Dec 19 08:26:43.841 INFO checking someguynamedmatt/snif against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:26:43.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/someguynamedmatt/snif:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:26:44.398 INFO [stdout] 361e7e02f166753cfd4e4a365352cacccdf7b191d66345547f738a02b20e61bb
Dec 19 08:26:44.400 INFO running `"docker" "start" "-a" "361e7e02f166753cfd4e4a365352cacccdf7b191d66345547f738a02b20e61bb"`
Dec 19 08:26:46.653 INFO [stderr]    Compiling libc v0.2.33
Dec 19 08:26:46.661 INFO [stderr]    Compiling lazy_static v0.2.10
Dec 19 08:26:46.668 INFO [stderr]    Compiling regex-syntax v0.4.1
Dec 19 08:26:46.669 INFO [stderr]    Compiling pest v0.3.3
Dec 19 08:26:46.670 INFO [stderr]     Checking pnet_base v0.20.0
Dec 19 08:26:46.672 INFO [stderr]     Checking ipnetwork v0.12.7
Dec 19 08:26:46.673 INFO [stderr]    Compiling pnet v0.20.0
Dec 19 08:26:47.898 INFO [stderr]     Checking pnet_sys v0.20.0
Dec 19 08:26:47.901 INFO [stderr]     Checking nix v0.8.1
Dec 19 08:26:48.465 INFO [stderr]    Compiling thread_local v0.3.4
Dec 19 08:26:48.698 INFO [stderr]     Checking clap v2.29.0
Dec 19 08:26:48.972 INFO [stderr]     Checking pnet_macros_support v0.20.0
Dec 19 08:26:49.709 INFO [stderr]     Checking pnet_datalink v0.20.0
Dec 19 08:26:52.608 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 19 08:26:52.608 INFO [stderr]    Compiling memchr v1.0.2
Dec 19 08:26:53.332 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 19 08:27:00.360 INFO [stderr]    Compiling regex v0.2.2
Dec 19 08:27:00.680 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 19 08:27:12.047 INFO [stderr]    Compiling handlebars v0.25.3
Dec 19 08:27:19.256 INFO [stderr]    Compiling interfaces v0.0.3
Dec 19 08:27:50.828 INFO [stderr]    Compiling syntex v0.42.2
Dec 19 08:27:52.024 INFO [stderr]    Compiling pnet_macros v0.20.0
Dec 19 08:27:54.949 INFO [stderr]    Compiling pnet_packet v0.20.0
Dec 19 08:28:07.278 INFO [stderr]     Checking pnet_transport v0.20.0
Dec 19 08:28:07.755 INFO [stderr]     Checking sniff v0.1.0 (/opt/crater/workdir)
Dec 19 08:28:08.033 INFO [stderr] warning: unused import: `Result`
Dec 19 08:28:08.033 INFO [stderr]  --> src/lib.rs:5:35
Dec 19 08:28:08.033 INFO [stderr]   |
Dec 19 08:28:08.033 INFO [stderr] 5 | use self::interfaces::{Interface, Result};
Dec 19 08:28:08.033 INFO [stderr]   |                                   ^^^^^^
Dec 19 08:28:08.033 INFO [stderr]   |
Dec 19 08:28:08.033 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:28:08.033 INFO [stderr] 
Dec 19 08:28:08.096 INFO [stderr] warning: unused variable: `e`
Dec 19 08:28:08.096 INFO [stderr]   --> src/lib.rs:94:13
Dec 19 08:28:08.096 INFO [stderr]    |
Dec 19 08:28:08.096 INFO [stderr] 94 |         Err(e) => {
Dec 19 08:28:08.096 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 19 08:28:08.096 INFO [stderr]    |
Dec 19 08:28:08.096 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:28:08.096 INFO [stderr] 
Dec 19 08:28:08.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:08.116 INFO [stderr]    --> src/lib.rs:103:17
Dec 19 08:28:08.116 INFO [stderr]     |
Dec 19 08:28:08.116 INFO [stderr] 103 |                 io::stdout().write("[OK]: Device is now on\n".as_bytes());
Dec 19 08:28:08.116 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.116 INFO [stderr]     |
Dec 19 08:28:08.116 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 08:28:08.116 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:08.116 INFO [stderr] 
Dec 19 08:28:08.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:08.116 INFO [stderr]    --> src/lib.rs:106:17
Dec 19 08:28:08.116 INFO [stderr]     |
