Nov 28 18:19:48.819 INFO checking sendpacket-0.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:19:48.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 18:19:49.194 INFO [stdout] f4c5b707de88070ceeda5cffab47a02d29796b00a0663031d52f2dde64fb7f4f
Nov 28 18:19:49.195 INFO running `"docker" "start" "-a" "f4c5b707de88070ceeda5cffab47a02d29796b00a0663031d52f2dde64fb7f4f"`
Nov 28 18:19:50.607 INFO [stderr] usermod: no changes
Nov 28 18:19:50.800 INFO [stderr]     Checking pnet_base v0.20.0
Nov 28 18:19:50.808 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 28 18:19:50.808 INFO [stderr]     Checking pnet_sys v0.21.0
Nov 28 18:19:50.808 INFO [stderr]     Checking pnet_sys v0.20.0
Nov 28 18:19:50.808 INFO [stderr]    Compiling regex v0.2.11
Nov 28 18:19:50.808 INFO [stderr]    Compiling derive-new v0.5.6
Nov 28 18:19:53.529 INFO [stderr]     Checking pnet_datalink v0.21.0
Nov 28 18:19:54.276 INFO [stderr]     Checking pnet_datalink v0.20.0
Nov 28 18:19:58.972 INFO [stderr]    Compiling syntex_syntax v0.42.0
Nov 28 18:20:31.644 INFO [stderr]    Compiling syntex v0.42.2
Nov 28 18:20:33.381 INFO [stderr]    Compiling pnet_macros v0.21.0
Nov 28 18:20:36.933 INFO [stderr]    Compiling pnet_packet v0.21.0
Nov 28 18:20:50.032 INFO [stderr]     Checking pnet_transport v0.21.0
Nov 28 18:20:50.756 INFO [stderr]     Checking pnet v0.21.0
Nov 28 18:20:51.444 INFO [stderr]     Checking sendpacket v0.1.1 (/source)
Nov 28 18:20:52.556 INFO [stderr] warning: unused import: `ipnetwork::IpNetwork`
Nov 28 18:20:52.557 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 18:20:52.558 INFO [stderr]   |
Nov 28 18:20:52.558 INFO [stderr] 9 | use ipnetwork::IpNetwork;
Nov 28 18:20:52.559 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:52.559 INFO [stderr]   |
Nov 28 18:20:52.560 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:20:52.561 INFO [stderr] 
Nov 28 18:20:52.561 INFO [stderr] warning: unused import: `MutablePacket`
Nov 28 18:20:52.562 INFO [stderr]   --> src/lib.rs:11:20
Nov 28 18:20:52.563 INFO [stderr]    |
Nov 28 18:20:52.563 INFO [stderr] 11 | use pnet::packet::{MutablePacket, Packet};
Nov 28 18:20:52.564 INFO [stderr]    |                    ^^^^^^^^^^^^^
Nov 28 18:20:52.564 INFO [stderr] 
Nov 28 18:20:52.565 INFO [stderr] warning: unused imports: `ArpHardwareTypes`, `ArpOperation`, `ArpOperations`
Nov 28 18:20:52.565 INFO [stderr]   --> src/lib.rs:12:25
Nov 28 18:20:52.566 INFO [stderr]    |
Nov 28 18:20:52.567 INFO [stderr] 12 | use pnet::packet::arp::{ArpHardwareTypes, ArpOperation, ArpOperations};
Nov 28 18:20:52.567 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Nov 28 18:20:52.568 INFO [stderr] 
Nov 28 18:20:52.568 INFO [stderr] warning: unused import: `self`
Nov 28 18:20:52.569 INFO [stderr]   --> src/lib.rs:15:24
Nov 28 18:20:52.570 INFO [stderr]    |
Nov 28 18:20:52.570 INFO [stderr] 15 | use pnet::packet::ip::{self, IpNextHeaderProtocol, IpNextHeaderProtocols};
Nov 28 18:20:52.571 INFO [stderr]    |                        ^^^^
Nov 28 18:20:52.571 INFO [stderr] 
Nov 28 18:20:52.572 INFO [stderr] warning: unused import: `ipv4_checksum`
Nov 28 18:20:52.572 INFO [stderr]   --> src/lib.rs:17:25
Nov 28 18:20:52.573 INFO [stderr]    |
Nov 28 18:20:52.574 INFO [stderr] 17 | use pnet::packet::udp::{ipv4_checksum, MutableUdpPacket};
Nov 28 18:20:52.574 INFO [stderr]    |                         ^^^^^^^^^^^^^
