[INFO] fetching crate rlibpcap 0.1.1...
[INFO] testing rlibpcap-0.1.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rlibpcap 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rlibpcap 0.1.1
[INFO] finished tweaking crates.io crate rlibpcap 0.1.1
[INFO] tweaked toml for crates.io crate rlibpcap 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlibpcap 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlibpcap 0.1.1 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0
[INFO] running `Command { std: "docker" "start" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibpcap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::data_link_types::DataLinkTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::data_link_types::DataLinkTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ip::ipv4_layer::Ipv4Layer`
[INFO] [stdout]  --> src/packet/packet.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packet::layers::ip::ipv4_layer::Ipv4Layer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ip::ipv6_layer::Ipv6Layer`
[INFO] [stdout]  --> src/packet/packet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet::layers::ip::ipv6_layer::Ipv6Layer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/pcap/pcapng.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syscall`
[INFO] [stdout]  --> src/linux/capture.rs:5:76
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::linux::sys::{bind, close, recvfrom, sendto, setsockopt, socket, syscall, IfreqName, MSG_DONTWAIT};
[INFO] [stdout]   |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SYS_BIND`, `SYS_RECV_FROM`, `SYS_SENDTO`, `SYS_SET_SOCK_OPT`, and `SYS_SOCKET`
[INFO] [stdout]  --> src/linux/capture.rs:7:108
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...W, SOL_SOCKET, SO_BINDTODEVICE, SYS_BIND, SYS_RECV_FROM, SYS_SENDTO, SYS_SET_SOCK_OPT, SYS_SOCKET};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]  --> src/linux/devices.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AF_INET6` and `IFNAMSIZ`
[INFO] [stdout]  --> src/linux/devices.rs:4:90
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::linux::sys::{parse_ip, IfreqAddr, IfreqHwAddr, IfreqIndex, SockAddr, AF_INET, AF_INET6, IFNAMSIZ, SIOCGIFHWADDR, SIOCGIFIN...
[INFO] [stdout]   |                                                                                          ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_len`
[INFO] [stdout]   --> src/pcap/pcap.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let original_len = u32::from_le_bytes([buf[12], buf[13], buf[14], buf[15]]);
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_len`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `payload_length` is assigned to, but never used
[INFO] [stdout]    --> src/pcap/pcap.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut payload_length = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_payload_length` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `payload_length` is never read
[INFO] [stdout]    --> src/pcap/pcap.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             payload_length += packet.len();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `immediate`
[INFO] [stdout]   --> src/linux/capture.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn set_immediate_mode(&self, immediate: bool) ->  io::Result<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_immediate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/linux/devices.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let data_link_type = Some(unsafe { DataLinkTypes::from_sll2_code(ifreq_hwaddr.ifr_hwaddr.sa_family)
[INFO] [stdout]    |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/linux/devices.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let mac_bytes = unsafe { ifreq_hwaddr.ifr_hwaddr.sa_data };
[INFO] [stdout]    |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reserved` is never read
[INFO] [stdout]   --> src/packet/layers/sll2_frame/sll2_frame.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Sll2Frame {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 13 |     protocol: EthernetTypes,
[INFO] [stdout] 14 |     reserved: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sll2Frame` has derived impls for the traits `Debug` and `Clone`, but these are 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 `byte_order`, `version_major`, `version_minor`, `section_length`, `options`, and `data_link_type` are never read
[INFO] [stdout]   --> src/pcap/pcapng.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PcapNg {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     byte_order: bool,  // true = Little Endian, false = Big Endian
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     version_major: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     version_minor: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     section_length: i64, // Can be -1 if unspecified
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     options: HashMap<PcapNgOptions, String>, // Store raw options for now
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     data_link_type: DataLinkTypes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapNg` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIOCGIFADDR` is never used
[INFO] [stdout]   --> src/linux/sys.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const SIOCGIFADDR: u64 = 0x8915;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibpcap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::data_link_types::DataLinkTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::data_link_types::DataLinkTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ip::ipv4_layer::Ipv4Layer`
[INFO] [stdout]  --> src/packet/packet.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packet::layers::ip::ipv4_layer::Ipv4Layer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ip::ipv6_layer::Ipv6Layer`
[INFO] [stdout]  --> src/packet/packet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet::layers::ip::ipv6_layer::Ipv6Layer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/pcap/pcapng.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syscall`
[INFO] [stdout]  --> src/linux/capture.rs:5:76
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::linux::sys::{bind, close, recvfrom, sendto, setsockopt, socket, syscall, IfreqName, MSG_DONTWAIT};
[INFO] [stdout]   |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SYS_BIND`, `SYS_RECV_FROM`, `SYS_SENDTO`, `SYS_SET_SOCK_OPT`, and `SYS_SOCKET`
[INFO] [stdout]  --> src/linux/capture.rs:7:108
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...W, SOL_SOCKET, SO_BINDTODEVICE, SYS_BIND, SYS_RECV_FROM, SYS_SENDTO, SYS_SET_SOCK_OPT, SYS_SOCKET};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]  --> src/linux/devices.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AF_INET6` and `IFNAMSIZ`
[INFO] [stdout]  --> src/linux/devices.rs:4:90
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::linux::sys::{parse_ip, IfreqAddr, IfreqHwAddr, IfreqIndex, SockAddr, AF_INET, AF_INET6, IFNAMSIZ, SIOCGIFHWADDR, SIOCGIFIN...
