[INFO] fetching crate zu 0.3.3...
[INFO] testing zu-0.3.3 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate zu 0.3.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate zu 0.3.3
[INFO] finished tweaking crates.io crate zu 0.3.3
[INFO] tweaked toml for crates.io crate zu 0.3.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zu 0.3.3 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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 126 packages to latest compatible versions
[INFO] [stderr]       Adding rsass v0.28.10 (available: v0.29.2)
[INFO] [stderr]       Adding stylist v0.13.0 (available: v0.15.1)
[INFO] [stderr]       Adding yew v0.21.0 (available: v0.23.0)
[INFO] [stderr]       Adding yew-hooks v0.3.4 (available: v0.6.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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 boolinator v2.4.0
[INFO] [stderr]   Downloaded gloo-events v0.1.2
[INFO] [stderr]   Downloaded gloo-history v0.1.5
[INFO] [stderr]   Downloaded gloo-storage v0.2.2
[INFO] [stderr]   Downloaded gloo-render v0.1.1
[INFO] [stderr]   Downloaded inflections v1.1.1
[INFO] [stderr]   Downloaded gloo-timers v0.2.6
[INFO] [stderr]   Downloaded gloo-file v0.2.3
[INFO] [stderr]   Downloaded zu-util v0.3.5
[INFO] [stderr]   Downloaded prokio v0.1.0
[INFO] [stderr]   Downloaded implicit-clone v0.4.9
[INFO] [stderr]   Downloaded gloo-dialogs v0.1.1
[INFO] [stderr]   Downloaded stylist-core v0.13.0
[INFO] [stderr]   Downloaded gloo-worker v0.2.1
[INFO] [stderr]   Downloaded gloo-console v0.2.3
[INFO] [stderr]   Downloaded gloo-utils v0.1.7
[INFO] [stderr]   Downloaded yew-macro v0.21.0
[INFO] [stderr]   Downloaded gloo-net v0.3.1
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.5.0
[INFO] [stderr]   Downloaded gloo-worker v0.4.0
[INFO] [stderr]   Downloaded gloo-net v0.4.0
[INFO] [stderr]   Downloaded stylist v0.13.0
[INFO] [stderr]   Downloaded yew-hooks v0.3.4
[INFO] [stderr]   Downloaded yew v0.21.0
[INFO] [stderr]   Downloaded gloo v0.8.1
[INFO] [stderr]   Downloaded gloo v0.10.0
[INFO] [stderr]   Downloaded rsass v0.28.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b394d53237449acfe44bc032105eb04854c97a213d81ef50a21879944be474d
[INFO] running `Command { std: "docker" "start" "-a" "3b394d53237449acfe44bc032105eb04854c97a213d81ef50a21879944be474d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b394d53237449acfe44bc032105eb04854c97a213d81ef50a21879944be474d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b394d53237449acfe44bc032105eb04854c97a213d81ef50a21879944be474d", kill_on_drop: false }`
[INFO] [stdout] 3b394d53237449acfe44bc032105eb04854c97a213d81ef50a21879944be474d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fba357f9fdae61b02feb5123bbf4b0884710ee4feb7258b34ec302ccede08216
[INFO] running `Command { std: "docker" "start" "-a" "fba357f9fdae61b02feb5123bbf4b0884710ee4feb7258b34ec302ccede08216", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.121
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling wasm-bindgen v0.2.121
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling arc-swap v1.9.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling roxmltree v0.20.0
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.121
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling gloo-worker-macros v0.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling implicit-clone-derive v0.1.2
[INFO] [stderr]    Compiling implicit-clone v0.4.9
[INFO] [stderr]    Compiling yew-macro v0.21.0
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rsass v0.28.10
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.121
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling pinned v0.1.0
[INFO] [stderr]    Compiling js-sys v0.3.98
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling stylist-core v0.13.0
[INFO] [stderr]    Compiling prokio v0.1.0
[INFO] [stderr]    Compiling web-sys v0.3.98
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.71
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.5
[INFO] [stderr]    Compiling gloo-timers v0.3.0
[INFO] [stderr]    Compiling gloo-utils v0.2.0
[INFO] [stderr]    Compiling gloo-events v0.2.0
[INFO] [stderr]    Compiling gloo-dialogs v0.2.0
[INFO] [stderr]    Compiling gloo-render v0.2.0
[INFO] [stderr]    Compiling gloo-console v0.3.0
[INFO] [stderr]    Compiling gloo-storage v0.3.0
[INFO] [stderr]    Compiling gloo-net v0.4.0
[INFO] [stderr]    Compiling gloo-worker v0.4.0
[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 yew v0.21.0
[INFO] [stderr]    Compiling gloo-worker v0.5.0
[INFO] [stderr]    Compiling gloo-net v0.5.0
[INFO] [stderr]    Compiling gloo v0.11.0
[INFO] [stderr]    Compiling zu-util v0.3.5
[INFO] [stderr]    Compiling zu v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling yew-hooks v0.3.4
[INFO] [stderr]    Compiling stylist v0.13.0
[INFO] [stdout] error: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]   --> src/button_base/button_type.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, and traits
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     warnings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_attributes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zu` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fba357f9fdae61b02feb5123bbf4b0884710ee4feb7258b34ec302ccede08216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba357f9fdae61b02feb5123bbf4b0884710ee4feb7258b34ec302ccede08216", kill_on_drop: false }`
[INFO] [stdout] fba357f9fdae61b02feb5123bbf4b0884710ee4feb7258b34ec302ccede08216
