[INFO] cloning repository https://github.com/anlumo/flutter_embedder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anlumo/flutter_embedder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanlumo%2Fflutter_embedder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanlumo%2Fflutter_embedder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a26a863f1c8955e61c796c8fdd087d71f0a6189e [INFO] checking anlumo/flutter_embedder against try#b1375b2484512d46eeace16657e5b4a5450c610b for pr-112743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanlumo%2Fflutter_embedder" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anlumo/flutter_embedder on toolchain b1375b2484512d46eeace16657e5b4a5450c610b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/anlumo/flutter_embedder [INFO] finished tweaking git repo https://github.com/anlumo/flutter_embedder [INFO] tweaked toml for git repo https://github.com/anlumo/flutter_embedder written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/anlumo/flutter_embedder 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" "+b1375b2484512d46eeace16657e5b4a5450c610b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 978d7413cff28229560039d4da23947bba8d85af5199d3b13c3ab6bbcd0ec219 [INFO] running `Command { std: "docker" "start" "-a" "978d7413cff28229560039d4da23947bba8d85af5199d3b13c3ab6bbcd0ec219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "978d7413cff28229560039d4da23947bba8d85af5199d3b13c3ab6bbcd0ec219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "978d7413cff28229560039d4da23947bba8d85af5199d3b13c3ab6bbcd0ec219", kill_on_drop: false }` [INFO] [stdout] 978d7413cff28229560039d4da23947bba8d85af5199d3b13c3ab6bbcd0ec219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49b244e749c2c52ba73ecd80e8c218784726677788aa5fa4adeed2fae37fb891 [INFO] running `Command { std: "docker" "start" "-a" "49b244e749c2c52ba73ecd80e8c218784726677788aa5fa4adeed2fae37fb891", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling ash v0.37.0+1.3.209 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling x11-dl v2.20.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Checking raw-window-handle v0.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking gpu-descriptor-types v0.1.1 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-xid v0.2.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking gpu-alloc v0.5.3 [INFO] [stderr] Compiling wgpu-core v0.13.0 (https://github.com/gfx-rs/wgpu?branch=master#94ce7639) [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking wgpu-types v0.13.0 (https://github.com/gfx-rs/wgpu?branch=master#94ce7639) [INFO] [stderr] Checking spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling clap v3.2.20 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking glow v0.11.2 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking profiling v1.0.6 [INFO] [stderr] Checking renderdoc-sys v0.7.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking gpu-descriptor v0.2.3 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking nameof v1.2.2 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking xkbcommon-dl v0.1.0 (https://github.com/maroider/xkbcommon-dl?rev=900832888ad6f11011d1369befb344a9aa8a9610#90083288) [INFO] [stderr] Checking winit v0.27.2 (https://github.com/anlumo/winit-new-keyboard.git?branch=new-keyboard-linux#5e6dec94) [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking x11rb v0.9.0 [INFO] [stderr] Checking thiserror v1.0.34 [INFO] [stderr] Checking naga v0.9.0 (https://github.com/gfx-rs/naga?rev=b209d911#b209d911) [INFO] [stderr] Compiling flutter_embedder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking wgpu-hal v0.13.0 (https://github.com/gfx-rs/wgpu?branch=master#94ce7639) [INFO] [stderr] Checking arboard v2.1.1 [INFO] [stderr] Checking serde_variant v0.1.1 [INFO] [stderr] Checking wgpu v0.13.0 (https://github.com/gfx-rs/wgpu?branch=master#94ce7639) [INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(once_cell, result_option_inspect)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(once_cell, result_option_inspect)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flutter_application/compositor.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut backing_store = unsafe { &mut *backing_store_out as &mut FlutterBackingStore }; [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/flutter_application/compositor.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut backing_store = unsafe { &mut *backing_store_out as &mut FlutterBackingStore }; [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: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | drop(flutter_compositor); [INFO] [stdout] | ^^^^^------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterCompositor` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | drop(custom_task_runners); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterCustomTaskRunners` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:313:9 [INFO] [stdout] | [INFO] [stdout] 313 | drop(platform_task_runner); [INFO] [stdout] | ^^^^^--------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterTaskRunnerDescription` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 314 | drop(render_task_runner); [INFO] [stdout] | ^^^^^------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterTaskRunnerDescription` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:346:17 [INFO] [stdout] | [INFO] [stdout] 346 | drop(metrics); [INFO] [stdout] | ^^^^^-------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterWindowMetricsEvent` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:493:21 [INFO] [stdout] | [INFO] [stdout] 493 | drop(event); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterPointerEvent` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | drop(message); [INFO] [stdout] | ^^^^^-------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterPlatformMessage` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | drop(flutter_compositor); [INFO] [stdout] | ^^^^^------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterCompositor` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | drop(custom_task_runners); [INFO] [stdout] | ^^^^^-------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterCustomTaskRunners` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:313:9 [INFO] [stdout] | [INFO] [stdout] 313 | drop(platform_task_runner); [INFO] [stdout] | ^^^^^--------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterTaskRunnerDescription` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 314 | drop(render_task_runner); [INFO] [stdout] | ^^^^^------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterTaskRunnerDescription` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:346:17 [INFO] [stdout] | [INFO] [stdout] 346 | drop(metrics); [INFO] [stdout] | ^^^^^-------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterWindowMetricsEvent` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:493:21 [INFO] [stdout] | [INFO] [stdout] 493 | drop(event); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterPointerEvent` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/flutter_application.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | drop(message); [INFO] [stdout] | ^^^^^-------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `FlutterPlatformMessage` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.85s [INFO] running `Command { std: "docker" "inspect" "49b244e749c2c52ba73ecd80e8c218784726677788aa5fa4adeed2fae37fb891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49b244e749c2c52ba73ecd80e8c218784726677788aa5fa4adeed2fae37fb891", kill_on_drop: false }` [INFO] [stdout] 49b244e749c2c52ba73ecd80e8c218784726677788aa5fa4adeed2fae37fb891