[INFO] fetching crate dnstimeout 0.0.1...
[INFO] testing dnstimeout-0.0.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate dnstimeout 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate dnstimeout 0.0.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dnstimeout 0.0.1
[INFO] finished tweaking crates.io crate dnstimeout 0.0.1
[INFO] tweaked toml for crates.io crate dnstimeout 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4c1043345ac37275bc5cb8df5389670d2965f37cf99f5cdc7e9c6ce30d0caab
[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" "a4c1043345ac37275bc5cb8df5389670d2965f37cf99f5cdc7e9c6ce30d0caab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4c1043345ac37275bc5cb8df5389670d2965f37cf99f5cdc7e9c6ce30d0caab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c1043345ac37275bc5cb8df5389670d2965f37cf99f5cdc7e9c6ce30d0caab", kill_on_drop: false }`
[INFO] [stdout] a4c1043345ac37275bc5cb8df5389670d2965f37cf99f5cdc7e9c6ce30d0caab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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-2020-10-09" "build" "--frozen" "--message-format=json", 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] cdaa907ce9b80e1d0a957d2d161ddd9f0bb4eded7a3010f07875a799ad1399d9
[INFO] running `Command { std: "docker" "start" "-a" "cdaa907ce9b80e1d0a957d2d161ddd9f0bb4eded7a3010f07875a799ad1399d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dnstimeout v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::io::net`
[INFO] [stdout]  --> src/lib.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::net::addrinfo;
[INFO] [stdout]   |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::net`
[INFO] [stdout]  --> src/lib.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::net::ip;
[INFO] [stdout]   |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::timer`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::timer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `timer` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `select` in this scope
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         select! {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoResult` in module `io`
[INFO] [stdout]   --> src/lib.rs:10:70
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn lookup(host: String, timeout_duration: time::Duration) -> io::IoResult<Vec<ip::IpAddr>> {
[INFO] [stdout]    |                                                                      ^^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoResult` in module `io`
[INFO] [stdout]   --> src/lib.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (tx, rx):(mpsc::Sender<io::IoResult<Vec<ip::IpAddr>>>, mpsc::Receiver<io::IoResult<Vec<ip::IpAddr>>>) = channel();
[INFO] [stdout]    |                                    ^^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoResult` in module `io`
[INFO] [stdout]   --> src/lib.rs:11:83
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let (tx, rx):(mpsc::Sender<io::IoResult<Vec<ip::IpAddr>>>, mpsc::Receiver<io::IoResult<Vec<ip::IpAddr>>>) = channel();
[INFO] [stdout]    |                                                                                   ^^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `num_milliseconds` found for struct `Duration` in the current scope
[INFO] [stdout]   --> src/lib.rs:16:49
[INFO] [stdout]    |
[INFO] [stdout] 16 |                          host, timeout_duration.num_milliseconds());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^ method not found in `Duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `spawn` found for struct `Thread` in the current scope
[INFO] [stdout]   --> src/lib.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     thread::Thread::spawn(move|| {
[INFO] [stdout]    |                     ^^^^^ function or associated item not found in `Thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_slice` found for struct `String` in the current scope
[INFO] [stdout]   --> src/lib.rs:19:51
[INFO] [stdout]    |
[INFO] [stdout] 19 |         tx.send(addrinfo::get_host_addresses(host.as_slice()));
[INFO] [stdout]    |                                                   ^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dnstimeout`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "cdaa907ce9b80e1d0a957d2d161ddd9f0bb4eded7a3010f07875a799ad1399d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdaa907ce9b80e1d0a957d2d161ddd9f0bb4eded7a3010f07875a799ad1399d9", kill_on_drop: false }`
[INFO] [stdout] cdaa907ce9b80e1d0a957d2d161ddd9f0bb4eded7a3010f07875a799ad1399d9
