[INFO] cloning repository https://github.com/tasuren/window-observer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tasuren/window-observer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasuren%2Fwindow-observer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasuren%2Fwindow-observer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 376a801ca65ab19fa2f82062bccceaf09954ca53
[INFO] checking tasuren/window-observer-rs against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasuren%2Fwindow-observer-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tasuren/window-observer-rs
[INFO] finished tweaking git repo https://github.com/tasuren/window-observer-rs
[INFO] tweaked toml for git repo https://github.com/tasuren/window-observer-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tasuren/window-observer-rs on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tasuren/window-observer-rs against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasuren%2Fwindow-observer-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tasuren/window-observer-rs
[INFO] finished tweaking git repo https://github.com/tasuren/window-observer-rs
[INFO] tweaked toml for git repo https://github.com/tasuren/window-observer-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tasuren/window-observer-rs on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 56 packages to latest Rust 1.99.0-nightly compatible versions
[INFO] [stderr]       Adding wineventhook v0.10.0 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded accessibility v0.2.0
[INFO] [stderr]   Downloaded window-getter v0.1.2
[INFO] [stderr]   Downloaded async-thread v0.1.2
[INFO] [stderr]   Downloaded wineventhook v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5
[INFO] running `Command { std: "docker" "start" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]     Checking thiserror v2.0.19
[INFO] [stderr]     Checking window-getter v0.1.2
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stdout] error[E0432]: unresolved import `crate::platform_impl::PlatformBounds`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/bounds.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | use crate::platform_impl::PlatformBounds;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^--------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           no `PlatformBounds` in `platform_impl`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout]  9 | pub use macos::{
[INFO] [stdout] 10 |     MacOSBounds as PlatformBounds, MacOSError as PlatformError, MacOSWindow as PlatformWindow,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(target_os = "windows")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] 14 | pub use windows::{
[INFO] [stdout] 15 |     WindowsBounds as PlatformBounds, WindowsError as PlatformError,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::platform_impl::PlatformWindow`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window.rs:1:38
[INFO] [stdout]    |
[INFO] [stdout]  1 | use crate::{Bounds, Error, WindowId, platform_impl::PlatformWindow};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^--------------
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     no `PlatformWindow` in `platform_impl`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:10:80
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout]  9 | pub use macos::{
[INFO] [stdout] 10 |     MacOSBounds as PlatformBounds, MacOSError as PlatformError, MacOSWindow as PlatformWindow,
[INFO] [stdout]    |                                                                                ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(target_os = "windows")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] ...
[INFO] [stdout] 16 |     WindowsWindow as PlatformWindow, WindowsWindowId as PlatformWindowId, get_window, get_windows,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::platform_impl::PlatformWindowId`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window_id.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | use crate::platform_impl::PlatformWindowId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           no `PlatformWindowId` in `platform_impl`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout] ...
[INFO] [stdout] 11 |     MacOSWindowId as PlatformWindowId, get_window, get_windows,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:16:57
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(target_os = "windows")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] ...
[INFO] [stdout] 16 |     WindowsWindow as PlatformWindow, WindowsWindowId as PlatformWindowId, get_window, get_windows,
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `PlatformError` in module `super::platform_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/error.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     PermissionDenied(super::platform_impl::PlatformError),
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^ not found in `super::platform_impl`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout]  9 | pub use macos::{
[INFO] [stdout] 10 |     MacOSBounds as PlatformBounds, MacOSError as PlatformError, MacOSWindow as PlatformWindow,
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(target_os = "windows")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] 14 | pub use windows::{
[INFO] [stdout] 15 |     WindowsBounds as PlatformBounds, WindowsError as PlatformError,
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `PlatformError` in module `super::platform_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/error.rs:17:49
[INFO] [stdout]    |
[INFO] [stdout] 17 |     PlatformSpecificError(super::platform_impl::PlatformError),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^ not found in `super::platform_impl`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout]  9 | pub use macos::{
[INFO] [stdout] 10 |     MacOSBounds as PlatformBounds, MacOSError as PlatformError, MacOSWindow as PlatformWindow,
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(target_os = "windows")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] 14 | pub use windows::{
[INFO] [stdout] 15 |     WindowsBounds as PlatformBounds, WindowsError as PlatformError,
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_windows` in module `platform_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/lib.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     platform_impl::get_windows()
[INFO] [stdout]    |                    ^^^^^^^^^^^ not found in `platform_impl`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout] ...
[INFO] [stdout] 11 |     MacOSWindowId as PlatformWindowId, get_window, get_windows,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/platform_impl/mod.rs:16:87
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(target_os = "windows")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] ...
[INFO] [stdout] 16 |     WindowsWindow as PlatformWindow, WindowsWindowId as PlatformWindowId, get_window, get_windows,
[INFO] [stdout]    |                                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn id(&self) -> WindowId {
[INFO] [stdout]    |            --           ^^^^^^^^ expected `WindowId`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn title(&self) -> Result<Option<String>, Error> {
[INFO] [stdout]    |            -----           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Option<String>, Error>`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Option<String>, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn bounds(&self) -> Result<Bounds, Error> {
[INFO] [stdout]    |            ------           ^^^^^^^^^^^^^^^^^^^^^ expected `Result<Bounds, Error>`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Bounds, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn owner_pid(&self) -> Result<i32, Error> {
[INFO] [stdout]    |            ---------           ^^^^^^^^^^^^^^^^^^ expected `Result<i32, Error>`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<i32, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window.rs:95:33
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn owner_name(&self) -> Result<Option<String>, Error> {
[INFO] [stdout]    |            ----------           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Option<String>, Error>`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Option<String>, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window_id.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn as_u32(&self) -> u32 {
[INFO] [stdout]    |            ------           ^^^ expected `u32`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/window_id.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn from(id: u32) -> Self {
[INFO] [stdout]    |        ----             ^^^^ expected `WindowId`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/window-getter-0.1.2/src/lib.rs:18:36
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn get_window(id: WindowId) -> Result<Option<Window>, Error> {
[INFO] [stdout]    |        ----------                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Option<Window>, Error>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Option<Window>, error::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `window-getter` (lib) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5", kill_on_drop: false }`
[INFO] [stdout] 759a9ec38c1e97af7043039e062aef4f3b91ce83aa1efffa8ff0f6196428d7b5
