[INFO] fetching crate stdweb 0.4.20...
[INFO] testing stdweb-0.4.20 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate stdweb 0.4.20 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate stdweb 0.4.20 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stdweb 0.4.20
[INFO] finished tweaking crates.io crate stdweb 0.4.20
[INFO] tweaked toml for crates.io crate stdweb 0.4.20 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f31a13f93557d74ba1634a06472c53ba400e83c9a87b78f5e724e3077aed73f
[INFO] running `Command { std: "docker" "start" "-a" "2f31a13f93557d74ba1634a06472c53ba400e83c9a87b78f5e724e3077aed73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f31a13f93557d74ba1634a06472c53ba400e83c9a87b78f5e724e3077aed73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f31a13f93557d74ba1634a06472c53ba400e83c9a87b78f5e724e3077aed73f", kill_on_drop: false }`
[INFO] [stdout] 2f31a13f93557d74ba1634a06472c53ba400e83c9a87b78f5e724e3077aed73f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc739de20d49f41ca1b597429da2028435b9a6aa022f01c9fe9edd4fc6b0f731
[INFO] running `Command { std: "docker" "start" "-a" "cc739de20d49f41ca1b597429da2028435b9a6aa022f01c9fe9edd4fc6b0f731", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.5
[INFO] [stderr]    Compiling base-x v0.2.8
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling stdweb v0.4.20 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.9
[INFO] [stderr]    Compiling stdweb-derive v0.5.3
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/node.rs:347:1
[INFO] [stdout]     |
[INFO] [stdout] 347 | /// Errors thrown by `Node` insertion methods.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/element.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | /// Errors thrown by `Element::insert_adjacent_html`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/web_socket.rs:280:1
[INFO] [stdout]     |
[INFO] [stdout] 280 | /// Errors thrown by `WebSocket::new`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/web_socket.rs:286:1
[INFO] [stdout]     |
[INFO] [stdout] 286 | /// Errors thrown by `WebSocket::close_with_status`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]  --> src/webcore/try_from.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn try_from( T ) -> Result< Self, Self::Error >;
[INFO] [stdout]   |                  ^ help: try naming the parameter or explicitly ignoring it: `_: T`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Promise`, `TypedPromise`
[INFO] [stdout]  --> src/webapi/document.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use webcore::promise::{Promise, TypedPromise};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webapi::error::TypeError`
[INFO] [stdout]  --> src/webapi/document.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use webapi::error::TypeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Promise`, `TypedPromise`
[INFO] [stdout]  --> src/webapi/element.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use webcore::promise::{Promise, TypedPromise};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webapi::error::TypeError`
[INFO] [stdout]  --> src/webapi/element.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use webapi::error::TypeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let mut map = try!( serializer.serialize_map( Some( value.len() ) ) );
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:173:25
[INFO] [stdout]     |
[INFO] [stdout] 173 |                         try!( map.serialize_key( &key ) );
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:174:25
[INFO] [stdout]     |
[INFO] [stdout] 174 |                         try!( map.serialize_value( &value ) );
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:179:31
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     let map = try!( serializer.serialize_map( None ) );
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/webcore/number.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let message = error::Error::description( self );
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ecosystem/serde.rs:331:37
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let message = error::Error::description( self );
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/webcore/value.rs:869:75
[INFO] [stdout]     |
[INFO] [stdout] 869 |             ConversionError::NumericConversionError( ref inner ) => inner.description(),
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ecosystem/serde.rs:340:78
[INFO] [stdout]     |
[INFO] [stdout] 340 |             ConversionErrorKind::NumberConversionError( ref error ) => error.description(),
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webcore/promise.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub(crate) fn new( promise: Promise ) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/webcore/ffi/emscripten.rs:21:9
[INFO] [stdout]     |
[INFO] [stdout] 21  |         pub fn emscripten_asm_const_int( code: *const u8, ... ) -> i32;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     missing_docs,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.38s
[INFO] running `Command { std: "docker" "inspect" "cc739de20d49f41ca1b597429da2028435b9a6aa022f01c9fe9edd4fc6b0f731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc739de20d49f41ca1b597429da2028435b9a6aa022f01c9fe9edd4fc6b0f731", kill_on_drop: false }`
[INFO] [stdout] cc739de20d49f41ca1b597429da2028435b9a6aa022f01c9fe9edd4fc6b0f731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f734ded052da78fce7a868abfc375add778db1be8835738360376415c6d7595
[INFO] running `Command { std: "docker" "start" "-a" "4f734ded052da78fce7a868abfc375add778db1be8835738360376415c6d7595", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/node.rs:347:1
[INFO] [stdout]     |
