[INFO] fetching crate limelight 0.1.3...
[INFO] checking limelight-0.1.3 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate limelight 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate limelight 0.1.3 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate limelight 0.1.3
[INFO] finished tweaking crates.io crate limelight 0.1.3
[INFO] tweaked toml for crates.io crate limelight 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slice-of-array v0.3.2
[INFO] [stderr]   Downloaded limelight-derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09c80689bfd960cf75c10c43d986fa3b7a45337be76633c2bba54730ae945e1c
[INFO] running `Command { std: "docker" "start" "-a" "09c80689bfd960cf75c10c43d986fa3b7a45337be76633c2bba54730ae945e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c80689bfd960cf75c10c43d986fa3b7a45337be76633c2bba54730ae945e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c80689bfd960cf75c10c43d986fa3b7a45337be76633c2bba54730ae945e1c", kill_on_drop: false }`
[INFO] [stdout] 09c80689bfd960cf75c10c43d986fa3b7a45337be76633c2bba54730ae945e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b80afea77165299e1f7dc8dc05ff3de784c2896fc6586862268a19ea2680fed7
[INFO] running `Command { std: "docker" "start" "-a" "b80afea77165299e1f7dc8dc05ff3de784c2896fc6586862268a19ea2680fed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]     Checking slice-of-array v0.3.2
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking web-sys v0.3.70
[INFO] [stderr]    Compiling limelight-derive v0.1.1
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking limelight v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `UnexpectedValue` is never constructed
[INFO] [stdout]  --> src/webgl/error.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct UnexpectedValue<T>(u32, PhantomData<T>);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnexpectedValue` is never constructed
[INFO] [stdout]  --> src/webgl/error.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct UnexpectedValue<T>(u32, PhantomData<T>);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "b80afea77165299e1f7dc8dc05ff3de784c2896fc6586862268a19ea2680fed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80afea77165299e1f7dc8dc05ff3de784c2896fc6586862268a19ea2680fed7", kill_on_drop: false }`
[INFO] [stdout] b80afea77165299e1f7dc8dc05ff3de784c2896fc6586862268a19ea2680fed7