[INFO] fetching crate virtio-drivers-and-devices 0.2.3... [INFO] testing virtio-drivers-and-devices-0.2.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate virtio-drivers-and-devices 0.2.3 into /workspace/builds/worker-1-tc2/source [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate virtio-drivers-and-devices 0.2.3 [INFO] finished tweaking crates.io crate virtio-drivers-and-devices 0.2.3 [INFO] tweaked toml for crates.io crate virtio-drivers-and-devices 0.2.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate virtio-drivers-and-devices 0.2.3 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate virtio-drivers-and-devices 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d36cb9f8603b46036e760e6ca662081a7de5d43e4056293af0ae74d6a599b81 [INFO] running `Command { std: "docker" "start" "-a" "1d36cb9f8603b46036e760e6ca662081a7de5d43e4056293af0ae74d6a599b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d36cb9f8603b46036e760e6ca662081a7de5d43e4056293af0ae74d6a599b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d36cb9f8603b46036e760e6ca662081a7de5d43e4056293af0ae74d6a599b81", kill_on_drop: false }` [INFO] [stdout] 1d36cb9f8603b46036e760e6ca662081a7de5d43e4056293af0ae74d6a599b81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e63a8dc659c5b719649d8b22af94e98ac1aa3553e98efc5f266ab0dc6f2f0f9a [INFO] running `Command { std: "docker" "start" "-a" "e63a8dc659c5b719649d8b22af94e98ac1aa3553e98efc5f266ab0dc6f2f0f9a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.26 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling enumn v0.1.14 [INFO] [stderr] Compiling virtio-drivers-and-devices v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/queue.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stdout] | ^^------------------^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [Descriptor]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[Descriptor]` [INFO] [stdout] --> src/queue.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (&(*self.desc.as_ptr())).get(index) }; [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transport/pci/bus.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_, C> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.92s [INFO] running `Command { std: "docker" "inspect" "e63a8dc659c5b719649d8b22af94e98ac1aa3553e98efc5f266ab0dc6f2f0f9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63a8dc659c5b719649d8b22af94e98ac1aa3553e98efc5f266ab0dc6f2f0f9a", kill_on_drop: false }` [INFO] [stdout] e63a8dc659c5b719649d8b22af94e98ac1aa3553e98efc5f266ab0dc6f2f0f9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d797c679f3a5dcb4eb849373c6043470c4cdd21ba3a2c92a0082e982aa225362 [INFO] running `Command { std: "docker" "start" "-a" "d797c679f3a5dcb4eb849373c6043470c4cdd21ba3a2c92a0082e982aa225362", kill_on_drop: false }` [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/queue.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stdout] | ^^------------------^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [Descriptor]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[Descriptor]` [INFO] [stdout] --> src/queue.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (&(*self.desc.as_ptr())).get(index) }; [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transport/pci/bus.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_, C> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling virtio-drivers-and-devices v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queue.rs:1680:13 [INFO] [stdout] | [INFO] [stdout] 1680 | let mut header = VirtIOHeader::make_fake_header(MODERN_VERSION, 1, 0, 0, 4); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/queue.rs:1680:13 [INFO] [stdout] | [INFO] [stdout] 1680 | let mut header = VirtIOHeader::make_fake_header(MODERN_VERSION, 1, 0, 0, 4); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queue.rs:1704:13 [INFO] [stdout] | [INFO] [stdout] 1704 | let mut queues = create_queues::(DeviceType::Socket); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queue.rs:1705:13 [INFO] [stdout] | [INFO] [stdout] 1705 | let mut dev_transport = queues.transport.clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queue.rs:1717:13 [INFO] [stdout] | [INFO] [stdout] 1717 | let mut data: [u8; 10] = array::from_fn(|i| i as u8); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/queue.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stdout] | ^^------------------^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [queue::Descriptor]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[queue::Descriptor]` [INFO] [stdout] --> src/queue.rs:783:29 [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 783 | let desc = unsafe { (&(*self.desc.as_ptr())).get(index) }; [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transport/pci/bus.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_, C> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "d797c679f3a5dcb4eb849373c6043470c4cdd21ba3a2c92a0082e982aa225362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d797c679f3a5dcb4eb849373c6043470c4cdd21ba3a2c92a0082e982aa225362", kill_on_drop: false }` [INFO] [stdout] d797c679f3a5dcb4eb849373c6043470c4cdd21ba3a2c92a0082e982aa225362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 310c9a46fb968c16a81a553be8fc797d89c65fc6c8a9aa4ba1747e21b69a8908 [INFO] running `Command { std: "docker" "start" "-a" "310c9a46fb968c16a81a553be8fc797d89c65fc6c8a9aa4ba1747e21b69a8908", kill_on_drop: false }` [INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stderr] --> src/queue.rs:783:29 [INFO] [stderr] | [INFO] [stderr] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stderr] | ^^------------------^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this raw pointer has type `*mut [Descriptor]` [INFO] [stderr] | [INFO] [stderr] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[Descriptor]` [INFO] [stderr] --> src/queue.rs:783:29 [INFO] [stderr] | [INFO] [stderr] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: method