[INFO] fetching crate rendy-factory 0.5.1...
[INFO] checking rendy-factory-0.5.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate rendy-factory 0.5.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rendy-factory 0.5.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rendy-factory 0.5.1
[INFO] finished tweaking crates.io crate rendy-factory 0.5.1
[INFO] tweaked toml for crates.io crate rendy-factory 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded relevant v0.4.2
[INFO] [stderr]   Downloaded glutin v0.22.1
[INFO] [stderr]   Downloaded slotmap v0.3.2
[INFO] [stderr]   Downloaded thread_profiler v0.3.0
[INFO] [stderr]   Downloaded storage-map v0.2.0
[INFO] [stderr]   Downloaded rendy-descriptor v0.5.1
[INFO] [stderr]   Downloaded gfx-backend-empty v0.4.0
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[INFO] [stderr]   Downloaded winit v0.20.0
[INFO] [stderr]   Downloaded spirv_cross v0.16.0
[INFO] [stderr]   Downloaded rendy-command v0.5.1
[INFO] [stderr]   Downloaded glow v0.3.0-alpha4
[INFO] [stderr]   Downloaded rendy-memory v0.5.2
[INFO] [stderr]   Downloaded rendy-wsi v0.5.1
[INFO] [stderr]   Downloaded dispatch v0.1.4
[INFO] [stderr]   Downloaded gfx-backend-gl v0.4.0
[INFO] [stderr]   Downloaded rendy-resource v0.5.1
[INFO] [stderr]   Downloaded rendy-core v0.5.1
[INFO] [stderr]   Downloaded gfx-auxil v0.1.0
[INFO] [stderr]   Downloaded gfx-hal v0.4.1
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48818ba70fa8cbecc2eecdac073794b1ec7f97b74d0e68c0e620e73f7f7c491f
[INFO] running `Command { std: "docker" "start" "-a" "48818ba70fa8cbecc2eecdac073794b1ec7f97b74d0e68c0e620e73f7f7c491f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48818ba70fa8cbecc2eecdac073794b1ec7f97b74d0e68c0e620e73f7f7c491f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48818ba70fa8cbecc2eecdac073794b1ec7f97b74d0e68c0e620e73f7f7c491f", kill_on_drop: false }`
[INFO] [stdout] 48818ba70fa8cbecc2eecdac073794b1ec7f97b74d0e68c0e620e73f7f7c491f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d0004f4c06e1ff7eb952dd64896c04def27dd087a5b63f54ed31911557cd95f
[INFO] running `Command { std: "docker" "start" "-a" "0d0004f4c06e1ff7eb952dd64896c04def27dd087a5b63f54ed31911557cd95f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking colorful v0.2.2
[INFO] [stderr]     Checking hibitset v0.6.4
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking gfx-hal v0.4.1
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]     Checking relevant v0.4.2
[INFO] [stderr]     Checking thread_profiler v0.3.0
[INFO] [stderr]     Checking rendy-descriptor v0.5.1
[INFO] [stderr]     Checking rendy-memory v0.5.2
[INFO] [stderr]     Checking rendy-core v0.5.1
[INFO] [stderr]     Checking rendy-resource v0.5.1
[INFO] [stderr]     Checking rendy-command v0.5.1
[INFO] [stderr]     Checking rendy-wsi v0.5.1
[INFO] [stderr]     Checking rendy-factory v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `read_barriers` and `write_barriers` are never read
[INFO] [stdout]    --> src/blitter.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub(crate) struct FamilyGraphicsOps<B: rendy_core::hal::Backend> {
[INFO] [stdout]     |                   ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 383 |     read_barriers: Barriers<B>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 384 |     write_barriers: Barriers<B>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FamilyGraphicsOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `features`, and `limits` are never read
[INFO] [stdout]     --> src/factory.rs:1218:9
[INFO] [stdout]      |
[INFO] [stdout] 1217 |     struct PhysicalDeviceInfo<'a> {
[INFO] [stdout]      |            ------------------ fields in this struct
[INFO] [stdout] 1218 |         name: &'a str,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout] 1219 |         features: Features,
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout] 1220 |         limits: Limits,
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PhysicalDeviceInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `staging_buffers` is never read
[INFO] [stdout]    --> src/upload.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub(crate) struct PendingUploads<B: rendy_core::hal::Backend> {
[INFO] [stdout]     |                   -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 427 |     staging_buffers: Vec<Escape<Buffer<B>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PendingUploads` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_barriers` and `write_barriers` are never read
[INFO] [stdout]    --> src/blitter.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub(crate) struct FamilyGraphicsOps<B: rendy_core::hal::Backend> {
[INFO] [stdout]     |                   ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 383 |     read_barriers: Barriers<B>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 384 |     write_barriers: Barriers<B>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FamilyGraphicsOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `features`, and `limits` are never read
[INFO] [stdout]     --> src/factory.rs:1218:9
[INFO] [stdout]      |
[INFO] [stdout] 1217 |     struct PhysicalDeviceInfo<'a> {
[INFO] [stdout]      |            ------------------ fields in this struct
[INFO] [stdout] 1218 |         name: &'a str,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout] 1219 |         features: Features,
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout] 1220 |         limits: Limits,
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PhysicalDeviceInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `staging_buffers` is never read
[INFO] [stdout]    --> src/upload.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub(crate) struct PendingUploads<B: rendy_core::hal::Backend> {
[INFO] [stdout]     |                   -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 427 |     staging_buffers: Vec<Escape<Buffer<B>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PendingUploads` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/blitter.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |         drop(pool);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut rendy_command::CommandPool<B, rendy_command::Graphics, IndividualReset>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/blitter.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |         drop(pool);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut rendy_command::CommandPool<B, rendy_command::Graphics, IndividualReset>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/upload.rs:564:9
[INFO] [stdout]     |
[INFO] [stdout] 564 |         drop(pool);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut rendy_command::CommandPool<B, rendy_command::Transfer, IndividualReset>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/upload.rs:564:9
[INFO] [stdout]     |
[INFO] [stdout] 564 |         drop(pool);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut rendy_command::CommandPool<B, rendy_command::Transfer, IndividualReset>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "0d0004f4c06e1ff7eb952dd64896c04def27dd087a5b63f54ed31911557cd95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d0004f4c06e1ff7eb952dd64896c04def27dd087a5b63f54ed31911557cd95f", kill_on_drop: false }`
[INFO] [stdout] 0d0004f4c06e1ff7eb952dd64896c04def27dd087a5b63f54ed31911557cd95f