[INFO] [stdout]   |                                                                                          ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_len`
[INFO] [stdout]   --> src/pcap/pcap.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let original_len = u32::from_le_bytes([buf[12], buf[13], buf[14], buf[15]]);
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_len`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `payload_length` is assigned to, but never used
[INFO] [stdout]    --> src/pcap/pcap.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut payload_length = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_payload_length` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `payload_length` is never read
[INFO] [stdout]    --> src/pcap/pcap.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             payload_length += packet.len();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `immediate`
[INFO] [stdout]   --> src/linux/capture.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn set_immediate_mode(&self, immediate: bool) ->  io::Result<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_immediate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/linux/devices.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let data_link_type = Some(unsafe { DataLinkTypes::from_sll2_code(ifreq_hwaddr.ifr_hwaddr.sa_family)
[INFO] [stdout]    |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/linux/devices.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let mac_bytes = unsafe { ifreq_hwaddr.ifr_hwaddr.sa_data };
[INFO] [stdout]    |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reserved` is never read
[INFO] [stdout]   --> src/packet/layers/sll2_frame/sll2_frame.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Sll2Frame {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 13 |     protocol: EthernetTypes,
[INFO] [stdout] 14 |     reserved: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sll2Frame` has derived impls for the traits `Debug` and `Clone`, but these are 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 `byte_order`, `version_major`, `version_minor`, `section_length`, `options`, and `data_link_type` are never read
[INFO] [stdout]   --> src/pcap/pcapng.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PcapNg {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     byte_order: bool,  // true = Little Endian, false = Big Endian
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     version_major: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     version_minor: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     section_length: i64, // Can be -1 if unspecified
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     options: HashMap<PcapNgOptions, String>, // Store raw options for now
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     data_link_type: DataLinkTypes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapNg` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIOCGIFADDR` is never used
[INFO] [stdout]   --> src/linux/sys.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const SIOCGIFADDR: u64 = 0x8915;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::data_link_types::DataLinkTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::data_link_types::DataLinkTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes`
[INFO] [stdout]  --> src/packet/layers/loop_frame/loop_frame.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ip::ipv4_layer::Ipv4Layer`
[INFO] [stdout]  --> src/packet/packet.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::packet::layers::ip::ipv4_layer::Ipv4Layer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packet::layers::ip::ipv6_layer::Ipv6Layer`
[INFO] [stdout]  --> src/packet/packet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet::layers::ip::ipv6_layer::Ipv6Layer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/pcap/pcapng.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syscall`
[INFO] [stdout]  --> src/linux/capture.rs:5:76
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::linux::sys::{bind, close, recvfrom, sendto, setsockopt, socket, syscall, IfreqName, MSG_DONTWAIT};
[INFO] [stdout]   |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SYS_BIND`, `SYS_RECV_FROM`, `SYS_SENDTO`, `SYS_SET_SOCK_OPT`, and `SYS_SOCKET`
[INFO] [stdout]  --> src/linux/capture.rs:7:108
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...W, SOL_SOCKET, SO_BINDTODEVICE, SYS_BIND, SYS_RECV_FROM, SYS_SENDTO, SYS_SET_SOCK_OPT, SYS_SOCKET};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]  --> src/linux/devices.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AF_INET6` and `IFNAMSIZ`
[INFO] [stdout]  --> src/linux/devices.rs:4:90
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::linux::sys::{parse_ip, IfreqAddr, IfreqHwAddr, IfreqIndex, SockAddr, AF_INET, AF_INET6, IFNAMSIZ, SIOCGIFHWADDR, SIOCGIFIN...
