[INFO] cloning repository https://github.com/matthunz/viewbuilder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthunz/viewbuilder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthunz%2Fviewbuilder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthunz%2Fviewbuilder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8190e45881545cff83cc141e72aec745f7a9fd7
[INFO] checking matthunz/viewbuilder against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthunz%2Fviewbuilder" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/matthunz/viewbuilder
[INFO] finished tweaking git repo https://github.com/matthunz/viewbuilder
[INFO] tweaked toml for git repo https://github.com/matthunz/viewbuilder written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/matthunz/viewbuilder on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/matthunz/viewbuilder 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" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b
[INFO] running `Command { std: "docker" "start" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b", 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" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b", 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" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking unicode-width v0.1.11
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[INFO] [stderr]     Checking ttf-parser v0.20.0
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[INFO] [stderr]    Compiling quote v1.0.35
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[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
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[INFO] [stderr]    Compiling winit v0.29.10
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[INFO] [stderr]    Compiling wayland-scanner v0.31.0
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[INFO] [stderr]    Compiling wayland-backend v0.3.2
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[INFO] [stderr]     Checking ab_glyph v0.2.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
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[INFO] [stderr]     Checking fello v0.1.0 (https://github.com/dfrg/fount?rev=dadbcf75695f035ca46766bfd60555d05bd421b1#dadbcf75)
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[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking vello_encoding v0.1.0 (https://github.com/linebender/vello#e04b6028)
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[INFO] [stderr]     Checking wayland-protocols v0.31.0
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[INFO] [stderr]     Checking wgpu-hal v0.18.1
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[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking sctk-adwaita v0.8.1
[INFO] [stderr]     Checking x11rb v0.13.0
[INFO] [stderr]     Checking wgpu-core v0.18.1
[INFO] [stderr]     Checking wgpu v0.18.0
[INFO] [stderr]     Checking vello v0.0.1 (https://github.com/linebender/vello#e04b6028)
[INFO] [stderr]     Checking viewbuilder v0.10.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/lib.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{any, fmt, ops::Index};
[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: `ops::Index`
[INFO] [stdout]  --> src/lib.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{any, fmt, ops::Index};
[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 variable: `event_loop`
[INFO] [stdout]   --> src/renderer.rs:16:33
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn resume<T>(&mut self, event_loop: &EventLoopWindowTarget<T>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_loop`
[INFO] [stdout]   --> src/renderer.rs:16:33
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn resume<T>(&mut self, event_loop: &EventLoopWindowTarget<T>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderer` is never constructed
[INFO] [stdout]  --> src/renderer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Renderer {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resume` and `render` are never used
[INFO] [stdout]   --> src/renderer.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Renderer {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 16 |     pub fn resume<T>(&mut self, event_loop: &EventLoopWindowTarget<T>) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn render(&mut self, scene: &Scene) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn slice(&self, root: DefaultKey) -> Slice {
[INFO] [stdout]    |                  ^^^^^                       ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn slice(&self, root: DefaultKey) -> Slice<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderer` is never constructed
[INFO] [stdout]  --> src/renderer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Renderer {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resume` and `render` are never used
[INFO] [stdout]   --> src/renderer.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Renderer {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 16 |     pub fn resume<T>(&mut self, event_loop: &EventLoopWindowTarget<T>) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn render(&mut self, scene: &Scene) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn slice(&self, root: DefaultKey) -> Slice {
[INFO] [stdout]    |                  ^^^^^                       ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn slice(&self, root: DefaultKey) -> Slice<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: winit v0.29.10
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b", kill_on_drop: false }`
[INFO] [stdout] 328db2e529be1a1ef2bae7e08ffe8bca3ae3992326bbdfc40b65ebea3f2bdc1b
