.inner.vtable.__call__, ORDINARY_INTERNAL_METHODS.__call__)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/object/jsobject.rs:764:9
[INFO] [stdout]     |
[INFO] [stdout] 764 |         self.inner.vtable.__construct__ != ORDINARY_INTERNAL_METHODS.__construct__
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 764 -         self.inner.vtable.__construct__ != ORDINARY_INTERNAL_METHODS.__construct__
[INFO] [stdout] 764 +         !std::ptr::fn_addr_eq(self.inner.vtable.__construct__, ORDINARY_INTERNAL_METHODS.__construct__)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/optimizer/mod.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         self.visit_statement_list_mut(statement_list);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `-W unused-must-use` implied by `-W unused`
[INFO] [stdout]     = help: to override `-W unused` add `#[allow(unused_must_use)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = self.visit_statement_list_mut(statement_list);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]   --> src/optimizer/walker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.visit_expression_mut(expr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = self.visit_expression_mut(expr);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]   --> src/optimizer/walker.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         expr.visit_with_mut(self);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = expr.visit_with_mut(self);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "f86aca21a04fb0c22b3d74eebc12377d4d58d46e7e713c6f00bf40f6326173ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86aca21a04fb0c22b3d74eebc12377d4d58d46e7e713c6f00bf40f6326173ee", kill_on_drop: false }`
[INFO] [stdout] f86aca21a04fb0c22b3d74eebc12377d4d58d46e7e713c6f00bf40f6326173ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38e98d8fc11f72a783e04fe2d3b7db6fb11fa6ff56a44f6bb3d452cb27f0e5fa
[INFO] running `Command { std: "docker" "start" "-a" "38e98d8fc11f72a783e04fe2d3b7db6fb11fa6ff56a44f6bb3d452cb27f0e5fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling boa_ast v0.20.0
[INFO] [stderr]    Compiling boa_parser v0.20.0
[INFO] [stderr]    Compiling boa_engine v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/builtins/array_buffer/shared.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sptr::Strict;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `-W unused-imports` implied by `-W unused`
[INFO] [stdout]    = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/builtins/array_buffer/utils.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         use sptr::Strict;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]    --> src/builtins/array_buffer/utils.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         use sptr::Strict;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]  --> src/tagged.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sptr::Strict;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]    --> src/builtins/atomics/futex.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | use sptr::Strict;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderedHashMap` is never constructed
[INFO] [stdout]   --> src/object/property_map.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct OrderedHashMap<K: Trace>(IndexMap<K, PropertyDescriptor, BuildHasherDefault<FxHasher>>);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `-W dead-code` implied by `-W unused`
[INFO] [stdout]    = help: to override `-W unused` add `#[allow(dead_code)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/object/jsobject.rs:752:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |         self.inner.vtable.__call__ != ORDINARY_INTERNAL_METHODS.__call__
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 752 -         self.inner.vtable.__call__ != ORDINARY_INTERNAL_METHODS.__call__
[INFO] [stdout] 752 +         !std::ptr::fn_addr_eq(self.inner.vtable.__call__, ORDINARY_INTERNAL_METHODS.__call__)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/object/jsobject.rs:764:9
[INFO] [stdout]     |
[INFO] [stdout] 764 |         self.inner.vtable.__construct__ != ORDINARY_INTERNAL_METHODS.__construct__
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 764 -         self.inner.vtable.__construct__ != ORDINARY_INTERNAL_METHODS.__construct__
[INFO] [stdout] 764 +         !std::ptr::fn_addr_eq(self.inner.vtable.__construct__, ORDINARY_INTERNAL_METHODS.__construct__)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/optimizer/mod.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         self.visit_statement_list_mut(statement_list);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `-W unused-must-use` implied by `-W unused`
[INFO] [stdout]     = help: to override `-W unused` add `#[allow(unused_must_use)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = self.visit_statement_list_mut(statement_list);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]   --> src/optimizer/walker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.visit_expression_mut(expr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = self.visit_expression_mut(expr);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]   --> src/optimizer/walker.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         expr.visit_with_mut(self);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = expr.visit_with_mut(self);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jemallocator v0.5.4
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]  --> src/tagged.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sptr::Strict;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-W unused-imports` implied by `-W unused`
[INFO] [stdout]   = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/builtins/array_buffer/shared.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sptr::Strict;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]   --> src/builtins/array_buffer/utils.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         use sptr::Strict;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]    --> src/builtins/array_buffer/utils.rs:232:13
[INFO] [stdout]     |
[INFO] [stdout] 232 |         use sptr::Strict;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sptr::Strict`
[INFO] [stdout]    --> src/builtins/atomics/futex.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | use sptr::Strict;
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderedHashMap` is never constructed
[INFO] [stdout]   --> src/object/property_map.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct OrderedHashMap<K: Trace>(IndexMap<K, PropertyDescriptor, BuildHasherDefault<FxHasher>>);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `-W dead-code` implied by `-W unused`
[INFO] [stdout]    = help: to override `-W unused` add `#[allow(dead_code)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/object/jsobject.rs:752:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |         self.inner.vtable.__call__ != ORDINARY_INTERNAL_METHODS.__call__
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 752 -         self.inner.vtable.__call__ != ORDINARY_INTERNAL_METHODS.__call__
[INFO] [stdout] 752 +         !std::ptr::fn_addr_eq(self.inner.vtable.__call__, ORDINARY_INTERNAL_METHODS.__call__)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/object/jsobject.rs:764:9
[INFO] [stdout]     |
[INFO] [stdout] 764 |         self.inner.vtable.__construct__ != ORDINARY_INTERNAL_METHODS.__construct__
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 764 -         self.inner.vtable.__construct__ != ORDINARY_INTERNAL_METHODS.__construct__
[INFO] [stdout] 764 +         !std::ptr::fn_addr_eq(self.inner.vtable.__construct__, ORDINARY_INTERNAL_METHODS.__construct__)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/optimizer/mod.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         self.visit_statement_list_mut(statement_list);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `-W unused-must-use` implied by `-W unused`
[INFO] [stdout]     = help: to override `-W unused` add `#[allow(unused_must_use)]`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = self.visit_statement_list_mut(statement_list);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]   --> src/optimizer/walker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.visit_expression_mut(expr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = self.visit_expression_mut(expr);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]   --> src/optimizer/walker.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         expr.visit_with_mut(self);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = expr.visit_with_mut(self);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `Command { std: "docker" "inspect" "38e98d8fc11f72a783e04fe2d3b7db6fb11fa6ff56a44f6bb3d452cb27f0e5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e98d8fc11f72a783e04fe2d3b7db6fb11fa6ff56a44f6bb3d452cb27f0e5fa", kill_on_drop: false }`
[INFO] [stdout] 38e98d8fc11f72a783e04fe2d3b7db6fb11fa6ff56a44f6bb3d452cb27f0e5fa