[INFO] [stdout]   |                                                                                          ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::capture::Capture`
[INFO] [stdout]   --> src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     use crate::capture::Capture;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pcap::pcap::Pcap`
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use crate::pcap::pcap::Pcap;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pcap::pcapng::PcapNg`
[INFO] [stdout]   --> src/lib.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use crate::pcap::pcapng::PcapNg;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_len`
[INFO] [stdout]   --> src/pcap/pcap.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let original_len = u32::from_le_bytes([buf[12], buf[13], buf[14], buf[15]]);
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_len`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `payload_length` is assigned to, but never used
[INFO] [stdout]    --> src/pcap/pcap.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut payload_length = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_payload_length` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `payload_length` is never read
[INFO] [stdout]    --> src/pcap/pcap.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             payload_length += packet.len();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `immediate`
[INFO] [stdout]   --> src/linux/capture.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn set_immediate_mode(&self, immediate: bool) ->  io::Result<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_immediate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/linux/devices.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let data_link_type = Some(unsafe { DataLinkTypes::from_sll2_code(ifreq_hwaddr.ifr_hwaddr.sa_family)
[INFO] [stdout]    |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/linux/devices.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let mac_bytes = unsafe { ifreq_hwaddr.ifr_hwaddr.sa_data };
[INFO] [stdout]    |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reserved` is never read
[INFO] [stdout]   --> src/packet/layers/sll2_frame/sll2_frame.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Sll2Frame {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 13 |     protocol: EthernetTypes,
[INFO] [stdout] 14 |     reserved: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sll2Frame` has derived impls for the traits `Debug` and `Clone`, but these are 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 `byte_order`, `version_major`, `version_minor`, `section_length`, `options`, and `data_link_type` are never read
[INFO] [stdout]   --> src/pcap/pcapng.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PcapNg {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     byte_order: bool,  // true = Little Endian, false = Big Endian
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     version_major: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     version_minor: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     section_length: i64, // Can be -1 if unspecified
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     options: HashMap<PcapNgOptions, String>, // Store raw options for now
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     data_link_type: DataLinkTypes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapNg` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIOCGIFADDR` is never used
[INFO] [stdout]   --> src/linux/sys.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const SIOCGIFADDR: u64 = 0x8915;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::utils::data_link_types::DataLinkTypes`
[INFO] [stdout] 
[INFO] [stderr]  --> src/packet/layers/loop_frame/loop_frame.rs:2:5
[INFO] [stdout] running 1 test
[INFO] [stderr]   |
[INFO] [stdout] test tests::devices ... ok
[INFO] [stderr] 2 | use crate::utils::data_link_types::DataLinkTypes;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension`
[INFO] [stderr]  --> src/packet/layers/loop_frame/loop_frame.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::packet::layers::ethernet_frame::arp::arp_extension::ArpExtension;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes`
[INFO] [stderr]  --> src/packet/layers/loop_frame/loop_frame.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::packet::layers::ethernet_frame::inter::ethernet_types::EthernetTypes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes`
[INFO] [stderr]  --> src/packet/layers/loop_frame/loop_frame.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::packet::layers::sll2_frame::inter::packet_types::PacketTypes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packet::layers::ip::ipv4_layer::Ipv4Layer`
[INFO] [stderr]  --> src/packet/packet.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::packet::layers::ip::ipv4_layer::Ipv4Layer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packet::layers::ip::ipv6_layer::Ipv6Layer`
[INFO] [stderr]  --> src/packet/packet.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::packet::layers::ip::ipv6_layer::Ipv6Layer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/pcap/pcapng.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syscall`
[INFO] [stderr]  --> src/linux/capture.rs:5:76
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::linux::sys::{bind, close, recvfrom, sendto, setsockopt, socket, syscall, IfreqName, MSG_DONTWAIT};
[INFO] [stderr]   |                                                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SYS_BIND`, `SYS_RECV_FROM`, `SYS_SENDTO`, `SYS_SET_SOCK_OPT`, and `SYS_SOCKET`
[INFO] [stderr]  --> src/linux/capture.rs:7:108
[INFO] [stderr]   |
[INFO] [stderr] 7 | ...W, SOL_SOCKET, SO_BINDTODEVICE, SYS_BIND, SYS_RECV_FROM, SYS_SENDTO, SYS_SET_SOCK_OPT, SYS_SOCKET};
[INFO] [stderr]   |                                    ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stderr]  --> src/linux/devices.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stderr]   |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AF_INET6` and `IFNAMSIZ`
[INFO] [stderr]  --> src/linux/devices.rs:4:90
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::linux::sys::{parse_ip, IfreqAddr, IfreqHwAddr, IfreqIndex, SockAddr, AF_INET, AF_INET6, IFNAMSIZ, SIOCGIFHWADDR, SIOCGIFIN...
