[INFO] fetching crate proxyconf 0.2.1...
[INFO] testing proxyconf-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate proxyconf 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate proxyconf 0.2.1
[INFO] finished tweaking crates.io crate proxyconf 0.2.1
[INFO] tweaked toml for crates.io crate proxyconf 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proxyconf 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.6.1)
[INFO] [stderr]       Adding winreg v0.6.2 (available: v0.56.0)
[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] 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] f2b9fa5404d794f979962f1d5c49252ce116b26d906bec9cde7aeb6aba566c3c
[INFO] running `Command { std: "docker" "start" "-a" "f2b9fa5404d794f979962f1d5c49252ce116b26d906bec9cde7aeb6aba566c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b9fa5404d794f979962f1d5c49252ce116b26d906bec9cde7aeb6aba566c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b9fa5404d794f979962f1d5c49252ce116b26d906bec9cde7aeb6aba566c3c", kill_on_drop: false }`
[INFO] [stdout] f2b9fa5404d794f979962f1d5c49252ce116b26d906bec9cde7aeb6aba566c3c
[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] d662fb57457d2ebf0a0fb9193f1b94f176cbfa6eaa1ec6e56d2548b3538f59b9
[INFO] running `Command { std: "docker" "start" "-a" "d662fb57457d2ebf0a0fb9193f1b94f176cbfa6eaa1ec6e56d2548b3538f59b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling winreg v0.6.2
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 | use std::os::windows::ffi::OsStrExt;
[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 `shared` in `winapi`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub use winapi::shared::minwindef::HKEY;
[INFO] [stdout]     |                 ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `shared` in `winapi`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 | use winapi::shared::minwindef::{BYTE, DWORD, FILETIME, LPBYTE};
[INFO] [stdout]     |             ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 | use winapi::um::minwinbase::SYSTEMTIME;
[INFO] [stdout]     |             ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 | use winapi::um::timezoneapi::FileTimeToSystemTime;
[INFO] [stdout]     |             ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 | use winapi::um::winnt::{self, WCHAR};
[INFO] [stdout]     |             ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `winapi::shared`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 | use winapi::shared::winerror;
[INFO] [stdout]     |             ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/enums.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use winapi::um::winnt::{
[INFO] [stdout]   |                 ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/enums.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use winapi::um::winreg::{
[INFO] [stdout]    |                 ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `winapi::um`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 | use winapi::um::winreg as winapi_reg;
[INFO] [stdout]     |             ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/types.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::os::windows::ffi::{OsStrExt, 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[E0432]: unresolved import `super::winapi::shared`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/types.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::winapi::shared::winerror;
[INFO] [stdout]   |                    ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/enums.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |               $( $v = winapi::um::winnt::$v as isize ),*
[INFO] [stdout]    |                               ^^ could not find `um` in `winapi`
[INFO] [stdout] ...
[INFO] [stdout] 31 | / winapi_enum!(RegType, "Enumeration of possible registry value types" => [
[INFO] [stdout] 32 | | REG_NONE,
[INFO] [stdout] 33 | | REG_SZ,
[INFO] [stdout] 34 | | REG_EXPAND_SZ,
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | | REG_QWORD
[INFO] [stdout] 44 | | ]);
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `winapi_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `um` in `winapi`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/enums.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |               $( $v = winapi::um::winnt::$v as isize ),*
[INFO] [stdout]    |                               ^^ could not find `um` in `winapi`
[INFO] [stdout] ...
[INFO] [stdout] 47 | / winapi_enum!(RegDisposition, "Enumeration of possible disposition values" => [
[INFO] [stdout] 48 | | REG_CREATED_NEW_KEY,
[INFO] [stdout] 49 | | REG_OPENED_EXISTING_KEY
[INFO] [stdout] 50 | | ]);
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `winapi_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/types.rs:56:35
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let s = OsString::from_wide(words);
[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] 56 -                 let s = OsString::from_wide(words);
[INFO] [stdout] 56 +                 let s = OsString::from_iter(words);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&&'a OsStr` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/types.rs:111:37
[INFO] [stdout]     |
[INFO] [stdout] 111 |             bytes: v16_to_v8(&(self.encode_wide().collect::<Vec<_>>())),
[INFO] [stdout]     |                                     ^^^^^^^^^^^ method not found in `&&'a OsStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.6.2/src/lib.rs:1059:10
[INFO] [stdout]      |
[INFO] [stdout] 1058 | /     s.as_ref()
[INFO] [stdout] 1059 | |         .encode_wide()
[INFO] [stdout]      | |         -^^^^^^^^^^^ method not found in `&OsStr`
[INFO] [stdout]      | |_________|
[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 `winreg` (lib) due to 17 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d662fb57457d2ebf0a0fb9193f1b94f176cbfa6eaa1ec6e56d2548b3538f59b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d662fb57457d2ebf0a0fb9193f1b94f176cbfa6eaa1ec6e56d2548b3538f59b9", kill_on_drop: false }`
[INFO] [stdout] d662fb57457d2ebf0a0fb9193f1b94f176cbfa6eaa1ec6e56d2548b3538f59b9