Dec 19 08:28:08.116 INFO [stderr] 106 |                 io::stdout().write("[OK]: Device is now off\n".as_bytes());
Dec 19 08:28:08.116 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.116 INFO [stderr]     |
Dec 19 08:28:08.116 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:08.116 INFO [stderr] 
Dec 19 08:28:08.156 INFO [stderr] warning: unused import: `Result`
Dec 19 08:28:08.156 INFO [stderr]  --> src/lib.rs:5:35
Dec 19 08:28:08.156 INFO [stderr]   |
Dec 19 08:28:08.156 INFO [stderr] 5 | use self::interfaces::{Interface, Result};
Dec 19 08:28:08.156 INFO [stderr]   |                                   ^^^^^^
Dec 19 08:28:08.156 INFO [stderr]   |
Dec 19 08:28:08.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:28:08.160 INFO [stderr] 
Dec 19 08:28:08.472 INFO [stderr] warning: unused variable: `e`
Dec 19 08:28:08.472 INFO [stderr]   --> src/lib.rs:94:13
Dec 19 08:28:08.472 INFO [stderr]    |
Dec 19 08:28:08.472 INFO [stderr] 94 |         Err(e) => {
Dec 19 08:28:08.472 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 19 08:28:08.472 INFO [stderr]    |
Dec 19 08:28:08.472 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:28:08.472 INFO [stderr] 
Dec 19 08:28:08.536 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:08.536 INFO [stderr]    --> src/lib.rs:103:17
Dec 19 08:28:08.536 INFO [stderr]     |
Dec 19 08:28:08.536 INFO [stderr] 103 |                 io::stdout().write("[OK]: Device is now on\n".as_bytes());
Dec 19 08:28:08.536 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.536 INFO [stderr]     |
Dec 19 08:28:08.536 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 08:28:08.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:08.536 INFO [stderr] 
Dec 19 08:28:08.536 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:08.536 INFO [stderr]    --> src/lib.rs:106:17
Dec 19 08:28:08.536 INFO [stderr]     |
Dec 19 08:28:08.536 INFO [stderr] 106 |                 io::stdout().write("[OK]: Device is now off\n".as_bytes());
Dec 19 08:28:08.536 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.536 INFO [stderr]     |
Dec 19 08:28:08.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:08.536 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `std::env`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:10:5
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 10 | use std::env;
Dec 19 08:28:08.680 INFO [stderr]    |     ^^^^^^^^
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `std::io`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:11:5
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 11 | use std::io;
Dec 19 08:28:08.680 INFO [stderr]    |     ^^^^^^^
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:12:5
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 12 | use std::io::prelude::*;
Dec 19 08:28:08.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:13:12
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 13 | use clap::{Arg, App, SubCommand};
Dec 19 08:28:08.680 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `ipnetwork::IpNetwork`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:14:5
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 14 | use ipnetwork::IpNetwork;
Dec 19 08:28:08.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `pnet_datalink::Channel::Ethernet`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:15:5
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 15 | use pnet_datalink::Channel::Ethernet;
Dec 19 08:28:08.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `pnet::packet::ethernet::EthernetPacket`
Dec 19 08:28:08.680 INFO [stderr]   --> src/main.rs:16:5
Dec 19 08:28:08.680 INFO [stderr]    |
Dec 19 08:28:08.680 INFO [stderr] 16 | use pnet::packet::ethernet::EthernetPacket;
