[INFO] fetching crate vipr 0.1.1...
[INFO] testing vipr-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate vipr 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vipr 0.1.1
[INFO] finished tweaking crates.io crate vipr 0.1.1
[INFO] tweaked toml for crates.io crate vipr 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vipr 0.1.1 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] crate crates.io crate vipr 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 13700d564cc6a3e5f15fbc59bf6d375aa1ff124b1bab88a2c2617474e1e9fcc0
[INFO] running `Command { std: "docker" "start" "-a" "13700d564cc6a3e5f15fbc59bf6d375aa1ff124b1bab88a2c2617474e1e9fcc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13700d564cc6a3e5f15fbc59bf6d375aa1ff124b1bab88a2c2617474e1e9fcc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13700d564cc6a3e5f15fbc59bf6d375aa1ff124b1bab88a2c2617474e1e9fcc0", kill_on_drop: false }`
[INFO] [stdout] 13700d564cc6a3e5f15fbc59bf6d375aa1ff124b1bab88a2c2617474e1e9fcc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d3e52053d1cb38f0b20ddb249778c819e93a1fcce11dd247e5ec53a364d5c5bd
[INFO] running `Command { std: "docker" "start" "-a" "d3e52053d1cb38f0b20ddb249778c819e93a1fcce11dd247e5ec53a364d5c5bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling kernl_proc_macros v0.1.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling kernl v0.1.0
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling vipr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `platform::Windows`
[INFO] [stdout]  --> src/util/os_alert.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use platform::Windows::error;
[INFO] [stdout]   |                   ^^^^^^^ could not find `Windows` in `platform`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/util/os_alert.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[cfg(target_os = "windows")]
[INFO] [stdout]   |           --------------------- the item is gated behind the `windows` feature
[INFO] [stdout] 5 |     pub(super) mod Windows;
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_vkGetInstanceProcAddr_ptr` in module `platform`
[INFO] [stdout]   --> src/graphics/vulkan/loader/mod.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |             let vkGetInstanceProcAddr = platform::get_vkGetInstanceProcAddr_ptr()?;
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `platform`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cmapTable` should have an upper camel case name
[INFO] [stdout]    --> src/graphics/font/loader.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | struct cmapTable {
[INFO] [stdout]     |        ^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `CmapTable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instance`
[INFO] [stdout]  --> src/graphics/vulkan/loader/mod.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{VkHandle, VkResult, Instance, InstanceBuilder, instance::defs::VkInstanceCreateInfo};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr`
[INFO] [stdout]  --> src/graphics/vulkan/instance/defs.rs:5:59
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{marker::PhantomData, os::raw::{c_char, c_void}, ptr};
[INFO] [stdout]   |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `c_char`, `marker::PhantomData`, `mem::transmute`, and `ptr`
[INFO] [stdout]  --> src/graphics/vulkan/instance/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{marker::PhantomData, mem::transmute, os::raw::{c_char, c_void}, ptr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^            ^^^^^^           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/graphics/vulkan/instance/mod.rs:125:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |             sType: todo!(),
[INFO] [stdout]     |                    ------- any code following this expression is unreachable
[INFO] [stdout] 125 |             pNext: todo!(),
[INFO] [stdout]     |                    ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/graphics/vulkan/instance/mod.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 |               dispatch_table: DispatchTable {
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 139 | |                 vkCreateInstance: todo!()
[INFO] [stdout]     | |                                   ------- any code following this expression is unreachable
[INFO] [stdout] 140 | |             }
[INFO] [stdout]     | |_____________^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `WindowThreadHandle` has no field named `hwnd`
[INFO] [stdout]   --> src/thread/window/builder.rs:74:51
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let handle = WindowThreadHandle { sender, hwnd: Arc::new(AtomicPtr::new(ptr::null_mut())) };
[INFO] [stdout]    |                                                   ^^^^ `WindowThreadHandle` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: all struct fields are already assigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `main` found for struct `WindowThread` in the current scope
[INFO] [stdout]   --> src/thread/window/builder.rs:95:27
[INFO] [stdout]    |
[INFO] [stdout] 95 |             window_thread.main(self.handle, self.dimensions);
[INFO] [stdout]    |                           ^^^^ method not found in `WindowThread`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/thread/window/thread.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct WindowThread {
[INFO] [stdout]    | ----------------------- method `main` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `send_message__platform__` found for reference `&WindowThreadHandle` in the current scope
[INFO] [stdout]   --> src/thread/window/handle.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         self.send_message__platform__(message)
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&WindowThreadHandle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graphics/font/loader.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let mut c = offset as usize; // Create a new cursor that points to the start of the subtable
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/graphics/font/loader.rs:186:21
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 let len = u32::from_be_bytes(table_bytes[c + 4..c + 8].try_into().unwrap());
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_info`
[INFO] [stdout]    --> src/graphics/vulkan/instance/mod.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let create_info = VkInstanceCreateInfo {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_size`
[INFO] [stdout]  --> src/thread/render/message/update_viewport_surface_size.rs:8:52
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn update_viewport_surface_size(&mut self, new_size: Rect<u32>) {
[INFO] [stdout]   |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0560, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vipr` (lib) due to 5 previous errors; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d3e52053d1cb38f0b20ddb249778c819e93a1fcce11dd247e5ec53a364d5c5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e52053d1cb38f0b20ddb249778c819e93a1fcce11dd247e5ec53a364d5c5bd", kill_on_drop: false }`
[INFO] [stdout] d3e52053d1cb38f0b20ddb249778c819e93a1fcce11dd247e5ec53a364d5c5bd
