[INFO] fetching crate windows-webview2 0.1.0...
[INFO] testing windows-webview2-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate windows-webview2 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate windows-webview2 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate windows-webview2 0.1.0
[INFO] finished tweaking crates.io crate windows-webview2 0.1.0
[INFO] tweaked toml for crates.io crate windows-webview2 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee466a742d1dca9115d9f559b6eae8716448af164d5b61685be09a5ca0eb88cb
[INFO] running `Command { std: "docker" "start" "-a" "ee466a742d1dca9115d9f559b6eae8716448af164d5b61685be09a5ca0eb88cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee466a742d1dca9115d9f559b6eae8716448af164d5b61685be09a5ca0eb88cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee466a742d1dca9115d9f559b6eae8716448af164d5b61685be09a5ca0eb88cb", kill_on_drop: false }`
[INFO] [stdout] ee466a742d1dca9115d9f559b6eae8716448af164d5b61685be09a5ca0eb88cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5f23b60d6220a64302992b7b1ee943b635b2d3cad66381396e9c1c829fa7e46
[INFO] running `Command { std: "docker" "start" "-a" "e5f23b60d6220a64302992b7b1ee943b635b2d3cad66381396e9c1c829fa7e46", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_gen v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling windows_macros v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling windows v0.7.0
[INFO] [stderr]    Compiling windows-webview2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `WEBVIEW2_NAME`
[INFO] [stdout]   --> build.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   const WEBVIEW2_NAME: &str = "Microsoft.Web.WebView2";
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WEBVIEW2_VERSION`
[INFO] [stdout]   --> build.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |   const WEBVIEW2_VERSION: &str = "1.0.824-prerelease";
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `install`
[INFO] [stdout]   --> build.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn install() -> Result<PathBuf> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_manifest_dir`
[INFO] [stdout]   --> build.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |   fn get_manifest_dir() -> Result<PathBuf> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_nuget_dir`
[INFO] [stdout]    --> build.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 |   fn check_nuget_dir(install_root: &str) -> Result<bool> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update_windows`
[INFO] [stdout]    --> build.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |   pub fn update_windows(package_root: PathBuf) -> Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_workspace_dir`
[INFO] [stdout]    --> build.rs:155:6
[INFO] [stdout]     |
[INFO] [stdout] 155 |   fn get_workspace_dir() -> Result<PathBuf> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MissingPath`
[INFO] [stdout]    --> build.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     MissingPath(PathBuf),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.65s
[INFO] running `Command { std: "docker" "inspect" "e5f23b60d6220a64302992b7b1ee943b635b2d3cad66381396e9c1c829fa7e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f23b60d6220a64302992b7b1ee943b635b2d3cad66381396e9c1c829fa7e46", kill_on_drop: false }`
[INFO] [stdout] e5f23b60d6220a64302992b7b1ee943b635b2d3cad66381396e9c1c829fa7e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1ed587b9a6a6372090f6a28dc17b0f2ed6d9cf3ea8a14df3ec262cca8844b2b
[INFO] running `Command { std: "docker" "start" "-a" "e1ed587b9a6a6372090f6a28dc17b0f2ed6d9cf3ea8a14df3ec262cca8844b2b", kill_on_drop: false }`
[INFO] [stdout] warning: constant is never used: `WEBVIEW2_NAME`
[INFO] [stdout]   --> build.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   const WEBVIEW2_NAME: &str = "Microsoft.Web.WebView2";
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WEBVIEW2_VERSION`
[INFO] [stdout]   --> build.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |   const WEBVIEW2_VERSION: &str = "1.0.824-prerelease";
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `install`
[INFO] [stdout]   --> build.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn install() -> Result<PathBuf> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_manifest_dir`
[INFO] [stdout]   --> build.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |   fn get_manifest_dir() -> Result<PathBuf> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_nuget_dir`
[INFO] [stdout]    --> build.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 |   fn check_nuget_dir(install_root: &str) -> Result<bool> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update_windows`
[INFO] [stdout]    --> build.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |   pub fn update_windows(package_root: PathBuf) -> Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_workspace_dir`
[INFO] [stdout]    --> build.rs:155:6
[INFO] [stdout]     |
[INFO] [stdout] 155 |   fn get_workspace_dir() -> Result<PathBuf> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling windows-webview2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `MissingPath`
[INFO] [stdout]    --> build.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     MissingPath(PathBuf),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "e1ed587b9a6a6372090f6a28dc17b0f2ed6d9cf3ea8a14df3ec262cca8844b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ed587b9a6a6372090f6a28dc17b0f2ed6d9cf3ea8a14df3ec262cca8844b2b", kill_on_drop: false }`
[INFO] [stdout] e1ed587b9a6a6372090f6a28dc17b0f2ed6d9cf3ea8a14df3ec262cca8844b2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ec6770e3f1953d6e4a28975a4a4d2c0cff07aa3b5b429e1e803db8f1c89c1e2
[INFO] running `Command { std: "docker" "start" "-a" "0ec6770e3f1953d6e4a28975a4a4d2c0cff07aa3b5b429e1e803db8f1c89c1e2", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `WEBVIEW2_NAME`
[INFO] [stderr]   --> build.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 |   const WEBVIEW2_NAME: &str = "Microsoft.Web.WebView2";
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WEBVIEW2_VERSION`
[INFO] [stderr]   --> build.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |   const WEBVIEW2_VERSION: &str = "1.0.824-prerelease";
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `install`
[INFO] [stderr]   --> build.rs:59:10
[INFO] [stderr]    |
[INFO] [stderr] 59 |   pub fn install() -> Result<PathBuf> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_manifest_dir`
[INFO] [stderr]   --> build.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 |   fn get_manifest_dir() -> Result<PathBuf> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_nuget_dir`
[INFO] [stderr]    --> build.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 |   fn check_nuget_dir(install_root: &str) -> Result<bool> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update_windows`
[INFO] [stderr]    --> build.rs:120:10
[INFO] [stderr]     |
[INFO] [stderr] 120 |   pub fn update_windows(package_root: PathBuf) -> Result<()> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_workspace_dir`
[INFO] [stderr]    --> build.rs:155:6
[INFO] [stderr]     |
[INFO] [stderr] 155 |   fn get_workspace_dir() -> Result<PathBuf> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MissingPath`
[INFO] [stderr]    --> build.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     MissingPath(PathBuf),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `windows-webview2` (build script) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/windows_webview2-44a9428bb98358df)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests windows-webview2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ec6770e3f1953d6e4a28975a4a4d2c0cff07aa3b5b429e1e803db8f1c89c1e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec6770e3f1953d6e4a28975a4a4d2c0cff07aa3b5b429e1e803db8f1c89c1e2", kill_on_drop: false }`
[INFO] [stdout] 0ec6770e3f1953d6e4a28975a4a4d2c0cff07aa3b5b429e1e803db8f1c89c1e2