Dec 06 06:40:44.102 INFO testing applied-cyber/wallball_proxy against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 06:40:44.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 06:40:44.435 INFO [stdout] 29f76fead8bc1aaf5d826adedd2b53bfc2a140d61c66e1263254115a96103b9f
Dec 06 06:40:44.438 INFO running `"docker" "start" "-a" "29f76fead8bc1aaf5d826adedd2b53bfc2a140d61c66e1263254115a96103b9f"`
Dec 06 06:40:45.304 INFO [stderr] usermod: no changes
Dec 06 06:40:45.481 INFO [stderr]    Compiling pnet_sys v0.21.0
Dec 06 06:40:45.481 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 06 06:40:46.005 INFO [stderr]    Compiling pnet_datalink v0.21.0
Dec 06 06:40:48.689 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 06 06:41:27.130 INFO [stderr]    Compiling syntex v0.42.2
Dec 06 06:41:28.717 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 06 06:41:32.484 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 06 06:41:44.883 INFO [stderr]    Compiling pnet_transport v0.21.0
Dec 06 06:41:45.260 INFO [stderr]    Compiling pnet v0.21.0
Dec 06 06:41:45.515 INFO [stderr]    Compiling wallball_proxy v0.1.0 (/source)
Dec 06 06:41:45.897 INFO [stderr] warning: unused import: `MutablePacket`
Dec 06 06:41:45.897 INFO [stderr]  --> src/frag.rs:5:28
Dec 06 06:41:45.897 INFO [stderr]   |
Dec 06 06:41:45.897 INFO [stderr] 5 | use pnet::packet::{Packet, MutablePacket};
Dec 06 06:41:45.897 INFO [stderr]   |                            ^^^^^^^^^^^^^
Dec 06 06:41:45.897 INFO [stderr]   |
Dec 06 06:41:45.897 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 06:41:45.897 INFO [stderr] 
Dec 06 06:41:45.897 INFO [stderr] warning: unused import: `frag::ProxyFragmenter`
Dec 06 06:41:45.897 INFO [stderr]  --> src/main.rs:4:5
Dec 06 06:41:45.897 INFO [stderr]   |
Dec 06 06:41:45.897 INFO [stderr] 4 | use frag::ProxyFragmenter;
Dec 06 06:41:45.897 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.897 INFO [stderr] 
Dec 06 06:41:45.897 INFO [stderr] warning: unused import: `PacketSize`
Dec 06 06:41:45.897 INFO [stderr]  --> src/proxy_tx.rs:9:43
Dec 06 06:41:45.897 INFO [stderr]   |
Dec 06 06:41:45.897 INFO [stderr] 9 | use pnet::packet::{Packet, MutablePacket, PacketSize};
Dec 06 06:41:45.897 INFO [stderr]   |                                           ^^^^^^^^^^
Dec 06 06:41:45.897 INFO [stderr] 
Dec 06 06:41:45.897 INFO [stderr] warning: unused import: `pnet::packet::ip::IpNextHeaderProtocols`
Dec 06 06:41:45.897 INFO [stderr]   --> src/proxy_tx.rs:11:5
Dec 06 06:41:45.897 INFO [stderr]    |
Dec 06 06:41:45.897 INFO [stderr] 11 | use pnet::packet::ip::IpNextHeaderProtocols;
Dec 06 06:41:45.897 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.897 INFO [stderr] 
Dec 06 06:41:45.897 INFO [stderr] warning: unused import: `pnet::datalink`
Dec 06 06:41:45.897 INFO [stderr]  --> src/main.rs:9:5
Dec 06 06:41:45.897 INFO [stderr]   |
Dec 06 06:41:45.897 INFO [stderr] 9 | use pnet::datalink;
Dec 06 06:41:45.897 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused imports: `DataLinkReceiver`, `DataLinkSender`, `NetworkInterface`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:10:22
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 10 | use pnet::datalink::{NetworkInterface, EtherType, DataLinkSender, DataLinkReceiver, MacAddr};
Dec 06 06:41:45.898 INFO [stderr]    |                      ^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `pnet::datalink::Channel::Ethernet`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:11:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 11 | use pnet::datalink::Channel::Ethernet;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused imports: `MutablePacket`, `Packet`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:12:20
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 12 | use pnet::packet::{Packet, MutablePacket};
Dec 06 06:41:45.898 INFO [stderr]    |                    ^^^^^^  ^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused imports: `EtherTypes`, `EthernetPacket`, `MutableEthernetPacket`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:13:30
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 13 | use pnet::packet::ethernet::{EthernetPacket, MutableEthernetPacket, EtherTypes};
