[INFO] cloning repository https://github.com/aehrfbszer/sample-dns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aehrfbszer/sample-dns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faehrfbszer%2Fsample-dns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faehrfbszer%2Fsample-dns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5729f54a5ddbb8cb1162f35346bc57c90f893449
[INFO] testing aehrfbszer/sample-dns against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faehrfbszer%2Fsample-dns" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aehrfbszer/sample-dns
[INFO] finished tweaking git repo https://github.com/aehrfbszer/sample-dns
[INFO] tweaked toml for git repo https://github.com/aehrfbszer/sample-dns written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aehrfbszer/sample-dns on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aehrfbszer/sample-dns 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04311e54eb7aeecbef3627382ab3e35004483f6864d259a1584f14369b43dfdf
[INFO] running `Command { std: "docker" "start" "-a" "04311e54eb7aeecbef3627382ab3e35004483f6864d259a1584f14369b43dfdf", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sample-dns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `QueryType`
[INFO] [stdout]  --> src/cli.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use args::{Args, QueryType};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `build_query`
[INFO] [stdout]  --> src/server.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     parser::{self, build_query},
[INFO] [stdout]   |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::random`
[INFO] [stdout]  --> src/server.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::random;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_dns_cache` is never used
[INFO] [stdout]   --> src/dns.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn clear_dns_cache() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_all` is never used
[INFO] [stdout]   --> src/dns/cache.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl DnsCache {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn clear_all(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const OPCODE_MASK: u16 = 0x7800; // Operation Code
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AA_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const AA_MASK: u16 = 0x0400; // Authoritative Answer Flag
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TC_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TC_MASK: u16 = 0x0200; // Truncation Flag
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RA_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const RA_MASK: u16 = 0x0080; // Recursion Available
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Z_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const Z_MASK: u16 = 0x0070; // Reserved for future use
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const RCODE_MASK: u16 = 0x000F; // Response Code
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_QUERY` is never used
[INFO] [stdout]   --> src/dns/header.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const OPCODE_QUERY: u16 = 0 << 11; // Standard query
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_IQUERY` is never used
[INFO] [stdout]   --> src/dns/header.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const OPCODE_IQUERY: u16 = 1 << 11; // Inverse query
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_STATUS` is never used
[INFO] [stdout]   --> src/dns/header.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const OPCODE_STATUS: u16 = 2 << 11; // Server status request
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_NOERROR` is never used
[INFO] [stdout]   --> src/dns/header.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const RCODE_NOERROR: u8 = 0; // No error condition
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_FORMERR` is never used
[INFO] [stdout]   --> src/dns/header.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const RCODE_FORMERR: u8 = 1; // Format error
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_SERVFAIL` is never used
[INFO] [stdout]   --> src/dns/header.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const RCODE_SERVFAIL: u8 = 2; // Server failure
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_NXDOMAIN` is never used
[INFO] [stdout]   --> src/dns/header.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const RCODE_NXDOMAIN: u8 = 3; // Name Error
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_NOTIMP` is never used
[INFO] [stdout]   --> src/dns/header.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const RCODE_NOTIMP: u8 = 4; // Not Implemented
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_REFUSED` is never used
[INFO] [stdout]   --> src/dns/header.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const RCODE_REFUSED: u8 = 5; // Refused
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/dns/header.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl DnsHeader {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn new_response(request: &DnsHeader) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn opcode(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn is_authoritative(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn is_truncated(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn recursion_desired(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn recursion_available(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn response_code(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn set_response(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn set_opcode(&mut self, opcode: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_authoritative(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn set_truncated(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn set_recursion_desired(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn set_recursion_available(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn set_response_code(&mut self, rcode: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.31s
