[INFO] fetching crate simple-mdns 0.6.2...
[INFO] testing simple-mdns-0.6.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate simple-mdns 0.6.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simple-mdns 0.6.2
[INFO] finished tweaking crates.io crate simple-mdns 0.6.2
[INFO] tweaked toml for crates.io crate simple-mdns 0.6.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-mdns 0.6.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding radix_trie v0.2.1 (available: v0.3.0)
[INFO] [stderr]       Adding simple-dns v0.7.1 (available: v0.11.0)
[INFO] [stderr]       Adding socket2 v0.5.10 (available: v0.6.1)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5543e2f8dc3176d0ed6013960f02ee7c15f7b3a40480316d7c6436928bc8e7b
[INFO] running `Command { std: "docker" "start" "-a" "d5543e2f8dc3176d0ed6013960f02ee7c15f7b3a40480316d7c6436928bc8e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5543e2f8dc3176d0ed6013960f02ee7c15f7b3a40480316d7c6436928bc8e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5543e2f8dc3176d0ed6013960f02ee7c15f7b3a40480316d7c6436928bc8e7b", kill_on_drop: false }`
[INFO] [stdout] d5543e2f8dc3176d0ed6013960f02ee7c15f7b3a40480316d7c6436928bc8e7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d5f868a31e0d534407872fa6ee026387d17bbb48779ae11949e9ea59c7de14
[INFO] running `Command { std: "docker" "start" "-a" "d0d5f868a31e0d534407872fa6ee026387d17bbb48779ae11949e9ea59c7de14", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling simple-dns v0.7.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling simple-mdns v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `UNICAST_RESPONSE` is never used
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const UNICAST_RESPONSE: bool = cfg!(not(test));
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_reply` is never used
[INFO] [stdout]   --> src/lib.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn build_reply<'b>(
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_records` is never used
[INFO] [stdout]   --> src/instance_information.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a> InstanceInformation {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub(crate) fn from_records<'b>(
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceRecordManager` is never constructed
[INFO] [stdout]  --> src/resource_record_manager.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ResourceRecordManager<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/resource_record_manager.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> ResourceRecordManager<'a> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add_authoritative_resource(&mut self, resource: ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn add_cached_resource(&mut self, resource: ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn remove_resource_record(&mut self, resource_record: &ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_next_refresh(&self) -> Option<Instant> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn get_domain_resources<'b>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `subdomain`, `authoritative`, and `cached` are never read
[INFO] [stdout]    --> src/resource_record_manager.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct DomainResourceFilter {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 142 |     subdomain: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 143 |     authoritative: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 144 |     cached: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DomainResourceFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `authoritative`, `cached`, and `match_filter` are never used
[INFO] [stdout]    --> src/resource_record_manager.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl DomainResourceFilter {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 148 |     pub fn authoritative(include_subdomains: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     pub fn cached() -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn match_filter(&self, resource_type: &ResourceRecordType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_key` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn get_key(name: &Name) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResourceRecordType` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:190:6
[INFO] [stdout]     |
[INFO] [stdout] 190 | enum ResourceRecordType {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_refresh` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl ResourceRecordType {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] 196 |     pub fn should_refresh(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExpirationInfo` is never constructed
[INFO] [stdout]    --> src/resource_record_manager.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | struct ExpirationInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl ExpirationInfo {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 212 |     pub fn new(ttl: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sender_socket` is never used
[INFO] [stdout]   --> src/socket_helper.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sender_socket(ipv4: bool) -> io::Result<UdpSocket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `join_multicast` is never used
[INFO] [stdout]   --> src/socket_helper.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn join_multicast(network_scope: NetworkScope) -> io::Result<UdpSocket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_socket` is never used
[INFO] [stdout]   --> src/socket_helper.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn create_socket(domain: Domain) -> io::Result<Socket> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_multicast` is never used
[INFO] [stdout]   --> src/socket_helper.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn bind_multicast(socket: Socket, address: &IpAddr, port: u16) -> io::Result<Socket> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "d0d5f868a31e0d534407872fa6ee026387d17bbb48779ae11949e9ea59c7de14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d5f868a31e0d534407872fa6ee026387d17bbb48779ae11949e9ea59c7de14", kill_on_drop: false }`
[INFO] [stdout] d0d5f868a31e0d534407872fa6ee026387d17bbb48779ae11949e9ea59c7de14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9bd551c5cea865a8a060598e21f0f274c3b35e0ed9002f08b636c049a66a51
