[INFO] fetching crate nobs-vkmem 0.2.0... [INFO] checking nobs-vkmem-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate nobs-vkmem 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate nobs-vkmem 0.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nobs-vkmem 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate nobs-vkmem 0.2.0 [INFO] tweaked toml for crates.io crate nobs-vkmem 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nobs-vk v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f2db625163753751931c091369b8f3ee23736908c3b1d3d1020c5c930641337 [INFO] running `Command { std: "docker" "start" "-a" "6f2db625163753751931c091369b8f3ee23736908c3b1d3d1020c5c930641337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f2db625163753751931c091369b8f3ee23736908c3b1d3d1020c5c930641337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f2db625163753751931c091369b8f3ee23736908c3b1d3d1020c5c930641337", kill_on_drop: false }` [INFO] [stdout] 6f2db625163753751931c091369b8f3ee23736908c3b1d3d1020c5c930641337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d74b82f4e67d7c411c8ab091d7b8e2ec7bf4ced1c17d4c8682329e1ffea7251 [INFO] running `Command { std: "docker" "start" "-a" "9d74b82f4e67d7c411c8ab091d7b8e2ec7bf4ced1c17d4c8682329e1ffea7251", kill_on_drop: false }` [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking nobs-vk v0.2.0 [INFO] [stderr] Checking nobs-vkmem v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/block.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/block.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/builder.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/builder.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/mapped.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/mapped.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/page.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/page.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:223:49 [INFO] [stdout] | [INFO] [stdout] 223 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:252:49 [INFO] [stdout] | [INFO] [stdout] 252 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:472:75 [INFO] [stdout] | [INFO] [stdout] 472 | let mut properties: vk::PhysicalDeviceProperties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:492:52 [INFO] [stdout] | [INFO] [stdout] 492 | let mut device_properties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/builder.rs:348:34 [INFO] [stdout] | [INFO] [stdout] 348 | info: unsafe { std::mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/page.rs:35:47 [INFO] [stdout] | [INFO] [stdout] 35 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:223:49 [INFO] [stdout] | [INFO] [stdout] 223 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:252:49 [INFO] [stdout] | [INFO] [stdout] 252 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:472:75 [INFO] [stdout] | [INFO] [stdout] 472 | let mut properties: vk::PhysicalDeviceProperties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:492:52 [INFO] [stdout] | [INFO] [stdout] 492 | let mut device_properties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/builder.rs:348:34 [INFO] [stdout] | [INFO] [stdout] 348 | info: unsafe { std::mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/page.rs:35:47 [INFO] [stdout] | [INFO] [stdout] 35 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `MemoryRequirements` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:223:39 [INFO] [stdout] | [INFO] [stdout] 223 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `MemoryRequirements` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:252:39 [INFO] [stdout] | [INFO] [stdout] 252 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `PhysicalDeviceProperties` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:472:65 [INFO] [stdout] | [INFO] [stdout] 472 | let mut properties: vk::PhysicalDeviceProperties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `PhysicalDeviceMemoryProperties` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:492:42 [INFO] [stdout] | [INFO] [stdout] 492 | let mut device_properties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `ImageCreateInfo` does not permit being left uninitialized [INFO] [stdout] --> src/builder.rs:348:24 [INFO] [stdout] | [INFO] [stdout] 348 | info: unsafe { std::mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `MemoryRequirements` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:223:39 [INFO] [stdout] | [INFO] [stdout] 223 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `MemoryRequirements` does not permit being left uninitialized [INFO] [stdout] --> src/page.rs:35:37 [INFO] [stdout] | [INFO] [stdout] 35 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `MemoryRequirements` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:252:39 [INFO] [stdout] | [INFO] [stdout] 252 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `PhysicalDeviceProperties` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:472:65 [INFO] [stdout] | [INFO] [stdout] 472 | let mut properties: vk::PhysicalDeviceProperties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `PhysicalDeviceMemoryProperties` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:492:42 [INFO] [stdout] | [INFO] [stdout] 492 | let mut device_properties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `ImageCreateInfo` does not permit being left uninitialized [INFO] [stdout] --> src/builder.rs:348:24 [INFO] [stdout] | [INFO] [stdout] 348 | info: unsafe { std::mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `MemoryRequirements` does not permit being left uninitialized [INFO] [stdout] --> src/page.rs:35:37 [INFO] [stdout] | [INFO] [stdout] 35 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a`, `b`, and `c` are never read [INFO] [stdout] --> examples/main.