[INFO] [stderr]   |                                                                                          ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `original_len`
[INFO] [stderr]   --> src/pcap/pcap.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |             let original_len = u32::from_le_bytes([buf[12], buf[13], buf[14], buf[15]]);
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_len`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `payload_length` is assigned to, but never used
[INFO] [stderr]    --> src/pcap/pcap.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut payload_length = 0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_payload_length` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `payload_length` is never read
[INFO] [stderr]    --> src/pcap/pcap.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             payload_length += packet.len();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `immediate`
[INFO] [stderr]   --> src/linux/capture.rs:95:38
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn set_immediate_mode(&self, immediate: bool) ->  io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_immediate`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/linux/devices.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let data_link_type = Some(unsafe { DataLinkTypes::from_sll2_code(ifreq_hwaddr.ifr_hwaddr.sa_family)
[INFO] [stderr]    |                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/linux/devices.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |             let mac_bytes = unsafe { ifreq_hwaddr.ifr_hwaddr.sa_data };
[INFO] [stderr]    |                             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: field `reserved` is never read
[INFO] [stderr]   --> src/packet/layers/sll2_frame/sll2_frame.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Sll2Frame {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 13 |     protocol: EthernetTypes,
[INFO] [stderr] 14 |     reserved: u16,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Sll2Frame` has derived impls for the traits `Debug` and `Clone`, but these are 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 `byte_order`, `version_major`, `version_minor`, `section_length`, `options`, and `data_link_type` are never read
[INFO] [stderr]   --> src/pcap/pcapng.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct PcapNg {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 16 |     byte_order: bool,  // true = Little Endian, false = Big Endian
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 17 |     version_major: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 18 |     version_minor: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 19 |     section_length: i64, // Can be -1 if unspecified
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     options: HashMap<PcapNgOptions, String>, // Store raw options for now
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 21 |     data_link_type: DataLinkTypes,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PcapNg` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIOCGIFADDR` is never used
[INFO] [stderr]   --> src/linux/sys.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const SIOCGIFADDR: u64 = 0x8915;
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlibpcap` (lib) generated 20 warnings (run `cargo fix --lib -p rlibpcap` to apply 13 suggestions)
[INFO] [stderr] warning: unused import: `crate::capture::Capture`
[INFO] [stderr]   --> src/lib.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     use crate::capture::Capture;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pcap::pcap::Pcap`
[INFO] [stderr]   --> src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     use crate::pcap::pcap::Pcap;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pcap::pcapng::PcapNg`
[INFO] [stderr]   --> src/lib.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     use crate::pcap::pcapng::PcapNg;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlibpcap` (lib test) generated 23 warnings (20 duplicates) (run `cargo fix --lib -p rlibpcap --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rlibpcap/92579918c220bbf0/out/rlibpcap-92579918c220bbf0)
[INFO] [stderr]    Doc-tests rlibpcap
[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" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0", kill_on_drop: false }`
[INFO] [stdout] 45cbda8d9fc95f7e145f7a8966b4bb89faa0def6ca822eef8a9329dc7f5f90f0
