[INFO] cloning repository https://github.com/dakom/todomvc-shipyard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dakom/todomvc-shipyard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakom%2Ftodomvc-shipyard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakom%2Ftodomvc-shipyard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2d401ea74c0b4401ca9a772e8219305c22bd1e0
[INFO] testing dakom/todomvc-shipyard against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdakom%2Ftodomvc-shipyard" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dakom/todomvc-shipyard on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dakom/todomvc-shipyard
[INFO] finished tweaking git repo https://github.com/dakom/todomvc-shipyard
[INFO] tweaked toml for git repo https://github.com/dakom/todomvc-shipyard written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/dakom/todomvc-shipyard already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9730c121ce632701d86639f64ce02120bdc2a09f519b1351ba84d4a4befd67d5
[INFO] running `Command { std: "docker" "start" "-a" "9730c121ce632701d86639f64ce02120bdc2a09f519b1351ba84d4a4befd67d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9730c121ce632701d86639f64ce02120bdc2a09f519b1351ba84d4a4befd67d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9730c121ce632701d86639f64ce02120bdc2a09f519b1351ba84d4a4befd67d5", kill_on_drop: false }`
[INFO] [stdout] 9730c121ce632701d86639f64ce02120bdc2a09f519b1351ba84d4a4befd67d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 696aeb5d198571e3d0b28ef52d6b59867ac5025307dc0db1241611622038c698
[INFO] running `Command { std: "docker" "start" "-a" "696aeb5d198571e3d0b28ef52d6b59867ac5025307dc0db1241611622038c698", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.65
[INFO] [stderr]    Compiling wasm-bindgen v0.2.65
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling htmlescape v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.65
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.65
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.65
[INFO] [stderr]    Compiling js-sys v0.3.42
[INFO] [stderr]    Compiling web-sys v0.3.42
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.15
[INFO] [stderr]    Compiling shipyard v0.4.0 (https://github.com/leudz/shipyard.git#cb351891)
[INFO] [stderr]    Compiling gloo-events v0.1.1
[INFO] [stderr]    Compiling simple-html-template v0.1.5
[INFO] [stderr]    Compiling awsm_web v0.2.1
[INFO] [stderr]    Compiling app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Order`
[INFO] [stdout]  --> src/components/aliases.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::uniques::{DomRoot, Order};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web_sys::HtmlInputElement`
[INFO] [stdout]  --> src/components/uniques.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web_sys::HtmlInputElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HtmlElement`
[INFO] [stdout]  --> src/events/handlers.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web_sys::{HtmlElement, HtmlInputElement, KeyboardEvent, MouseEvent};
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `actions::append_todo`, `systems::workloads::run_update`
[INFO] [stdout]  --> src/storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     actions::append_todo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     systems::workloads::run_update
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen_futures::spawn_local`
[INFO] [stdout]  --> src/storage.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use wasm_bindgen_futures::spawn_local;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shipyard`
[INFO] [stdout]  --> src/storage.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use shipyard::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/events/initial.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             move |event| {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...                   move |event| {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:48:39
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   move |event| {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `todo`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 if let Ok(todo) = (&todos).get(id) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_todo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         move |event| {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/systems/dom/bind_events.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |             move |event| {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     mut entities:EntitiesViewMut, 
[INFO] [stdout]    |     ----^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     mut entities:EntitiesViewMut, 
[INFO] [stdout]    |     ----^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log_todos`
[INFO] [stdout]  --> src/systems/debug.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn log_todos (
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `LocalView`
[INFO] [stdout]  --> src/components/aliases.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type LocalView<'a, T> = NonSendSync<ViewMut<'a, T>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `LocalUniqueViewMut`
[INFO] [stdout]  --> src/components/aliases.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type LocalUniqueViewMut<'a, T> = NonSendSync<UniqueViewMut<'a, T>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `InitialEvents`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub struct InitialEvents {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bind`
[INFO] [stdout]    --> src/systems/dom/bind_events.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn bind(doc:&Document, world:Rc<World>) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/systems/dom/props.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             edit_elem.focus();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "696aeb5d198571e3d0b28ef52d6b59867ac5025307dc0db1241611622038c698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696aeb5d198571e3d0b28ef52d6b59867ac5025307dc0db1241611622038c698", kill_on_drop: false }`
[INFO] [stdout] 696aeb5d198571e3d0b28ef52d6b59867ac5025307dc0db1241611622038c698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b1d8164bab388b7eac7f2719635c40e08d3645202d10cdce242ccfd1e6f7e6c
[INFO] running `Command { std: "docker" "start" "-a" "3b1d8164bab388b7eac7f2719635c40e08d3645202d10cdce242ccfd1e6f7e6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Order`
[INFO] [stdout]  --> src/components/aliases.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::uniques::{DomRoot, Order};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web_sys::HtmlInputElement`
[INFO] [stdout]  --> src/components/uniques.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web_sys::HtmlInputElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HtmlElement`
[INFO] [stdout]  --> src/events/handlers.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web_sys::{HtmlElement, HtmlInputElement, KeyboardEvent, MouseEvent};
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `actions::append_todo`, `systems::workloads::run_update`
[INFO] [stdout]  --> src/storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     actions::append_todo,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     systems::workloads::run_update
