[INFO] crate stdweb 0.4.20 is already in cache [INFO] testing stdweb-0.4.20 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate stdweb 0.4.20 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate stdweb 0.4.20 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stdweb-internal-test-macro v0.1.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 782e1ac05e8c6e8be28595653ff742c9ac55c8f0b2f27bca332d78e5e4f5eff3 [INFO] running `"docker" "start" "-a" "782e1ac05e8c6e8be28595653ff742c9ac55c8f0b2f27bca332d78e5e4f5eff3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling stdweb v0.4.20 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:171:35 [INFO] [stderr] | [INFO] [stderr] 171 | let mut map = try!( serializer.serialize_map( Some( value.len() ) ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:173:25 [INFO] [stderr] | [INFO] [stderr] 173 | try!( map.serialize_key( &key ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:174:25 [INFO] [stderr] | [INFO] [stderr] 174 | try!( map.serialize_value( &value ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 179 | let map = try!( serializer.serialize_map( None ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/node.rs:347:1 [INFO] [stderr] | [INFO] [stderr] 347 | /// Errors thrown by `Node` insertion methods. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/element.rs:318:1 [INFO] [stderr] | [INFO] [stderr] 318 | /// Errors thrown by `Element::insert_adjacent_html`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:280:1 [INFO] [stderr] | [INFO] [stderr] 280 | /// Errors thrown by `WebSocket::new`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | /// Errors thrown by `WebSocket::close_with_status`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Promise`, `TypedPromise` [INFO] [stderr] --> src/webapi/document.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use webcore::promise::{Promise, TypedPromise}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `webapi::error::TypeError` [INFO] [stderr] --> src/webapi/document.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use webapi::error::TypeError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Promise`, `TypedPromise` [INFO] [stderr] --> src/webapi/element.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use webcore::promise::{Promise, TypedPromise}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `webapi::error::TypeError` [INFO] [stderr] --> src/webapi/element.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use webapi::error::TypeError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webcore/number.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | let message = error::Error::description( self ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined ); [INFO] [stderr] | --------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull ); [INFO] [stderr] | ------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 ); [INFO] [stderr] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 ); [INFO] [stderr] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue ); [INFO] [stderr] | ------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse ); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject ); [INFO] [stderr] | --------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString ); [INFO] [stderr] | ------------------------------------------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray ); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol ); [INFO] [stderr] | --------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference ); [INFO] [stderr] | --------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut ); [INFO] [stderr] | ------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/ecosystem/serde.rs:331:23 [INFO] [stderr] | [INFO] [stderr] 331 | let message = error::Error::description( self ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webcore/value.rs:869:75 [INFO] [stderr] | [INFO] [stderr] 869 | ConversionError::NumericConversionError( ref inner ) => inner.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/ecosystem/serde.rs:340:78 [INFO] [stderr] | [INFO] [stderr] 340 | ConversionErrorKind::NumberConversionError( ref error ) => error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/webcore/promise.rs:315:19 [INFO] [stderr] | [INFO] [stderr] 315 | pub(crate) fn new( promise: Promise ) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 32 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.98s [INFO] running `"docker" "inspect" "782e1ac05e8c6e8be28595653ff742c9ac55c8f0b2f27bca332d78e5e4f5eff3"` [INFO] running `"docker" "rm" "-f" "782e1ac05e8c6e8be28595653ff742c9ac55c8f0b2f27bca332d78e5e4f5eff3"` [INFO] [stdout] 782e1ac05e8c6e8be28595653ff742c9ac55c8f0b2f27bca332d78e5e4f5eff3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 1fba7b895c38c4267886448d73531cdfe66bb527581dc36e75b82062bd3bf5f5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "1fba7b895c38c4267886448d73531cdfe66bb527581dc36e75b82062bd3bf5f5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling stdweb v0.4.20 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:171:35 [INFO] [stderr] | [INFO] [stderr] 171 | let mut map = try!( serializer.serialize_map( Some( value.len() ) ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:173:25 [INFO] [stderr] | [INFO] [stderr] 173 | try!( map.serialize_key( &key ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:174:25 [INFO] [stderr] | [INFO] [stderr] 174 | try!( map.serialize_value( &value ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 179 | let map = try!( serializer.serialize_map( None ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/node.rs:347:1 [INFO] [stderr] | [INFO] [stderr] 347 | /// Errors thrown by `Node` insertion methods. