[INFO] fetching crate rustcap 0.1.2...
[INFO] testing rustcap-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rustcap 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rustcap 0.1.2
[INFO] finished tweaking crates.io crate rustcap 0.1.2
[INFO] tweaked toml for crates.io crate rustcap 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustcap 0.1.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.11.1)
[INFO] [stderr]       Adding pnet v0.21.0 (available: v0.35.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32f5f9d9404f436ecfa280c4b4ff6744ba6171ab7d0f6839014ba79c72d21523
[INFO] running `Command { std: "docker" "start" "-a" "32f5f9d9404f436ecfa280c4b4ff6744ba6171ab7d0f6839014ba79c72d21523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32f5f9d9404f436ecfa280c4b4ff6744ba6171ab7d0f6839014ba79c72d21523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f5f9d9404f436ecfa280c4b4ff6744ba6171ab7d0f6839014ba79c72d21523", kill_on_drop: false }`
[INFO] [stdout] 32f5f9d9404f436ecfa280c4b4ff6744ba6171ab7d0f6839014ba79c72d21523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ea340f3653774cc6a48aa93d3ae8633107dc6191168de7b0893803156086d3d
[INFO] running `Command { std: "docker" "start" "-a" "6ea340f3653774cc6a48aa93d3ae8633107dc6191168de7b0893803156086d3d", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling pcap-sys v0.1.3
[INFO] [stderr]    Compiling rustcap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:233:66
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:333:68
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `netmask`, `broadcast`, and `destination` are never read
[INFO] [stdout]   --> src/core.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Address {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 20 |     address: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     netmask: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     broadcast: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     destination: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `description`, and `addresses` are never read
[INFO] [stdout]    --> src/core.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct NetworkInterface {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 115 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 116 |     description: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 117 |     addresses: Vec<Address>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NetworkInterface` 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 `message` and `code` are never read
[INFO] [stdout]    --> src/core.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct Error {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 193 |     message: Option<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     code: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` 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 `tv_sec`, `tv_usec`, `caplen`, and `len` are never read
[INFO] [stdout]    --> src/core.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct PacketHeader {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 249 |     tv_sec: i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 250 |     tv_usec: i64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 251 |     caplen: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 252 |     len: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut pcap_if` does not permit being left uninitialized
[INFO] [stdout]    --> src/core.rs:233:56
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        this code causes undefined behavior when executed
[INFO] [stdout]     |                                                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `bpf_program` does not permit being left uninitialized
[INFO] [stdout]    --> src/core.rs:333:58
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "6ea340f3653774cc6a48aa93d3ae8633107dc6191168de7b0893803156086d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea340f3653774cc6a48aa93d3ae8633107dc6191168de7b0893803156086d3d", kill_on_drop: false }`
[INFO] [stdout] 6ea340f3653774cc6a48aa93d3ae8633107dc6191168de7b0893803156086d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ca44133b379ac14a2af730fa9182fddec66b659319d16552707281fc78b7a67
[INFO] running `Command { std: "docker" "start" "-a" "0ca44133b379ac14a2af730fa9182fddec66b659319d16552707281fc78b7a67", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:233:66
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:333:68
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `netmask`, `broadcast`, and `destination` are never read
[INFO] [stdout]   --> src/core.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Address {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 20 |     address: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     netmask: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     broadcast: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     destination: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `description`, and `addresses` are never read
[INFO] [stdout]    --> src/core.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct NetworkInterface {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 115 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 116 |     description: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 117 |     addresses: Vec<Address>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NetworkInterface` 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 `message` and `code` are never read
[INFO] [stdout]    --> src/core.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct Error {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 193 |     message: Option<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     code: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` 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 `tv_sec`, `tv_usec`, `caplen`, and `len` are never read
[INFO] [stdout]    --> src/core.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct PacketHeader {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 249 |     tv_sec: i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 250 |     tv_usec: i64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 251 |     caplen: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 252 |     len: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut pcap_if` does not permit being left uninitialized
[INFO] [stdout]    --> src/core.rs:233:56
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        this code causes undefined behavior when executed
[INFO] [stdout]     |                                                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `bpf_program` does not permit being left uninitialized
[INFO] [stdout]    --> src/core.rs:333:58
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustcap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:233:66