Nov 28 18:20:52.575 INFO [stderr] 
Nov 28 18:20:52.575 INFO [stderr] warning: unused import: `std::fs`
Nov 28 18:20:52.576 INFO [stderr]   --> src/lib.rs:19:5
Nov 28 18:20:52.576 INFO [stderr]    |
Nov 28 18:20:52.577 INFO [stderr] 19 | use std::fs;
Nov 28 18:20:52.578 INFO [stderr]    |     ^^^^^^^
Nov 28 18:20:52.578 INFO [stderr] 
Nov 28 18:20:52.578 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 18:20:52.579 INFO [stderr]   --> src/lib.rs:20:5
Nov 28 18:20:52.579 INFO [stderr]    |
Nov 28 18:20:52.579 INFO [stderr] 20 | use std::io::Read;
Nov 28 18:20:52.579 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 18:20:52.582 INFO [stderr] 
Nov 28 18:20:52.788 INFO [stderr] warning: unreachable expression
Nov 28 18:20:52.789 INFO [stderr]    --> src/lib.rs:353:9
Nov 28 18:20:52.790 INFO [stderr]     |
Nov 28 18:20:52.790 INFO [stderr] 353 |         self.l3.build_header(&l3_over_tcp_packet, IpNextHeaderProtocols::Tcp)
Nov 28 18:20:52.791 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:52.791 INFO [stderr]     |
Nov 28 18:20:52.792 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 28 18:20:52.793 INFO [stderr] 
Nov 28 18:20:52.872 INFO [stderr] warning: unused import: `DataLinkReceiver`
Nov 28 18:20:52.873 INFO [stderr]   --> src/lib.rs:10:58
Nov 28 18:20:52.874 INFO [stderr]    |
Nov 28 18:20:52.874 INFO [stderr] 10 | use pnet::datalink::{Channel, NetworkInterface, MacAddr, DataLinkReceiver, DataLinkSender};
Nov 28 18:20:52.875 INFO [stderr]    |                                                          ^^^^^^^^^^^^^^^^
Nov 28 18:20:52.875 INFO [stderr] 
Nov 28 18:20:52.876 INFO [stderr] warning: unused import: `DataLinkSender`
Nov 28 18:20:52.877 INFO [stderr]   --> src/lib.rs:10:76
Nov 28 18:20:52.877 INFO [stderr]    |
Nov 28 18:20:52.878 INFO [stderr] 10 | use pnet::datalink::{Channel, NetworkInterface, MacAddr, DataLinkReceiver, DataLinkSender};
Nov 28 18:20:52.878 INFO [stderr]    |                                                                            ^^^^^^^^^^^^^^
Nov 28 18:20:52.879 INFO [stderr] 
Nov 28 18:20:52.912 INFO [stderr] warning: unused variable: `payload`
Nov 28 18:20:52.913 INFO [stderr]    --> src/lib.rs:244:28
Nov 28 18:20:52.914 INFO [stderr]     |
Nov 28 18:20:52.914 INFO [stderr] 244 |     fn build_header(&self, payload: &[u8], ether_type: EtherType) -> Vec<u8> {
Nov 28 18:20:52.915 INFO [stderr]     |                            ^^^^^^^ help: consider using `_payload` instead
Nov 28 18:20:52.915 INFO [stderr]     |
Nov 28 18:20:52.916 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 18:20:52.917 INFO [stderr] 
Nov 28 18:20:52.917 INFO [stderr] warning: unused variable: `l3_over_tcp_packet`
Nov 28 18:20:52.918 INFO [stderr]    --> src/lib.rs:350:13
Nov 28 18:20:52.918 INFO [stderr]     |
Nov 28 18:20:52.919 INFO [stderr] 350 |         let l3_over_tcp_packet: Vec<u8> = vec![];
Nov 28 18:20:52.920 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_l3_over_tcp_packet` instead
Nov 28 18:20:52.920 INFO [stderr] 
Nov 28 18:20:52.921 INFO [stderr] warning: unused variable: `payload`
Nov 28 18:20:52.921 INFO [stderr]    --> src/lib.rs:349:28
Nov 28 18:20:52.922 INFO [stderr]     |
Nov 28 18:20:52.923 INFO [stderr] 349 |     fn build_header(&self, payload: &[u8], _extra: ()) -> Vec<u8> {
Nov 28 18:20:52.923 INFO [stderr]     |                            ^^^^^^^ help: consider using `_payload` instead