Dec 06 06:41:45.898 INFO [stderr]    |                              ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `pnet::packet::ip::IpNextHeaderProtocols`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:14:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 14 | use pnet::packet::ip::IpNextHeaderProtocols;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `pnet::packet::ipv4::MutableIpv4Packet`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:15:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 15 | use pnet::packet::ipv4::MutableIpv4Packet;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused imports: `TransportReceiver`, `TransportSender`, `transport_channel`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:16:23
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 16 | use pnet::transport::{transport_channel, TransportReceiver, TransportSender};
Dec 06 06:41:45.898 INFO [stderr]    |                       ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `pnet::transport::TransportChannelType`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:17:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 17 | use pnet::transport::TransportChannelType;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused imports: `Layer3`, `Layer4`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:18:45
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 18 | use pnet::transport::TransportChannelType::{Layer3, Layer4};
Dec 06 06:41:45.898 INFO [stderr]    |                                             ^^^^^^  ^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `pnet::transport::TransportProtocol::Ipv4`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:19:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 19 | use pnet::transport::TransportProtocol::Ipv4;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused imports: `icmp_packet_iter`, `udp_packet_iter`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:20:23
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 20 | use pnet::transport::{icmp_packet_iter, udp_packet_iter};
Dec 06 06:41:45.898 INFO [stderr]    |                       ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `std::thread`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:22:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 22 | use std::thread;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.898 INFO [stderr] warning: unused import: `std::env`
Dec 06 06:41:45.898 INFO [stderr]   --> src/main.rs:23:5
Dec 06 06:41:45.898 INFO [stderr]    |
Dec 06 06:41:45.898 INFO [stderr] 23 | use std::env;
Dec 06 06:41:45.898 INFO [stderr]    |     ^^^^^^^^
Dec 06 06:41:45.898 INFO [stderr] 
Dec 06 06:41:45.939 INFO [stderr] warning: unused variable: `e`
Dec 06 06:41:45.939 INFO [stderr]    --> src/proxy_tx.rs:145:13
Dec 06 06:41:45.939 INFO [stderr]     |
Dec 06 06:41:45.939 INFO [stderr] 145 |         Err(e) => panic!("Error: Failed to establish transport channel."),
Dec 06 06:41:45.939 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 06 06:41:45.939 INFO [stderr]     |
Dec 06 06:41:45.939 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 06:41:45.939 INFO [stderr] 
Dec 06 06:41:45.939 INFO [stderr] warning: unused variable: `packet`
Dec 06 06:41:45.939 INFO [stderr]   --> src/frag.rs:23:24
Dec 06 06:41:45.939 INFO [stderr]    |
Dec 06 06:41:45.939 INFO [stderr] 23 |     fn init(&mut self, packet: Box<Packet>, size: usize) -> Result<(), &str> {
Dec 06 06:41:45.939 INFO [stderr]    |                        ^^^^^^ help: consider using `_packet` instead
Dec 06 06:41:45.939 INFO [stderr] 
Dec 06 06:41:45.939 INFO [stderr] warning: unused variable: `size`
Dec 06 06:41:45.939 INFO [stderr]   --> src/frag.rs:23:45
Dec 06 06:41:45.939 INFO [stderr]    |
Dec 06 06:41:45.939 INFO [stderr] 23 |     fn init(&mut self, packet: Box<Packet>, size: usize) -> Result<(), &str> {
Dec 06 06:41:45.939 INFO [stderr]    |                                             ^^^^ help: consider using `_size` instead
Dec 06 06:41:45.939 INFO [stderr] 
Dec 06 06:41:45.939 INFO [stderr] warning: unused variable: `e`
Dec 06 06:41:45.939 INFO [stderr]   --> src/proxy_tx.rs:84:25
Dec 06 06:41:45.939 INFO [stderr]    |
