[INFO] cloning repository https://github.com/correabuscar/iced_multitest2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/correabuscar/iced_multitest2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcorreabuscar%2Ficed_multitest2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcorreabuscar%2Ficed_multitest2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a838195a60219bd40b1ec95d53cdf1240b242fd2 [INFO] building correabuscar/iced_multitest2 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcorreabuscar%2Ficed_multitest2" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/correabuscar/iced_multitest2 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/correabuscar/iced_multitest2 [INFO] finished tweaking git repo https://github.com/correabuscar/iced_multitest2 [INFO] tweaked toml for git repo https://github.com/correabuscar/iced_multitest2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/correabuscar/iced_multitest2 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded naga v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0af29b2dd3ac0585c7bc3273607aebd289252a096a918c0bc15e80e280397027 [INFO] running `Command { std: "docker" "start" "-a" "0af29b2dd3ac0585c7bc3273607aebd289252a096a918c0bc15e80e280397027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0af29b2dd3ac0585c7bc3273607aebd289252a096a918c0bc15e80e280397027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af29b2dd3ac0585c7bc3273607aebd289252a096a918c0bc15e80e280397027", kill_on_drop: false }` [INFO] [stdout] 0af29b2dd3ac0585c7bc3273607aebd289252a096a918c0bc15e80e280397027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8794a7bd39ed9a4a3614953a928cde00605b5949af5bc45343a238bd2818613 [INFO] running `Command { std: "docker" "start" "-a" "c8794a7bd39ed9a4a3614953a928cde00605b5949af5bc45343a238bd2818613", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 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v0.3.4 [INFO] [stderr] Compiling encase_derive v0.3.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling const_panic v0.2.8 [INFO] [stderr] Compiling svg_fmt v0.4.1 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling guillotiere v0.6.2 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling wayland-client v0.31.2 [INFO] [stderr] Compiling wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling iced_futures v0.6.0 [INFO] [stderr] Compiling iced_native v0.9.1 [INFO] [stderr] Compiling encase v0.3.0 [INFO] [stderr] Compiling iced_graphics v0.7.0 [INFO] [stderr] Compiling x11rb v0.13.0 [INFO] [stderr] Compiling wayland-protocols v0.31.2 [INFO] [stderr] Compiling wayland-cursor v0.31.1 [INFO] [stderr] Compiling calloop-wayland-source v0.2.0 [INFO] [stderr] Compiling clipboard_x11 v0.4.2 [INFO] [stderr] Compiling wgpu-hal v0.14.1 [INFO] [stderr] Compiling sctk-adwaita v0.4.3 [INFO] [stderr] Compiling wayland-protocols-wlr v0.2.0 [INFO] [stderr] Compiling winit v0.27.5 [INFO] [stderr] Compiling smithay-clipboard v0.7.1 [INFO] [stderr] Compiling clipboard_wayland v0.2.2 [INFO] [stderr] Compiling window_clipboard v0.2.4 [INFO] [stderr] Compiling iced_winit v0.8.0 [INFO] [stderr] Compiling wgpu v0.14.2 [INFO] [stderr] Compiling wgpu_glyph v0.18.0 [INFO] [stderr] Compiling iced_wgpu v0.9.0 [INFO] [stderr] Compiling iced v0.8.0 [INFO] [stderr] Compiling iced_multitest2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `iced::application::StyleSheet` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use iced::application::StyleSheet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/main.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn new(flags: Self::Flags) -> (Self, Command) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let r=Ui::run( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:88:45 [INFO] [stdout] | [INFO] [stdout] 88 | println!("subscription called: {COUNT}"); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:127:40 [INFO] [stdout] | [INFO] [stdout] 127 | println!("some_worker called: {COUNT}"); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:135:65 [INFO] [stdout] | [INFO] [stdout] 135 | ... println!("sub::unfold called: {COUNT}"); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s [INFO] running `Command { std: "docker" "inspect" "c8794a7bd39ed9a4a3614953a928cde00605b5949af5bc45343a238bd2818613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8794a7bd39ed9a4a3614953a928cde00605b5949af5bc45343a238bd2818613", kill_on_drop: false }` [INFO] [stdout] c8794a7bd39ed9a4a3614953a928cde00605b5949af5bc45343a238bd2818613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a493cc464ee92fd141a903d706d58cbcec11743057cfdc95a31a879583789586 [INFO] running `Command { std: "docker" "start" "-a" "a493cc464ee92fd141a903d706d58cbcec11743057cfdc95a31a879583789586", kill_on_drop: false }` [INFO] [stderr] Compiling iced_multitest2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `iced::application::StyleSheet` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use iced::application::StyleSheet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/main.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn new(flags: Self::Flags) -> (Self, Command) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let r=Ui::run( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:88:45 [INFO] [stdout] | [INFO] [stdout] 88 | println!("subscription called: {COUNT}"); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:127:40 [INFO] [stdout] | [INFO] [stdout] 127 | println!("some_worker called: {COUNT}"); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/main.rs:135:65 [INFO] [stdout] | [INFO] [stdout] 135 | ... println!("sub::unfold called: {COUNT}"); [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `Command { std: "docker" "inspect" "a493cc464ee92fd141a903d706d58cbcec11743057cfdc95a31a879583789586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a493cc464ee92fd141a903d706d58cbcec11743057cfdc95a31a879583789586", kill_on_drop: false }` [INFO] [stdout] a493cc464ee92fd141a903d706d58cbcec11743057cfdc95a31a879583789586