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/element.rs:318:1 [INFO] [stderr] | [INFO] [stderr] 318 | /// Errors thrown by `Element::insert_adjacent_html`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:280:1 [INFO] [stderr] | [INFO] [stderr] 280 | /// Errors thrown by `WebSocket::new`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | /// Errors thrown by `WebSocket::close_with_status`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Promise`, `TypedPromise` [INFO] [stderr] --> src/webapi/document.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use webcore::promise::{Promise, TypedPromise}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `webapi::error::TypeError` [INFO] [stderr] --> src/webapi/document.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use webapi::error::TypeError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Promise`, `TypedPromise` [INFO] [stderr] --> src/webapi/element.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use webcore::promise::{Promise, TypedPromise}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `webapi::error::TypeError` [INFO] [stderr] --> src/webapi/element.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use webapi::error::TypeError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webcore/number.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | let message = error::Error::description( self ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined ); [INFO] [stderr] | --------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull ); [INFO] [stderr] | ------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 ); [INFO] [stderr] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 ); [INFO] [stderr] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue ); [INFO] [stderr] | ------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse ); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject ); [INFO] [stderr] | --------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString ); [INFO] [stderr] | ------------------------------------------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray ); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol ); [INFO] [stderr] | --------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference ); [INFO] [stderr] | --------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut ); [INFO] [stderr] | ------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/ecosystem/serde.rs:331:23 [INFO] [stderr] | [INFO] [stderr] 331 | let message = error::Error::description( self ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webcore/value.rs:869:75 [INFO] [stderr] | [INFO] [stderr] 869 | ConversionError::NumericConversionError( ref inner ) => inner.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/ecosystem/serde.rs:340:78 [INFO] [stderr] | [INFO] [stderr] 340 | ConversionErrorKind::NumberConversionError( ref error ) => error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/webcore/promise.rs:315:19 [INFO] [stderr] | [INFO] [stderr] 315 | pub(crate) fn new( promise: Promise ) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 32 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:171:35 [INFO] [stderr] | [INFO] [stderr] 171 | let mut map = try!( serializer.serialize_map( Some( value.len() ) ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:173:25 [INFO] [stderr] | [INFO] [stderr] 173 | try!( map.serialize_key( &key ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:174:25 [INFO] [stderr] | [INFO] [stderr] 174 | try!( map.serialize_value( &value ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ecosystem/serde.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 179 | let map = try!( serializer.serialize_map( None ) ); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/node.rs:347:1 [INFO] [stderr] | [INFO] [stderr] 347 | /// Errors thrown by `Node` insertion methods. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/element.rs:318:1 [INFO] [stderr] | [INFO] [stderr] 318 | /// Errors thrown by `Element::insert_adjacent_html`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:280:1 [INFO] [stderr] | [INFO] [stderr] 280 | /// Errors thrown by `WebSocket::new`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | /// Errors thrown by `WebSocket::close_with_status`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Promise`, `TypedPromise` [INFO] [stderr] --> src/webapi/document.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use webcore::promise::{Promise, TypedPromise}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `webapi::error::TypeError` [INFO] [stderr] --> src/webapi/document.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use webapi::error::TypeError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Promise`, `TypedPromise` [INFO] [stderr] --> src/webapi/element.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use webcore::promise::{Promise, TypedPromise}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `webapi::error::TypeError` [INFO] [stderr] --> src/webapi/element.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use webapi::error::TypeError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webcore/number.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 36 | let message = error::Error::description( self ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 437 | untagged_boilerplate!( test_undefined, as_undefined, Tag::Undefined, SerializedUntaggedUndefined ); [INFO] [stderr] | --------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 438 | untagged_boilerplate!( test_null, as_null, Tag::Null, SerializedUntaggedNull ); [INFO] [stderr] | ------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 439 | untagged_boilerplate!( test_i32, as_i32, Tag::I32, SerializedUntaggedI32 ); [INFO] [stderr] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 440 | untagged_boilerplate!