[INFO] [stdout] 347 | /// Errors thrown by `Node` insertion methods.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/element.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | /// Errors thrown by `Element::insert_adjacent_html`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/web_socket.rs:280:1
[INFO] [stdout]     |
[INFO] [stdout] 280 | /// Errors thrown by `WebSocket::new`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/web_socket.rs:286:1
[INFO] [stdout]     |
[INFO] [stdout] 286 | /// Errors thrown by `WebSocket::close_with_status`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]  --> src/webcore/try_from.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn try_from( T ) -> Result< Self, Self::Error >;
[INFO] [stdout]   |                  ^ help: try naming the parameter or explicitly ignoring it: `_: T`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Promise`, `TypedPromise`
[INFO] [stdout]  --> src/webapi/document.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use webcore::promise::{Promise, TypedPromise};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webapi::error::TypeError`
[INFO] [stdout]  --> src/webapi/document.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use webapi::error::TypeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Promise`, `TypedPromise`
[INFO] [stdout]  --> src/webapi/element.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use webcore::promise::{Promise, TypedPromise};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webapi::error::TypeError`
[INFO] [stdout]  --> src/webapi/element.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use webapi::error::TypeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let mut map = try!( serializer.serialize_map( Some( value.len() ) ) );
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:173:25
[INFO] [stdout]     |
[INFO] [stdout] 173 |                         try!( map.serialize_key( &key ) );
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:174:25
[INFO] [stdout]     |
[INFO] [stdout] 174 |                         try!( map.serialize_value( &value ) );
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:179:31
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     let map = try!( serializer.serialize_map( None ) );
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/webcore/number.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let message = error::Error::description( self );
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ecosystem/serde.rs:331:37
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let message = error::Error::description( self );
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/webcore/value.rs:869:75
[INFO] [stdout]     |
[INFO] [stdout] 869 |             ConversionError::NumericConversionError( ref inner ) => inner.description(),
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ecosystem/serde.rs:340:78
[INFO] [stdout]     |
[INFO] [stdout] 340 |             ConversionErrorKind::NumberConversionError( ref error ) => error.description(),
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webcore/promise.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub(crate) fn new( promise: Promise ) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/webcore/ffi/emscripten.rs:21:9
[INFO] [stdout]     |
[INFO] [stdout] 21  |         pub fn emscripten_asm_const_int( code: *const u8, ... ) -> i32;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     missing_docs,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stdweb v0.4.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/node.rs:347:1
[INFO] [stdout]     |
[INFO] [stdout] 347 | /// Errors thrown by `Node` insertion methods.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/element.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | /// Errors thrown by `Element::insert_adjacent_html`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/web_socket.rs:280:1
[INFO] [stdout]     |
[INFO] [stdout] 280 | /// Errors thrown by `WebSocket::new`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/webapi/web_socket.rs:286:1
[INFO] [stdout]     |
[INFO] [stdout] 286 | /// Errors thrown by `WebSocket::close_with_status`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]  --> src/webcore/try_from.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn try_from( T ) -> Result< Self, Self::Error >;
[INFO] [stdout]   |                  ^ help: try naming the parameter or explicitly ignoring it: `_: T`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Promise`, `TypedPromise`
[INFO] [stdout]  --> src/webapi/document.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use webcore::promise::{Promise, TypedPromise};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webapi::error::TypeError`
[INFO] [stdout]  --> src/webapi/document.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use webapi::error::TypeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Promise`, `TypedPromise`
[INFO] [stdout]  --> src/webapi/element.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use webcore::promise::{Promise, TypedPromise};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `webapi::error::TypeError`
[INFO] [stdout]  --> src/webapi/element.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use webapi::error::TypeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let mut map = try!( serializer.serialize_map( Some( value.len() ) ) );
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:173:25
[INFO] [stdout]     |
[INFO] [stdout] 173 |                         try!( map.serialize_key( &key ) );
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:174:25
[INFO] [stdout]     |
[INFO] [stdout] 174 |                         try!( map.serialize_value( &value ) );
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ecosystem/serde.rs:179:31
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     let map = try!( serializer.serialize_map( None ) );