Nov 28 18:20:52.924 INFO [stderr] 
Nov 28 18:20:52.924 INFO [stderr] warning: unused variable: `l3_over_udp_packet`
Nov 28 18:20:52.925 INFO [stderr]    --> src/lib.rs:360:13
Nov 28 18:20:52.925 INFO [stderr]     |
Nov 28 18:20:52.926 INFO [stderr] 360 |         let l3_over_udp_packet: Vec<u8> = vec![];
Nov 28 18:20:52.927 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_l3_over_udp_packet` instead
Nov 28 18:20:52.927 INFO [stderr] 
Nov 28 18:20:52.928 INFO [stderr] warning: unused variable: `rx`
Nov 28 18:20:52.928 INFO [stderr]    --> src/lib.rs:409:26
Nov 28 18:20:52.929 INFO [stderr]     |
Nov 28 18:20:52.929 INFO [stderr] 409 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:52.929 INFO [stderr]     |                          ^^ help: consider using `_rx` instead
Nov 28 18:20:52.929 INFO [stderr] 
Nov 28 18:20:52.930 INFO [stderr] warning: unused variable: `tx`
Nov 28 18:20:52.930 INFO [stderr]    --> src/lib.rs:418:18
Nov 28 18:20:52.930 INFO [stderr]     |
Nov 28 18:20:52.930 INFO [stderr] 418 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:52.930 INFO [stderr]     |                  ^^ help: consider using `_tx` instead
Nov 28 18:20:52.936 INFO [stderr] 
Nov 28 18:20:52.968 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:20:52.968 INFO [stderr]    --> src/lib.rs:409:22
Nov 28 18:20:52.968 INFO [stderr]     |
Nov 28 18:20:52.968 INFO [stderr] 409 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:52.968 INFO [stderr]     |                      ----^^
Nov 28 18:20:52.968 INFO [stderr]     |                      |
Nov 28 18:20:52.968 INFO [stderr]     |                      help: remove this `mut`
Nov 28 18:20:52.968 INFO [stderr]     |
Nov 28 18:20:52.968 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 18:20:52.968 INFO [stderr] 
Nov 28 18:20:52.971 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:20:52.971 INFO [stderr]    --> src/lib.rs:418:14
Nov 28 18:20:52.971 INFO [stderr]     |
Nov 28 18:20:52.971 INFO [stderr] 418 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:52.971 INFO [stderr]     |              ----^^
Nov 28 18:20:52.972 INFO [stderr]     |              |
Nov 28 18:20:52.972 INFO [stderr]     |              help: remove this `mut`
Nov 28 18:20:52.972 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused import: `ipnetwork::IpNetwork`
Nov 28 18:20:53.118 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 18:20:53.118 INFO [stderr]   |
Nov 28 18:20:53.118 INFO [stderr] 9 | use ipnetwork::IpNetwork;
Nov 28 18:20:53.118 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:53.118 INFO [stderr]   |
Nov 28 18:20:53.118 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused import: `MutablePacket`
Nov 28 18:20:53.118 INFO [stderr]   --> src/lib.rs:11:20
Nov 28 18:20:53.118 INFO [stderr]    |
Nov 28 18:20:53.118 INFO [stderr] 11 | use pnet::packet::{MutablePacket, Packet};
Nov 28 18:20:53.118 INFO [stderr]    |                    ^^^^^^^^^^^^^
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused imports: `ArpHardwareTypes`, `ArpOperation`, `ArpOperations`
Nov 28 18:20:53.118 INFO [stderr]   --> src/lib.rs:12:25
Nov 28 18:20:53.118 INFO [stderr]    |
Nov 28 18:20:53.118 INFO [stderr] 12 | use pnet::packet::arp::{ArpHardwareTypes, ArpOperation, ArpOperations};
Nov 28 18:20:53.118 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused import: `self`
