[INFO] fetching crate rustclient 0.0.1...
[INFO] testing rustclient-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rustclient 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rustclient 0.0.1
[INFO] finished tweaking crates.io crate rustclient 0.0.1
[INFO] tweaked toml for crates.io crate rustclient 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustclient 0.0.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/servo/rust-url`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c72b6628cb0e9a6ab1b7aafbe0ee76580e8106242a8fa558d2b29ef4a09299b
[INFO] running `Command { std: "docker" "start" "-a" "6c72b6628cb0e9a6ab1b7aafbe0ee76580e8106242a8fa558d2b29ef4a09299b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c72b6628cb0e9a6ab1b7aafbe0ee76580e8106242a8fa558d2b29ef4a09299b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c72b6628cb0e9a6ab1b7aafbe0ee76580e8106242a8fa558d2b29ef4a09299b", kill_on_drop: false }`
[INFO] [stdout] 6c72b6628cb0e9a6ab1b7aafbe0ee76580e8106242a8fa558d2b29ef4a09299b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1853db4a4dd42c01cb54178086bfeaed0180641517a86438004e39a439a0c2ce
[INFO] running `Command { std: "docker" "start" "-a" "1853db4a4dd42c01cb54178086bfeaed0180641517a86438004e39a439a0c2ce", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling percent-encoding v2.3.2 (https://github.com/servo/rust-url#22b925f9)
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling form_urlencoded v1.2.2 (https://github.com/servo/rust-url#22b925f9)
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0 (https://github.com/servo/rust-url#22b925f9)
[INFO] [stderr]    Compiling url v2.5.7 (https://github.com/servo/rust-url#22b925f9)
[INFO] [stderr]    Compiling rustclient v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stdout]   --> src/dns.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     spawn(proc() {
[INFO] [stdout]    |                 -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::net`
[INFO] [stdout]  --> src/http.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::net::ip;
[INFO] [stdout]   |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `url::SchemeData`
[INFO] [stdout]  --> src/http.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use url::{Url, SchemeData, ParseError};
[INFO] [stdout]   |                ^^^^^^^^^^ no `SchemeData` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::comm`
[INFO] [stdout]  --> src/dns.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::comm;
[INFO] [stdout]   |     ^^^^^^^^^ no `comm` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::timer`
[INFO] [stdout]  --> src/dns.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[E0432]: unresolved import `std::io::net`
[INFO] [stdout]  --> src/dns.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | 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/dns.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::net::ip;
[INFO] [stdout]   |              ^^^ could not find `net` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `select` in this scope
[INFO] [stdout]   --> src/dns.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         select! {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoResult` in module `io`
[INFO] [stdout]  --> src/dns.rs:8:76
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn lookup(host: &'static str, 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]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/error.rs:52:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named type alias `Result` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]  --> src/dns.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (tx, rx): (Sender<io::IoResult<Vec<ip::IpAddr>>>, Receiver<io::IoResult<Vec<ip::IpAddr>>>) = comm::channel();
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/marker.rs:94:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named trait `Send` defined here
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 9 -     let (tx, rx): (Sender<io::IoResult<Vec<ip::IpAddr>>>, Receiver<io::IoResult<Vec<ip::IpAddr>>>) = comm::channel();
[INFO] [stdout] 9 +     let (tx, rx): (Send<io::IoResult<Vec<ip::IpAddr>>>, Receiver<io::IoResult<Vec<ip::IpAddr>>>) = comm::channel();
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::sync::mpmc::Sender;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::sync::mpsc::Sender;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoResult` in module `io`
[INFO] [stdout]  --> src/dns.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (tx, rx): (Sender<io::IoResult<Vec<ip::IpAddr>>>, Receiver<io::IoResult<Vec<ip::IpAddr>>>) = comm::channel();
[INFO] [stdout]   |                               ^^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/error.rs:52:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named type alias `Result` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Receiver` in this scope
[INFO] [stdout]  --> src/dns.rs:9:59
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (tx, rx): (Sender<io::IoResult<Vec<ip::IpAddr>>>, Receiver<io::IoResult<Vec<ip::IpAddr>>>) = comm::channel();
[INFO] [stdout]   |                                                           ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::ops::Receiver;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::sync::mpmc::Receiver;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::sync::mpsc::Receiver;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoResult` in module `io`
[INFO] [stdout]  --> src/dns.rs:9:72
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let (tx, rx): (Sender<io::IoResult<Vec<ip::IpAddr>>>, Receiver<io::IoResult<Vec<ip::IpAddr>>>) = comm::channel();
[INFO] [stdout]   |                                                                        ^^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/error.rs:52:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named type alias `Result` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]   --> src/dns.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     spawn(proc() {
[INFO] [stdout]    |     ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::thread::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> src/http.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time;
[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: `Result`
[INFO] [stdout]  --> src/http.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::result::{Result};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/http.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use url::{Url, SchemeData, ParseError};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dns`
[INFO] [stdout]  --> src/http.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use dns;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]  --> src/http.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     return from_str::<ip::IpAddr>(domain).is_some()
[INFO] [stdout]   |            ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `num_milliseconds` found for struct `Duration` in the current scope
[INFO] [stdout]   --> src/dns.rs:14:49
[INFO] [stdout]    |
[INFO] [stdout] 14 |                          host, timeout_duration.num_milliseconds());
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^ method not found in `Duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `proc` in this scope
[INFO] [stdout]   --> src/dns.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     spawn(proc() {
[INFO] [stdout]    |           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/http.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Ok(ref url) => {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dom`
[INFO] [stdout]   --> src/http.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let dom = "foobar"; 
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_dom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustclient` (lib) due to 17 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1853db4a4dd42c01cb54178086bfeaed0180641517a86438004e39a439a0c2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1853db4a4dd42c01cb54178086bfeaed0180641517a86438004e39a439a0c2ce", kill_on_drop: false }`
[INFO] [stdout] 1853db4a4dd42c01cb54178086bfeaed0180641517a86438004e39a439a0c2ce
