[INFO] fetching crate egui_vulkano_backend 0.2.2...
[INFO] checking egui_vulkano_backend-0.2.2 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate egui_vulkano_backend 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate egui_vulkano_backend 0.2.2 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate egui_vulkano_backend 0.2.2
[INFO] finished tweaking crates.io crate egui_vulkano_backend 0.2.2
[INFO] tweaked toml for crates.io crate egui_vulkano_backend 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate egui_vulkano_backend 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47f2a19f476bf89d5a9ecbf37aaae8bb91496bf27ca61fc67c77a62478964743
[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" "47f2a19f476bf89d5a9ecbf37aaae8bb91496bf27ca61fc67c77a62478964743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47f2a19f476bf89d5a9ecbf37aaae8bb91496bf27ca61fc67c77a62478964743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f2a19f476bf89d5a9ecbf37aaae8bb91496bf27ca61fc67c77a62478964743", kill_on_drop: false }`
[INFO] [stdout] 47f2a19f476bf89d5a9ecbf37aaae8bb91496bf27ca61fc67c77a62478964743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b6c12c5a44bfe81f5a2039e18a133cd735ec43b96b9cc4bb1be65199be71929
[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" "1b6c12c5a44bfe81f5a2039e18a133cd735ec43b96b9cc4bb1be65199be71929", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling cc v1.0.67
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[INFO] [stderr]     Checking epi_http v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking egui_vulkano_backend v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking winit v0.24.0
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[INFO] [stderr]     Checking vulkano-win v0.21.0
[INFO] [stderr]     Checking egui_winit_platform v0.5.0
[INFO] [stderr]     Checking egui_demo_lib v0.10.0
[INFO] [stdout] warning: unused variable: `window_size`
[INFO] [stdout]    --> examples/multi_thread_rendering.rs:264:53
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 let epi::backend::AppOutput { quit, window_size } = app_output;
[INFO] [stdout]     |                                                     ^^^^^^^^^^^ help: try ignoring the field: `window_size: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.85s
[INFO] running `Command { std: "docker" "inspect" "1b6c12c5a44bfe81f5a2039e18a133cd735ec43b96b9cc4bb1be65199be71929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6c12c5a44bfe81f5a2039e18a133cd735ec43b96b9cc4bb1be65199be71929", kill_on_drop: false }`
[INFO] [stdout] 1b6c12c5a44bfe81f5a2039e18a133cd735ec43b96b9cc4bb1be65199be71929