Nov 28 18:20:53.118 INFO [stderr]   --> src/lib.rs:15:24
Nov 28 18:20:53.118 INFO [stderr]    |
Nov 28 18:20:53.118 INFO [stderr] 15 | use pnet::packet::ip::{self, IpNextHeaderProtocol, IpNextHeaderProtocols};
Nov 28 18:20:53.118 INFO [stderr]    |                        ^^^^
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused import: `ipv4_checksum`
Nov 28 18:20:53.118 INFO [stderr]   --> src/lib.rs:17:25
Nov 28 18:20:53.118 INFO [stderr]    |
Nov 28 18:20:53.118 INFO [stderr] 17 | use pnet::packet::udp::{ipv4_checksum, MutableUdpPacket};
Nov 28 18:20:53.118 INFO [stderr]    |                         ^^^^^^^^^^^^^
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused import: `std::fs`
Nov 28 18:20:53.118 INFO [stderr]   --> src/lib.rs:19:5
Nov 28 18:20:53.118 INFO [stderr]    |
Nov 28 18:20:53.118 INFO [stderr] 19 | use std::fs;
Nov 28 18:20:53.118 INFO [stderr]    |     ^^^^^^^
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.118 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 18:20:53.118 INFO [stderr]   --> src/lib.rs:20:5
Nov 28 18:20:53.118 INFO [stderr]    |
Nov 28 18:20:53.118 INFO [stderr] 20 | use std::io::Read;
Nov 28 18:20:53.118 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 18:20:53.118 INFO [stderr] 
Nov 28 18:20:53.120 INFO [stderr] warning: unused import: `Ether`
Nov 28 18:20:53.120 INFO [stderr]    --> src/lib.rs:517:9
Nov 28 18:20:53.120 INFO [stderr]     |
Nov 28 18:20:53.120 INFO [stderr] 517 |     use Ether;
Nov 28 18:20:53.120 INFO [stderr]     |         ^^^^^
Nov 28 18:20:53.120 INFO [stderr] 
Nov 28 18:20:53.120 INFO [stderr] warning: unused import: `Ip`
Nov 28 18:20:53.120 INFO [stderr]    --> src/lib.rs:518:9
Nov 28 18:20:53.120 INFO [stderr]     |
Nov 28 18:20:53.120 INFO [stderr] 518 |     use Ip;
Nov 28 18:20:53.120 INFO [stderr]     |         ^^
Nov 28 18:20:53.120 INFO [stderr] 
Nov 28 18:20:53.120 INFO [stderr] warning: unused import: `Mac`
Nov 28 18:20:53.120 INFO [stderr]    --> src/lib.rs:519:9
Nov 28 18:20:53.120 INFO [stderr]     |
Nov 28 18:20:53.120 INFO [stderr] 519 |     use Mac;
Nov 28 18:20:53.120 INFO [stderr]     |         ^^^
Nov 28 18:20:53.120 INFO [stderr] 
Nov 28 18:20:53.120 INFO [stderr] warning: unused import: `Tcp`
Nov 28 18:20:53.120 INFO [stderr]    --> src/lib.rs:520:9
Nov 28 18:20:53.120 INFO [stderr]     |
Nov 28 18:20:53.120 INFO [stderr] 520 |     use Tcp;
Nov 28 18:20:53.120 INFO [stderr]     |         ^^^
Nov 28 18:20:53.120 INFO [stderr] 
Nov 28 18:20:53.280 INFO [stderr] warning: unreachable expression
Nov 28 18:20:53.280 INFO [stderr]    --> src/lib.rs:353:9
Nov 28 18:20:53.280 INFO [stderr]     |
Nov 28 18:20:53.280 INFO [stderr] 353 |         self.l3.build_header(&l3_over_tcp_packet, IpNextHeaderProtocols::Tcp)
Nov 28 18:20:53.280 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:53.280 INFO [stderr]     |
Nov 28 18:20:53.280 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 28 18:20:53.280 INFO [stderr] 
Nov 28 18:20:53.301 INFO [stderr] warning: unused import: `DataLinkReceiver`
Nov 28 18:20:53.301 INFO [stderr]   --> src/lib.rs:10:58
Nov 28 18:20:53.301 INFO [stderr]    |
Nov 28 18:20:53.301 INFO [stderr] 10 | use pnet::datalink::{Channel, NetworkInterface, MacAddr, DataLinkReceiver, DataLinkSender};
Nov 28 18:20:53.301 INFO [stderr]    |                                                          ^^^^^^^^^^^^^^^^