( test_f64, as_f64, Tag::F64, SerializedUntaggedF64 ); [INFO] [stderr] | --------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 441 | untagged_boilerplate!( test_true, as_true, Tag::True, SerializedUntaggedTrue ); [INFO] [stderr] | ------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 442 | untagged_boilerplate!( test_false, as_false, Tag::False, SerializedUntaggedFalse ); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 443 | untagged_boilerplate!( test_object, as_object, Tag::Object, SerializedUntaggedObject ); [INFO] [stderr] | --------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 444 | untagged_boilerplate!( test_string, as_string, Tag::Str, SerializedUntaggedString ); [INFO] [stderr] | ------------------------------------------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 445 | untagged_boilerplate!( test_array, as_array, Tag::Array, SerializedUntaggedArray ); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 446 | untagged_boilerplate!( test_symbol, as_symbol, Tag::Symbol, SerializedUntaggedSymbol ); [INFO] [stderr] | --------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 447 | untagged_boilerplate!( test_reference, as_reference, Tag::Reference, SerializedUntaggedReference ); [INFO] [stderr] | --------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 448 | untagged_boilerplate!( test_function, as_function, Tag::Function, SerializedUntaggedFunction ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 449 | untagged_boilerplate!( test_function_mut, as_function_mut, Tag::FunctionMut, SerializedUntaggedFunctionMut ); [INFO] [stderr] | ------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 450 | untagged_boilerplate!( test_function_once, as_function_once, Tag::FunctionOnce, SerializedUntaggedFunctionOnce ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/webcore/serialization.rs:415:54 [INFO] [stderr] | [INFO] [stderr] 415 | let mut value: SerializedValue = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 451 | untagged_boilerplate!( test_unsafe_typed_array, as_unsafe_typed_array, Tag::UnsafeTypedArray, SerializedUntaggedUnsafeTypedArray ); [INFO] [stderr] | ----------------------------------------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webapi/error.rs:86:20 [INFO] [stderr] | [INFO] [stderr] 86 | assert_eq!(std::error::Error::description(&error), "Error"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/ecosystem/serde.rs:331:23 [INFO] [stderr] | [INFO] [stderr] 331 | let message = error::Error::description( self ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/webcore/value.rs:869:75 [INFO] [stderr] | [INFO] [stderr] 869 | ConversionError::NumericConversionError( ref inner ) => inner.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/ecosystem/serde.rs:340:78 [INFO] [stderr] | [INFO] [stderr] 340 | ConversionErrorKind::NumberConversionError( ref error ) => error.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/webcore/serialization.rs:1300:13 [INFO] [stderr] | [INFO] [stderr] 1300 | count += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/webcore/promise.rs:315:19 [INFO] [stderr] | [INFO] [stderr] 315 | pub(crate) fn new( promise: Promise ) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4" "/opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.4awidq54iwaknm85.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0a07979da1fa7aa2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-171ede43b21d034c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-ea69ac8b5a0936d1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6be6d4d5d08eb152.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-c718480fe68c7cec.rlib" "/opt/rustwide/target/debug/deps/libdiscard-655a8a041e78b6aa.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-f19a79c7cf8c28f9.rlib" "/opt/rustwide/target/debug/deps/libserde_json-dc210ab01b7572d8.rlib" "/opt/rustwide/target/debug/deps/libryu-e41edf2aeea0eb4e.rlib" "/opt/rustwide/target/debug/deps/libitoa-b97c5d72b295aa2e.rlib" "/opt/rustwide/target/debug/deps/libserde-91bcddecf7613a4b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o: in function `stdweb::webcore::macros::tests::js_try::snippet::__cargo_web_snippet_ec27a2a3b86479076dac00feb59acd6b15911447': [INFO] [stderr] /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o: in function `stdweb::webcore::macros::tests::js_try::snippet::__cargo_web_snippet_b06dde4acf09433b5190a4b001259fe5d4abcbc2': [INFO] [stderr] /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o: in function `stdweb::webcore::macros::tests::js_try::snippet::__cargo_web_snippet_ab05f53189dacccf2d365ad26daa407d4f7abea9': [INFO] [stderr] /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o: in function `stdweb::webcore::macros::tests::js_try::snippet::__cargo_web_snippet_614a3dd2adb7e9eac4a0ec6e59d37f87e0521c3b': [INFO] [stderr] /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o: in function `stdweb::webcore::macros::tests::js_try::snippet::__cargo_web_snippet_76b217c0086759f1ba813ceab9abca7cba3237c4': [INFO] [stderr] /opt/rustwide/workdir/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/stdweb-f7536be53cbe74c4.stdweb.53dbt3yj-cgu.1.rcgu.o:/opt/rustwide/workdir/src/webcore/macros.rs:149: more undefined references to `emscripten_asm_const_int' follow [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 34 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `stdweb`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1fba7b895c38c4267886448d73531cdfe66bb527581dc36e75b82062bd3bf5f5"` [INFO] running `"docker" "rm" "-f" "1fba7b895c38c4267886448d73531cdfe66bb527581dc36e75b82062bd3bf5f5"` [INFO] [stdout] 1fba7b895c38c4267886448d73531cdfe66bb527581dc36e75b82062bd3bf5f5