calls to `get` require a reference [INFO] [stderr] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:570:5 [INFO] [stderr] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stderr] | [INFO] [stderr] 783 | let desc = unsafe { (&(*self.desc.as_ptr())).get(index) }; [INFO] [stderr] | ++ + [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/transport/pci/bus.rs:185:25 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 185 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_, C> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/queue.rs:1680:13 [INFO] [stderr] | [INFO] [stderr] 1680 | let mut header = VirtIOHeader::make_fake_header(MODERN_VERSION, 1, 0, 0, 4); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `header` [INFO] [stderr] --> src/queue.rs:1680:13 [INFO] [stderr] | [INFO] [stderr] 1680 | let mut header = VirtIOHeader::make_fake_header(MODERN_VERSION, 1, 0, 0, 4); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/queue.rs:1704:13 [INFO] [stderr] | [INFO] [stderr] 1704 | let mut queues = create_queues::(DeviceType::Socket); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/queue.rs:1705:13 [INFO] [stderr] | [INFO] [stderr] 1705 | let mut dev_transport = queues.transport.clone(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/queue.rs:1717:13 [INFO] [stderr] | [INFO] [stderr] 1717 | let mut data: [u8; 10] = array::from_fn(|i| i as u8); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stderr] --> src/queue.rs:783:29 [INFO] [stderr] | [INFO] [stderr] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stderr] | ^^------------------^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this raw pointer has type `*mut [queue::Descriptor]` [INFO] [stderr] | [INFO] [stderr] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[queue::Descriptor]` [INFO] [stderr] --> src/queue.rs:783:29 [INFO] [stderr] | [INFO] [stderr] 783 | let desc = unsafe { (*self.desc.as_ptr()).get(index) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: method calls to `get` require a reference [INFO] [stderr] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:570:5 [INFO] [stderr] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stderr] | [INFO] [stderr] 783 | let desc = unsafe { (&(*self.desc.as_ptr())).get(index) }; [INFO] [stderr] | ++ + [INFO] [stderr] [INFO] [stderr] warning: `virtio-drivers-and-devices` (lib) generated 2 warnings (run `cargo fix --lib -p virtio-drivers-and-devices` to apply 1 suggestion) [INFO] [stderr] warning: `virtio-drivers-and-devices` (lib test) generated 7 warnings (1 duplicate) (run `cargo fix --lib -p virtio-drivers-and-devices --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtio_drivers_and_devices-d4a468b7a0efd31b) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test device::blk::tests::config ... ok [INFO] [stdout] test device::console::tests::config_info ... ok [INFO] [stdout] test device::blk::tests::write ... ok [INFO] [stdout] test device::blk::tests::read ... ok [INFO] [stdout] test device::console::tests::config_info_no_features ... ok [INFO] [stdout] test device::console::tests::receive ... ok [INFO] [stdout] test device::blk::tests::flush ... ok [INFO] [stdout] test device::console::tests::emergency_write ... ok [INFO] [stdout] test device::blk::tests::device_id ... ok [INFO] [stdout] test device::input::tests::config ... ok [INFO] [stdout] test device::socket::vsock::tests::config ... ok [INFO] [stdout] test device::sound::tests::config ... ok [INFO] [stdout] test queue::tests::add_buffers ... ok [INFO] [stdout] test queue::tests::add_notify ... ok [INFO] [stdout] test queue::tests::add_notify_event_idx ... ok [INFO] [stdout] test queue::tests::add_too_many ... ok [INFO] [stdout] test queue::tests::queue_already_used ... ok [INFO] [stdout] test queue::tests::queue_too_big ... ok [INFO] [stdout] test queue::tests::add_empty ... ok [INFO] [stdout] test device::socket::connectionmanager::tests::incoming_connection ... ok [INFO] [stdout] test queue::tests::set_dev_notify ... ok [INFO] [stdout] test queue::tests::simple_send_to_device ... ok [INFO] [stdout] test transport::pci::tests::offset_device_ids ... ok [INFO] [stdout] test transport::pci::tests::transitional_device_ids ... ok [INFO] [stdout] test transport::pci::tests::virtio_device_type_invalid ... ok [INFO] [stdout] test queue::tests::recv_from_device ... ok [INFO] [stdout] test queue::tests::split_send_to_device ... ok [INFO] [stdout] test transport::pci::tests::virtio_device_type_valid ... ok [INFO] [stdout] test device::socket::connectionmanager::tests::send_recv ... ok [INFO] [stdout] test queue::tests::recv_from_device_with_retry ... ok [INFO] [stdout] test device::console::tests::send ... ok [INFO] [stdout] test queue::tests::add_buffers_indirect ... ok [INFO] [stdout] test device::sound::tests::stream_info ... ok [INFO] [stdout] test device::sound::tests::empty_info ... ok [INFO] [stdout] test device::sound::tests::play ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Doc-tests virtio_drivers_and_devices [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/volatile.rs - volatile::volread (line 69) - compile fail ... ok [INFO] [stdout] test src/volatile.rs - volatile::volwrite (line 88) - compile fail ... ok [INFO] [stdout] test src/device/blk.rs - device::blk::VirtIOBlk (line 28) ... ok [INFO] [stdout] test src/device/console.rs - device::console::VirtIOConsole (line 31) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/device/blk.rs - device::blk::VirtIOBlk::read_blocks_nb (line 214) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/device/socket/connectionmanager.rs - device::socket::connectionmanager::VsockConnectionManager (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "310c9a46fb968c16a81a553be8fc797d89c65fc6c8a9aa4ba1747e21b69a8908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "310c9a46fb968c16a81a553be8fc797d89c65fc6c8a9aa4ba1747e21b69a8908", kill_on_drop: false }` [INFO] [stdout] 310c9a46fb968c16a81a553be8fc797d89c65fc6c8a9aa4ba1747e21b69a8908