[INFO] fetching crate async-traceroute 0.1.2...
[INFO] testing async-traceroute-0.1.2 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate async-traceroute 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate async-traceroute 0.1.2
[INFO] finished tweaking crates.io crate async-traceroute 0.1.2
[INFO] tweaked toml for crates.io crate async-traceroute 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-traceroute 0.1.2 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate async-traceroute 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] 825d307c12615f462d915942bbf77e5c012917cda317f55b107c86f757b00b10
[INFO] running `Command { std: "docker" "start" "-a" "825d307c12615f462d915942bbf77e5c012917cda317f55b107c86f757b00b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "825d307c12615f462d915942bbf77e5c012917cda317f55b107c86f757b00b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825d307c12615f462d915942bbf77e5c012917cda317f55b107c86f757b00b10", kill_on_drop: false }`
[INFO] [stdout] 825d307c12615f462d915942bbf77e5c012917cda317f55b107c86f757b00b10
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[INFO] [stdout] ab58338ac039d14df21c72a612bb424179807aa219abdd5d44afbb0945bc5151
[INFO] running `Command { std: "docker" "start" "-a" "ab58338ac039d14df21c72a612bb424179807aa219abdd5d44afbb0945bc5151", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-traceroute v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ipv6_datagram`
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:170:24
[INFO] [stdout]     |
[INFO] [stdout] 170 |         IpDatagram::V6(ipv6_datagram) => todo!()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6_datagram`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ttl`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         ttl: u8, 
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_address`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         source_address: Ipv6Addr, 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `destination_address`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         destination_address: Ipv6Addr, 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip_id`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         ip_id: u16
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomUniquePort` is never constructed
[INFO] [stdout]  --> src/traceroute/utils.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RandomUniquePort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate_ports`, and `generate_port` are never used
[INFO] [stdout]   --> src/traceroute/utils.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl RandomUniquePort {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn generate_ports(&mut self, tot_ports: u16) -> HashSet<u16> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn generate_port(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_udp_datagram_with_ports` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn build_udp_datagram_with_ports(source_port: u16, destination_port: u16) -> Udp {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_ipv4_addr_interface` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn get_default_ipv4_addr_interface() -> Ipv4Addr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_ipv6_addr_interface` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn get_default_ipv6_addr_interface() -> Ipv6Addr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]    --> src/traceroute/terminal.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct PrintableHop {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] 145 |     ttl: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_address` is never used
[INFO] [stdout]   --> src/traceroute/probe.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ProbeResponse {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_address(&self) -> Ipv4Addr {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_address` is never read
[INFO] [stdout]   --> src/traceroute/probe/task.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct UdpProbeTask {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     source_address: IpAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `DEFAULT_DESTINATION_PORT` and `build` are never used
[INFO] [stdout]   --> src/traceroute/probe/generator.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl TcpProbeTaskGenerator {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 58 |     const DEFAULT_DESTINATION_PORT: u16 = 80;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     pub fn build(ip_id: u16, destination_port: u16) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]   --> src/traceroute/probe/sniffer.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Sniffer {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn stop(&self) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stdout]   --> src/traceroute/async_socket.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl AsyncSocket {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub async fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn local_addr(&self) -> io::Result<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub async fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stdout]    --> src/traceroute/async_socket.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl MioTokioSocket {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn local_addr(&self) -> io::Result<SockAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: domain v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "ab58338ac039d14df21c72a612bb424179807aa219abdd5d44afbb0945bc5151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab58338ac039d14df21c72a612bb424179807aa219abdd5d44afbb0945bc5151", kill_on_drop: false }`
[INFO] [stdout] ab58338ac039d14df21c72a612bb424179807aa219abdd5d44afbb0945bc5151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47846d448472951b467c824191d91a4f78c7035c35dae6038bc3a99924c379cb
[INFO] running `Command { std: "docker" "start" "-a" "47846d448472951b467c824191d91a4f78c7035c35dae6038bc3a99924c379cb", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `ipv6_datagram`
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:170:24
[INFO] [stdout]     |
[INFO] [stdout] 170 |         IpDatagram::V6(ipv6_datagram) => todo!()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6_datagram`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ttl`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         ttl: u8, 
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_address`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         source_address: Ipv6Addr, 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `destination_address`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         destination_address: Ipv6Addr, 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip_id`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         ip_id: u16
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomUniquePort` is never constructed
[INFO] [stdout]  --> src/traceroute/utils.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RandomUniquePort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate_ports`, and `generate_port` are never used