Dec 06 06:41:45.939 INFO [stderr] 84 |                     Err(e) => {
Dec 06 06:41:45.939 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 06 06:41:45.939 INFO [stderr] 
Dec 06 06:41:45.939 INFO [stderr] warning: unused variable: `offset`
Dec 06 06:41:45.939 INFO [stderr]    --> src/proxy_tx.rs:108:13
Dec 06 06:41:45.939 INFO [stderr]     |
Dec 06 06:41:45.939 INFO [stderr] 108 |         let offset = EthernetPacket::minimum_packet_size();
Dec 06 06:41:45.939 INFO [stderr]     |             ^^^^^^ help: consider using `_offset` instead
Dec 06 06:41:45.939 INFO [stderr] 
Dec 06 06:41:45.941 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:45.941 INFO [stderr]   --> src/proxy_tx.rs:44:17
Dec 06 06:41:45.941 INFO [stderr]    |
Dec 06 06:41:45.941 INFO [stderr] 44 |         let (_, mut in_iface_channel) = establish_datalink_channel(&in_iface);
Dec 06 06:41:45.941 INFO [stderr]    |                 ----^^^^^^^^^^^^^^^^
Dec 06 06:41:45.941 INFO [stderr]    |                 |
Dec 06 06:41:45.941 INFO [stderr]    |                 help: remove this `mut`
Dec 06 06:41:45.941 INFO [stderr]    |
Dec 06 06:41:45.941 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 06:41:45.941 INFO [stderr] 
Dec 06 06:41:45.941 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:45.941 INFO [stderr]   --> src/proxy_tx.rs:45:14
Dec 06 06:41:45.941 INFO [stderr]    |
Dec 06 06:41:45.941 INFO [stderr] 45 |         let (mut out_iface_channel, _) = establish_datalink_channel(&out_iface);
Dec 06 06:41:45.941 INFO [stderr]    |              ----^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.941 INFO [stderr]    |              |
Dec 06 06:41:45.941 INFO [stderr]    |              help: remove this `mut`
Dec 06 06:41:45.941 INFO [stderr] 
Dec 06 06:41:45.949 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:45.949 INFO [stderr]    --> src/proxy_tx.rs:113:15
Dec 06 06:41:45.949 INFO [stderr]     |
Dec 06 06:41:45.949 INFO [stderr] 113 |         &mut |mut new_packet| {
Dec 06 06:41:45.949 INFO [stderr]     |               ----^^^^^^^^^^
Dec 06 06:41:45.949 INFO [stderr]     |               |
Dec 06 06:41:45.949 INFO [stderr]     |               help: remove this `mut`
Dec 06 06:41:45.949 INFO [stderr] 
Dec 06 06:41:45.949 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:45.949 INFO [stderr]    --> src/proxy_tx.rs:118:17
Dec 06 06:41:45.949 INFO [stderr]     |
Dec 06 06:41:45.949 INFO [stderr] 118 |             let mut payload = new_ethernet_packet.payload_mut();
Dec 06 06:41:45.949 INFO [stderr]     |                 ----^^^^^^^
Dec 06 06:41:45.949 INFO [stderr]     |                 |
Dec 06 06:41:45.949 INFO [stderr]     |                 help: remove this `mut`
Dec 06 06:41:45.949 INFO [stderr] 
Dec 06 06:41:45.951 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:45.951 INFO [stderr]    --> src/proxy_tx.rs:144:17
Dec 06 06:41:45.951 INFO [stderr]     |
Dec 06 06:41:45.951 INFO [stderr] 144 |         Ok((tx, mut rx)) => (tx, rx),
Dec 06 06:41:45.951 INFO [stderr]     |                 ----^^
Dec 06 06:41:45.951 INFO [stderr]     |                 |
Dec 06 06:41:45.951 INFO [stderr]     |                 help: remove this `mut`
Dec 06 06:41:45.951 INFO [stderr] 
Dec 06 06:41:45.953 INFO [stderr] warning: struct is never constructed: `ProxyFragStruct`
Dec 06 06:41:45.953 INFO [stderr]   --> src/frag.rs:14:1
Dec 06 06:41:45.953 INFO [stderr]    |
Dec 06 06:41:45.953 INFO [stderr] 14 | pub struct ProxyFragStruct {
Dec 06 06:41:45.953 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.953 INFO [stderr]    |
Dec 06 06:41:45.953 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 06:41:45.953 INFO [stderr] 
Dec 06 06:41:45.953 INFO [stderr] warning: field is never used: `in_iface`
Dec 06 06:41:45.953 INFO [stderr]   --> src/proxy_tx.rs:25:5
Dec 06 06:41:45.953 INFO [stderr]    |
Dec 06 06:41:45.953 INFO [stderr] 25 |     in_iface: NetworkInterface,
Dec 06 06:41:45.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.953 INFO [stderr] 
Dec 06 06:41:45.953 INFO [stderr] warning: field is never used: `destination_ip`
Dec 06 06:41:45.953 INFO [stderr]   --> src/proxy_tx.rs:31:5
Dec 06 06:41:45.953 INFO [stderr]    |
