[INFO] fetching crate wal-core 0.1.1...
[INFO] testing wal-core-0.1.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate wal-core 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate wal-core 0.1.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wal-core 0.1.1
[INFO] finished tweaking crates.io crate wal-core 0.1.1
[INFO] tweaked toml for crates.io crate wal-core 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding gloo v0.10.0 (latest: v0.11.0)
[INFO] [stderr]       Adding gloo-net v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding gloo-worker v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.13.0)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (latest: v3.1.0)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.6.5
[INFO] [stderr]   Downloaded gloo-events v0.2.0
[INFO] [stderr]   Downloaded gloo-render v0.2.0
[INFO] [stderr]   Downloaded gloo-storage v0.3.0
[INFO] [stderr]   Downloaded gloo-timers v0.3.0
[INFO] [stderr]   Downloaded gloo-worker v0.4.0
[INFO] [stderr]   Downloaded gloo-history v0.2.2
[INFO] [stderr]   Downloaded gloo-console v0.3.0
[INFO] [stderr]   Downloaded gloo-dialogs v0.2.0
[INFO] [stderr]   Downloaded gloo-file v0.3.0
[INFO] [stderr]   Downloaded gloo v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2521e4d5185b435a6b3438429371116db9b33a8aa26b6e888cdc6c54552f2bc
[INFO] running `Command { std: "docker" "start" "-a" "c2521e4d5185b435a6b3438429371116db9b33a8aa26b6e888cdc6c54552f2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2521e4d5185b435a6b3438429371116db9b33a8aa26b6e888cdc6c54552f2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2521e4d5185b435a6b3438429371116db9b33a8aa26b6e888cdc6c54552f2bc", kill_on_drop: false }`
[INFO] [stdout] c2521e4d5185b435a6b3438429371116db9b33a8aa26b6e888cdc6c54552f2bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea104a52cc05eba92b2057648caa40778e393c6d59334018b15a0d55cf036d5f
[INFO] running `Command { std: "docker" "start" "-a" "ea104a52cc05eba92b2057648caa40778e393c6d59334018b15a0d55cf036d5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling gloo-worker-macros v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]    Compiling js-sys v0.3.69
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling pinned v0.1.0
[INFO] [stderr]    Compiling web-sys v0.3.69
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.42
[INFO] [stderr]    Compiling gloo-timers v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling gloo-utils v0.2.0
[INFO] [stderr]    Compiling gloo-events v0.2.0
[INFO] [stderr]    Compiling gloo-render v0.2.0
[INFO] [stderr]    Compiling gloo-dialogs v0.2.0
[INFO] [stderr]    Compiling gloo-storage v0.3.0
[INFO] [stderr]    Compiling gloo-worker v0.4.0
[INFO] [stderr]    Compiling gloo-net v0.4.0
[INFO] [stderr]    Compiling gloo-console v0.3.0
[INFO] [stderr]    Compiling gloo-file v0.3.0
[INFO] [stderr]    Compiling gloo-history v0.2.2
[INFO] [stderr]    Compiling gloo v0.10.0
[INFO] [stderr]    Compiling wal-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/component/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait AnyComponent {
[INFO] [stdout]    |                  ------------ associated function in this trait
[INFO] [stdout] 43 |     fn new(props: Box<dyn Any>) -> Self
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `Command { std: "docker" "inspect" "ea104a52cc05eba92b2057648caa40778e393c6d59334018b15a0d55cf036d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea104a52cc05eba92b2057648caa40778e393c6d59334018b15a0d55cf036d5f", kill_on_drop: false }`
[INFO] [stdout] ea104a52cc05eba92b2057648caa40778e393c6d59334018b15a0d55cf036d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caaf5f97f844c9e3ef03a4d26ff0eb04ee68f28cb7988efe47d4f17a43a8b910
[INFO] running `Command { std: "docker" "start" "-a" "caaf5f97f844c9e3ef03a4d26ff0eb04ee68f28cb7988efe47d4f17a43a8b910", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.42
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/component/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait AnyComponent {
[INFO] [stdout]    |                  ------------ associated function in this trait
[INFO] [stdout] 43 |     fn new(props: Box<dyn Any>) -> Self
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.42
[INFO] [stderr]    Compiling wal-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/component/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait AnyComponent {
[INFO] [stdout]    |                  ------------ associated function in this trait
[INFO] [stdout] 43 |     fn new(props: Box<dyn Any>) -> Self
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "caaf5f97f844c9e3ef03a4d26ff0eb04ee68f28cb7988efe47d4f17a43a8b910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caaf5f97f844c9e3ef03a4d26ff0eb04ee68f28cb7988efe47d4f17a43a8b910", kill_on_drop: false }`
[INFO] [stdout] caaf5f97f844c9e3ef03a4d26ff0eb04ee68f28cb7988efe47d4f17a43a8b910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb5deef53558b3a06f0cd64f20b871b5c005fd2bf8027dea5de334d9b4479c93
[INFO] running `Command { std: "docker" "start" "-a" "cb5deef53558b3a06f0cd64f20b871b5c005fd2bf8027dea5de334d9b4479c93", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/component/mod.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub(crate) trait AnyComponent {
[INFO] [stderr]    |                  ------------ associated function in this trait
[INFO] [stderr] 43 |     fn new(props: Box<dyn Any>) -> Self
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wal-core` (lib) generated 1 warning
[INFO] [stderr] warning: `wal-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wal_core-b142a607a2b0a4b5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test utils::tests::raw_memory_compare_should_return_false_when_values_are_collections_not_the_same_type ... ok
[INFO] [stdout] test utils::tests::raw_memory_compare_should_return_false_when_values_are_not_the_same ... ok
[INFO] [stdout] test utils::tests::raw_memory_compare_should_return_false_when_values_are_not_the_same_type ... ok
[INFO] [stdout] test utils::tests::raw_memory_compare_should_return_false_when_values_are_not_the_same_size ... ok
[INFO] [stdout] test utils::tests::raw_memory_compare_should_return_true_when_values_are_the_same ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wal_core
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/virtual_dom/vcomponent.rs - virtual_dom::vcomponent::VComponent::new (line 38) ... FAILED
[INFO] [stdout] test src/router/mod.rs - router::Router::start (line 71) ... FAILED
[INFO] [stdout] test src/virtual_dom/vtext.rs - virtual_dom::vtext::VText::new (line 17) ... FAILED
[INFO] [stdout] test src/virtual_dom/velement.rs - virtual_dom::velement::VElement::new (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/virtual_dom/vcomponent.rs - virtual_dom::vcomponent::VComponent::new (line 38) stdout ----
[INFO] [stdout] error: non-item in item list
[INFO] [stdout]  --> src/virtual_dom/vcomponent.rs:42:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Component for ExampleComponent {
[INFO] [stdout]   |                                     - item list starts here
[INFO] [stdout] 5 |     type Properties = ();
[INFO] [stdout] 6 |     ...