[INFO] [stdout]   --> src/traceroute/utils.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl RandomUniquePort {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn generate_ports(&mut self, tot_ports: u16) -> HashSet<u16> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn generate_port(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_udp_datagram_with_ports` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn build_udp_datagram_with_ports(source_port: u16, destination_port: u16) -> Udp {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_ipv4_addr_interface` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn get_default_ipv4_addr_interface() -> Ipv4Addr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_ipv6_addr_interface` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn get_default_ipv6_addr_interface() -> Ipv6Addr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]    --> src/traceroute/terminal.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct PrintableHop {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] 145 |     ttl: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_address` is never used
[INFO] [stdout]   --> src/traceroute/probe.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ProbeResponse {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_address(&self) -> Ipv4Addr {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_address` is never read
[INFO] [stdout]   --> src/traceroute/probe/task.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct UdpProbeTask {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     source_address: IpAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `DEFAULT_DESTINATION_PORT` and `build` are never used
[INFO] [stdout]   --> src/traceroute/probe/generator.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl TcpProbeTaskGenerator {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 58 |     const DEFAULT_DESTINATION_PORT: u16 = 80;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     pub fn build(ip_id: u16, destination_port: u16) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]   --> src/traceroute/probe/sniffer.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Sniffer {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn stop(&self) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stdout]   --> src/traceroute/async_socket.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl AsyncSocket {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub async fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn local_addr(&self) -> io::Result<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub async fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling async-traceroute v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stdout]    --> src/traceroute/async_socket.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl MioTokioSocket {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn local_addr(&self) -> io::Result<SockAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv6_datagram`
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:170:24
[INFO] [stdout]     |
[INFO] [stdout] 170 |         IpDatagram::V6(ipv6_datagram) => todo!()
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6_datagram`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ttl`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         ttl: u8, 
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_address`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         source_address: Ipv6Addr, 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `destination_address`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         destination_address: Ipv6Addr, 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip_id`
[INFO] [stdout]    --> src/traceroute/probe/task.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         ip_id: u16
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomUniquePort` is never constructed
[INFO] [stdout]  --> src/traceroute/utils.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RandomUniquePort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate_ports`, and `generate_port` are never used
[INFO] [stdout]   --> src/traceroute/utils.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl RandomUniquePort {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn generate_ports(&mut self, tot_ports: u16) -> HashSet<u16> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn generate_port(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_udp_datagram_with_ports` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn build_udp_datagram_with_ports(source_port: u16, destination_port: u16) -> Udp {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_ipv4_addr_interface` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn get_default_ipv4_addr_interface() -> Ipv4Addr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_ipv6_addr_interface` is never used
[INFO] [stdout]    --> src/traceroute/utils/packet_utils.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn get_default_ipv6_addr_interface() -> Ipv6Addr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]    --> src/traceroute/terminal.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct PrintableHop {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] 145 |     ttl: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_address` is never used
[INFO] [stdout]   --> src/traceroute/probe.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ProbeResponse {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_address(&self) -> Ipv4Addr {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `source_address` is never read
[INFO] [stdout]   --> src/traceroute/probe/task.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct UdpProbeTask {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     source_address: IpAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `DEFAULT_DESTINATION_PORT` and `build` are never used
[INFO] [stdout]   --> src/traceroute/probe/generator.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl TcpProbeTaskGenerator {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 58 |     const DEFAULT_DESTINATION_PORT: u16 = 80;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     pub fn build(ip_id: u16, destination_port: u16) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]   --> src/traceroute/probe/sniffer.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Sniffer {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn stop(&self) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stdout]   --> src/traceroute/async_socket.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl AsyncSocket {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub async fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn local_addr(&self) -> io::Result<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub async fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stdout]    --> src/traceroute/async_socket.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl MioTokioSocket {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn local_addr(&self) -> io::Result<SockAddr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.75s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: domain v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "47846d448472951b467c824191d91a4f78c7035c35dae6038bc3a99924c379cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47846d448472951b467c824191d91a4f78c7035c35dae6038bc3a99924c379cb", kill_on_drop: false }`