Dec 19 08:28:08.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.680 INFO [stderr] 
Dec 19 08:28:08.680 INFO [stderr] warning: unused import: `Result`
Dec 19 08:28:08.680 INFO [stderr]  --> src/lib.rs:5:35
Dec 19 08:28:08.680 INFO [stderr]   |
Dec 19 08:28:08.688 INFO [stderr] 5 | use self::interfaces::{Interface, Result};
Dec 19 08:28:08.688 INFO [stderr]   |                                   ^^^^^^
Dec 19 08:28:08.688 INFO [stderr] 
Dec 19 08:28:08.696 INFO [stderr] warning: unused import: `lib::*`
Dec 19 08:28:08.696 INFO [stderr]   --> src/main.rs:19:5
Dec 19 08:28:08.696 INFO [stderr]    |
Dec 19 08:28:08.696 INFO [stderr] 19 | use lib::*;
Dec 19 08:28:08.696 INFO [stderr]    |     ^^^^^^
Dec 19 08:28:08.696 INFO [stderr] 
Dec 19 08:28:08.812 INFO [stderr] warning: unused import: `SubCommand`
Dec 19 08:28:08.812 INFO [stderr]   --> src/main.rs:13:22
Dec 19 08:28:08.812 INFO [stderr]    |
Dec 19 08:28:08.812 INFO [stderr] 13 | use clap::{Arg, App, SubCommand};
Dec 19 08:28:08.812 INFO [stderr]    |                      ^^^^^^^^^^
Dec 19 08:28:08.812 INFO [stderr]    |
Dec 19 08:28:08.812 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 08:28:08.812 INFO [stderr] 
Dec 19 08:28:08.812 INFO [stderr] warning: unused import: `pnet_datalink::Channel::Ethernet`
Dec 19 08:28:08.812 INFO [stderr]   --> src/main.rs:15:5
Dec 19 08:28:08.812 INFO [stderr]    |
Dec 19 08:28:08.812 INFO [stderr] 15 | use pnet_datalink::Channel::Ethernet;
Dec 19 08:28:08.812 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.812 INFO [stderr] 
Dec 19 08:28:08.812 INFO [stderr] warning: unused import: `pnet::packet::ethernet::EthernetPacket`
Dec 19 08:28:08.812 INFO [stderr]   --> src/main.rs:16:5
Dec 19 08:28:08.812 INFO [stderr]    |
Dec 19 08:28:08.812 INFO [stderr] 16 | use pnet::packet::ethernet::EthernetPacket;
Dec 19 08:28:08.812 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.812 INFO [stderr] 
Dec 19 08:28:08.812 INFO [stderr] warning: unused import: `Result`
Dec 19 08:28:08.812 INFO [stderr]  --> src/lib.rs:5:35
Dec 19 08:28:08.812 INFO [stderr]   |
Dec 19 08:28:08.812 INFO [stderr] 5 | use self::interfaces::{Interface, Result};
Dec 19 08:28:08.812 INFO [stderr]   |                                   ^^^^^^
Dec 19 08:28:08.812 INFO [stderr] 
Dec 19 08:28:08.848 INFO [stderr] warning: unused variable: `e`
Dec 19 08:28:08.848 INFO [stderr]   --> src/lib.rs:94:13
Dec 19 08:28:08.848 INFO [stderr]    |
Dec 19 08:28:08.848 INFO [stderr] 94 |         Err(e) => {
Dec 19 08:28:08.848 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 19 08:28:08.848 INFO [stderr]    |
Dec 19 08:28:08.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:28:08.848 INFO [stderr] 
Dec 19 08:28:08.896 INFO [stderr] warning: function is never used: `handle_packet`
Dec 19 08:28:08.896 INFO [stderr]   --> src/lib.rs:17:1
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr] 17 | pub fn handle_packet(interface_name: &str, ethernet: &EthernetPacket) {
Dec 19 08:28:08.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:28:08.900 INFO [stderr] 
Dec 19 08:28:08.900 INFO [stderr] warning: function is never used: `handle_arp_packet`
Dec 19 08:28:08.900 INFO [stderr]   --> src/lib.rs:25:1
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr] 25 | fn handle_arp_packet(interface_name: &str, ethernet: &EthernetPacket) {
Dec 19 08:28:08.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.900 INFO [stderr] 
Dec 19 08:28:08.900 INFO [stderr] warning: function is never used: `handle_ipv4_packet`
Dec 19 08:28:08.900 INFO [stderr]   --> src/lib.rs:40:1
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr] 40 | fn handle_ipv4_packet(interface_name: &str, ethernet: &EthernetPacket) {