Dec 06 06:41:45.953 INFO [stderr] 31 |     destination_ip: Ipv4Addr,
Dec 06 06:41:45.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.953 INFO [stderr] 
Dec 06 06:41:45.953 INFO [stderr] warning: method is never used: `set_middlebox_ip`
Dec 06 06:41:45.953 INFO [stderr]   --> src/proxy_tx.rs:60:5
Dec 06 06:41:45.953 INFO [stderr]    |
Dec 06 06:41:45.953 INFO [stderr] 60 |     pub fn set_middlebox_ip(&mut self, middlebox_ip: Ipv4Addr) {
Dec 06 06:41:45.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.953 INFO [stderr] 
Dec 06 06:41:45.953 INFO [stderr] warning: method is never used: `set_destination_ip`
Dec 06 06:41:45.953 INFO [stderr]   --> src/proxy_tx.rs:64:5
Dec 06 06:41:45.953 INFO [stderr]    |
Dec 06 06:41:45.953 INFO [stderr] 64 |     pub fn set_destination_ip(&mut self, destination_ip: Ipv4Addr) {
Dec 06 06:41:45.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.953 INFO [stderr] 
Dec 06 06:41:45.953 INFO [stderr] warning: function is never used: `establish_transport_channel`
Dec 06 06:41:45.953 INFO [stderr]    --> src/proxy_tx.rs:140:1
Dec 06 06:41:45.953 INFO [stderr]     |
Dec 06 06:41:45.953 INFO [stderr] 140 | / fn establish_transport_channel(protocol: TransportChannelType, buf_size: usize)
Dec 06 06:41:45.953 INFO [stderr] 141 | |     -> (TransportSender, TransportReceiver) {
Dec 06 06:41:45.953 INFO [stderr] 142 | |     let transport_channel = transport_channel(buf_size, protocol);
Dec 06 06:41:45.953 INFO [stderr] 143 | |     match transport_channel {
Dec 06 06:41:45.954 INFO [stderr] ...   |
Dec 06 06:41:45.954 INFO [stderr] 146 | |     }
Dec 06 06:41:45.954 INFO [stderr] 147 | | }
Dec 06 06:41:45.954 INFO [stderr]     | |_^
Dec 06 06:41:45.954 INFO [stderr] 
Dec 06 06:41:45.954 INFO [stderr] warning: constant item is never used: `IPv4_ETHERTYPE`
Dec 06 06:41:45.954 INFO [stderr]   --> src/main.rs:27:1
Dec 06 06:41:45.954 INFO [stderr]    |
Dec 06 06:41:45.954 INFO [stderr] 27 | const IPv4_ETHERTYPE: EtherType = 0x0800;
Dec 06 06:41:45.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.954 INFO [stderr] 
Dec 06 06:41:45.954 INFO [stderr] warning: constant item is never used: `GATEWAY_MAC_ADDR`
Dec 06 06:41:45.954 INFO [stderr]   --> src/main.rs:29:1
Dec 06 06:41:45.954 INFO [stderr]    |
Dec 06 06:41:45.954 INFO [stderr] 29 | const GATEWAY_MAC_ADDR: MacAddr = MacAddr(0x0, 0x0, 0x0, 0x0, 0x0, 0x0);
Dec 06 06:41:45.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.954 INFO [stderr] 
Dec 06 06:41:45.954 INFO [stderr] warning: constant item is never used: `BUF_SIZE`
Dec 06 06:41:45.954 INFO [stderr]   --> src/main.rs:32:1
Dec 06 06:41:45.954 INFO [stderr]    |
Dec 06 06:41:45.954 INFO [stderr] 32 | const BUF_SIZE: usize = 1500;
Dec 06 06:41:45.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.954 INFO [stderr] 
Dec 06 06:41:45.954 INFO [stderr] warning: constant item is never used: `ICMP_TYPE`
Dec 06 06:41:45.954 INFO [stderr]   --> src/main.rs:35:1
Dec 06 06:41:45.954 INFO [stderr]    |
Dec 06 06:41:45.954 INFO [stderr] 35 | const ICMP_TYPE: usize = 11;
Dec 06 06:41:45.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.954 INFO [stderr] 
Dec 06 06:41:45.963 INFO [stderr] warning: constant `IPv4_ETHERTYPE` should have an upper case name such as `IPV4_ETHERTYPE`
Dec 06 06:41:45.963 INFO [stderr]   --> src/main.rs:27:1
Dec 06 06:41:45.963 INFO [stderr]    |
Dec 06 06:41:45.963 INFO [stderr] 27 | const IPv4_ETHERTYPE: EtherType = 0x0800;
Dec 06 06:41:45.963 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:45.963 INFO [stderr]    |
Dec 06 06:41:45.963 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 06 06:41:45.963 INFO [stderr] 
Dec 06 06:41:46.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 06 06:41:46.392 INFO [stderr] su: No module specific data is present
Dec 06 06:41:46.641 INFO running `"docker" "inspect" "29f76fead8bc1aaf5d826adedd2b53bfc2a140d61c66e1263254115a96103b9f"`
Dec 06 06:41:46.718 INFO running `"docker" "rm" "-f" "29f76fead8bc1aaf5d826adedd2b53bfc2a140d61c66e1263254115a96103b9f"`
Dec 06 06:41:46.876 INFO [stdout] 29f76fead8bc1aaf5d826adedd2b53bfc2a140d61c66e1263254115a96103b9f
Dec 06 06:41:46.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 06:41:47.166 INFO [stdout] 74a6bf52e3e265d66dbee448ea1665e3c56708f42c032bb21e30cf60e4a96d64
