[INFO] cloning repository https://github.com/gtadam/rust-dns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gtadam/rust-dns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtadam%2Frust-dns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtadam%2Frust-dns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a95b3eec594dc57959f1f345bf5305b9524b664
[INFO] documenting gtadam/rust-dns against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtadam%2Frust-dns" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gtadam/rust-dns on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gtadam/rust-dns
[INFO] finished tweaking git repo https://github.com/gtadam/rust-dns
[INFO] tweaked toml for git repo https://github.com/gtadam/rust-dns written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/gtadam/rust-dns already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e3166137acee8d4314fc1d7758e4b00be756e5f59b2e831bc3c6efd16f51ac2
[INFO] running `Command { std: "docker" "start" "-a" "5e3166137acee8d4314fc1d7758e4b00be756e5f59b2e831bc3c6efd16f51ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e3166137acee8d4314fc1d7758e4b00be756e5f59b2e831bc3c6efd16f51ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3166137acee8d4314fc1d7758e4b00be756e5f59b2e831bc3c6efd16f51ac2", kill_on_drop: false }`
[INFO] [stdout] 5e3166137acee8d4314fc1d7758e4b00be756e5f59b2e831bc3c6efd16f51ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49e5c4020b1059dc37d39a8d4bf8ee83e485d5c22bd3eeb29071816869c8f1cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49e5c4020b1059dc37d39a8d4bf8ee83e485d5c22bd3eeb29071816869c8f1cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]    Compiling standback v0.2.10
[INFO] [stderr]    Compiling time v0.2.17
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]  Documenting rust-dns v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found keyword `let`
[INFO] [stdout]   --> src/main.rs:41:2
[INFO] [stdout]    |
[INFO] [stdout] 39 |     println!("Rust DNS Resolver\n")
[INFO] [stdout]    |                                    - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 40 | 
[INFO] [stdout] 41 |     let mut addr: Vec<u8> = vec![(0 as u8), (0 as u8), (0 as u8), (0 as u8)];
[INFO] [stdout]    |     ^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/main.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |         for j in range(1u, 6) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/data.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for i in range(0u, 5) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/data.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |             for j in range(0u,4) {
[INFO] [stdout]    |                            ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         while i < 4u {
[INFO] [stdout]     |                   ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         while i < 8u {
[INFO] [stdout]     |                   ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:120:14
[INFO] [stdout]     |
[INFO] [stdout] 120 |             while j < 2u {
[INFO] [stdout]     |                       ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:133:18
[INFO] [stdout]     |
[INFO] [stdout] 133 |         for i in range(0u, 4) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |         for i in range(0u, 8) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 |             for j in range(0u, 2) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:153:18
[INFO] [stdout]     |
[INFO] [stdout] 153 |         for i in range(0u, self.label.len()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:157:19
[INFO] [stdout]     |
[INFO] [stdout] 157 |             for j in range(0u, self.label[i].len()) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         for i in range(0u, self.label.len()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:170:19
[INFO] [stdout]     |
[INFO] [stdout] 170 |             for j in range(0u, self.label[i].len()) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:181:18
[INFO] [stdout]     |
[INFO] [stdout] 181 |         for i in range(0u, self.label.len()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 |             for j in range(0u, self.label[i].len()) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |         for i in range(0u, self.label.len()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/data.rs:327:19
[INFO] [stdout]     |
[INFO] [stdout] 327 |             for j in range(0u, self.label[i].len()) {
[INFO] [stdout]     |                            ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/resource.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |             for i in range(0u, self.rdata.length.len()) {
[INFO] [stdout]    |                            ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/message.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for i in range(0u, self.header.qdcount.to_uint().unwrap()) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/message.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for i in range(0u, self.header.ancount.to_uint().unwrap()) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/message.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |         for i in range(0u, self.header.nscount.to_uint().unwrap()) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/message.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for i in range(0u, self.header.arcount.to_uint().unwrap()) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/message.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for i in range(0u, self.header.qdcount.to_uint().unwrap()) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]   --> src/message.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |         for i in range(0u, self.header.ancount.to_uint().unwrap()) {
[INFO] [stdout]    |                        ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/message.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |         for i in range(0u, self.header.qdcount.to_uint().unwrap()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/message.rs:131:18
[INFO] [stdout]     |
[INFO] [stdout] 131 |         for i in range(0u, self.header.ancount.to_uint().unwrap()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/message.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |         for i in range(0u, self.header.nscount.to_uint().unwrap()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for integer literal
[INFO] [stdout]    --> src/message.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |         for i in range(0u, self.header.arcount.to_uint().unwrap()) {
[INFO] [stdout]     |                        ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]   --> src/main.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::net::udp::UdpSocket;
[INFO] [stdout]    |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]   --> src/main.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::net::ip::{Ipv4Addr, SocketAddr};
[INFO] [stdout]    |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::num::SignedInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::Command`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::io::Command;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ no `Command` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]  --> src/server.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::net::udp::UdpSocket;