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen_futures::spawn_local`
[INFO] [stdout]  --> src/storage.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use wasm_bindgen_futures::spawn_local;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shipyard`
[INFO] [stdout]  --> src/storage.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use shipyard::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/events/initial.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             move |event| {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...                   move |event| {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:48:39
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   move |event| {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `todo`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 if let Ok(todo) = (&todos).get(id) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_todo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         move |event| {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/systems/dom/bind_events.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |             move |event| {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     mut entities:EntitiesViewMut, 
[INFO] [stdout]    |     ----^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     mut entities:EntitiesViewMut, 
[INFO] [stdout]    |     ----^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log_todos`
[INFO] [stdout]  --> src/systems/debug.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn log_todos (
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `LocalView`
[INFO] [stdout]  --> src/components/aliases.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type LocalView<'a, T> = NonSendSync<ViewMut<'a, T>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `LocalUniqueViewMut`
[INFO] [stdout]  --> src/components/aliases.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type LocalUniqueViewMut<'a, T> = NonSendSync<UniqueViewMut<'a, T>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `InitialEvents`
[INFO] [stdout]   --> src/systems/dom/bind_events.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub struct InitialEvents {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bind`
[INFO] [stdout]    --> src/systems/dom/bind_events.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn bind(doc:&Document, world:Rc<World>) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/systems/dom/props.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             edit_elem.focus();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/app-5168c57532c5f2a6)
[INFO] running `Command { std: "docker" "inspect" "3b1d8164bab388b7eac7f2719635c40e08d3645202d10cdce242ccfd1e6f7e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1d8164bab388b7eac7f2719635c40e08d3645202d10cdce242ccfd1e6f7e6c", kill_on_drop: false }`
[INFO] [stdout] 3b1d8164bab388b7eac7f2719635c40e08d3645202d10cdce242ccfd1e6f7e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc3c47a17fdeb2a44e970d818a5abb0284b22b7531b806919a424bc428411f22
[INFO] running `Command { std: "docker" "start" "-a" "fc3c47a17fdeb2a44e970d818a5abb0284b22b7531b806919a424bc428411f22", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Order`
[INFO] [stderr]  --> src/components/aliases.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::uniques::{DomRoot, Order};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `web_sys::HtmlInputElement`
[INFO] [stderr]  --> src/components/uniques.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use web_sys::HtmlInputElement;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HtmlElement`
[INFO] [stderr]  --> src/events/handlers.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use web_sys::{HtmlElement, HtmlInputElement, KeyboardEvent, MouseEvent};
[INFO] [stderr]   |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `actions::append_todo`, `systems::workloads::run_update`
[INFO] [stderr]  --> src/storage.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     actions::append_todo,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     systems::workloads::run_update
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wasm_bindgen_futures::spawn_local`
[INFO] [stderr]  --> src/storage.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use wasm_bindgen_futures::spawn_local;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shipyard`
[INFO] [stderr]  --> src/storage.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use shipyard::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/events/initial.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             move |event| {
[INFO] [stderr]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 | ...                   move |event| {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 | ...                   move |event| {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `todo`
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 if let Ok(todo) = (&todos).get(id) {
[INFO] [stderr]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_todo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |                         move |event| {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/systems/dom/bind_events.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |             move |event| {
[INFO] [stderr]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     mut entities:EntitiesViewMut, 
[INFO] [stderr]    |     ----^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mut entities:EntitiesViewMut, 
[INFO] [stderr]    |     ----^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `log_todos`
[INFO] [stderr]  --> src/systems/debug.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn log_todos (
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `LocalView`
[INFO] [stderr]  --> src/components/aliases.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type LocalView<'a, T> = NonSendSync<ViewMut<'a, T>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `LocalUniqueViewMut`
[INFO] [stderr]  --> src/components/aliases.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type LocalUniqueViewMut<'a, T> = NonSendSync<UniqueViewMut<'a, T>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InitialEvents`
[INFO] [stderr]   --> src/systems/dom/bind_events.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub struct InitialEvents {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bind`
[INFO] [stderr]    --> src/systems/dom/bind_events.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn bind(doc:&Document, world:Rc<World>) -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/systems/dom/props.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             edit_elem.focus();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `app` (lib test) generated 20 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/app-5168c57532c5f2a6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc3c47a17fdeb2a44e970d818a5abb0284b22b7531b806919a424bc428411f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3c47a17fdeb2a44e970d818a5abb0284b22b7531b806919a424bc428411f22", kill_on_drop: false }`
[INFO] [stdout] fc3c47a17fdeb2a44e970d818a5abb0284b22b7531b806919a424bc428411f22