[INFO] cloning repository https://github.com/ericchu94/cube-royale [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericchu94/cube-royale" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericchu94%2Fcube-royale", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericchu94%2Fcube-royale'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65d67185ee097be30c427d0917dede77be410c7e [INFO] checking ericchu94/cube-royale against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericchu94%2Fcube-royale" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ericchu94/cube-royale on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ericchu94/cube-royale [INFO] finished tweaking git repo https://github.com/ericchu94/cube-royale [INFO] tweaked toml for git repo https://github.com/ericchu94/cube-royale written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ericchu94/cube-royale already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gloo v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de96dbebd37fe799dce3eced3107a55246fe7f766875f2d2fe136b5b4f9ca3c1 [INFO] running `Command { std: "docker" "start" "-a" "de96dbebd37fe799dce3eced3107a55246fe7f766875f2d2fe136b5b4f9ca3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de96dbebd37fe799dce3eced3107a55246fe7f766875f2d2fe136b5b4f9ca3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de96dbebd37fe799dce3eced3107a55246fe7f766875f2d2fe136b5b4f9ca3c1", kill_on_drop: false }` [INFO] [stdout] de96dbebd37fe799dce3eced3107a55246fe7f766875f2d2fe136b5b4f9ca3c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df104d32c8f69a46df5d4f9796195734d1295e9b0e46ada4aa9d01c00ded7b1d [INFO] running `Command { std: "docker" "start" "-a" "df104d32c8f69a46df5d4f9796195734d1295e9b0e46ada4aa9d01c00ded7b1d", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.79 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.79 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.79 [INFO] [stderr] Compiling prettyplease v0.1.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling yew-macro v0.19.3 (https://github.com/yewstack/yew/#2f3b90ce) [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.79 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking js-sys v0.3.56 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.56 [INFO] [stderr] Checking serde-wasm-bindgen v0.3.1 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.29 [INFO] [stderr] Checking gloo-timers v0.2.3 [INFO] [stderr] Checking gloo-utils v0.1.2 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-console v0.2.1 [INFO] [stderr] Checking gloo-render v0.1.0 [INFO] [stderr] Checking gloo-dialogs v0.1.0 [INFO] [stderr] Checking gloo-worker v0.1.0 [INFO] [stderr] Checking gloo-net v0.1.0 [INFO] [stderr] Checking gloo-storage v0.2.0 [INFO] [stderr] Checking gloo-history v0.1.0 [INFO] [stderr] Checking gloo-file v0.2.1 [INFO] [stderr] Checking gloo v0.6.1 [INFO] [stderr] Checking yew v0.19.3 (https://github.com/yewstack/yew/#2f3b90ce) [INFO] [stderr] Checking cube-royale v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `KeyboardEvent` is imported redundantly [INFO] [stdout] --> src/app/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use web_sys::KeyboardEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `KeyboardEvent` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `KeyboardEvent` is imported redundantly [INFO] [stdout] --> src/app/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use web_sys::KeyboardEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `KeyboardEvent` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cube_royale_context` [INFO] [stdout] --> src/app/mod.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_royale_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cube_royale_context` [INFO] [stdout] --> src/app/mod.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_royale_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.46s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.79 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "df104d32c8f69a46df5d4f9796195734d1295e9b0e46ada4aa9d01c00ded7b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df104d32c8f69a46df5d4f9796195734d1295e9b0e46ada4aa9d01c00ded7b1d", kill_on_drop: false }` [INFO] [stdout] df104d32c8f69a46df5d4f9796195734d1295e9b0e46ada4aa9d01c00ded7b1d [INFO] checking ericchu94/cube-royale against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericchu94%2Fcube-royale" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ericchu94/cube-royale on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ericchu94/cube-royale [INFO] finished tweaking git repo https://github.com/ericchu94/cube-royale [INFO] tweaked toml for git repo https://github.com/ericchu94/cube-royale written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ericchu94/cube-royale already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b815be583b675ce45410cd20d2c70248a6fa255383716b59813cd036194c1bd [INFO] running `Command { std: "docker" "start" "-a" "5b815be583b675ce45410cd20d2c70248a6fa255383716b59813cd036194c1bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b815be583b675ce45410cd20d2c70248a6fa255383716b59813cd036194c1bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b815be583b675ce45410cd20d2c70248a6fa255383716b59813cd036194c1bd", kill_on_drop: false }` [INFO] [stdout] 5b815be583b675ce45410cd20d2c70248a6fa255383716b59813cd036194c1bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a32f079fad11ca9bd5fe13d558d825ae0a4a5c545be830669763756789f51d24 [INFO] running `Command { std: "docker" "start" "-a" "a32f079fad11ca9bd5fe13d558d825ae0a4a5c545be830669763756789f51d24", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.79 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.79 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.79 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling prettyplease v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling yew-macro v0.19.3 (https://github.com/yewstack/yew/#2f3b90ce) [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.79 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking js-sys v0.3.56 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.56 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.29 [INFO] [stderr] Checking serde-wasm-bindgen v0.3.1 [INFO] [stderr] Checking gloo-timers v0.2.3 [INFO] [stderr] Checking gloo-utils v0.1.2 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-console v0.2.1 [INFO] [stderr] Checking gloo-render v0.1.0 [INFO] [stderr] Checking gloo-dialogs v0.1.0 [INFO] [stderr] Checking gloo-storage v0.2.0 [INFO] [stderr] Checking gloo-net v0.1.0 [INFO] [stderr] Checking gloo-history v0.1.0 [INFO] [stderr] Checking gloo-file v0.2.1 [INFO] [stderr] Checking gloo-worker v0.1.0 [INFO] [stderr] Checking gloo v0.6.1 [INFO] [stderr] Checking yew v0.19.3 (https://github.com/yewstack/yew/#2f3b90ce) [INFO] [stderr] Checking cube-royale v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `KeyboardEvent` is imported redundantly [INFO] [stdout] --> src/app/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use web_sys::KeyboardEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `KeyboardEvent` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `KeyboardEvent` is imported redundantly [INFO] [stdout] --> src/app/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use web_sys::KeyboardEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `KeyboardEvent` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cube_royale_context` [INFO] [stdout] --> src/app/mod.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_royale_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [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: unused variable: `cube_royale_context` [INFO] [stdout] --> src/app/mod.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_royale_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut cube_royale_context = cube_royale_context.clone(); [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.57s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.79 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a32f079fad11ca9bd5fe13d558d825ae0a4a5c545be830669763756789f51d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32f079fad11ca9bd5fe13d558d825ae0a4a5c545be830669763756789f51d24", kill_on_drop: false }` [INFO] [stdout] a32f079fad11ca9bd5fe13d558d825ae0a4a5c545be830669763756789f51d24