[INFO] cloning repository https://github.com/longjiahui/capture-mcp-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/longjiahui/capture-mcp-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongjiahui%2Fcapture-mcp-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongjiahui%2Fcapture-mcp-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 327d4c267fe467c3b6ad88a0dee49a41b8d77402
[INFO] testing longjiahui/capture-mcp-server against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongjiahui%2Fcapture-mcp-server" "/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/longjiahui/capture-mcp-server
[INFO] finished tweaking git repo https://github.com/longjiahui/capture-mcp-server
[INFO] tweaked toml for git repo https://github.com/longjiahui/capture-mcp-server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/longjiahui/capture-mcp-server on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/longjiahui/capture-mcp-server 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" "+beta-2026-04-21" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 357dd6983afe50c395f721f859ff1073358e3552153daf1fa5bf382c2ed78648
[INFO] running `Command { std: "docker" "start" "-a" "357dd6983afe50c395f721f859ff1073358e3552153daf1fa5bf382c2ed78648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "357dd6983afe50c395f721f859ff1073358e3552153daf1fa5bf382c2ed78648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "357dd6983afe50c395f721f859ff1073358e3552153daf1fa5bf382c2ed78648", kill_on_drop: false }`
[INFO] [stdout] 357dd6983afe50c395f721f859ff1073358e3552153daf1fa5bf382c2ed78648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ada7ac83d5dd12abd7dd2982e9bdf1f77fc3f4ddac877d17668004a97d54a451
[INFO] running `Command { std: "docker" "start" "-a" "ada7ac83d5dd12abd7dd2982e9bdf1f77fc3f4ddac877d17668004a97d54a451", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling rmcp v1.3.0
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling pxfm v0.1.28
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling windows-result v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling windows-strings v0.1.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling windows-implement v0.58.0
[INFO] [stderr]    Compiling windows-interface v0.58.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling windows-core v0.58.0
[INFO] [stderr]    Compiling windows v0.58.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v1.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling image v0.25.10
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling capture-mcp-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]   --> src/main.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::os::windows::ffi::OsStringExt;
[INFO] [stdout]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/os/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/os/mod.rs:120:9
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Win32` in `windows`
[INFO] [stdout]   --> src/main.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | use windows::Win32::Foundation::{BOOL, CloseHandle, HWND, LPARAM, RECT};
[INFO] [stdout]    |              ^^^^^ could not find `Win32` in `windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Win32` in `windows`
[INFO] [stdout]   --> src/main.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | use windows::Win32::Graphics::Gdi::{
[INFO] [stdout]    |              ^^^^^ could not find `Win32` in `windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Win32` in `windows`
[INFO] [stdout]   --> src/main.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | use windows::Win32::System::Threading::{
[INFO] [stdout]    |              ^^^^^ could not find `Win32` in `windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Win32` in `windows`
[INFO] [stdout]   --> src/main.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 | use windows::Win32::UI::WindowsAndMessaging::{
[INFO] [stdout]    |              ^^^^^ could not find `Win32` in `windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `windows::core`
[INFO] [stdout]   --> src/main.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 | use windows::core::PWSTR;
[INFO] [stdout]    |              ^^^^ could not find `core` in `windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_wide` found for struct `OsString` in the current scope
[INFO] [stdout]    --> src/main.rs:373:24
[INFO] [stdout]     |
[INFO] [stdout] 373 |     let os = OsString::from_wide(&buffer[..copied as usize]);
[INFO] [stdout]     |                        ^^^^^^^^^ associated function or constant not found in `OsString`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `OsString` consider using one of the following associated functions:
[INFO] [stdout]       OsString::new
[INFO] [stdout]       OsString::from_encoded_bytes_unchecked
[INFO] [stdout]       OsString::with_capacity
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/ffi/os_str.rs:141:4
[INFO] [stdout] help: there is an associated function `from_iter` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 373 -     let os = OsString::from_wide(&buffer[..copied as usize]);
[INFO] [stdout] 373 +     let os = OsString::from_iter(&buffer[..copied as usize]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_wide` found for struct `OsString` in the current scope
[INFO] [stdout]    --> src/main.rs:405:26
[INFO] [stdout]     |
[INFO] [stdout] 405 |     let full = OsString::from_wide(&buffer[..size as usize])
[INFO] [stdout]     |                          ^^^^^^^^^ associated function or constant not found in `OsString`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `OsString` consider using one of the following associated functions:
[INFO] [stdout]       OsString::new
[INFO] [stdout]       OsString::from_encoded_bytes_unchecked
[INFO] [stdout]       OsString::with_capacity
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/ffi/os_str.rs:141:4
[INFO] [stdout] help: there is an associated function `from_iter` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 405 -     let full = OsString::from_wide(&buffer[..size as usize])
[INFO] [stdout] 405 +     let full = OsString::from_iter(&buffer[..size as usize])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `capture-mcp-server` (bin "capture-mcp-server") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "ada7ac83d5dd12abd7dd2982e9bdf1f77fc3f4ddac877d17668004a97d54a451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ada7ac83d5dd12abd7dd2982e9bdf1f77fc3f4ddac877d17668004a97d54a451", kill_on_drop: false }`
[INFO] [stdout] ada7ac83d5dd12abd7dd2982e9bdf1f77fc3f4ddac877d17668004a97d54a451
