[INFO] fetching crate rust-drm 0.1.0...
[INFO] checking rust-drm-0.1.0 against master#8e37e151835d96d6a7415e93e6876561485a3354 for pr-134218
[INFO] extracting crate rust-drm 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rust-drm 0.1.0 on toolchain 8e37e151835d96d6a7415e93e6876561485a3354
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-drm 0.1.0
[INFO] finished tweaking crates.io crate rust-drm 0.1.0
[INFO] tweaked toml for crates.io crate rust-drm 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "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 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 395037c0fb0aacb99f110613c5cbd109bcbf490de6ceb2b7828ea5c81fbf9c81
[INFO] running `Command { std: "docker" "start" "-a" "395037c0fb0aacb99f110613c5cbd109bcbf490de6ceb2b7828ea5c81fbf9c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "395037c0fb0aacb99f110613c5cbd109bcbf490de6ceb2b7828ea5c81fbf9c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "395037c0fb0aacb99f110613c5cbd109bcbf490de6ceb2b7828ea5c81fbf9c81", kill_on_drop: false }`
[INFO] [stdout] 395037c0fb0aacb99f110613c5cbd109bcbf490de6ceb2b7828ea5c81fbf9c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9ef9d7568ad48bf6aac486634890248d0c15be57846dc5fa7bf94f7e60f2f05
[INFO] running `Command { std: "docker" "start" "-a" "a9ef9d7568ad48bf6aac486634890248d0c15be57846dc5fa7bf94f7e60f2f05", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking rust-drm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `domain`, `bus`, `dev`, and `func` are never read
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PCIBusInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     domain: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     bus: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     dev: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     func: u8,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PCIBusInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vendor_id`, `device_id`, `subvendor_id`, `subdevice_id`, and `revision_id` are never read
[INFO] [stdout]   --> src/lib.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct PCIDeviceInfo {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 52 |     vendor_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 53 |     device_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 54 |     subvendor_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 55 |     subdevice_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 56 |     revision_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PCIDeviceInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `available_nodes`, `bus_type`, and `bus_info` are never read
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct DrmDevice {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 69 |     //    nodes: [&str],
[INFO] [stdout] 70 |     available_nodes: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 71 |     bus_type: DrmBus,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 72 |     bus_info: BusInfo,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DrmDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `domain`, `bus`, `dev`, and `func` are never read
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PCIBusInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     domain: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     bus: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     dev: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     func: u8,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PCIBusInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vendor_id`, `device_id`, `subvendor_id`, `subdevice_id`, and `revision_id` are never read
[INFO] [stdout]   --> src/lib.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct PCIDeviceInfo {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 52 |     vendor_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 53 |     device_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 54 |     subvendor_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 55 |     subdevice_id: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 56 |     revision_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PCIDeviceInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `available_nodes`, `bus_type`, and `bus_info` are never read
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct DrmDevice {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 69 |     //    nodes: [&str],
[INFO] [stdout] 70 |     available_nodes: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 71 |     bus_type: DrmBus,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 72 |     bus_info: BusInfo,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DrmDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `Command { std: "docker" "inspect" "a9ef9d7568ad48bf6aac486634890248d0c15be57846dc5fa7bf94f7e60f2f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ef9d7568ad48bf6aac486634890248d0c15be57846dc5fa7bf94f7e60f2f05", kill_on_drop: false }`
[INFO] [stdout] a9ef9d7568ad48bf6aac486634890248d0c15be57846dc5fa7bf94f7e60f2f05