Dec 06 06:41:47.168 INFO running `"docker" "start" "-a" "74a6bf52e3e265d66dbee448ea1665e3c56708f42c032bb21e30cf60e4a96d64"`
Dec 06 06:41:48.425 INFO [stderr] usermod: no changes
Dec 06 06:41:48.520 INFO [stderr]    Compiling wallball_proxy v0.1.0 (/source)
Dec 06 06:41:49.276 INFO [stderr] warning: unused import: `MutablePacket`
Dec 06 06:41:49.276 INFO [stderr]  --> src/frag.rs:5:28
Dec 06 06:41:49.276 INFO [stderr]   |
Dec 06 06:41:49.276 INFO [stderr] 5 | use pnet::packet::{Packet, MutablePacket};
Dec 06 06:41:49.276 INFO [stderr]   |                            ^^^^^^^^^^^^^
Dec 06 06:41:49.276 INFO [stderr]   |
Dec 06 06:41:49.276 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 06:41:49.276 INFO [stderr] 
Dec 06 06:41:49.276 INFO [stderr] warning: unused import: `frag::ProxyFragmenter`
Dec 06 06:41:49.276 INFO [stderr]  --> src/main.rs:4:5
Dec 06 06:41:49.276 INFO [stderr]   |
Dec 06 06:41:49.276 INFO [stderr] 4 | use frag::ProxyFragmenter;
Dec 06 06:41:49.276 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.276 INFO [stderr] 
Dec 06 06:41:49.276 INFO [stderr] warning: unused import: `PacketSize`
Dec 06 06:41:49.276 INFO [stderr]  --> src/proxy_tx.rs:9:43
Dec 06 06:41:49.276 INFO [stderr]   |
Dec 06 06:41:49.276 INFO [stderr] 9 | use pnet::packet::{Packet, MutablePacket, PacketSize};
Dec 06 06:41:49.276 INFO [stderr]   |                                           ^^^^^^^^^^
Dec 06 06:41:49.276 INFO [stderr] 
Dec 06 06:41:49.276 INFO [stderr] warning: unused import: `pnet::packet::ip::IpNextHeaderProtocols`
Dec 06 06:41:49.276 INFO [stderr]   --> src/proxy_tx.rs:11:5
Dec 06 06:41:49.276 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 11 | use pnet::packet::ip::IpNextHeaderProtocols;
Dec 06 06:41:49.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused import: `pnet::datalink`
Dec 06 06:41:49.277 INFO [stderr]  --> src/main.rs:9:5
Dec 06 06:41:49.277 INFO [stderr]   |
Dec 06 06:41:49.277 INFO [stderr] 9 | use pnet::datalink;
Dec 06 06:41:49.277 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused imports: `DataLinkReceiver`, `DataLinkSender`, `NetworkInterface`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:10:22
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 10 | use pnet::datalink::{NetworkInterface, EtherType, DataLinkSender, DataLinkReceiver, MacAddr};
Dec 06 06:41:49.277 INFO [stderr]    |                      ^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused import: `pnet::datalink::Channel::Ethernet`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:11:5
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 11 | use pnet::datalink::Channel::Ethernet;
Dec 06 06:41:49.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused imports: `MutablePacket`, `Packet`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:12:20
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 12 | use pnet::packet::{Packet, MutablePacket};
Dec 06 06:41:49.277 INFO [stderr]    |                    ^^^^^^  ^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused imports: `EtherTypes`, `EthernetPacket`, `MutableEthernetPacket`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:13:30
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 13 | use pnet::packet::ethernet::{EthernetPacket, MutableEthernetPacket, EtherTypes};
Dec 06 06:41:49.277 INFO [stderr]    |                              ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused import: `pnet::packet::ip::IpNextHeaderProtocols`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:14:5
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 14 | use pnet::packet::ip::IpNextHeaderProtocols;
Dec 06 06:41:49.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused import: `pnet::packet::ipv4::MutableIpv4Packet`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:15:5
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 15 | use pnet::packet::ipv4::MutableIpv4Packet;
Dec 06 06:41:49.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused imports: `TransportReceiver`, `TransportSender`, `transport_channel`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:16:23