Nov 28 18:20:53.301 INFO [stderr] 
Nov 28 18:20:53.302 INFO [stderr] warning: unused import: `DataLinkSender`
Nov 28 18:20:53.302 INFO [stderr]   --> src/lib.rs:10:76
Nov 28 18:20:53.302 INFO [stderr]    |
Nov 28 18:20:53.302 INFO [stderr] 10 | use pnet::datalink::{Channel, NetworkInterface, MacAddr, DataLinkReceiver, DataLinkSender};
Nov 28 18:20:53.302 INFO [stderr]    |                                                                            ^^^^^^^^^^^^^^
Nov 28 18:20:53.302 INFO [stderr] 
Nov 28 18:20:53.313 INFO [stderr] warning: unused variable: `payload`
Nov 28 18:20:53.313 INFO [stderr]    --> src/lib.rs:244:28
Nov 28 18:20:53.313 INFO [stderr]     |
Nov 28 18:20:53.313 INFO [stderr] 244 |     fn build_header(&self, payload: &[u8], ether_type: EtherType) -> Vec<u8> {
Nov 28 18:20:53.313 INFO [stderr]     |                            ^^^^^^^ help: consider using `_payload` instead
Nov 28 18:20:53.313 INFO [stderr]     |
Nov 28 18:20:53.313 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 18:20:53.314 INFO [stderr] 
Nov 28 18:20:53.314 INFO [stderr] warning: unused variable: `l3_over_tcp_packet`
Nov 28 18:20:53.314 INFO [stderr]    --> src/lib.rs:350:13
Nov 28 18:20:53.314 INFO [stderr]     |
Nov 28 18:20:53.314 INFO [stderr] 350 |         let l3_over_tcp_packet: Vec<u8> = vec![];
Nov 28 18:20:53.314 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_l3_over_tcp_packet` instead
Nov 28 18:20:53.314 INFO [stderr] 
Nov 28 18:20:53.314 INFO [stderr] warning: unused variable: `payload`
Nov 28 18:20:53.314 INFO [stderr]    --> src/lib.rs:349:28
Nov 28 18:20:53.314 INFO [stderr]     |
Nov 28 18:20:53.314 INFO [stderr] 349 |     fn build_header(&self, payload: &[u8], _extra: ()) -> Vec<u8> {
Nov 28 18:20:53.314 INFO [stderr]     |                            ^^^^^^^ help: consider using `_payload` instead
Nov 28 18:20:53.314 INFO [stderr] 
Nov 28 18:20:53.314 INFO [stderr] warning: unused variable: `l3_over_udp_packet`
Nov 28 18:20:53.314 INFO [stderr]    --> src/lib.rs:360:13
Nov 28 18:20:53.314 INFO [stderr]     |
Nov 28 18:20:53.314 INFO [stderr] 360 |         let l3_over_udp_packet: Vec<u8> = vec![];
Nov 28 18:20:53.314 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_l3_over_udp_packet` instead
Nov 28 18:20:53.314 INFO [stderr] 
Nov 28 18:20:53.314 INFO [stderr] warning: unused variable: `rx`
Nov 28 18:20:53.314 INFO [stderr]    --> src/lib.rs:409:26
Nov 28 18:20:53.314 INFO [stderr]     |
Nov 28 18:20:53.314 INFO [stderr] 409 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:53.314 INFO [stderr]     |                          ^^ help: consider using `_rx` instead
Nov 28 18:20:53.314 INFO [stderr] 
Nov 28 18:20:53.314 INFO [stderr] warning: unused variable: `tx`
Nov 28 18:20:53.314 INFO [stderr]    --> src/lib.rs:418:18
Nov 28 18:20:53.314 INFO [stderr]     |
Nov 28 18:20:53.314 INFO [stderr] 418 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:53.314 INFO [stderr]     |                  ^^ help: consider using `_tx` instead
Nov 28 18:20:53.314 INFO [stderr] 
Nov 28 18:20:53.349 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:20:53.349 INFO [stderr]    --> src/lib.rs:409:22
Nov 28 18:20:53.349 INFO [stderr]     |
Nov 28 18:20:53.349 INFO [stderr] 409 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:53.349 INFO [stderr]     |                      ----^^