Dec 19 08:28:08.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.900 INFO [stderr] 
Dec 19 08:28:08.900 INFO [stderr] warning: function is never used: `handle_tcp_packet`
Dec 19 08:28:08.900 INFO [stderr]   --> src/lib.rs:53:1
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr] 53 | fn handle_tcp_packet(interface_name: &str, source: IpAddr, destination: IpAddr, packet: &[u8]) {
Dec 19 08:28:08.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.900 INFO [stderr] 
Dec 19 08:28:08.900 INFO [stderr] warning: function is never used: `handle_transport_protocol`
Dec 19 08:28:08.900 INFO [stderr]   --> src/lib.rs:67:1
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr] 67 | / fn handle_transport_protocol(interface_name: &str, source: IpAddr, destination: IpAddr,
Dec 19 08:28:08.900 INFO [stderr] 68 | |                              protocol: IpNextHeaderProtocol, packet: &[u8]) {
Dec 19 08:28:08.900 INFO [stderr] 69 | |     match protocol {
Dec 19 08:28:08.900 INFO [stderr] 70 | |         IpNextHeaderProtocols::Tcp => {
Dec 19 08:28:08.900 INFO [stderr] ...  |
Dec 19 08:28:08.900 INFO [stderr] 77 | |     }
Dec 19 08:28:08.900 INFO [stderr] 78 | | }
Dec 19 08:28:08.900 INFO [stderr]    | |_^
Dec 19 08:28:08.900 INFO [stderr] 
Dec 19 08:28:08.900 INFO [stderr] warning: function is never used: `change_interface_state`
Dec 19 08:28:08.900 INFO [stderr]   --> src/lib.rs:80:1
Dec 19 08:28:08.900 INFO [stderr]    |
Dec 19 08:28:08.900 INFO [stderr] 80 | pub fn change_interface_state(interface_name: &str, state_to: &str) {
Dec 19 08:28:08.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.900 INFO [stderr] 
Dec 19 08:28:08.900 INFO [stderr] warning: function is never used: `test_fn`
Dec 19 08:28:08.900 INFO [stderr]    --> src/lib.rs:115:1
Dec 19 08:28:08.900 INFO [stderr]     |
Dec 19 08:28:08.900 INFO [stderr] 115 | pub fn test_fn() {
Dec 19 08:28:08.900 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 19 08:28:08.908 INFO [stderr] 
Dec 19 08:28:08.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:08.912 INFO [stderr]    --> src/lib.rs:103:17
Dec 19 08:28:08.912 INFO [stderr]     |
Dec 19 08:28:08.912 INFO [stderr] 103 |                 io::stdout().write("[OK]: Device is now on\n".as_bytes());
Dec 19 08:28:08.912 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.912 INFO [stderr]     |
Dec 19 08:28:08.912 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 08:28:08.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:08.912 INFO [stderr] 
Dec 19 08:28:08.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:08.912 INFO [stderr]    --> src/lib.rs:106:17
Dec 19 08:28:08.912 INFO [stderr]     |
Dec 19 08:28:08.912 INFO [stderr] 106 |                 io::stdout().write("[OK]: Device is now off\n".as_bytes());
Dec 19 08:28:08.912 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:08.912 INFO [stderr]     |
Dec 19 08:28:08.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:08.912 INFO [stderr] 
Dec 19 08:28:09.040 INFO [stderr] warning: unused variable: `e`
Dec 19 08:28:09.040 INFO [stderr]   --> src/lib.rs:94:13
Dec 19 08:28:09.040 INFO [stderr]    |
Dec 19 08:28:09.040 INFO [stderr] 94 |         Err(e) => {
Dec 19 08:28:09.040 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 19 08:28:09.040 INFO [stderr]    |
Dec 19 08:28:09.040 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:28:09.040 INFO [stderr] 
Dec 19 08:28:09.088 INFO [stderr] warning: function is never used: `handle_packet`
Dec 19 08:28:09.088 INFO [stderr]   --> src/lib.rs:17:1
Dec 19 08:28:09.088 INFO [stderr]    |
Dec 19 08:28:09.088 INFO [stderr] 17 | pub fn handle_packet(interface_name: &str, ethernet: &EthernetPacket) {