[INFO] running `Command { std: "docker" "inspect" "b1bb3797714cac2845a71e27f6fc944599554634e9b7943dd0b8cac605c21da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bb3797714cac2845a71e27f6fc944599554634e9b7943dd0b8cac605c21da8", kill_on_drop: false }`
[INFO] [stdout] b1bb3797714cac2845a71e27f6fc944599554634e9b7943dd0b8cac605c21da8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46cefb059686b289f3e3455c1b71a702976e5b4a7e41e20113b762020c75e6a9
[INFO] running `Command { std: "docker" "start" "-a" "46cefb059686b289f3e3455c1b71a702976e5b4a7e41e20113b762020c75e6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample-dns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `QueryType`
[INFO] [stdout]  --> src/cli.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use args::{Args, QueryType};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `build_query`
[INFO] [stdout]  --> src/server.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     parser::{self, build_query},
[INFO] [stdout]   |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::random`
[INFO] [stdout]  --> src/server.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::random;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_dns_cache` is never used
[INFO] [stdout]   --> src/dns.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn clear_dns_cache() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_all` is never used
[INFO] [stdout]   --> src/dns/cache.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl DnsCache {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn clear_all(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const OPCODE_MASK: u16 = 0x7800; // Operation Code
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AA_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const AA_MASK: u16 = 0x0400; // Authoritative Answer Flag
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TC_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TC_MASK: u16 = 0x0200; // Truncation Flag
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Z_MASK` is never used
[INFO] [stdout]   --> src/dns/header.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const Z_MASK: u16 = 0x0070; // Reserved for future use
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_QUERY` is never used
[INFO] [stdout]   --> src/dns/header.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const OPCODE_QUERY: u16 = 0 << 11; // Standard query
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_IQUERY` is never used
[INFO] [stdout]   --> src/dns/header.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const OPCODE_IQUERY: u16 = 1 << 11; // Inverse query
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_STATUS` is never used
[INFO] [stdout]   --> src/dns/header.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const OPCODE_STATUS: u16 = 2 << 11; // Server status request
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_NOERROR` is never used
[INFO] [stdout]   --> src/dns/header.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const RCODE_NOERROR: u8 = 0; // No error condition
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_FORMERR` is never used
[INFO] [stdout]   --> src/dns/header.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const RCODE_FORMERR: u8 = 1; // Format error
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_SERVFAIL` is never used
[INFO] [stdout]   --> src/dns/header.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const RCODE_SERVFAIL: u8 = 2; // Server failure
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_NOTIMP` is never used
[INFO] [stdout]   --> src/dns/header.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const RCODE_NOTIMP: u8 = 4; // Not Implemented
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RCODE_REFUSED` is never used
[INFO] [stdout]   --> src/dns/header.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const RCODE_REFUSED: u8 = 5; // Refused
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/dns/header.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl DnsHeader {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn new_response(request: &DnsHeader) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn opcode(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn is_authoritative(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn is_truncated(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn set_opcode(&mut self, opcode: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_authoritative(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn set_truncated(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn set_recursion_desired(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "46cefb059686b289f3e3455c1b71a702976e5b4a7e41e20113b762020c75e6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cefb059686b289f3e3455c1b71a702976e5b4a7e41e20113b762020c75e6a9", kill_on_drop: false }`
[INFO] [stdout] 46cefb059686b289f3e3455c1b71a702976e5b4a7e41e20113b762020c75e6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dab4974913b8577954122ea17ddd5f5326baf209281f074a65ebdcaa3dd7855e
[INFO] running `Command { std: "docker" "start" "-a" "dab4974913b8577954122ea17ddd5f5326baf209281f074a65ebdcaa3dd7855e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `QueryType`
[INFO] [stderr]  --> src/cli.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use args::{Args, QueryType};
[INFO] [stderr]   |                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `build_query`
[INFO] [stderr]  --> src/server.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |     parser::{self, build_query},
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::random`
[INFO] [stderr]  --> src/server.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rand::random;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_dns_cache` is never used
[INFO] [stderr]   --> src/dns.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn clear_dns_cache() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `clear_all` is never used