[INFO] [stdout]   |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]  --> src/server.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::net::ip::{Ipv4Addr, SocketAddr};
[INFO] [stdout]   |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::os::args`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::os::args;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `args` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stdout]  --> src/server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::num::SignedInt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]   --> src/resource.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::net::ip::{Ipv4Addr, SocketAddr};
[INFO] [stdout]    |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `net` in `io`
[INFO] [stdout]   --> src/message.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::net::ip::{SocketAddr};
[INFO] [stdout]    |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]   --> src/header.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::rand;
[INFO] [stdout]    |     ^^^^^^^^^ no `rand` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/server.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[deriving(Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/header.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[deriving(Default,Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/question.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[deriving(Default,Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/data.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[deriving(Default,Clone,Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/resource.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[deriving(Default,Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/message.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[deriving(Default,Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]   --> src/server.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub socket: UdpSocket,
[INFO] [stdout]    |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::UdpSocket;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]   --> src/server.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub ip_lookup: HashMap<u16,SocketAddr>,
[INFO] [stdout]    |                                ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::SocketAddr;
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::os::unix::net::SocketAddr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/server.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub option: int
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/server.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(addr: Vec<u8>, opt: int) -> Server {
[INFO] [stdout]    |                                    ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/server.rs:63:55
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn process(&mut self, buffer: &mut [u8], length: uint, src: SocketAddr) {
[INFO] [stdout]    |                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]   --> src/server.rs:63:66
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn process(&mut self, buffer: &mut [u8], length: uint, src: SocketAddr) {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::net::SocketAddr;
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::os::unix::net::SocketAddr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]    --> src/server.rs:147:62
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn message_direction(&mut self, message: &mut Message, src: SocketAddr) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::os::unix::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]    --> src/server.rs:168:52
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn request(&mut self, message: &mut Message, src: SocketAddr) {
[INFO] [stdout]     |                                                       ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::os::unix::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]    --> src/server.rs:331:68
[INFO] [stdout]     |
[INFO] [stdout] 331 |     fn send_message<'a>(&'a mut self, message: &'a mut Message, sock: SocketAddr) -> &mut Message {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::os::unix::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]    --> src/server.rs:428:67
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn query_origin_addr(&mut self, message: &mut Message) -> Option<SocketAddr> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::os::unix::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/data.rs:81:67
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn dereference_pointer(&mut self, msg_copy: &mut Vec<u8>, index: uint) {
[INFO] [stdout]    |                                                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/data.rs:262:31
[INFO] [stdout]     |
[INFO] [stdout] 262 |     fn u8_to_u32(&mut self, idx: uint) -> u32 {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]    --> src/resource.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn ip_addr(&mut self) -> Option<SocketAddr> {
[INFO] [stdout]     |                                         ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 8   | use std::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 8   | use std::os::unix::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/message.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub server: uint,
[INFO] [stdout]    |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/message.rs:36:53
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn read_in(&mut self, data: &mut [u8], length: uint) -> Result<(), String>{
[INFO] [stdout]    |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]    --> src/message.rs:107:42
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn next_server(&mut self) -> Option<SocketAddr> {
[INFO] [stdout]     |                                             ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 9   | use std::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 9   | use std::os::unix::net::SocketAddr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/message.rs:167:55
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn make_copy(&mut self, data: &mut [u8], length: uint) {
[INFO] [stdout]     |                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(macro_rules)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 65 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rust-dns`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rust_dns src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern time=/opt/rustwide/target/debug/deps/libtime-9d8501aaa57b6043.rmeta --cap-lints=warn --crate-version 0.0.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "49e5c4020b1059dc37d39a8d4bf8ee83e485d5c22bd3eeb29071816869c8f1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e5c4020b1059dc37d39a8d4bf8ee83e485d5c22bd3eeb29071816869c8f1cd", kill_on_drop: false }`
[INFO] [stdout] 49e5c4020b1059dc37d39a8d4bf8ee83e485d5c22bd3eeb29071816869c8f1cd