Dec 19 08:28:09.088 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.088 INFO [stderr]    |
Dec 19 08:28:09.088 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:28:09.088 INFO [stderr] 
Dec 19 08:28:09.088 INFO [stderr] warning: function is never used: `handle_arp_packet`
Dec 19 08:28:09.088 INFO [stderr]   --> src/lib.rs:25:1
Dec 19 08:28:09.088 INFO [stderr]    |
Dec 19 08:28:09.088 INFO [stderr] 25 | fn handle_arp_packet(interface_name: &str, ethernet: &EthernetPacket) {
Dec 19 08:28:09.088 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.088 INFO [stderr] 
Dec 19 08:28:09.088 INFO [stderr] warning: function is never used: `handle_ipv4_packet`
Dec 19 08:28:09.088 INFO [stderr]   --> src/lib.rs:40:1
Dec 19 08:28:09.088 INFO [stderr]    |
Dec 19 08:28:09.088 INFO [stderr] 40 | fn handle_ipv4_packet(interface_name: &str, ethernet: &EthernetPacket) {
Dec 19 08:28:09.088 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.088 INFO [stderr] 
Dec 19 08:28:09.088 INFO [stderr] warning: function is never used: `handle_tcp_packet`
Dec 19 08:28:09.088 INFO [stderr]   --> src/lib.rs:53:1
Dec 19 08:28:09.088 INFO [stderr]    |
Dec 19 08:28:09.088 INFO [stderr] 53 | fn handle_tcp_packet(interface_name: &str, source: IpAddr, destination: IpAddr, packet: &[u8]) {
Dec 19 08:28:09.088 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.088 INFO [stderr] 
Dec 19 08:28:09.088 INFO [stderr] warning: function is never used: `handle_transport_protocol`
Dec 19 08:28:09.088 INFO [stderr]   --> src/lib.rs:67:1
Dec 19 08:28:09.088 INFO [stderr]    |
Dec 19 08:28:09.088 INFO [stderr] 67 | / fn handle_transport_protocol(interface_name: &str, source: IpAddr, destination: IpAddr,
Dec 19 08:28:09.088 INFO [stderr] 68 | |                              protocol: IpNextHeaderProtocol, packet: &[u8]) {
Dec 19 08:28:09.088 INFO [stderr] 69 | |     match protocol {
Dec 19 08:28:09.088 INFO [stderr] 70 | |         IpNextHeaderProtocols::Tcp => {
Dec 19 08:28:09.088 INFO [stderr] ...  |
Dec 19 08:28:09.088 INFO [stderr] 77 | |     }
Dec 19 08:28:09.088 INFO [stderr] 78 | | }
Dec 19 08:28:09.088 INFO [stderr]    | |_^
Dec 19 08:28:09.088 INFO [stderr] 
Dec 19 08:28:09.088 INFO [stderr] warning: function is never used: `test_fn`
Dec 19 08:28:09.088 INFO [stderr]    --> src/lib.rs:115:1
Dec 19 08:28:09.088 INFO [stderr]     |
Dec 19 08:28:09.088 INFO [stderr] 115 | pub fn test_fn() {
Dec 19 08:28:09.088 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 19 08:28:09.088 INFO [stderr] 
Dec 19 08:28:09.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.091 INFO [stderr]    --> src/lib.rs:103:17
Dec 19 08:28:09.091 INFO [stderr]     |
Dec 19 08:28:09.091 INFO [stderr] 103 |                 io::stdout().write("[OK]: Device is now on\n".as_bytes());
Dec 19 08:28:09.091 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.091 INFO [stderr]     |
Dec 19 08:28:09.091 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 08:28:09.091 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.091 INFO [stderr] 
Dec 19 08:28:09.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.091 INFO [stderr]    --> src/lib.rs:106:17
Dec 19 08:28:09.091 INFO [stderr]     |
Dec 19 08:28:09.091 INFO [stderr] 106 |                 io::stdout().write("[OK]: Device is now off\n".as_bytes());
Dec 19 08:28:09.091 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.091 INFO [stderr]     |
Dec 19 08:28:09.091 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.091 INFO [stderr] 
Dec 19 08:28:09.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.091 INFO [stderr]   --> src/main.rs:40:9
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr] 40 |         io::stdout().write("\n======== Devices ========\n".as_bytes());