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/webcore/number.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let message = error::Error::description( self );
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/webcore/serialization.rs:415:59
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/webapi/error.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 |         assert_eq!(std::error::Error::description(&error), "Error");
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ecosystem/serde.rs:331:37
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let message = error::Error::description( self );
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/webcore/value.rs:869:75
[INFO] [stdout]     |
[INFO] [stdout] 869 |             ConversionError::NumericConversionError( ref inner ) => inner.description(),
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ecosystem/serde.rs:340:78
[INFO] [stdout]     |
[INFO] [stdout] 340 |             ConversionErrorKind::NumberConversionError( ref error ) => error.description(),
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]     --> src/webcore/serialization.rs:1300:13
[INFO] [stdout]      |
[INFO] [stdout] 1300 |             count += 1;
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]      = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webcore/promise.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub(crate) fn new( promise: Promise ) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `serialization::SerializedValue` does not permit being left uninitialized
[INFO] [stdout]    --> src/webcore/serialization.rs:415:54
[INFO] [stdout]     |
[INFO] [stdout] 415 |                     let mut value: SerializedValue = mem::uninitialized();
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      this code causes undefined behavior when executed
[INFO] [stdout]     |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: enums have to be initialized to a variant
[INFO] [stdout]    --> src/webcore/serialization.rs:34:1
[INFO] [stdout]     |
[INFO] [stdout] 34  | / pub enum Tag {
[INFO] [stdout] 35  | |     Undefined = 0,
[INFO] [stdout] 36  | |     Null = 1,
[INFO] [stdout] 37  | |     I32 = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 49  | |     Symbol = 15
[INFO] [stdout] 50  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 );
[INFO] [stdout]     | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue );
[INFO] [stdout]     | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString );
[INFO] [stdout]     | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol );
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference );
[INFO] [stdout]     | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut );
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/webcore/serialization.rs:430:46
[INFO] [stdout]     |
[INFO] [stdout] 430 |                 let tag_offset = unsafe { &(&*(0 as *const SerializedValue< 'static >)).tag as *const _ as usize };
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] ...
[INFO] [stdout] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray );
[INFO] [stdout]     | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `untagged_boilerplate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723.2f25efbc5qrr4z2q.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6e9019ff2cdb2237.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-e9cc0b5f091b140c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-762dfa4479f14aad.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2a5ac1cc0b21909c.rlib" "/opt/rustwide/target/debug/deps/libdiscard-26e25f9a297f0b3c.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-734c4d3ae6d221e3.rlib" "/opt/rustwide/target/debug/deps/libserde_json-18be2a2d5123b4b6.rlib" "/opt/rustwide/target/debug/deps/libryu-58d6bdbbdb00e196.rlib" "/opt/rustwide/target/debug/deps/libitoa-3af14a1bb7e125c4.rlib" "/opt/rustwide/target/debug/deps/libserde-7fdb8f204cf34bbe.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/stdweb-090625fc42896723" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.1.rcgu.o: in function `<stdweb::webcore::symbol::Symbol as core::clone::Clone>::clone::snippet::__cargo_web_snippet_0aced9e2351ced72f1ff99645a129132b16c0d3c':
[INFO] [stdout]           /opt/rustwide/workdir/src/webcore/macros.rs:47: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.1.rcgu.o: in function `<stdweb::webcore::symbol::Symbol as core::cmp::PartialEq>::eq::snippet::__cargo_web_snippet_f706e60b0e236338195aefa9b7488fb1862642aa':
[INFO] [stdout]           /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.1.rcgu.o: in function `<stdweb::webcore::symbol::Symbol as core::ops::drop::Drop>::drop::snippet::__cargo_web_snippet_e9638d6405ab65f78daf4a5af9c9de14ecf1e2ec':
[INFO] [stdout]           /opt/rustwide/workdir/src/webcore/macros.rs:139: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.1.rcgu.o: in function `stdweb::webapi::error::test::test_error::snippet::__cargo_web_snippet_bb94a77f737a9a32aa9aa5b3314a2bd2579c575f':
[INFO] [stdout]           /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.1.rcgu.o: in function `stdweb::webapi::error::test::test_type_error::snippet::__cargo_web_snippet_e776e843e6fffebed96f8c5a94554a4ca288816f':
[INFO] [stdout]           /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-090625fc42896723.stdweb.f94832d9-cgu.12.rcgu.o:/opt/rustwide/workdir/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stdweb` due to 2 previous errors; 65 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4f734ded052da78fce7a868abfc375add778db1be8835738360376415c6d7595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f734ded052da78fce7a868abfc375add778db1be8835738360376415c6d7595", kill_on_drop: false }`
[INFO] [stdout] 4f734ded052da78fce7a868abfc375add778db1be8835738360376415c6d7595