Nov 28 18:20:53.349 INFO [stderr]     |                      |
Nov 28 18:20:53.349 INFO [stderr]     |                      help: remove this `mut`
Nov 28 18:20:53.349 INFO [stderr]     |
Nov 28 18:20:53.349 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 18:20:53.349 INFO [stderr] 
Nov 28 18:20:53.351 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:20:53.351 INFO [stderr]    --> src/lib.rs:418:14
Nov 28 18:20:53.351 INFO [stderr]     |
Nov 28 18:20:53.351 INFO [stderr] 418 |         let (mut tx, mut rx) = match pnet::datalink::channel(&session.interface, Default::default()) {
Nov 28 18:20:53.351 INFO [stderr]     |              ----^^
Nov 28 18:20:53.351 INFO [stderr]     |              |
Nov 28 18:20:53.351 INFO [stderr]     |              help: remove this `mut`
Nov 28 18:20:53.351 INFO [stderr] 
Nov 28 18:20:55.484 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 18:20:55.485 INFO [stderr]  --> src/main.rs:1:1
Nov 28 18:20:55.486 INFO [stderr]   |
Nov 28 18:20:55.487 INFO [stderr] 1 | #[macro_use]
Nov 28 18:20:55.487 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 18:20:55.488 INFO [stderr]   |
Nov 28 18:20:55.488 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:20:55.489 INFO [stderr] 
Nov 28 18:20:55.490 INFO [stderr] warning: unused imports: `AddrParseError`, `Ipv4Addr`
Nov 28 18:20:55.490 INFO [stderr]  --> src/main.rs:8:16
Nov 28 18:20:55.491 INFO [stderr]   |
Nov 28 18:20:55.491 INFO [stderr] 8 | use std::net::{Ipv4Addr, AddrParseError};
Nov 28 18:20:55.492 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^^^^
Nov 28 18:20:55.520 INFO [stderr] 
Nov 28 18:20:55.521 INFO [stderr] warning: unused imports: `Channel`, `MacAddr`, `NetworkInterface`
Nov 28 18:20:55.522 INFO [stderr]   --> src/main.rs:11:22
Nov 28 18:20:55.523 INFO [stderr]    |
Nov 28 18:20:55.523 INFO [stderr] 11 | use pnet::datalink::{Channel, NetworkInterface, MacAddr};
Nov 28 18:20:55.524 INFO [stderr]    |                      ^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^
Nov 28 18:20:55.528 INFO [stderr] 
Nov 28 18:20:55.529 INFO [stderr] warning: unused import: `pnet::packet::ethernet::MutableEthernetPacket`
Nov 28 18:20:55.530 INFO [stderr]   --> src/main.rs:12:5
Nov 28 18:20:55.530 INFO [stderr]    |
Nov 28 18:20:55.531 INFO [stderr] 12 | use pnet::packet::ethernet::MutableEthernetPacket;
Nov 28 18:20:55.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:55.532 INFO [stderr] 
Nov 28 18:20:55.532 INFO [stderr] warning: unused import: `pnet::packet::ethernet::EtherTypes`
Nov 28 18:20:55.533 INFO [stderr]   --> src/main.rs:13:5
Nov 28 18:20:55.534 INFO [stderr]    |
Nov 28 18:20:55.534 INFO [stderr] 13 | use pnet::packet::ethernet::EtherTypes;
Nov 28 18:20:55.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:55.535 INFO [stderr] 
Nov 28 18:20:55.536 INFO [stderr] warning: unused import: `pnet::packet::ipv4::MutableIpv4Packet`
Nov 28 18:20:55.536 INFO [stderr]   --> src/main.rs:14:5
Nov 28 18:20:55.537 INFO [stderr]    |
Nov 28 18:20:55.538 INFO [stderr] 14 | use pnet::packet::ipv4::MutableIpv4Packet;
Nov 28 18:20:55.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:55.539 INFO [stderr] 
Nov 28 18:20:55.539 INFO [stderr] warning: unused imports: `MutablePacket`, `Packet`
Nov 28 18:20:55.540 INFO [stderr]   --> src/main.rs:15:20
Nov 28 18:20:55.541 INFO [stderr]    |
