[INFO] fetching crate imgui-wgpu 0.11.0...
[INFO] checking imgui-wgpu-0.11.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate imgui-wgpu 0.11.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate imgui-wgpu 0.11.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imgui-wgpu 0.11.0
[INFO] finished tweaking crates.io crate imgui-wgpu 0.11.0
[INFO] tweaked toml for crates.io crate imgui-wgpu 0.11.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate imgui-wgpu 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ddbc8501d634e49250e53b45047308274255b8af6fac7794011f1c626f40a4a
[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" "8ddbc8501d634e49250e53b45047308274255b8af6fac7794011f1c626f40a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ddbc8501d634e49250e53b45047308274255b8af6fac7794011f1c626f40a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ddbc8501d634e49250e53b45047308274255b8af6fac7794011f1c626f40a4a", kill_on_drop: false }`
[INFO] [stdout] 8ddbc8501d634e49250e53b45047308274255b8af6fac7794011f1c626f40a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272bddc1f5a1d63c04b7cac1c705b5d1acd47800fa79e30f4b068a591c5092a9
[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" "272bddc1f5a1d63c04b7cac1c705b5d1acd47800fa79e30f4b068a591c5092a9", kill_on_drop: false }`
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[INFO] [stderr]     Checking imgui-wgpu v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `hidpi_factor` is never read
[INFO] [stdout]    --> examples/hello_world.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 hidpi_factor = scale_factor;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hidpi_factor`
[INFO] [stdout]    --> examples/hello_world.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 hidpi_factor = scale_factor;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `size` is never read
[INFO] [stdout]    --> examples/hello_world.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 size = window.inner_size();
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `sc_desc` is never read
[INFO] [stdout]    --> examples/hello_world.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 sc_desc = wgpu::SwapChainDescriptor {
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hidpi_factor` is never read
[INFO] [stdout]    --> examples/custom_textures.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 hidpi_factor = scale_factor;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hidpi_factor`
[INFO] [stdout]    --> examples/custom_textures.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 hidpi_factor = scale_factor;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `size` is never read
[INFO] [stdout]    --> examples/custom_textures.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 size = window.inner_size();
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `sc_desc` is never read
[INFO] [stdout]    --> examples/custom_textures.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 sc_desc = wgpu::SwapChainDescriptor {
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hidpi_factor` is never read
[INFO] [stdout]    --> examples/cube.rs:492:17
[INFO] [stdout]     |
[INFO] [stdout] 492 |                 hidpi_factor = scale_factor;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hidpi_factor`
[INFO] [stdout]    --> examples/cube.rs:492:17
[INFO] [stdout]     |
[INFO] [stdout] 492 |                 hidpi_factor = scale_factor;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `size` is never read
[INFO] [stdout]    --> examples/cube.rs:498:17
[INFO] [stdout]     |
[INFO] [stdout] 498 |                 size = window.inner_size();
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `sc_desc` is never read
[INFO] [stdout]    --> examples/cube.rs:500:17
[INFO] [stdout]     |
[INFO] [stdout] 500 |                 sc_desc = wgpu::SwapChainDescriptor {
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[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 1m 58s
[INFO] running `Command { std: "docker" "inspect" "272bddc1f5a1d63c04b7cac1c705b5d1acd47800fa79e30f4b068a591c5092a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272bddc1f5a1d63c04b7cac1c705b5d1acd47800fa79e30f4b068a591c5092a9", kill_on_drop: false }`
[INFO] [stdout] 272bddc1f5a1d63c04b7cac1c705b5d1acd47800fa79e30f4b068a591c5092a9