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 16 | use pnet::transport::{transport_channel, TransportReceiver, TransportSender};
Dec 06 06:41:49.277 INFO [stderr]    |                       ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused import: `pnet::transport::TransportChannelType`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:17:5
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 17 | use pnet::transport::TransportChannelType;
Dec 06 06:41:49.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused imports: `Layer3`, `Layer4`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:18:45
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 18 | use pnet::transport::TransportChannelType::{Layer3, Layer4};
Dec 06 06:41:49.277 INFO [stderr]    |                                             ^^^^^^  ^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused import: `pnet::transport::TransportProtocol::Ipv4`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:19:5
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 19 | use pnet::transport::TransportProtocol::Ipv4;
Dec 06 06:41:49.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.277 INFO [stderr] 
Dec 06 06:41:49.277 INFO [stderr] warning: unused imports: `icmp_packet_iter`, `udp_packet_iter`
Dec 06 06:41:49.277 INFO [stderr]   --> src/main.rs:20:23
Dec 06 06:41:49.277 INFO [stderr]    |
Dec 06 06:41:49.277 INFO [stderr] 20 | use pnet::transport::{icmp_packet_iter, udp_packet_iter};
Dec 06 06:41:49.278 INFO [stderr]    |                       ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
Dec 06 06:41:49.278 INFO [stderr] 
Dec 06 06:41:49.278 INFO [stderr] warning: unused import: `std::thread`
Dec 06 06:41:49.278 INFO [stderr]   --> src/main.rs:22:5
Dec 06 06:41:49.278 INFO [stderr]    |
Dec 06 06:41:49.278 INFO [stderr] 22 | use std::thread;
Dec 06 06:41:49.278 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 06:41:49.278 INFO [stderr] 
Dec 06 06:41:49.278 INFO [stderr] warning: unused import: `std::env`
Dec 06 06:41:49.278 INFO [stderr]   --> src/main.rs:23:5
Dec 06 06:41:49.278 INFO [stderr]    |
Dec 06 06:41:49.278 INFO [stderr] 23 | use std::env;
Dec 06 06:41:49.278 INFO [stderr]    |     ^^^^^^^^
Dec 06 06:41:49.278 INFO [stderr] 
Dec 06 06:41:49.323 INFO [stderr] warning: unused variable: `e`
Dec 06 06:41:49.324 INFO [stderr]    --> src/proxy_tx.rs:145:13
Dec 06 06:41:49.324 INFO [stderr]     |
Dec 06 06:41:49.324 INFO [stderr] 145 |         Err(e) => panic!("Error: Failed to establish transport channel."),
Dec 06 06:41:49.324 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 06 06:41:49.324 INFO [stderr]     |
Dec 06 06:41:49.324 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 06:41:49.324 INFO [stderr] 
Dec 06 06:41:49.324 INFO [stderr] warning: unused variable: `packet`
Dec 06 06:41:49.324 INFO [stderr]   --> src/frag.rs:23:24
Dec 06 06:41:49.324 INFO [stderr]    |
Dec 06 06:41:49.324 INFO [stderr] 23 |     fn init(&mut self, packet: Box<Packet>, size: usize) -> Result<(), &str> {
Dec 06 06:41:49.324 INFO [stderr]    |                        ^^^^^^ help: consider using `_packet` instead
Dec 06 06:41:49.324 INFO [stderr] 
Dec 06 06:41:49.324 INFO [stderr] warning: unused variable: `size`
Dec 06 06:41:49.324 INFO [stderr]   --> src/frag.rs:23:45
Dec 06 06:41:49.324 INFO [stderr]    |
Dec 06 06:41:49.324 INFO [stderr] 23 |     fn init(&mut self, packet: Box<Packet>, size: usize) -> Result<(), &str> {
Dec 06 06:41:49.324 INFO [stderr]    |                                             ^^^^ help: consider using `_size` instead
Dec 06 06:41:49.324 INFO [stderr] 
Dec 06 06:41:49.324 INFO [stderr] warning: unused variable: `e`
Dec 06 06:41:49.324 INFO [stderr]   --> src/proxy_tx.rs:84:25
Dec 06 06:41:49.324 INFO [stderr]    |
Dec 06 06:41:49.324 INFO [stderr] 84 |                     Err(e) => {
Dec 06 06:41:49.324 INFO [stderr]    |                         ^ help: consider using `_e` instead
Dec 06 06:41:49.324 INFO [stderr] 
Dec 06 06:41:49.324 INFO [stderr] warning: unused variable: `offset`
Dec 06 06:41:49.324 INFO [stderr]    --> src/proxy_tx.rs:108:13
Dec 06 06:41:49.324 INFO [stderr]     |
Dec 06 06:41:49.324 INFO [stderr] 108 |         let offset = EthernetPacket::minimum_packet_size();