[INFO] [stderr]   --> src/dns/cache.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl DnsCache {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub fn clear_all(&self) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OPCODE_MASK` is never used
[INFO] [stderr]   --> src/dns/header.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const OPCODE_MASK: u16 = 0x7800; // Operation Code
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AA_MASK` is never used
[INFO] [stderr]   --> src/dns/header.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const AA_MASK: u16 = 0x0400; // Authoritative Answer Flag
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TC_MASK` is never used
[INFO] [stderr]   --> src/dns/header.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const TC_MASK: u16 = 0x0200; // Truncation Flag
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Z_MASK` is never used
[INFO] [stderr]   --> src/dns/header.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const Z_MASK: u16 = 0x0070; // Reserved for future use
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OPCODE_QUERY` is never used
[INFO] [stderr]   --> src/dns/header.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const OPCODE_QUERY: u16 = 0 << 11; // Standard query
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OPCODE_IQUERY` is never used
[INFO] [stderr]   --> src/dns/header.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const OPCODE_IQUERY: u16 = 1 << 11; // Inverse query
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OPCODE_STATUS` is never used
[INFO] [stderr]   --> src/dns/header.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub const OPCODE_STATUS: u16 = 2 << 11; // Server status request
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RCODE_NOERROR` is never used
[INFO] [stderr]   --> src/dns/header.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub const RCODE_NOERROR: u8 = 0; // No error condition
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RCODE_FORMERR` is never used
[INFO] [stderr]   --> src/dns/header.rs:28:11
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const RCODE_FORMERR: u8 = 1; // Format error
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RCODE_SERVFAIL` is never used
[INFO] [stderr]   --> src/dns/header.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const RCODE_SERVFAIL: u8 = 2; // Server failure
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RCODE_NOTIMP` is never used
[INFO] [stderr]   --> src/dns/header.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const RCODE_NOTIMP: u8 = 4; // Not Implemented
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RCODE_REFUSED` is never used
[INFO] [stderr]   --> src/dns/header.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub const RCODE_REFUSED: u8 = 5; // Refused
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/dns/header.rs:46:12
[INFO] [stderr]     |
[INFO] [stderr]  34 | impl DnsHeader {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  46 |     pub fn new_response(request: &DnsHeader) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  62 |     pub fn opcode(&self) -> u8 {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  66 |     pub fn is_authoritative(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  70 |     pub fn is_truncated(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  95 |     pub fn set_opcode(&mut self, opcode: u8) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     pub fn set_authoritative(&mut self, value: bool) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     pub fn set_truncated(&mut self, value: bool) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn set_recursion_desired(&mut self, value: bool) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sample-dns` (bin "sample-dns" test) generated 18 warnings (run `cargo fix --bin "sample-dns" -p sample-dns --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sample_dns-3eea959e9f860914)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test dns::tests::tests::test_dns_header ... ok
[INFO] [stdout] test dns::tests::tests::test_dns_record ... ok
[INFO] [stdout] test dns::tests::tests::test_domain_name_parsing ... ok
[INFO] [stdout] test dns::tests::tests::test_record_types ... ok
[INFO] [stdout] test dns::tests::tests::test_error_handling ... ok
[INFO] [stdout] test dns::tests::tests::test_query_building ... ok
[INFO] [stdout] test dns::tests::tests::test_response_parsing ... ok
[INFO] [stdout] test server::test_build_response ... ok
[INFO] [stdout] test server::test_dns_server_creation ... ok
[INFO] [stdout] test server::test_error_response ... ok
[INFO] [stdout] test server::test_handle_request ... ok
[INFO] [stdout] test server::test_parse_query ... ok
[INFO] [stdout] test server::test_resolve_domain ... FAILED
[INFO] [stdout] test dns::tests::tests::test_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- server::test_resolve_domain stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'server::test_resolve_domain' (38) panicked at src/server.rs:271:5:
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6049b61f9ba2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6049b61f9ba2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6049b61f9ba2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x6049b61f9ba2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x6049b620abd7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6049b620abd7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x6049b61c7586 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6049b61c7586 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6049b61d89f9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x6049b61d89f9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6049b61d8891 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6049b60f2e2e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6049b60f2e2e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6049b61d8d22 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6049b61d8d22 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6049b61d8aea - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x6049b61d3e09 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x6049b61bc2ed - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6049b621319c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6049b6213162 - core::panicking::panic::h40aea00c5b72b770
