[INFO] fetching crate piet-wgpu 0.3.4...
[INFO] testing piet-wgpu-0.3.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate piet-wgpu 0.3.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate piet-wgpu 0.3.4
[INFO] finished tweaking crates.io crate piet-wgpu 0.3.4
[INFO] tweaked toml for crates.io crate piet-wgpu 0.3.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate piet-wgpu 0.3.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate piet-wgpu 0.3.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "ddc62063bc17ca96ef28f4ca3cba3a6c0cbdf8c9c6573dda1f29d680050800bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc62063bc17ca96ef28f4ca3cba3a6c0cbdf8c9c6573dda1f29d680050800bd", kill_on_drop: false }`
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[INFO] [stdout] e9df519806c3bfa7912f8083e3ba063a84d4d1fe23f4dfa91625d3aa65b74867
[INFO] running `Command { std: "docker" "start" "-a" "e9df519806c3bfa7912f8083e3ba063a84d4d1fe23f4dfa91625d3aa65b74867", kill_on_drop: false }`
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[INFO] [stderr]    Compiling read-fonts v0.15.4
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[INFO] [stderr]    Compiling raw-window-handle v0.5.2
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[INFO] [stderr]    Compiling sys-locale v0.3.1
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[INFO] [stderr]    Compiling piet v0.6.2
[INFO] [stderr]    Compiling lyon_geom v1.0.5
[INFO] [stderr]    Compiling etagere v0.2.10
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[INFO] [stderr]    Compiling thiserror v1.0.56
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[INFO] [stderr]    Compiling piet-hardware v0.5.1
[INFO] [stderr]    Compiling wgpu-hal v0.17.2
[INFO] [stderr]    Compiling wgpu-core v0.17.1
[INFO] [stderr]    Compiling wgpu v0.17.2
[INFO] [stderr]    Compiling piet-wgpu v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Uniforms {
[INFO] [stdout]     |        ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/context.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | / /// Type of the data stored in the uniform buffer.
[INFO] [stdout] 210 | | #[repr(C)]
[INFO] [stdout] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stdout] 212 | | struct Uniforms {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stdout] 221 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.00s
[INFO] running `Command { std: "docker" "inspect" "e9df519806c3bfa7912f8083e3ba063a84d4d1fe23f4dfa91625d3aa65b74867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9df519806c3bfa7912f8083e3ba063a84d4d1fe23f4dfa91625d3aa65b74867", kill_on_drop: false }`
[INFO] [stdout] e9df519806c3bfa7912f8083e3ba063a84d4d1fe23f4dfa91625d3aa65b74867
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b3ac536fc816e85f65e0627e096259ccbe4cddcbc7527d68d5eb9edd112cbc0
[INFO] running `Command { std: "docker" "start" "-a" "5b3ac536fc816e85f65e0627e096259ccbe4cddcbc7527d68d5eb9edd112cbc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.29
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[INFO] [stderr]    Compiling nix v0.25.1
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[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling xcursor v0.3.5
[INFO] [stderr]    Compiling tracing v0.1.40
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[INFO] [stderr]    Compiling memmap2 v0.5.10
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[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
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[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling cosmic-text v0.9.0
[INFO] [stderr]    Compiling fontconfig-parser v0.5.6
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling memchr v2.7.1
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[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling self_cell v1.0.3
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling piet v0.6.2
[INFO] [stderr]    Compiling tiny-skia v0.8.4
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling image v0.24.8
[INFO] [stderr]    Compiling owned_ttf_parser v0.20.0
[INFO] [stderr]    Compiling rustybuzz v0.11.0
[INFO] [stderr]    Compiling piet-cosmic-text v0.3.4
[INFO] [stderr]    Compiling ab_glyph v0.2.23
[INFO] [stderr]    Compiling piet-hardware v0.5.1
[INFO] [stderr]    Compiling cosmic-text v0.10.0
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling wgpu-hal v0.17.2
[INFO] [stderr]    Compiling wgpu-core v0.17.1
[INFO] [stderr]    Compiling wgpu v0.17.2
[INFO] [stderr]    Compiling piet-wgpu v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Uniforms {
[INFO] [stdout]     |        ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/context.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | / /// Type of the data stored in the uniform buffer.
[INFO] [stdout] 210 | | #[repr(C)]
[INFO] [stdout] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stdout] 212 | | struct Uniforms {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stdout] 221 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/context.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Uniforms {
[INFO] [stdout]     |        ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/context.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | / /// Type of the data stored in the uniform buffer.
[INFO] [stdout] 210 | | #[repr(C)]
[INFO] [stdout] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stdout] 212 | | struct Uniforms {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stdout] 221 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "5b3ac536fc816e85f65e0627e096259ccbe4cddcbc7527d68d5eb9edd112cbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3ac536fc816e85f65e0627e096259ccbe4cddcbc7527d68d5eb9edd112cbc0", kill_on_drop: false }`
[INFO] [stdout] 5b3ac536fc816e85f65e0627e096259ccbe4cddcbc7527d68d5eb9edd112cbc0
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f40445d0764cb4e395bc511ea3387fc77c16882b999e3d0dde975ed12593d686
[INFO] running `Command { std: "docker" "start" "-a" "f40445d0764cb4e395bc511ea3387fc77c16882b999e3d0dde975ed12593d686", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/context.rs:212:8
[INFO] [stderr]     |
[INFO] [stderr] 212 | struct Uniforms {
[INFO] [stderr]     |        ^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/context.rs:209:1
[INFO] [stderr]     |
[INFO] [stderr] 209 | / /// Type of the data stored in the uniform buffer.
[INFO] [stderr] 210 | | #[repr(C)]
[INFO] [stderr] 211 | | #[derive(bytemuck::Pod, bytemuck::Zeroable, Copy, Clone)]
[INFO] [stderr] 212 | | struct Uniforms {
[INFO] [stderr] ...   |
[INFO] [stderr] 220 | |     transform: [[f32; 4]; 3],
[INFO] [stderr] 221 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: `piet-wgpu` (lib) generated 2 warnings
[INFO] [stderr] warning: `piet-wgpu` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piet_wgpu-ac4c50f75d0a4d4b)
[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 piet_wgpu
[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] running `Command { std: "docker" "inspect" "f40445d0764cb4e395bc511ea3387fc77c16882b999e3d0dde975ed12593d686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40445d0764cb4e395bc511ea3387fc77c16882b999e3d0dde975ed12593d686", kill_on_drop: false }`
[INFO] [stdout] f40445d0764cb4e395bc511ea3387fc77c16882b999e3d0dde975ed12593d686