[INFO] [stdout] 47846d448472951b467c824191d91a4f78c7035c35dae6038bc3a99924c379cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f06ca6e012346dc6ef8b9e5241502b3aad150ed229bde4e8698c68ed4baadb9e
[INFO] running `Command { std: "docker" "start" "-a" "f06ca6e012346dc6ef8b9e5241502b3aad150ed229bde4e8698c68ed4baadb9e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `ipv6_datagram`
[INFO] [stderr]    --> src/traceroute/utils/packet_utils.rs:170:24
[INFO] [stderr]     |
[INFO] [stderr] 170 |         IpDatagram::V6(ipv6_datagram) => todo!()
[INFO] [stderr]     |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6_datagram`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ttl`
[INFO] [stderr]    --> src/traceroute/probe/task.rs:297:9
[INFO] [stderr]     |
[INFO] [stderr] 297 |         ttl: u8, 
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ttl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source_address`
[INFO] [stderr]    --> src/traceroute/probe/task.rs:298:9
[INFO] [stderr]     |
[INFO] [stderr] 298 |         source_address: Ipv6Addr, 
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `destination_address`
[INFO] [stderr]    --> src/traceroute/probe/task.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 |         destination_address: Ipv6Addr, 
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip_id`
[INFO] [stderr]    --> src/traceroute/probe/task.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         ip_id: u16
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_id`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RandomUniquePort` is never constructed
[INFO] [stderr]  --> src/traceroute/utils.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct RandomUniquePort {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `generate_ports`, and `generate_port` are never used
[INFO] [stderr]   --> src/traceroute/utils.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl RandomUniquePort {
[INFO] [stderr]    | --------------------- associated items in this implementation
[INFO] [stderr] 15 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn generate_ports(&mut self, tot_ports: u16) -> HashSet<u16> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn generate_port(&mut self) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_udp_datagram_with_ports` is never used
[INFO] [stderr]    --> src/traceroute/utils/packet_utils.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub fn build_udp_datagram_with_ports(source_port: u16, destination_port: u16) -> Udp {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_default_ipv4_addr_interface` is never used
[INFO] [stderr]    --> src/traceroute/utils/packet_utils.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 | pub fn get_default_ipv4_addr_interface() -> Ipv4Addr {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_default_ipv6_addr_interface` is never used
[INFO] [stderr]    --> src/traceroute/utils/packet_utils.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 215 | pub fn get_default_ipv6_addr_interface() -> Ipv6Addr {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ttl` is never read
[INFO] [stderr]    --> src/traceroute/terminal.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 144 | struct PrintableHop {
[INFO] [stderr]     |        ------------ field in this struct
[INFO] [stderr] 145 |     ttl: u8,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `from_address` is never used
[INFO] [stderr]   --> src/traceroute/probe.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl ProbeResponse {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn from_address(&self) -> Ipv4Addr {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `source_address` is never read
[INFO] [stderr]   --> src/traceroute/probe/task.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct UdpProbeTask {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 38 |     source_address: IpAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `DEFAULT_DESTINATION_PORT` and `build` are never used
[INFO] [stderr]   --> src/traceroute/probe/generator.rs:58:11
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl TcpProbeTaskGenerator {
[INFO] [stderr]    | -------------------------- associated items in this implementation
[INFO] [stderr] 58 |     const DEFAULT_DESTINATION_PORT: u16 = 80;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 59 |
[INFO] [stderr] 60 |     pub fn build(ip_id: u16, destination_port: u16) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `stop` is never used
[INFO] [stderr]   --> src/traceroute/probe/sniffer.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub trait Sniffer {
[INFO] [stderr]    |           ------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn stop(&self) -> io::Result<()>;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stderr]   --> src/traceroute/async_socket.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl AsyncSocket {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub async fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub fn local_addr(&self) -> io::Result<SocketAddr> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub async fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     pub fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `connect`, `local_addr`, `send`, and `shutdown` are never used
[INFO] [stderr]    --> src/traceroute/async_socket.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr]  82 | impl MioTokioSocket {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 102 |     fn connect(&self, ip: Ipv4Addr) -> io::Result<()> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |     fn local_addr(&self) -> io::Result<SockAddr> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |     fn send(&self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |     fn shutdown(&self, how: Shutdown) -> io::Result<()> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `async-traceroute` (lib) generated 17 warnings (run `cargo fix --lib -p async-traceroute` to apply 5 suggestions)
[INFO] [stderr] warning: `async-traceroute` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: domain v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_traceroute-9e0e63b51bdbfbb3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/async_traceroute-5d766601e1d04b4a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_traceroute
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: "Hostname not resolvable"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f06ca6e012346dc6ef8b9e5241502b3aad150ed229bde4e8698c68ed4baadb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06ca6e012346dc6ef8b9e5241502b3aad150ed229bde4e8698c68ed4baadb9e", kill_on_drop: false }`
[INFO] [stdout] f06ca6e012346dc6ef8b9e5241502b3aad150ed229bde4e8698c68ed4baadb9e
