[INFO] fetching crate ash 0.33.3+1.2.191...
[INFO] checking ash-0.33.3+1.2.191 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate ash 0.33.3+1.2.191 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate ash 0.33.3+1.2.191 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ash 0.33.3+1.2.191
[INFO] finished tweaking crates.io crate ash 0.33.3+1.2.191
[INFO] tweaked toml for crates.io crate ash 0.33.3+1.2.191 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2192a6783dd85a70a256917fa9fdedc49ccab7e44bb7b728ffd578f8a9438601
[INFO] running `Command { std: "docker" "start" "-a" "2192a6783dd85a70a256917fa9fdedc49ccab7e44bb7b728ffd578f8a9438601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2192a6783dd85a70a256917fa9fdedc49ccab7e44bb7b728ffd578f8a9438601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2192a6783dd85a70a256917fa9fdedc49ccab7e44bb7b728ffd578f8a9438601", kill_on_drop: false }`
[INFO] [stdout] 2192a6783dd85a70a256917fa9fdedc49ccab7e44bb7b728ffd578f8a9438601
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69f1193750ae9bf289c2ec39a2514789f6e770434ab0ffb362d2107f09c72f11
[INFO] running `Command { std: "docker" "start" "-a" "69f1193750ae9bf289c2ec39a2514789f6e770434ab0ffb362d2107f09c72f11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libloading v0.7.2
[INFO] [stderr]     Checking ash v0.33.3+1.2.191 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `lib`
[INFO] [stdout]   --> src/entry.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     lib: L,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]  --> src/extensions/khr/draw_indirect_count.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     handle: vk::Device,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lib`
[INFO] [stdout]   --> src/entry.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     lib: L,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]  --> src/extensions/khr/draw_indirect_count.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     handle: vk::Device,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.96s
[INFO] running `Command { std: "docker" "inspect" "69f1193750ae9bf289c2ec39a2514789f6e770434ab0ffb362d2107f09c72f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f1193750ae9bf289c2ec39a2514789f6e770434ab0ffb362d2107f09c72f11", kill_on_drop: false }`
[INFO] [stdout] 69f1193750ae9bf289c2ec39a2514789f6e770434ab0ffb362d2107f09c72f11