[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<C> {
[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<C> {
[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
