[INFO] fetching crate virtio-drivers 0.11.0... [INFO] checking virtio-drivers-0.11.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] extracting crate virtio-drivers 0.11.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate virtio-drivers 0.11.0 on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate virtio-drivers 0.11.0 [INFO] finished tweaking crates.io crate virtio-drivers 0.11.0 [INFO] tweaked toml for crates.io crate virtio-drivers 0.11.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate virtio-drivers 0.11.0 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0f6973f8674047268f132ecc2fdd6721243b37e953b128d5d4dce41c679587d [INFO] running `Command { std: "docker" "start" "-a" "c0f6973f8674047268f132ecc2fdd6721243b37e953b128d5d4dce41c679587d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0f6973f8674047268f132ecc2fdd6721243b37e953b128d5d4dce41c679587d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0f6973f8674047268f132ecc2fdd6721243b37e953b128d5d4dce41c679587d", kill_on_drop: false }` [INFO] [stdout] c0f6973f8674047268f132ecc2fdd6721243b37e953b128d5d4dce41c679587d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c7f5f94c09bd595a5c027c38a5ae956c29f7a873a333cb638b7f0ecad30aebe [INFO] running `Command { std: "docker" "start" "-a" "9c7f5f94c09bd595a5c027c38a5ae956c29f7a873a333cb638b7f0ecad30aebe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling zerocopy-derive v0.8.25 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling enumn v0.1.14 [INFO] [stderr] Checking safe-mmio v0.2.5 [INFO] [stderr] Checking virtio-drivers v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/transport/pci/bus.rs:188:25 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 188 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_, C> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/transport/pci/bus.rs:188:25 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 188 | 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 9.19s [INFO] running `Command { std: "docker" "inspect" "9c7f5f94c09bd595a5c027c38a5ae956c29f7a873a333cb638b7f0ecad30aebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c7f5f94c09bd595a5c027c38a5ae956c29f7a873a333cb638b7f0ecad30aebe", kill_on_drop: false }` [INFO] [stdout] 9c7f5f94c09bd595a5c027c38a5ae956c29f7a873a333cb638b7f0ecad30aebe