[INFO] fetching crate ybc 0.4.0... [INFO] checking ybc-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ybc 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate ybc 0.4.0 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 crates.io crate ybc 0.4.0 [INFO] finished tweaking crates.io crate ybc 0.4.0 [INFO] tweaked toml for crates.io crate ybc 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] Locking 97 packages [INFO] [stderr] Adding gloo v0.8.1 (latest: v0.11.0) [INFO] [stderr] Adding gloo-console v0.2.3 (latest: v0.3.0) [INFO] [stderr] Adding gloo-dialogs v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding gloo-events v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding gloo-file v0.2.3 (latest: v0.3.0) [INFO] [stderr] Adding gloo-history v0.1.5 (latest: v0.2.2) [INFO] [stderr] Adding gloo-net v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding gloo-render v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding gloo-storage v0.2.2 (latest: v0.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding gloo-utils v0.1.7 (latest: v0.2.0) [INFO] [stderr] Adding gloo-worker v0.1.2 (latest: v0.5.0) [INFO] [stderr] Adding gloo-worker v0.2.1 (latest: v0.5.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding implicit-clone v0.3.9 (latest: v0.4.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding prettyplease v0.1.25 (latest: v0.2.17) [INFO] [stderr] Adding serde-wasm-bindgen v0.5.0 (latest: v0.6.5) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding yew v0.20.0 (latest: v0.21.0) [INFO] [stderr] Adding yew-agent v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding yew-macro v0.20.0 (latest: v0.21.0) [INFO] [stderr] Adding yew-router v0.17.0 (latest: v0.18.0) [INFO] [stderr] Adding yew-router-macro v0.17.0 (latest: v0.18.0) [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] Downloading crates ... [INFO] [stderr] Downloaded yew-agent v0.2.0 [INFO] [stderr] Downloaded yew-router v0.17.0 [INFO] [stderr] Downloaded gloo-worker v0.1.2 [INFO] [stderr] Downloaded yew-router-macro v0.17.0 [INFO] [stderr] Downloaded route-recognizer v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 25384477e0e22d6c7523fae49ec668507569f645c501572d0fb1ab181e72aa2d [INFO] running `Command { std: "docker" "start" "-a" "25384477e0e22d6c7523fae49ec668507569f645c501572d0fb1ab181e72aa2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25384477e0e22d6c7523fae49ec668507569f645c501572d0fb1ab181e72aa2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25384477e0e22d6c7523fae49ec668507569f645c501572d0fb1ab181e72aa2d", kill_on_drop: false }` [INFO] [stdout] 25384477e0e22d6c7523fae49ec668507569f645c501572d0fb1ab181e72aa2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4f74266ced517f47e89d7cdc8d8bb657ab2f782ae4f9aa4ec055c0ecbf38bf1d [INFO] running `Command { std: "docker" "start" "-a" "4f74266ced517f47e89d7cdc8d8bb657ab2f782ae4f9aa4ec055c0ecbf38bf1d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking implicit-clone v0.3.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking route-recognizer v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking pinned v0.1.0 [INFO] [stderr] Checking prokio v0.1.0 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling yew-macro v0.20.0 [INFO] [stderr] Compiling yew-router-macro v0.17.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking serde-wasm-bindgen v0.5.0 [INFO] [stderr] Checking gloo-timers v0.2.6 [INFO] [stderr] Checking gloo-utils v0.1.7 [INFO] [stderr] Checking gloo-events v0.1.2 [INFO] [stderr] Checking gloo-dialogs v0.1.1 [INFO] [stderr] Checking gloo-render v0.1.1 [INFO] [stderr] Checking gloo-console v0.2.3 [INFO] [stderr] Checking gloo-net v0.3.1 [INFO] [stderr] Checking gloo-storage v0.2.2 [INFO] [stderr] Checking gloo-history v0.1.5 [INFO] [stderr] Checking gloo-file v0.2.3 [INFO] [stderr] Checking gloo-worker v0.2.1 [INFO] [stderr] Checking gloo-worker v0.1.2 [INFO] [stderr] Checking gloo v0.8.1 [INFO] [stderr] Checking yew v0.20.0 [INFO] [stderr] Checking yew-router v0.17.0 [INFO] [stderr] Checking yew-agent v0.2.0 [INFO] [stderr] Checking ybc v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/components/pagination.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use yew::events::MouseEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/components/panel.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use yew::events::MouseEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Event` is imported redundantly [INFO] [stdout] --> src/elements/button.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use yew::events::{Event, MouseEvent}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `Event` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/elements/button.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use yew::events::{Event, MouseEvent}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 3 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/elements/icon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use yew::events::MouseEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/components/pagination.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use yew::events::MouseEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/components/panel.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use yew::events::MouseEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Event` is imported redundantly [INFO] [stdout] --> src/elements/button.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use yew::events::{Event, MouseEvent}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `Event` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/elements/button.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use yew::events::{Event, MouseEvent}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 3 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MouseEvent` is imported redundantly [INFO] [stdout] --> src/elements/icon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use yew::events::MouseEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use yew::prelude::*; [INFO] [stdout] | --------------- the item `MouseEvent` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.51s [INFO] running `Command { std: "docker" "inspect" "4f74266ced517f47e89d7cdc8d8bb657ab2f782ae4f9aa4ec055c0ecbf38bf1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f74266ced517f47e89d7cdc8d8bb657ab2f782ae4f9aa4ec055c0ecbf38bf1d", kill_on_drop: false }` [INFO] [stdout] 4f74266ced517f47e89d7cdc8d8bb657ab2f782ae4f9aa4ec055c0ecbf38bf1d