[INFO] fetching crate win_desktop_duplication 0.10.11... [INFO] checking win_desktop_duplication-0.10.11 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate win_desktop_duplication 0.10.11 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate win_desktop_duplication 0.10.11 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate win_desktop_duplication 0.10.11 [INFO] finished tweaking crates.io crate win_desktop_duplication 0.10.11 [INFO] tweaked toml for crates.io crate win_desktop_duplication 0.10.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding windows v0.57.0 (available: v0.58.0) [INFO] [stderr] Adding windows-core v0.57.0 (available: v0.58.0) [INFO] [stderr] Adding windows-implement v0.57.0 (available: v0.58.0) [INFO] [stderr] Adding windows-interface v0.57.0 (available: v0.58.0) [INFO] [stderr] Adding windows-result v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b7706e648e1c369235faac3869db2731578e44fdf87289b96ed689cef45d02f [INFO] running `Command { std: "docker" "start" "-a" "6b7706e648e1c369235faac3869db2731578e44fdf87289b96ed689cef45d02f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b7706e648e1c369235faac3869db2731578e44fdf87289b96ed689cef45d02f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b7706e648e1c369235faac3869db2731578e44fdf87289b96ed689cef45d02f", kill_on_drop: false }` [INFO] [stdout] 6b7706e648e1c369235faac3869db2731578e44fdf87289b96ed689cef45d02f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 548a31241400900dcce819b5aaaa5c48fe8e755575890f0cdb65f794dd868821 [INFO] running `Command { std: "docker" "start" "-a" "548a31241400900dcce819b5aaaa5c48fe8e755575890f0cdb65f794dd868821", kill_on_drop: false }` [INFO] [stderr] Compiling windows_x86_64_gnu v0.52.6 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling windows-implement v0.57.0 [INFO] [stderr] Compiling windows-interface v0.57.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking windows-targets v0.52.6 [INFO] [stderr] Checking windows-result v0.1.2 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking windows-core v0.57.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking windows v0.57.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking win_desktop_duplication v0.10.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DXGI_ADAPTER_DESC` [INFO] [stdout] --> src/devices.rs:6:58 [INFO] [stdout] | [INFO] [stdout] 6 | use windows::Win32::Graphics::Dxgi::{CreateDXGIFactory2, DXGI_ADAPTER_DESC, DXGI_ADAPTER_DESC3, DXGI_GPU_PREFERENCE_HIGH_PERFORMANCE, IDX... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `swap` [INFO] [stdout] --> src/outputs.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use std::mem::{size_of, swap}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `null_mut` and `null` [INFO] [stdout] --> src/outputs.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ptr::{null, null_mut}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `TryRecvError`, and `channel` [INFO] [stdout] --> src/outputs.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::mpsc::{channel, Receiver, TryRecvError}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Waker` [INFO] [stdout] --> src/outputs.rs:12:32 [INFO] [stdout] | [INFO] [stdout] 12 | use std::task::{Context, Poll, Waker}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/outputs.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | use log::{error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result as WinResult` [INFO] [stdout] --> src/outputs.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | use windows::core::{PCSTR, Result as WinResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::null` [INFO] [stdout] --> src/duplication.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::ptr::null; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/duplication.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time` [INFO] [stdout] --> src/duplication.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::time; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Interval`, `MissedTickBehavior`, and `sleep` [INFO] [stdout] --> src/duplication.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::time::{Interval, MissedTickBehavior, sleep}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DXGI_ADAPTER_DESC` [INFO] [stdout] --> src/devices.rs:6:58 [INFO] [stdout] | [INFO] [stdout] 6 | use windows::Win32::Graphics::Dxgi::{CreateDXGIFactory2, DXGI_ADAPTER_DESC, DXGI_ADAPTER_DESC3, DXGI_GPU_PREFERENCE_HIGH_PERFORMANCE, IDX... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `swap` [INFO] [stdout] --> src/outputs.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use std::mem::{size_of, swap}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `null_mut` and `null` [INFO] [stdout] --> src/outputs.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ptr::{null, null_mut}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `TryRecvError`, and `channel` [INFO] [stdout] --> src/outputs.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::mpsc::{channel, Receiver, TryRecvError}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Waker` [INFO] [stdout] --> src/outputs.rs:12:32 [INFO] [stdout] | [INFO] [stdout] 12 | use std::task::{Context, Poll, Waker}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/outputs.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | use log::{error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result as WinResult` [INFO] [stdout] --> src/outputs.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | use windows::core::{PCSTR, Result as WinResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::null` [INFO] [stdout] --> src/duplication.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::ptr::null; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/duplication.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::time` [INFO] [stdout] --> src/duplication.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::time; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Interval`, `MissedTickBehavior`, and `sleep` [INFO] [stdout] --> src/duplication.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::time::{Interval, MissedTickBehavior, sleep}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/outputs.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_handle` is never read [INFO] [stdout] --> src/outputs.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 354 | pub struct DisplayVSyncStream { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 355 | sync_rx: tokio::sync::mpsc::Receiver>, [INFO] [stdout] 356 | thread_handle: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `BOOL` that must be used [INFO] [stdout] --> src/duplication.rs:487:22 [INFO] [stdout] | [INFO] [stdout] 487 | unsafe { DeleteObject(icon_info.hbmMask); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 487 | unsafe { let _ = DeleteObject(icon_info.hbmMask); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `BOOL` that must be used [INFO] [stdout] --> src/duplication.rs:490:22 [INFO] [stdout] | [INFO] [stdout] 490 | unsafe { DeleteObject(icon_info.hbmColor); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 490 | unsafe { let _ = DeleteObject(icon_info.hbmColor); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/utils.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | / SetProcessDpiAwarenessContext( [INFO] [stdout] 22 | | DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2, [INFO] [stdout] 23 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = SetProcessDpiAwarenessContext( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/outputs.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_handle` is never read [INFO] [stdout] --> src/outputs.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 354 | pub struct DisplayVSyncStream { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 355 | sync_rx: tokio::sync::mpsc::Receiver>, [INFO] [stdout] 356 | thread_handle: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `BOOL` that must be used [INFO] [stdout] --> src/duplication.rs:487:22 [INFO] [stdout] | [INFO] [stdout] 487 | unsafe { DeleteObject(icon_info.hbmMask); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 487 | unsafe { let _ = DeleteObject(icon_info.hbmMask); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `BOOL` that must be used [INFO] [stdout] --> src/duplication.rs:490:22 [INFO] [stdout] | [INFO] [stdout] 490 | unsafe { DeleteObject(icon_info.hbmColor); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 490 | unsafe { let _ = DeleteObject(icon_info.hbmColor); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/utils.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | / SetProcessDpiAwarenessContext( [INFO] [stdout] 22 | | DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2, [INFO] [stdout] 23 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = SetProcessDpiAwarenessContext( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "548a31241400900dcce819b5aaaa5c48fe8e755575890f0cdb65f794dd868821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "548a31241400900dcce819b5aaaa5c48fe8e755575890f0cdb65f794dd868821", kill_on_drop: false }` [INFO] [stdout] 548a31241400900dcce819b5aaaa5c48fe8e755575890f0cdb65f794dd868821