[INFO] [stdout]   |     ^^^ non-item starts here
[INFO] [stdout] 7 | }
[INFO] [stdout]   | - item list ends here
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Component` in this scope
[INFO] [stdout]  --> src/virtual_dom/vcomponent.rs:40:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Component for ExampleComponent {
[INFO] [stdout]   |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::component::Component;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VComponent`
[INFO] [stdout]  --> src/virtual_dom/vcomponent.rs:45:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | let vcomp = VComponent::new::<ExampleComponent>(props, None);
[INFO] [stdout]   |             ^^^^^^^^^^ use of undeclared type `VComponent`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::virtual_dom::VComponent;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/router/mod.rs - router::Router::start (line 71) stdout ----
[INFO] [stdout] error: non-item in item list
[INFO] [stdout]  --> src/router/mod.rs:74:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Component for MainPage {...}
[INFO] [stdout]   |                             -^^^- item list ends here
[INFO] [stdout]   |                             ||
[INFO] [stdout]   |                             |non-item starts here
[INFO] [stdout]   |                             item list starts here
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Component` in this scope
[INFO] [stdout]  --> src/router/mod.rs:74:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Component for MainPage {...}
[INFO] [stdout]   |      ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::component::Component;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RouterBuilder`
[INFO] [stdout]   --> src/router/mod.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | RouterBuilder::default()
[INFO] [stdout]    | ^^^^^^^^^^^^^ use of undeclared type `RouterBuilder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use wal_core::router::builder::RouterBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/virtual_dom/vtext.rs - virtual_dom::vtext::VText::new (line 17) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VText`
[INFO] [stdout]  --> src/virtual_dom/vtext.rs:18:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let vtext1 = VText::new(321);
[INFO] [stdout]   |              ^^^^^ use of undeclared type `VText`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::virtual_dom::VText;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VText`
[INFO] [stdout]  --> src/virtual_dom/vtext.rs:19:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | let vtext2 = VText::new("321");
[INFO] [stdout]   |              ^^^^^ use of undeclared type `VText`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::virtual_dom::VText;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/virtual_dom/velement.rs - virtual_dom::velement::VElement::new (line 26) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VElement`
[INFO] [stdout]  --> src/virtual_dom/velement.rs:27:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let element = VElement::new(
[INFO] [stdout]   |               ^^^^^^^^ use of undeclared type `VElement`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::virtual_dom::VElement;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VNode`
[INFO] [stdout]  --> src/virtual_dom/velement.rs:32:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     vec![VNode::Text(VText::new("child"))]                  // children
[INFO] [stdout]   |          ^^^^^ use of undeclared type `VNode`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::virtual_dom::VNode;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VText`
[INFO] [stdout]  --> src/virtual_dom/velement.rs:32:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     vec![VNode::Text(VText::new("child"))]                  // children
[INFO] [stdout]   |                      ^^^^^ use of undeclared type `VText`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use wal_core::virtual_dom::VText;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `str` cannot be indexed by `(String, String)`
[INFO] [stdout]  --> src/virtual_dom/velement.rs:29:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     [(String::from("id"),String::from("example"))].into(),  // attr,
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ string indices are ranges of `usize`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `SliceIndex<str>` is not implemented for `(String, String)`, which is required by `String: Index<_>`
[INFO] [stdout]   = help: the following other types implement trait `SliceIndex<T>`:
[INFO] [stdout]             <(Bound<usize>, Bound<usize>) as SliceIndex<[T]>>
[INFO] [stdout]             <(Bound<usize>, Bound<usize>) as SliceIndex<str>>
[INFO] [stdout]   = note: required for `String` to implement `Index<(String, String)>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/router/mod.rs - router::Router::start (line 71)
[INFO] [stdout]     src/virtual_dom/vcomponent.rs - virtual_dom::vcomponent::VComponent::new (line 38)
[INFO] [stdout]     src/virtual_dom/velement.rs - virtual_dom::velement::VElement::new (line 26)
[INFO] [stdout]     src/virtual_dom/vtext.rs - virtual_dom::vtext::VText::new (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cb5deef53558b3a06f0cd64f20b871b5c005fd2bf8027dea5de334d9b4479c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb5deef53558b3a06f0cd64f20b871b5c005fd2bf8027dea5de334d9b4479c93", kill_on_drop: false }`
[INFO] [stdout] cb5deef53558b3a06f0cd64f20b871b5c005fd2bf8027dea5de334d9b4479c93