Dec 19 08:28:09.091 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.091 INFO [stderr] 
Dec 19 08:28:09.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.091 INFO [stderr]   --> src/main.rs:44:9
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr] 44 |         io::stdout().write("=========================\n".as_bytes());
Dec 19 08:28:09.091 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.091 INFO [stderr] 
Dec 19 08:28:09.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.091 INFO [stderr]   --> src/main.rs:45:9
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr] 45 |         io::stdout().write("For more detailed output try: `sniff -d <device name>`\n\n".as_bytes());
Dec 19 08:28:09.091 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.091 INFO [stderr] 
Dec 19 08:28:09.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.091 INFO [stderr]   --> src/main.rs:53:9
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr] 53 |         io::stdout().write("\n=========================\n".as_bytes());
Dec 19 08:28:09.091 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.091 INFO [stderr]    |
Dec 19 08:28:09.091 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.091 INFO [stderr] 
Dec 19 08:28:09.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.092 INFO [stderr]   --> src/main.rs:54:9
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr] 54 |         io::stdout().write("IP:\n".as_bytes());
Dec 19 08:28:09.092 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.092 INFO [stderr] 
Dec 19 08:28:09.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.092 INFO [stderr]   --> src/main.rs:62:9
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr] 62 |         io::stdout().write("-------------------------\n".as_bytes());
Dec 19 08:28:09.092 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.092 INFO [stderr] 
Dec 19 08:28:09.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.092 INFO [stderr]   --> src/main.rs:63:9
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr] 63 |         io::stdout().write("Mac Addr:\n".as_bytes());
Dec 19 08:28:09.092 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.092 INFO [stderr] 
Dec 19 08:28:09.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.092 INFO [stderr]   --> src/main.rs:65:9
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr] 65 |         io::stdout().write(mac_address.to_string().as_bytes());
Dec 19 08:28:09.092 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.092 INFO [stderr] 
Dec 19 08:28:09.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.092 INFO [stderr]   --> src/main.rs:66:9
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr] 66 |         io::stdout().write("\n".as_bytes());
Dec 19 08:28:09.092 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.092 INFO [stderr] 
Dec 19 08:28:09.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:28:09.092 INFO [stderr]   --> src/main.rs:67:9
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr] 67 |         io::stdout().write("=========================\n\n".as_bytes());
Dec 19 08:28:09.092 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:28:09.092 INFO [stderr]    |
Dec 19 08:28:09.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:28:09.092 INFO [stderr] 
Dec 19 08:28:09.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 19 08:28:10.452 INFO running `"docker" "inspect" "361e7e02f166753cfd4e4a365352cacccdf7b191d66345547f738a02b20e61bb"`
Dec 19 08:28:10.814 INFO running `"docker" "rm" "-f" "361e7e02f166753cfd4e4a365352cacccdf7b191d66345547f738a02b20e61bb"`
Dec 19 08:28:11.192 INFO [stdout] 361e7e02f166753cfd4e4a365352cacccdf7b191d66345547f738a02b20e61bb