[INFO] fetching crate win-opacity 1.0.0...
[INFO] checking win-opacity-1.0.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate win-opacity 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate win-opacity 1.0.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate win-opacity 1.0.0
[INFO] finished tweaking crates.io crate win-opacity 1.0.0
[INFO] tweaked toml for crates.io crate win-opacity 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages
[INFO] [stderr]       Adding crossterm v0.2.2 (latest: v0.27.0)
[INFO] [stderr]       Adding rand v0.4.6 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossterm v0.2.2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83c04b91b9f7de1cdd769963c6dc720367e6e521bb20ec09fd5adb516ab4ba15
[INFO] running `Command { std: "docker" "start" "-a" "83c04b91b9f7de1cdd769963c6dc720367e6e521bb20ec09fd5adb516ab4ba15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83c04b91b9f7de1cdd769963c6dc720367e6e521bb20ec09fd5adb516ab4ba15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c04b91b9f7de1cdd769963c6dc720367e6e521bb20ec09fd5adb516ab4ba15", kill_on_drop: false }`
[INFO] [stdout] 83c04b91b9f7de1cdd769963c6dc720367e6e521bb20ec09fd5adb516ab4ba15
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f285125d11ea53d299a201e9717beb5a23823af328f0cf3358ed236491745f
[INFO] running `Command { std: "docker" "start" "-a" "d6f285125d11ea53d299a201e9717beb5a23823af328f0cf3358ed236491745f", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking crossterm v0.2.2
[INFO] [stderr]     Checking win-opacity v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use winapi::shared::minwindef::{BOOL, DWORD, LPARAM, TRUE};
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use winapi::shared::minwindef::{BOOL, DWORD, LPARAM, TRUE};
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use winapi::shared::windef::HWND as Handle;
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use winapi::shared::windef::HWND as Handle;
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use winapi::um::winnt::{LONG, LPSTR};
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use winapi::um::winnt::{LONG, LPSTR};
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use winapi::um::winuser;
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `winapi`?
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use winapi::um::winuser;
[INFO] [stdout]    |     ^^^^^^ maybe a missing crate `winapi`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate winapi` to use the `winapi` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |         windows_collector.push(handle);
[INFO] [stdout]    |                           ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |         windows_collector.push(handle);
[INFO] [stdout]    |                           ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `win-opacity` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `win-opacity` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "d6f285125d11ea53d299a201e9717beb5a23823af328f0cf3358ed236491745f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f285125d11ea53d299a201e9717beb5a23823af328f0cf3358ed236491745f", kill_on_drop: false }`
[INFO] [stdout] d6f285125d11ea53d299a201e9717beb5a23823af328f0cf3358ed236491745f