Dec 06 06:41:49.324 INFO [stderr]     |             ^^^^^^ help: consider using `_offset` instead
Dec 06 06:41:49.324 INFO [stderr] 
Dec 06 06:41:49.327 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:49.327 INFO [stderr]   --> src/proxy_tx.rs:44:17
Dec 06 06:41:49.327 INFO [stderr]    |
Dec 06 06:41:49.327 INFO [stderr] 44 |         let (_, mut in_iface_channel) = establish_datalink_channel(&in_iface);
Dec 06 06:41:49.327 INFO [stderr]    |                 ----^^^^^^^^^^^^^^^^
Dec 06 06:41:49.327 INFO [stderr]    |                 |
Dec 06 06:41:49.327 INFO [stderr]    |                 help: remove this `mut`
Dec 06 06:41:49.327 INFO [stderr]    |
Dec 06 06:41:49.327 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 06:41:49.327 INFO [stderr] 
Dec 06 06:41:49.327 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:49.327 INFO [stderr]   --> src/proxy_tx.rs:45:14
Dec 06 06:41:49.327 INFO [stderr]    |
Dec 06 06:41:49.327 INFO [stderr] 45 |         let (mut out_iface_channel, _) = establish_datalink_channel(&out_iface);
Dec 06 06:41:49.327 INFO [stderr]    |              ----^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.327 INFO [stderr]    |              |
Dec 06 06:41:49.327 INFO [stderr]    |              help: remove this `mut`
Dec 06 06:41:49.327 INFO [stderr] 
Dec 06 06:41:49.337 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:49.337 INFO [stderr]    --> src/proxy_tx.rs:113:15
Dec 06 06:41:49.337 INFO [stderr]     |
Dec 06 06:41:49.337 INFO [stderr] 113 |         &mut |mut new_packet| {
Dec 06 06:41:49.337 INFO [stderr]     |               ----^^^^^^^^^^
Dec 06 06:41:49.337 INFO [stderr]     |               |
Dec 06 06:41:49.337 INFO [stderr]     |               help: remove this `mut`
Dec 06 06:41:49.337 INFO [stderr] 
Dec 06 06:41:49.337 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:49.337 INFO [stderr]    --> src/proxy_tx.rs:118:17
Dec 06 06:41:49.337 INFO [stderr]     |
Dec 06 06:41:49.337 INFO [stderr] 118 |             let mut payload = new_ethernet_packet.payload_mut();
Dec 06 06:41:49.337 INFO [stderr]     |                 ----^^^^^^^
Dec 06 06:41:49.337 INFO [stderr]     |                 |
Dec 06 06:41:49.337 INFO [stderr]     |                 help: remove this `mut`
Dec 06 06:41:49.337 INFO [stderr] 
Dec 06 06:41:49.340 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:41:49.340 INFO [stderr]    --> src/proxy_tx.rs:144:17
Dec 06 06:41:49.340 INFO [stderr]     |
Dec 06 06:41:49.340 INFO [stderr] 144 |         Ok((tx, mut rx)) => (tx, rx),
Dec 06 06:41:49.340 INFO [stderr]     |                 ----^^
Dec 06 06:41:49.340 INFO [stderr]     |                 |
Dec 06 06:41:49.340 INFO [stderr]     |                 help: remove this `mut`
Dec 06 06:41:49.340 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: struct is never constructed: `ProxyFragStruct`
Dec 06 06:41:49.344 INFO [stderr]   --> src/frag.rs:14:1
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr] 14 | pub struct ProxyFragStruct {
Dec 06 06:41:49.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: field is never used: `in_iface`
Dec 06 06:41:49.344 INFO [stderr]   --> src/proxy_tx.rs:25:5
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr] 25 |     in_iface: NetworkInterface,
Dec 06 06:41:49.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: field is never used: `destination_ip`
Dec 06 06:41:49.344 INFO [stderr]   --> src/proxy_tx.rs:31:5
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr] 31 |     destination_ip: Ipv4Addr,
Dec 06 06:41:49.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: method is never used: `set_middlebox_ip`
Dec 06 06:41:49.344 INFO [stderr]   --> src/proxy_tx.rs:60:5
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr] 60 |     pub fn set_middlebox_ip(&mut self, middlebox_ip: Ipv4Addr) {
Dec 06 06:41:49.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: method is never used: `set_destination_ip`
Dec 06 06:41:49.344 INFO [stderr]   --> src/proxy_tx.rs:64:5
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr] 64 |     pub fn set_destination_ip(&mut self, destination_ip: Ipv4Addr) {
Dec 06 06:41:49.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: function is never used: `establish_transport_channel`