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x6049b60ab030 - sample_dns::server::test_resolve_domain::{{closure}}::hf9de23fb378b06de
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:271:5
[INFO] [stdout]   21:     0x6049b60b1122 - <core::pin::Pin<P> as core::future::future::Future>::poll::h953a58f4ab79ce98
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x6049b60b119d - <core::pin::Pin<P> as core::future::future::Future>::poll::hf61710e9ca40ad00
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x6049b60c321d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h75738886e576b135
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   24:     0x6049b60c2f7b - tokio::task::coop::with_budget::h12757eb36d825370
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/task/coop/mod.rs:167:5
[INFO] [stdout]   25:     0x6049b60c2f7b - tokio::task::coop::budget::h698f0b071eb42918
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/task/coop/mod.rs:133:5
[INFO] [stdout]   26:     0x6049b60c2f7b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h3b162919e8eb6afd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   27:     0x6049b60c0870 - tokio::runtime::scheduler::current_thread::Context::enter::hb95e3d2079610684
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   28:     0x6049b60c264d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::ha3feefca576536f1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   29:     0x6049b60c1844 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h338d25c9e15f0293
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   30:     0x6049b60d27cb - tokio::runtime::context::scoped::Scoped<T>::set::h5ff299fa565e1722
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x6049b60d2339 - tokio::runtime::context::set_scheduler::{{closure}}::h74a4b7c253a348d0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context.rs:176:38
[INFO] [stdout]   32:     0x6049b60cde7f - std::thread::local::LocalKey<T>::try_with::hf7dd65fae66f4b7f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   33:     0x6049b60ccaee - std::thread::local::LocalKey<T>::with::h9418ef7c114607ed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   34:     0x6049b60d22ed - tokio::runtime::context::set_scheduler::hc8f89e00edbee3cf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context.rs:176:17
[INFO] [stdout]   35:     0x6049b60c15d0 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hbcac431cc34873b5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   36:     0x6049b60c1886 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h17c06f4cde5707aa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   37:     0x6049b60bf620 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h98fd4330744c4114
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   38:     0x6049b60cb663 - tokio::runtime::context::runtime::enter_runtime::h908424cebdcb44c9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x6049b60befe1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h08a16a3603336ffc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   40:     0x6049b60b0c54 - tokio::runtime::runtime::Runtime::block_on_inner::h93580226a97b0c87
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/runtime.rs:356:52
[INFO] [stdout]   41:     0x6049b60b0f2c - tokio::runtime::runtime::Runtime::block_on::h272497bca18cb25e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/runtime.rs:330:18
[INFO] [stdout]   42:     0x6049b60aad13 - sample_dns::server::test_resolve_domain::h3c4f46f43f0f9ae1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:273:33
[INFO] [stdout]   43:     0x6049b60aada7 - sample_dns::server::test_resolve_domain::{{closure}}::h7256b31a097d6e32
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:261:31
[INFO] [stdout]   44:     0x6049b6096df6 - core::ops::function::FnOnce::call_once::h87e279513d114946
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x6049b60f2c5b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x6049b60f2c5b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   47:     0x6049b61065ea - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   48:     0x6049b61065ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   49:     0x6049b61065ea - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   50:     0x6049b61065ea - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x6049b61065ea - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x6049b61065ea - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   53:     0x6049b61065ea - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   54:     0x6049b60e0884 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   55:     0x6049b60e0884 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   56:     0x6049b60e41b2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   57:     0x6049b60e41b2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   58:     0x6049b60e41b2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x6049b60e41b2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x6049b60e41b2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x6049b60e41b2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   62:     0x6049b60e41b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x6049b61cf49f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   64:     0x6049b61cf49f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   65:     0x7ddfe89e8aa4 - <unknown>
[INFO] [stdout]   66:     0x7ddfe8a75a64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     server::test_resolve_domain
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin sample-dns`
[INFO] running `Command { std: "docker" "inspect" "dab4974913b8577954122ea17ddd5f5326baf209281f074a65ebdcaa3dd7855e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab4974913b8577954122ea17ddd5f5326baf209281f074a65ebdcaa3dd7855e", kill_on_drop: false }`
[INFO] [stdout] dab4974913b8577954122ea17ddd5f5326baf209281f074a65ebdcaa3dd7855e