[INFO] running `Command { std: "docker" "start" "-a" "aa9bd551c5cea865a8a060598e21f0f274c3b35e0ed9002f08b636c049a66a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling simple-mdns v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stdout] warning: constant `UNICAST_RESPONSE` is never used
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const UNICAST_RESPONSE: bool = cfg!(not(test));
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_reply` is never used
[INFO] [stdout]   --> src/lib.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn build_reply<'b>(
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_records` is never used
[INFO] [stdout]   --> src/instance_information.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a> InstanceInformation {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub(crate) fn from_records<'b>(
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceRecordManager` is never constructed
[INFO] [stdout]  --> src/resource_record_manager.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ResourceRecordManager<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/resource_record_manager.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> ResourceRecordManager<'a> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add_authoritative_resource(&mut self, resource: ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn add_cached_resource(&mut self, resource: ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn remove_resource_record(&mut self, resource_record: &ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_next_refresh(&self) -> Option<Instant> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn get_domain_resources<'b>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `subdomain`, `authoritative`, and `cached` are never read
[INFO] [stdout]    --> src/resource_record_manager.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct DomainResourceFilter {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 142 |     subdomain: bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 143 |     authoritative: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 144 |     cached: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DomainResourceFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `authoritative`, `cached`, and `match_filter` are never used
[INFO] [stdout]    --> src/resource_record_manager.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl DomainResourceFilter {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 148 |     pub fn authoritative(include_subdomains: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     pub fn cached() -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn match_filter(&self, resource_type: &ResourceRecordType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_key` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn get_key(name: &Name) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResourceRecordType` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:190:6
[INFO] [stdout]     |
[INFO] [stdout] 190 | enum ResourceRecordType {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_refresh` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl ResourceRecordType {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] 196 |     pub fn should_refresh(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExpirationInfo` is never constructed
[INFO] [stdout]    --> src/resource_record_manager.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | struct ExpirationInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl ExpirationInfo {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 212 |     pub fn new(ttl: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sender_socket` is never used
[INFO] [stdout]   --> src/socket_helper.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sender_socket(ipv4: bool) -> io::Result<UdpSocket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `join_multicast` is never used
[INFO] [stdout]   --> src/socket_helper.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn join_multicast(network_scope: NetworkScope) -> io::Result<UdpSocket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_socket` is never used
[INFO] [stdout]   --> src/socket_helper.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn create_socket(domain: Domain) -> io::Result<Socket> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_multicast` is never used
[INFO] [stdout]   --> src/socket_helper.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn bind_multicast(socket: Socket, address: &IpAddr, port: u16) -> io::Result<Socket> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling stderrlog v0.6.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stdout] warning: constant `UNICAST_RESPONSE` is never used
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const UNICAST_RESPONSE: bool = cfg!(not(test));
[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 function `from_records` is never used
[INFO] [stdout]   --> src/instance_information.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a> InstanceInformation {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub(crate) fn from_records<'b>(
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_resource_record`, `clear`, and `get_next_refresh` are never used
[INFO] [stdout]   --> src/resource_record_manager.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> ResourceRecordManager<'a> {
[INFO] [stdout]    | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn remove_resource_record(&mut self, resource_record: &ResourceRecord<'a>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_next_refresh(&self) -> Option<Instant> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_refresh` is never used
[INFO] [stdout]    --> src/resource_record_manager.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl ResourceRecordType {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] 196 |     pub fn should_refresh(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sender_socket` is never used
[INFO] [stdout]   --> src/socket_helper.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sender_socket(ipv4: bool) -> io::Result<UdpSocket> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.62s
[INFO] running `Command { std: "docker" "inspect" "aa9bd551c5cea865a8a060598e21f0f274c3b35e0ed9002f08b636c049a66a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9bd551c5cea865a8a060598e21f0f274c3b35e0ed9002f08b636c049a66a51", kill_on_drop: false }`
[INFO] [stdout] aa9bd551c5cea865a8a060598e21f0f274c3b35e0ed9002f08b636c049a66a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41d35ba09e0b8fb69d5062601c6f5a867a3c682843d7fa5f78be854a62b192e5