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 5 | struct Ub { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 6 | a: u32, [INFO] [stdout] | ^ [INFO] [stdout] 7 | b: u32, [INFO] [stdout] | ^ [INFO] [stdout] 8 | c: u32, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Ub` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "9d74b82f4e67d7c411c8ab091d7b8e2ec7bf4ced1c17d4c8682329e1ffea7251", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d74b82f4e67d7c411c8ab091d7b8e2ec7bf4ced1c17d4c8682329e1ffea7251", kill_on_drop: false }` [INFO] [stdout] 9d74b82f4e67d7c411c8ab091d7b8e2ec7bf4ced1c17d4c8682329e1ffea7251 [INFO] checking nobs-vkmem-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate nobs-vkmem 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate nobs-vkmem 0.2.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nobs-vkmem 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate nobs-vkmem 0.2.0 [INFO] tweaked toml for crates.io crate nobs-vkmem 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93ddfc19573e2be4e64557561bcb7480b1334d31d41884b75f13ca11a9006099 [INFO] running `Command { std: "docker" "start" "-a" "93ddfc19573e2be4e64557561bcb7480b1334d31d41884b75f13ca11a9006099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93ddfc19573e2be4e64557561bcb7480b1334d31d41884b75f13ca11a9006099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ddfc19573e2be4e64557561bcb7480b1334d31d41884b75f13ca11a9006099", kill_on_drop: false }` [INFO] [stdout] 93ddfc19573e2be4e64557561bcb7480b1334d31d41884b75f13ca11a9006099 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d629de0f366cb6d5da7a85316dd4f6e895dbe2f11b49647322ab73fbaaffe042 [INFO] running `Command { std: "docker" "start" "-a" "d629de0f366cb6d5da7a85316dd4f6e895dbe2f11b49647322ab73fbaaffe042", kill_on_drop: false }` [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking nobs-vk v0.2.0 [INFO] [stderr] Checking nobs-vkmem v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/block.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/block.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/builder.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/builder.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/mapped.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/mapped.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/page.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `vk` is imported redundantly [INFO] [stdout] --> src/page.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use vk; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate nobs_vk as vk; [INFO] [stdout] | --------------------------- the item `vk` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:223:49 [INFO] [stdout] | [INFO] [stdout] 223 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:252:49 [INFO] [stdout] | [INFO] [stdout] 252 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:472:75 [INFO] [stdout] | [INFO] [stdout] 472 | let mut properties: vk::PhysicalDeviceProperties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:492:52 [INFO] [stdout] | [INFO] [stdout] 492 | let mut device_properties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/builder.rs:348:34 [INFO] [stdout] | [INFO] [stdout] 348 | info: unsafe { std::mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/page.rs:35:47 [INFO] [stdout] | [INFO] [stdout] 35 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:223:49 [INFO] [stdout] | [INFO] [stdout] 223 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:252:49 [INFO] [stdout] | [INFO] [stdout] 252 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:472:75 [INFO] [stdout] | [INFO] [stdout] 472 | let mut properties: vk::PhysicalDeviceProperties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:492:52 [INFO] [stdout] | [INFO] [stdout] 492 | let mut device_properties = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/builder.rs:348:34 [INFO] [stdout] | [INFO] [stdout] 348 | info: unsafe { std::mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/page.rs:35:47 [INFO] [stdout] | [INFO] [stdout] 35 | let mut requirements = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/page.rs:298:7 [INFO] [stdout] | [INFO] [stdout] 298 | Err(Error::OutOfMemory)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 298 | Err::(Error::OutOfMemory)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/page.rs:366:9 [INFO] [stdout] | [INFO] [stdout] 366 | Err(Error::OversizedBlock)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 366 | Err::(Error::OversizedBlock)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/page.rs:298:7 [INFO] [stdout] | [INFO] [stdout] 298 | Err(Error::OutOfMemory)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 298 | Err::(Error::OutOfMemory)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/page.rs:366:9 [INFO] [stdout] | [INFO] [stdout] 366 | Err(Error::OversizedBlock)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 366 | Err::(Error::OversizedBlock)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/page.rs:404:7 [INFO] [stdout] | [INFO] [stdout] 404 | Err(Error::AlreadyBound)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 404 | Err::(Error::AlreadyBound)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/page.rs:404:7 [INFO] [stdout] | [INFO] [stdout] 404 | Err(Error::AlreadyBound)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 404 | Err::(Error::AlreadyBound)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nobs-vkmem` (lib test) due to 4 previous errors; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nobs-vkmem` (lib) due to 4 previous errors; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d629de0f366cb6d5da7a85316dd4f6e895dbe2f11b49647322ab73fbaaffe042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d629de0f366cb6d5da7a85316dd4f6e895dbe2f11b49647322ab73fbaaffe042", kill_on_drop: false }` [INFO] [stdout] d629de0f366cb6d5da7a85316dd4f6e895dbe2f11b49647322ab73fbaaffe042