[INFO] fetching crate webgl2-glyph 0.1.3...
[INFO] testing webgl2-glyph-0.1.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate webgl2-glyph 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate webgl2-glyph 0.1.3
[INFO] finished tweaking crates.io crate webgl2-glyph 0.1.3
[INFO] tweaked toml for crates.io crate webgl2-glyph 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webgl2-glyph 0.1.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ff95b93b428ac7af1c18baf61827b80ebbbfaa9049092ac023f55b91e23b54e
[INFO] running `Command { std: "docker" "start" "-a" "5ff95b93b428ac7af1c18baf61827b80ebbbfaa9049092ac023f55b91e23b54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff95b93b428ac7af1c18baf61827b80ebbbfaa9049092ac023f55b91e23b54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff95b93b428ac7af1c18baf61827b80ebbbfaa9049092ac023f55b91e23b54e", kill_on_drop: false }`
[INFO] [stdout] 5ff95b93b428ac7af1c18baf61827b80ebbbfaa9049092ac023f55b91e23b54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4bcc0ef4dfa27d85e4fe8f87bac21d4b402982a635b45fb90851aebfde249e1
[INFO] running `Command { std: "docker" "start" "-a" "b4bcc0ef4dfa27d85e4fe8f87bac21d4b402982a635b45fb90851aebfde249e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.105
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling ordered-float v5.1.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling glyph_brush_layout v0.2.4
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling glyph_brush_draw_cache v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.105
[INFO] [stderr]    Compiling glyph_brush v0.7.12
[INFO] [stderr]    Compiling js-sys v0.3.82
[INFO] [stderr]    Compiling web-sys v0.3.82
[INFO] [stderr]    Compiling webgl2-glyph v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `buffer` is never used
[INFO] [stdout]   --> src/lib.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl ReusableBuffer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn buffer(&self) -> &WebGlBuffer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.93s
[INFO] running `Command { std: "docker" "inspect" "b4bcc0ef4dfa27d85e4fe8f87bac21d4b402982a635b45fb90851aebfde249e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4bcc0ef4dfa27d85e4fe8f87bac21d4b402982a635b45fb90851aebfde249e1", kill_on_drop: false }`
[INFO] [stdout] b4bcc0ef4dfa27d85e4fe8f87bac21d4b402982a635b45fb90851aebfde249e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100d33c69715614ffa522ad0180a5e69229dc50188b5315f8709cc0deac2ec77
[INFO] running `Command { std: "docker" "start" "-a" "100d33c69715614ffa522ad0180a5e69229dc50188b5315f8709cc0deac2ec77", kill_on_drop: false }`
[INFO] [stdout] warning: method `buffer` is never used
[INFO] [stdout]   --> src/lib.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl ReusableBuffer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn buffer(&self) -> &WebGlBuffer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling webgl2-glyph v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `buffer` is never used
[INFO] [stdout]   --> src/lib.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl ReusableBuffer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn buffer(&self) -> &WebGlBuffer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "100d33c69715614ffa522ad0180a5e69229dc50188b5315f8709cc0deac2ec77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100d33c69715614ffa522ad0180a5e69229dc50188b5315f8709cc0deac2ec77", kill_on_drop: false }`
[INFO] [stdout] 100d33c69715614ffa522ad0180a5e69229dc50188b5315f8709cc0deac2ec77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1eaa32800e72d20f55f4be7af3e2df653901fe4016b3df5c5edde9468cf11339
[INFO] running `Command { std: "docker" "start" "-a" "1eaa32800e72d20f55f4be7af3e2df653901fe4016b3df5c5edde9468cf11339", kill_on_drop: false }`
[INFO] [stderr] warning: method `buffer` is never used
[INFO] [stderr]   --> src/lib.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | impl ReusableBuffer {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] 82 |     pub fn buffer(&self) -> &WebGlBuffer {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `webgl2-glyph` (lib) generated 1 warning
[INFO] [stderr] warning: `webgl2-glyph` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/webgl2_glyph-ac1971b1a1f57110)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webgl2_glyph
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - TextRenderer (line 38) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - TextRenderer (line 38) stdout ----
[INFO] [stdout] error: couldn't read `src/../demos/SourceSansPro-Regular.ttf`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/lib.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |     FontArc::try_from_slice(include_bytes!("../demos/SourceSansPro-Regular.ttf")).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:58:42
[INFO] [stdout]     |
[INFO] [stdout]  23 | let mut renderer = TextRenderer::try_new(&gl, font).unwrap();
[INFO] [stdout]     |                    --------------------- ^^^ expected `Rc<WebGl2RenderingContext>`, found `&WebGl2RenderingContext`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Rc<WebGl2RenderingContext>`
[INFO] [stdout]             found reference `&WebGl2RenderingContext`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn try_new(gl: Rc<WebGl2RenderingContext>, font: FontArc) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - TextRenderer (line 38)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1eaa32800e72d20f55f4be7af3e2df653901fe4016b3df5c5edde9468cf11339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eaa32800e72d20f55f4be7af3e2df653901fe4016b3df5c5edde9468cf11339", kill_on_drop: false }`
[INFO] [stdout] 1eaa32800e72d20f55f4be7af3e2df653901fe4016b3df5c5edde9468cf11339