[INFO] running `Command { std: "docker" "start" "-a" "41d35ba09e0b8fb69d5062601c6f5a867a3c682843d7fa5f78be854a62b192e5", kill_on_drop: false }`
[INFO] [stderr] warning: constant `UNICAST_RESPONSE` is never used
[INFO] [stderr]   --> src/lib.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 | const UNICAST_RESPONSE: bool = cfg!(not(test));
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_reply` is never used
[INFO] [stderr]   --> src/lib.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub(crate) fn build_reply<'b>(
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_records` is never used
[INFO] [stderr]   --> src/instance_information.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<'a> InstanceInformation {
[INFO] [stderr]    | ---------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 76 |     pub(crate) fn from_records<'b>(
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ResourceRecordManager` is never constructed
[INFO] [stderr]  --> src/resource_record_manager.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct ResourceRecordManager<'a> {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/resource_record_manager.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl<'a> ResourceRecordManager<'a> {
[INFO] [stderr]    | ---------------------------------- associated items in this implementation
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn add_authoritative_resource(&mut self, resource: ResourceRecord<'a>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn add_cached_resource(&mut self, resource: ResourceRecord<'a>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     pub fn remove_resource_record(&mut self, resource_record: &ResourceRecord<'a>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn clear(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn get_next_refresh(&self) -> Option<Instant> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn get_domain_resources<'b>(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `subdomain`, `authoritative`, and `cached` are never read
[INFO] [stderr]    --> src/resource_record_manager.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub struct DomainResourceFilter {
[INFO] [stderr]     |            -------------------- fields in this struct
[INFO] [stderr] 142 |     subdomain: bool,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 143 |     authoritative: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 144 |     cached: bool,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DomainResourceFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `authoritative`, `cached`, and `match_filter` are never used
[INFO] [stderr]    --> src/resource_record_manager.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | impl DomainResourceFilter {
[INFO] [stderr]     | ------------------------- associated items in this implementation
[INFO] [stderr] 148 |     pub fn authoritative(include_subdomains: bool) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 155 |     pub fn cached() -> Self {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 171 |     fn match_filter(&self, resource_type: &ResourceRecordType) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_key` is never used
[INFO] [stderr]    --> src/resource_record_manager.rs:181:4
[INFO] [stderr]     |
[INFO] [stderr] 181 | fn get_key(name: &Name) -> Vec<u8> {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ResourceRecordType` is never used
[INFO] [stderr]    --> src/resource_record_manager.rs:190:6
[INFO] [stderr]     |
[INFO] [stderr] 190 | enum ResourceRecordType {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `should_refresh` is never used
[INFO] [stderr]    --> src/resource_record_manager.rs:196:12
[INFO] [stderr]     |
[INFO] [stderr] 195 | impl ResourceRecordType {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] 196 |     pub fn should_refresh(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ExpirationInfo` is never constructed
[INFO] [stderr]    --> src/resource_record_manager.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | struct ExpirationInfo {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/resource_record_manager.rs:212:12
[INFO] [stderr]     |
[INFO] [stderr] 211 | impl ExpirationInfo {
[INFO] [stderr]     | ------------------- associated function in this implementation
[INFO] [stderr] 212 |     pub fn new(ttl: u32) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sender_socket` is never used
[INFO] [stderr]   --> src/socket_helper.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn sender_socket(ipv4: bool) -> io::Result<UdpSocket> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `join_multicast` is never used
[INFO] [stderr]   --> src/socket_helper.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn join_multicast(network_scope: NetworkScope) -> io::Result<UdpSocket> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_socket` is never used
[INFO] [stderr]   --> src/socket_helper.rs:76:4
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn create_socket(domain: Domain) -> io::Result<Socket> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `bind_multicast` is never used
[INFO] [stderr]   --> src/socket_helper.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn bind_multicast(socket: Socket, address: &IpAddr, port: u16) -> io::Result<Socket> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-mdns` (lib) generated 16 warnings
[INFO] [stderr] warning: methods `remove_resource_record`, `clear`, and `get_next_refresh` are never used
[INFO] [stderr]   --> src/resource_record_manager.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl<'a> ResourceRecordManager<'a> {
[INFO] [stderr]    | ---------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 58 |     pub fn remove_resource_record(&mut self, resource_record: &ResourceRecord<'a>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn clear(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn get_next_refresh(&self) -> Option<Instant> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-mdns` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_mdns-b0a0e3e574a20886)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test instance_information::tests::test_unescaped_instance_name_with_multiple_slashes ... ok
[INFO] [stdout] test network_scope::tests::test_ipv4_multicast ... ok
[INFO] [stdout] test resource_record_manager::tests::test_add_resource ... ok
