[INFO] fetching crate vulkano 0.24.0...
[INFO] checking vulkano-0.24.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate vulkano 0.24.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate vulkano 0.24.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vulkano 0.24.0
[INFO] finished tweaking crates.io crate vulkano 0.24.0
[INFO] tweaked toml for crates.io crate vulkano 0.24.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d542dfab9dbd72f04fd12ebbc27a355a001ea1a8f18e259b30bf2717648637a2
[INFO] running `Command { std: "docker" "start" "-a" "d542dfab9dbd72f04fd12ebbc27a355a001ea1a8f18e259b30bf2717648637a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d542dfab9dbd72f04fd12ebbc27a355a001ea1a8f18e259b30bf2717648637a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d542dfab9dbd72f04fd12ebbc27a355a001ea1a8f18e259b30bf2717648637a2", kill_on_drop: false }`
[INFO] [stdout] d542dfab9dbd72f04fd12ebbc27a355a001ea1a8f18e259b30bf2717648637a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d4f035bca06adb35e2340be5d149aaa2314aacbbf166fe10f210ebf51cbd5eb
[INFO] running `Command { std: "docker" "start" "-a" "1d4f035bca06adb35e2340be5d149aaa2314aacbbf166fe10f210ebf51cbd5eb", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]    Compiling vk-parse v0.6.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking ash v0.32.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling vulkano v0.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `ash::vk::Result` that must be used
[INFO] [stdout]    --> src/memory/device_memory.rs:751:13
[INFO] [stdout]     |
[INFO] [stdout] 751 | /             fns.v1_0.invalidate_mapped_memory_ranges(
[INFO] [stdout] 752 | |                 self.memory.device().internal_object(),
[INFO] [stdout] 753 | |                 1,
[INFO] [stdout] 754 | |                 &range,
[INFO] [stdout] 755 | |             );
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ash::vk::Result` that must be used
[INFO] [stdout]    --> src/memory/device_memory.rs:989:17
[INFO] [stdout]     |
[INFO] [stdout] 989 | /                 fns.v1_0.flush_mapped_memory_ranges(
[INFO] [stdout] 990 | |                     self.mem.as_ref().device().internal_object(),
[INFO] [stdout] 991 | |                     1,
[INFO] [stdout] 992 | |                     &range,
[INFO] [stdout] 993 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ash::vk::Result` that must be used
[INFO] [stdout]    --> src/memory/device_memory.rs:751:13
[INFO] [stdout]     |
[INFO] [stdout] 751 | /             fns.v1_0.invalidate_mapped_memory_ranges(
[INFO] [stdout] 752 | |                 self.memory.device().internal_object(),
[INFO] [stdout] 753 | |                 1,
[INFO] [stdout] 754 | |                 &range,
[INFO] [stdout] 755 | |             );
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ash::vk::Result` that must be used
[INFO] [stdout]    --> src/memory/device_memory.rs:989:17
[INFO] [stdout]     |
[INFO] [stdout] 989 | /                 fns.v1_0.flush_mapped_memory_ranges(
[INFO] [stdout] 990 | |                     self.mem.as_ref().device().internal_object(),
[INFO] [stdout] 991 | |                     1,
[INFO] [stdout] 992 | |                     &range,
[INFO] [stdout] 993 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.25s
[INFO] running `Command { std: "docker" "inspect" "1d4f035bca06adb35e2340be5d149aaa2314aacbbf166fe10f210ebf51cbd5eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4f035bca06adb35e2340be5d149aaa2314aacbbf166fe10f210ebf51cbd5eb", kill_on_drop: false }`
[INFO] [stdout] 1d4f035bca06adb35e2340be5d149aaa2314aacbbf166fe10f210ebf51cbd5eb