[INFO] fetching crate mogwai-dom 0.2.6...
[INFO] testing mogwai-dom-0.2.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mogwai-dom 0.2.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mogwai-dom 0.2.6
[INFO] finished tweaking crates.io crate mogwai-dom 0.2.6
[INFO] tweaked toml for crates.io crate mogwai-dom 0.2.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mogwai-dom 0.2.6 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 107 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] [stderr]       Adding async-lock v2.8.0 (available: v3.4.1)
[INFO] [stderr]       Adding console_log v0.1.2 (available: v1.0.0)
[INFO] [stderr]       Adding futures-lite v1.13.0 (available: v2.6.1)
[INFO] [stderr]       Adding mogwai v0.6.8 (available: v0.7.2)
[INFO] [stderr]       Adding mogwai-macros v0.1.0 (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "7984f37b0e216570635076428dbda5e07331f1630c7fbdc16495a2a452b7c0c2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc9ecd23b1ba43ec24a7ffba4a29b510ba583e192fd1fa414cb64d30c624dcba
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[INFO] [stderr]    Compiling quote v1.0.41
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[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
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[INFO] [stderr]    Compiling once_cell v1.21.3
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[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]    Compiling smallvec v1.15.1
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[INFO] [stderr]    Compiling async-broadcast v0.4.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn-rsx v0.7.3
[INFO] [stderr]    Compiling mogwai-macros v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.104
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[INFO] [stderr]    Compiling js-sys v0.3.81
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[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.54
[INFO] [stderr]    Compiling console_log v0.1.2
[INFO] [stderr]    Compiling mogwai v0.6.8
[INFO] [stderr]    Compiling mogwai-dom v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/view/mod.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if cfg!(target = "wasm32") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.65s
[INFO] running `Command { std: "docker" "inspect" "dc9ecd23b1ba43ec24a7ffba4a29b510ba583e192fd1fa414cb64d30c624dcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9ecd23b1ba43ec24a7ffba4a29b510ba583e192fd1fa414cb64d30c624dcba", kill_on_drop: false }`
[INFO] [stdout] dc9ecd23b1ba43ec24a7ffba4a29b510ba583e192fd1fa414cb64d30c624dcba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89d86d240a380f4d6f0c0c1a8c5a44e003712295e5ca74f7ac535824cdd61e5b
[INFO] running `Command { std: "docker" "start" "-a" "89d86d240a380f4d6f0c0c1a8c5a44e003712295e5ca74f7ac535824cdd61e5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.54
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.104
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.104
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling dark-std v0.2.16
[INFO] [stderr]    Compiling wasm-bindgen v0.2.104
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling js-sys v0.3.81
[INFO] [stderr]    Compiling fastdate v0.3.36
[INFO] [stderr]    Compiling fast_log v1.7.7
[INFO] [stderr]    Compiling web-sys v0.3.81
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.54
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.54
[INFO] [stderr]    Compiling console_log v0.1.2
[INFO] [stderr]    Compiling mogwai v0.6.8
[INFO] [stderr]    Compiling mogwai-dom v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/view/mod.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if cfg!(target = "wasm32") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `mogwai::future`
[INFO] [stdout]    --> src/view/mod.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let vals = mogwai::future::block_on(async move {
[INFO] [stdout]     |                                    ^^^^^^^^ not found in `mogwai::future`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 221 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `block_on`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 240 -         let vals = mogwai::future::block_on(async move {
[INFO] [stdout] 240 +         let vals = block_on(async move {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/lib.rs:335:31
[INFO] [stdout]     |
[INFO] [stdout] 335 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  54 | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  62 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `block_on`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 335 -         futures_lite::future::block_on(async {
[INFO] [stdout] 335 +         block_on(async {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/lib.rs:353:31
[INFO] [stdout]     |
[INFO] [stdout] 353 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  54 | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  62 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `block_on`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 353 -         futures_lite::future::block_on(async {
[INFO] [stdout] 353 +         block_on(async {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/lib.rs:379:31
[INFO] [stdout]     |
[INFO] [stdout] 379 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  54 | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  62 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `block_on`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 379 -         futures_lite::future::block_on(async {
[INFO] [stdout] 379 +         block_on(async {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/lib.rs:407:31
[INFO] [stdout]     |
[INFO] [stdout] 407 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout]  53 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  54 | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  62 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `block_on`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 407 -         futures_lite::future::block_on(async {
[INFO] [stdout] 407 +         block_on(async {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target`
[INFO] [stdout]   --> src/view/mod.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if cfg!(target = "wasm32") {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target, values("wasm32"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target, values(\"wasm32\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `mogwai::stream::Map<S, F>` in the current scope
[INFO] [stdout]     --> src/view/mod.rs:235:30
[INFO] [stdout]      |
[INFO] [stdout]  235 |             usizes.map(X::A).boxed(),
[INFO] [stdout]      |                              ^^^^^ method not found in `mogwai::stream::Map<mogwai::stream::Iter<std::vec::IntoIter<usize>>, fn(usize) -> X {X::A}>`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/stream/stream/mod.rs:1335:8
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn boxed<'a>(self) -> BoxStream<'a, Self::Item>
[INFO] [stdout]      |        ----- the method is available for `mogwai::stream::Map<mogwai::stream::Iter<std::vec::IntoIter<usize>>, fn(usize) -> X {X::A}>` here
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `StreamExt` which provides `boxed` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]      |
[INFO] [stdout]  221 +     use futures::StreamExt;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `mogwai::stream::Map<S, F>` in the current scope
[INFO] [stdout]     --> src/view/mod.rs:236:30
[INFO] [stdout]      |
[INFO] [stdout]  236 |             floats.map(X::B).boxed(),
[INFO] [stdout]      |                              ^^^^^ method not found in `mogwai::stream::Map<mogwai::stream::Iter<std::vec::IntoIter<f32>>, fn(f32) -> X {X::B}>`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/stream/stream/mod.rs:1335:8
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn boxed<'a>(self) -> BoxStream<'a, Self::Item>
[INFO] [stdout]      |        ----- the method is available for `mogwai::stream::Map<mogwai::stream::Iter<std::vec::IntoIter<f32>>, fn(f32) -> X {X::B}>` here
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `StreamExt` which provides `boxed` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]      |
[INFO] [stdout]  221 +     use futures::StreamExt;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `mogwai::stream::Map<S, F>` in the current scope
[INFO] [stdout]     --> src/view/mod.rs:237:29
[INFO] [stdout]      |
[INFO] [stdout]  237 |             chars.map(X::C).boxed(),
[INFO] [stdout]      |                             ^^^^^ method not found in `mogwai::stream::Map<mogwai::stream::Iter<std::vec::IntoIter<char>>, fn(char) -> X {X::C}>`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/stream/stream/mod.rs:1335:8
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     fn boxed<'a>(self) -> BoxStream<'a, Self::Item>
[INFO] [stdout]      |        ----- the method is available for `mogwai::stream::Map<mogwai::stream::Iter<std::vec::IntoIter<char>>, fn(char) -> X {X::C}>` here
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `StreamExt` which provides `boxed` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]      |
[INFO] [stdout]  221 +     use futures::StreamExt;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mogwai-dom` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89d86d240a380f4d6f0c0c1a8c5a44e003712295e5ca74f7ac535824cdd61e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d86d240a380f4d6f0c0c1a8c5a44e003712295e5ca74f7ac535824cdd61e5b", kill_on_drop: false }`
[INFO] [stdout] 89d86d240a380f4d6f0c0c1a8c5a44e003712295e5ca74f7ac535824cdd61e5b