[INFO] [stdout] test network_scope::tests::test_ipv6_multicast ... ok
[INFO] [stdout] test instance_information::tests::test_escaped_instance_name_simple ... ok
[INFO] [stdout] test resource_record_manager::tests::test_get_domain_resources ... ok
[INFO] [stdout] test tests::test_build_reply_for_srv ... ok
[INFO] [stdout] test instance_information::tests::test_escaped_instance_name_with_multiple_dots ... ok
[INFO] [stdout] test instance_information::tests::test_escaped_instance_name_with_backslash ... ok
[INFO] [stdout] test tests::test_build_reply_without_valid_answers ... ok
[INFO] [stdout] test tests::test_build_reply_with_no_questions ... ok
[INFO] [stdout] test tests::test_build_reply_with_valid_answer ... ok
[INFO] [stdout] test instance_information::tests::test_unescaped_instance_name_simple ... ok
[INFO] [stdout] test socket_helper::tests::test_can_bind_multicast ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- socket_helper::tests::test_can_bind_multicast stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'socket_helper::tests::test_can_bind_multicast' (34) panicked at src/socket_helper.rs:118:42:
[INFO] [stdout] Failed to join IPV4 multicast: Os { code: 19, kind: Uncategorized, message: "No such device" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64465bc55d82 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64465bc55d82 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64465bc55d82 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64465bc55d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64465bc6619f - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64465bc6619f - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x64465bc23613 - std::io::default_write_fmt::h2580ece0d4b58e51
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64465bc23613 - std::io::Write::write_fmt::hac9e42858f273b87
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64465bc2f4e2 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64465bc3401f - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64465bc33eb1 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64465bbdafee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c698701e444e564
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x64465bbdafee - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64465bc3462f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc4f222a8a57c637a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x64465bc3462f - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64465bc3448a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64465bc2f619 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64465bc17f0d - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64465bc6df90 - core::panicking::panic_fmt::h774fb860369a0f7b
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64465bc6d5d6 - core::result::unwrap_failed::h72ee8fcbf1bf8ff9
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x64465bba24ae - core::result::Result<T,E>::expect::h568f254fdd667872
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x64465bbb692f - simple_mdns::socket_helper::tests::test_can_bind_multicast::h59c87c813f8bf2b4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket_helper.rs:118:42
[INFO] [stdout]   22:     0x64465bbb69a7 - simple_mdns::socket_helper::tests::test_can_bind_multicast::{{closure}}::h0d633a0664f5e320
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket_helper.rs:117:37
[INFO] [stdout]   23:     0x64465bbaa3a6 - core::ops::function::FnOnce::call_once::h54d2cbdcb3869f06
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64465bbdae3b - core::ops::function::FnOnce::call_once::h4f6eabe90cccb47d
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64465bbdae3b - test::__rust_begin_short_backtrace::h94208530f2b4c8c7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64465bbeee4d - test::run_test_in_process::{{closure}}::hbdc6a45a78c46404
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64465bbeee4d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7f9d8efc7eedd165
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x64465bbeee4d - std::panicking::catch_unwind::do_call::he5edbaf126c13b99
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x64465bbeee4d - std::panicking::catch_unwind::h3d6a8652eceeabce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x64465bbeee4d - std::panic::catch_unwind::hbef0c501dd7bb498
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64465bbeee4d - test::run_test_in_process::h400008a46a5006a0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64465bbeee4d - test::run_test::{{closure}}::h9a131655b31d9427
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64465bbc8394 - test::run_test::{{closure}}::he4a7177c216308c0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64465bbc8394 - std::sys::backtrace::__rust_begin_short_backtrace::hd3980e9c55d6c539
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x64465bbcbcca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h18552df67c7aa9b8
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x64465bbcbcca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3d7b285234641a08
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x64465bbcbcca - std::panicking::catch_unwind::do_call::h5a2b5cf36528a5b2
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x64465bbcbcca - std::panicking::catch_unwind::h7e8b531bbda77d20
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x64465bbcbcca - std::panic::catch_unwind::hf9bbb2040b4f1e6c
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64465bbcbcca - std::thread::Builder::spawn_unchecked_::{{closure}}::h600f92cf68549574
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x64465bbcbcca - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6607307df8a1847
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64465bc2aa1f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6891ad53a5ed6f52
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x64465bc2aa1f - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x731fd64fbaa4 - <unknown>
[INFO] [stdout]   45:     0x731fd6588a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     socket_helper::tests::test_can_bind_multicast
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "41d35ba09e0b8fb69d5062601c6f5a867a3c682843d7fa5f78be854a62b192e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d35ba09e0b8fb69d5062601c6f5a867a3c682843d7fa5f78be854a62b192e5", kill_on_drop: false }`
[INFO] [stdout] 41d35ba09e0b8fb69d5062601c6f5a867a3c682843d7fa5f78be854a62b192e5
