[INFO] fetching crate virtio-drivers 0.7.5...
[INFO] checking virtio-drivers-0.7.5 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate virtio-drivers 0.7.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate virtio-drivers 0.7.5 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate virtio-drivers 0.7.5
[INFO] finished tweaking crates.io crate virtio-drivers 0.7.5
[INFO] tweaked toml for crates.io crate virtio-drivers 0.7.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74ed16c42c91add32592bf717abbcdcfa165c6d2d97750e00a04d33e787f56fd
[INFO] running `Command { std: "docker" "start" "-a" "74ed16c42c91add32592bf717abbcdcfa165c6d2d97750e00a04d33e787f56fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74ed16c42c91add32592bf717abbcdcfa165c6d2d97750e00a04d33e787f56fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ed16c42c91add32592bf717abbcdcfa165c6d2d97750e00a04d33e787f56fd", kill_on_drop: false }`
[INFO] [stdout] 74ed16c42c91add32592bf717abbcdcfa165c6d2d97750e00a04d33e787f56fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05ad91c0f7f953b43cea0814c1b001b5891fc6ff04680dd9d1927b393bc6d2e1
[INFO] running `Command { std: "docker" "start" "-a" "05ad91c0f7f953b43cea0814c1b001b5891fc6ff04680dd9d1927b393bc6d2e1", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking virtio-drivers v0.7.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: missing documentation for a module
[INFO] [stdout]   --> src/transport/mod.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub mod fake;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![deny(unused_must_use, missing_docs)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]   --> src/transport/fake.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub device_type: DeviceType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]   --> src/transport/fake.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub max_queue_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]   --> src/transport/fake.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub device_features: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]   --> src/transport/fake.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub config_space: NonNull<C>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]   --> src/transport/fake.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub state: Arc<Mutex<State>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct
[INFO] [stdout]    --> src/transport/fake.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct State {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub status: DeviceStatus,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub driver_features: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub guest_page_size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub interrupt_pending: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub queues: Vec<QueueStatus>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct
[INFO] [stdout]    --> src/transport/fake.rs:201:1
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct QueueStatus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub size: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub descriptors: PhysAddr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub driver_area: PhysAddr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub device_area: PhysAddr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing documentation for a struct field
[INFO] [stdout]    --> src/transport/fake.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub notified: AtomicBool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `virtio-drivers` (lib test) due to 19 previous errors
[INFO] running `Command { std: "docker" "inspect" "05ad91c0f7f953b43cea0814c1b001b5891fc6ff04680dd9d1927b393bc6d2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ad91c0f7f953b43cea0814c1b001b5891fc6ff04680dd9d1927b393bc6d2e1", kill_on_drop: false }`
[INFO] [stdout] 05ad91c0f7f953b43cea0814c1b001b5891fc6ff04680dd9d1927b393bc6d2e1