[INFO] fetching crate web-glitz 0.2.1...
[INFO] checking web-glitz-0.2.1 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate web-glitz 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate web-glitz 0.2.1 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate web-glitz 0.2.1
[INFO] finished tweaking crates.io crate web-glitz 0.2.1
[INFO] tweaked toml for crates.io crate web-glitz 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2199d5e3daed65ca3bf0ec79e7b1f8633afed51b92f5a2b113e3d23494421329
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2199d5e3daed65ca3bf0ec79e7b1f8633afed51b92f5a2b113e3d23494421329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2199d5e3daed65ca3bf0ec79e7b1f8633afed51b92f5a2b113e3d23494421329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2199d5e3daed65ca3bf0ec79e7b1f8633afed51b92f5a2b113e3d23494421329", kill_on_drop: false }`
[INFO] [stdout] 2199d5e3daed65ca3bf0ec79e7b1f8633afed51b92f5a2b113e3d23494421329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8d5176f2919e4df4e05c5bf043ff345b0b30a89531fdba3d116b9ff798fc8b2
[INFO] running `Command { std: "docker" "start" "-a" "a8d5176f2919e4df4e05c5bf043ff345b0b30a89531fdba3d116b9ff798fc8b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.68
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.68
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking staticvec v0.10.5
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling std140-macros v0.1.0
[INFO] [stderr]    Compiling web-glitz-macros v0.2.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]     Checking std140 v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]     Checking js-sys v0.3.45
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking web-sys v0.3.45
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.18
[INFO] [stderr]     Checking web-glitz v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `image_height`
[INFO] [stdout]   --> src/image/image_source.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         image_height: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_count`
[INFO] [stdout]    --> src/image/image_source.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         image_count: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_id`
[INFO] [stdout]    --> src/pipeline/graphics/graphics_pipeline.rs:474:5
[INFO] [stdout]     |
[INFO] [stdout] 474 |     program_id: JsId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `samples`
[INFO] [stdout]     --> src/rendering/framebuffer.rs:1030:5
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub(crate) samples: u8,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_height`
[INFO] [stdout]   --> src/image/image_source.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         image_height: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `image_count`
[INFO] [stdout]    --> src/image/image_source.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         image_count: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_id`
[INFO] [stdout]    --> src/pipeline/graphics/graphics_pipeline.rs:474:5
[INFO] [stdout]     |
[INFO] [stdout] 474 |     program_id: JsId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `samples`
[INFO] [stdout]     --> src/rendering/framebuffer.rs:1030:5
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub(crate) samples: u8,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.89s
[INFO] running `Command { std: "docker" "inspect" "a8d5176f2919e4df4e05c5bf043ff345b0b30a89531fdba3d116b9ff798fc8b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d5176f2919e4df4e05c5bf043ff345b0b30a89531fdba3d116b9ff798fc8b2", kill_on_drop: false }`
[INFO] [stdout] a8d5176f2919e4df4e05c5bf043ff345b0b30a89531fdba3d116b9ff798fc8b2