Dec 06 06:41:49.344 INFO [stderr]    --> src/proxy_tx.rs:140:1
Dec 06 06:41:49.344 INFO [stderr]     |
Dec 06 06:41:49.344 INFO [stderr] 140 | / fn establish_transport_channel(protocol: TransportChannelType, buf_size: usize)
Dec 06 06:41:49.344 INFO [stderr] 141 | |     -> (TransportSender, TransportReceiver) {
Dec 06 06:41:49.344 INFO [stderr] 142 | |     let transport_channel = transport_channel(buf_size, protocol);
Dec 06 06:41:49.344 INFO [stderr] 143 | |     match transport_channel {
Dec 06 06:41:49.344 INFO [stderr] ...   |
Dec 06 06:41:49.344 INFO [stderr] 146 | |     }
Dec 06 06:41:49.344 INFO [stderr] 147 | | }
Dec 06 06:41:49.344 INFO [stderr]     | |_^
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: constant item is never used: `IPv4_ETHERTYPE`
Dec 06 06:41:49.344 INFO [stderr]   --> src/main.rs:27:1
Dec 06 06:41:49.344 INFO [stderr]    |
Dec 06 06:41:49.344 INFO [stderr] 27 | const IPv4_ETHERTYPE: EtherType = 0x0800;
Dec 06 06:41:49.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.344 INFO [stderr] 
Dec 06 06:41:49.344 INFO [stderr] warning: constant item is never used: `GATEWAY_MAC_ADDR`
Dec 06 06:41:49.345 INFO [stderr]   --> src/main.rs:29:1
Dec 06 06:41:49.345 INFO [stderr]    |
Dec 06 06:41:49.345 INFO [stderr] 29 | const GATEWAY_MAC_ADDR: MacAddr = MacAddr(0x0, 0x0, 0x0, 0x0, 0x0, 0x0);
Dec 06 06:41:49.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.345 INFO [stderr] 
Dec 06 06:41:49.345 INFO [stderr] warning: constant item is never used: `BUF_SIZE`
Dec 06 06:41:49.345 INFO [stderr]   --> src/main.rs:32:1
Dec 06 06:41:49.345 INFO [stderr]    |
Dec 06 06:41:49.345 INFO [stderr] 32 | const BUF_SIZE: usize = 1500;
Dec 06 06:41:49.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.345 INFO [stderr] 
Dec 06 06:41:49.345 INFO [stderr] warning: constant item is never used: `ICMP_TYPE`
Dec 06 06:41:49.345 INFO [stderr]   --> src/main.rs:35:1
Dec 06 06:41:49.345 INFO [stderr]    |
Dec 06 06:41:49.345 INFO [stderr] 35 | const ICMP_TYPE: usize = 11;
Dec 06 06:41:49.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.345 INFO [stderr] 
Dec 06 06:41:49.357 INFO [stderr] warning: constant `IPv4_ETHERTYPE` should have an upper case name such as `IPV4_ETHERTYPE`
Dec 06 06:41:49.357 INFO [stderr]   --> src/main.rs:27:1
Dec 06 06:41:49.357 INFO [stderr]    |
Dec 06 06:41:49.357 INFO [stderr] 27 | const IPv4_ETHERTYPE: EtherType = 0x0800;
Dec 06 06:41:49.357 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:41:49.357 INFO [stderr]    |
Dec 06 06:41:49.357 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 06 06:41:49.357 INFO [stderr] 
Dec 06 06:41:49.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 06 06:41:49.652 INFO [stderr] su: No module specific data is present
Dec 06 06:41:49.953 INFO running `"docker" "inspect" "74a6bf52e3e265d66dbee448ea1665e3c56708f42c032bb21e30cf60e4a96d64"`
Dec 06 06:41:50.054 INFO running `"docker" "rm" "-f" "74a6bf52e3e265d66dbee448ea1665e3c56708f42c032bb21e30cf60e4a96d64"`
Dec 06 06:41:50.171 INFO [stdout] 74a6bf52e3e265d66dbee448ea1665e3c56708f42c032bb21e30cf60e4a96d64
Dec 06 06:41:50.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 06:41:50.428 INFO [stdout] 450765016b7aeee2d27401a2b20b15adb224fdf6c91973d017927fb8039a75bb
Dec 06 06:41:50.432 INFO running `"docker" "start" "-a" "450765016b7aeee2d27401a2b20b15adb224fdf6c91973d017927fb8039a75bb"`
Dec 06 06:41:51.276 INFO [stderr] usermod: no changes
Dec 06 06:41:51.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 06:41:51.374 INFO [stderr]      Running /target/debug/deps/wallball_proxy-40119487a6b72ec0
Dec 06 06:41:51.380 INFO [stdout] 
Dec 06 06:41:51.380 INFO [stdout] running 0 tests
Dec 06 06:41:51.380 INFO [stdout] 
Dec 06 06:41:51.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:41:51.380 INFO [stdout] 
Dec 06 06:41:51.384 INFO [stderr] su: No module specific data is present
Dec 06 06:41:51.766 INFO running `"docker" "inspect" "450765016b7aeee2d27401a2b20b15adb224fdf6c91973d017927fb8039a75bb"`
Dec 06 06:41:51.898 INFO running `"docker" "rm" "-f" "450765016b7aeee2d27401a2b20b15adb224fdf6c91973d017927fb8039a75bb"`
Dec 06 06:41:52.039 INFO [stdout] 450765016b7aeee2d27401a2b20b15adb224fdf6c91973d017927fb8039a75bb