Nov 28 18:20:55.541 INFO [stderr] 15 | use pnet::packet::{Packet, MutablePacket};
Nov 28 18:20:55.542 INFO [stderr]    |                    ^^^^^^  ^^^^^^^^^^^^^
Nov 28 18:20:55.544 INFO [stderr] 
Nov 28 18:20:55.885 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 18:20:55.885 INFO [stderr]  --> src/main.rs:1:1
Nov 28 18:20:55.886 INFO [stderr]   |
Nov 28 18:20:55.886 INFO [stderr] 1 | #[macro_use]
Nov 28 18:20:55.887 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 18:20:55.887 INFO [stderr]   |
Nov 28 18:20:55.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:20:55.888 INFO [stderr] 
Nov 28 18:20:55.888 INFO [stderr] warning: unused imports: `AddrParseError`, `Ipv4Addr`
Nov 28 18:20:55.888 INFO [stderr]  --> src/main.rs:8:16
Nov 28 18:20:55.889 INFO [stderr]   |
Nov 28 18:20:55.889 INFO [stderr] 8 | use std::net::{Ipv4Addr, AddrParseError};
Nov 28 18:20:55.889 INFO [stderr]   |                ^^^^^^^^  ^^^^^^^^^^^^^^
Nov 28 18:20:55.889 INFO [stderr] 
Nov 28 18:20:55.889 INFO [stderr] warning: unused imports: `Channel`, `MacAddr`, `NetworkInterface`
Nov 28 18:20:55.889 INFO [stderr]   --> src/main.rs:11:22
Nov 28 18:20:55.889 INFO [stderr]    |
Nov 28 18:20:55.889 INFO [stderr] 11 | use pnet::datalink::{Channel, NetworkInterface, MacAddr};
Nov 28 18:20:55.889 INFO [stderr]    |                      ^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^
Nov 28 18:20:55.889 INFO [stderr] 
Nov 28 18:20:55.889 INFO [stderr] warning: unused import: `pnet::packet::ethernet::MutableEthernetPacket`
Nov 28 18:20:55.889 INFO [stderr]   --> src/main.rs:12:5
Nov 28 18:20:55.889 INFO [stderr]    |
Nov 28 18:20:55.889 INFO [stderr] 12 | use pnet::packet::ethernet::MutableEthernetPacket;
Nov 28 18:20:55.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:55.889 INFO [stderr] 
Nov 28 18:20:55.889 INFO [stderr] warning: unused import: `pnet::packet::ethernet::EtherTypes`
Nov 28 18:20:55.889 INFO [stderr]   --> src/main.rs:13:5
Nov 28 18:20:55.889 INFO [stderr]    |
Nov 28 18:20:55.889 INFO [stderr] 13 | use pnet::packet::ethernet::EtherTypes;
Nov 28 18:20:55.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:55.889 INFO [stderr] 
Nov 28 18:20:55.889 INFO [stderr] warning: unused import: `pnet::packet::ipv4::MutableIpv4Packet`
Nov 28 18:20:55.889 INFO [stderr]   --> src/main.rs:14:5
Nov 28 18:20:55.889 INFO [stderr]    |
Nov 28 18:20:55.889 INFO [stderr] 14 | use pnet::packet::ipv4::MutableIpv4Packet;
Nov 28 18:20:55.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:20:55.890 INFO [stderr] 
Nov 28 18:20:55.894 INFO [stderr] warning: unused imports: `MutablePacket`, `Packet`
Nov 28 18:20:55.894 INFO [stderr]   --> src/main.rs:15:20
Nov 28 18:20:55.894 INFO [stderr]    |
Nov 28 18:20:55.894 INFO [stderr] 15 | use pnet::packet::{Packet, MutablePacket};
Nov 28 18:20:55.894 INFO [stderr]    |                    ^^^^^^  ^^^^^^^^^^^^^
Nov 28 18:20:55.894 INFO [stderr] 
Nov 28 18:20:56.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Nov 28 18:20:56.056 INFO [stderr] su: No module specific data is present
Nov 28 18:20:56.886 INFO running `"docker" "inspect" "f4c5b707de88070ceeda5cffab47a02d29796b00a0663031d52f2dde64fb7f4f"`
Nov 28 18:20:57.250 INFO running `"docker" "rm" "-f" "f4c5b707de88070ceeda5cffab47a02d29796b00a0663031d52f2dde64fb7f4f"`
Nov 28 18:20:57.606 INFO [stdout] f4c5b707de88070ceeda5cffab47a02d29796b00a0663031d52f2dde64fb7f4f