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/core.rs:333:68
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `netmask`, `broadcast`, and `destination` are never read
[INFO] [stdout]   --> src/core.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Address {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 20 |     address: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     netmask: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     broadcast: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     destination: Option<SocketAddr>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `description`, and `addresses` are never read
[INFO] [stdout]    --> src/core.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct NetworkInterface {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 115 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 116 |     description: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 117 |     addresses: Vec<Address>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NetworkInterface` 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 `message` and `code` are never read
[INFO] [stdout]    --> src/core.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct Error {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 193 |     message: Option<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     code: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` 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 `tv_sec`, `tv_usec`, `caplen`, and `len` are never read
[INFO] [stdout]    --> src/core.rs:249:5
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct PacketHeader {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 249 |     tv_sec: i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 250 |     tv_usec: i64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 251 |     caplen: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 252 |     len: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut pcap_if` does not permit being left uninitialized
[INFO] [stdout]    --> src/core.rs:233:56
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        this code causes undefined behavior when executed
[INFO] [stdout]     |                                                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `bpf_program` does not permit being left uninitialized
[INFO] [stdout]    --> src/core.rs:333:58
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "0ca44133b379ac14a2af730fa9182fddec66b659319d16552707281fc78b7a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca44133b379ac14a2af730fa9182fddec66b659319d16552707281fc78b7a67", kill_on_drop: false }`
[INFO] [stdout] 0ca44133b379ac14a2af730fa9182fddec66b659319d16552707281fc78b7a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61efb5d688b22cde57b30664a7323991ade8a5c81902b53829d698d1ef4d6575
[INFO] running `Command { std: "docker" "start" "-a" "61efb5d688b22cde57b30664a7323991ade8a5c81902b53829d698d1ef4d6575", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/core.rs:233:66
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/core.rs:333:68
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `address`, `netmask`, `broadcast`, and `destination` are never read
[INFO] [stderr]   --> src/core.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Address {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 20 |     address: Option<SocketAddr>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 21 |     netmask: Option<SocketAddr>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 22 |     broadcast: Option<SocketAddr>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 23 |     destination: Option<SocketAddr>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `description`, and `addresses` are never read
[INFO] [stderr]    --> src/core.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct NetworkInterface {
[INFO] [stderr]     |            ---------------- fields in this struct
[INFO] [stderr] 115 |     name: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 116 |     description: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 117 |     addresses: Vec<Address>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `NetworkInterface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `message` and `code` are never read
[INFO] [stderr]    --> src/core.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub struct Error {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 193 |     message: Option<String>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 194 |     code: i32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tv_sec`, `tv_usec`, `caplen`, and `len` are never read
[INFO] [stderr]    --> src/core.rs:249:5
[INFO] [stderr]     |
[INFO] [stderr] 248 | pub struct PacketHeader {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 249 |     tv_sec: i64,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 250 |     tv_usec: i64,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 251 |     caplen: u32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 252 |     len: u32,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut pcap_if` does not permit being left uninitialized
[INFO] [stderr]    --> src/core.rs:233:56
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let mut all_devs_buf: *mut ffi::pcap_if = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                        |
[INFO] [stderr]     |                                                        this code causes undefined behavior when executed
[INFO] [stderr]     |                                                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: raw pointers must be initialized
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `bpf_program` does not permit being left uninitialized
[INFO] [stderr]    --> src/core.rs:333:58
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let mut bpf_program: ffi::bpf_program = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                          |
[INFO] [stderr]     |                                                          this code causes undefined behavior when executed
[INFO] [stderr]     |                                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: `rustcap` (lib) generated 8 warnings
[INFO] [stderr] warning: `rustcap` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustcap-6f550b1e1cdaf8b7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test core::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustcap
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61efb5d688b22cde57b30664a7323991ade8a5c81902b53829d698d1ef4d6575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61efb5d688b22cde57b30664a7323991ade8a5c81902b53829d698d1ef4d6575", kill_on_drop: false }`
[INFO] [stdout] 61efb5d688b22cde57b30664a7323991ade8a5c81902b53829d698d1ef4d6575
