[INFO] fetching crate virtio-drivers-and-devices 0.2.3... [INFO] testing virtio-drivers-and-devices-0.2.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate virtio-drivers-and-devices 0.2.3 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate virtio-drivers-and-devices 0.2.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78ba0f426ce83075bf50e4a982c114e27fa301d220c5a7d71d953eb9e36dfa1c [INFO] running `Command { std: "docker" "start" "-a" "78ba0f426ce83075bf50e4a982c114e27fa301d220c5a7d71d953eb9e36dfa1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78ba0f426ce83075bf50e4a982c114e27fa301d220c5a7d71d953eb9e36dfa1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ba0f426ce83075bf50e4a982c114e27fa301d220c5a7d71d953eb9e36dfa1c", kill_on_drop: false }` [INFO] [stdout] 78ba0f426ce83075bf50e4a982c114e27fa301d220c5a7d71d953eb9e36dfa1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 659516706fd0795f3aaa03c80842df8c016c3ca8c554b577977cd772889a3681 [INFO] running `Command { std: "docker" "start" "-a" "659516706fd0795f3aaa03c80842df8c016c3ca8c554b577977cd772889a3681", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling syn v2.0.104 [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] error: 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/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] = note: `#[deny(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] error: could not compile `virtio-drivers-and-devices` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "659516706fd0795f3aaa03c80842df8c016c3ca8c554b577977cd772889a3681", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659516706fd0795f3aaa03c80842df8c016c3ca8c554b577977cd772889a3681", kill_on_drop: false }` [INFO] [stdout] 659516706fd0795f3aaa03c80842df8c016c3ca8c554b577977cd772889a3681