[INFO] fetching crate rust-drm 0.1.0...
[INFO] checking rust-drm-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate rust-drm 0.1.0 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-drm 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93b8aa7df133688d1c93f5b4648e03c0cf2bc54e9e4f02a58ab39a27d29da235
[INFO] running `Command { std: "docker" "start" "-a" "93b8aa7df133688d1c93f5b4648e03c0cf2bc54e9e4f02a58ab39a27d29da235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93b8aa7df133688d1c93f5b4648e03c0cf2bc54e9e4f02a58ab39a27d29da235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b8aa7df133688d1c93f5b4648e03c0cf2bc54e9e4f02a58ab39a27d29da235", kill_on_drop: false }`
[INFO] [stdout] 93b8aa7df133688d1c93f5b4648e03c0cf2bc54e9e4f02a58ab39a27d29da235
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8dd6c528cc3577bc27344167b3dcf3ee866ee64fb107e2363b87327733b7946
[INFO] running `Command { std: "docker" "start" "-a" "e8dd6c528cc3577bc27344167b3dcf3ee866ee64fb107e2363b87327733b7946", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.5
[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 3.51s
[INFO] running `Command { std: "docker" "inspect" "e8dd6c528cc3577bc27344167b3dcf3ee866ee64fb107e2363b87327733b7946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8dd6c528cc3577bc27344167b3dcf3ee866ee64fb107e2363b87327733b7946", kill_on_drop: false }`
[INFO] [stdout] e8dd6c528cc3577bc27344167b3dcf3ee866ee64fb107e2363b87327733b7946