[INFO] fetching crate xgb 3.0.5... [INFO] testing xgb-3.0.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate xgb 3.0.5 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate xgb 3.0.5 [INFO] finished tweaking crates.io crate xgb 3.0.5 [INFO] tweaked toml for crates.io crate xgb 3.0.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xgb 3.0.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xgb 3.0.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f47de6b344b6d3b9953143b196c1433764d5d7456c8c8679275b0731b1f35d54 [INFO] running `Command { std: "docker" "start" "-a" "f47de6b344b6d3b9953143b196c1433764d5d7456c8c8679275b0731b1f35d54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f47de6b344b6d3b9953143b196c1433764d5d7456c8c8679275b0731b1f35d54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f47de6b344b6d3b9953143b196c1433764d5d7456c8c8679275b0731b1f35d54", kill_on_drop: false }` [INFO] [stdout] f47de6b344b6d3b9953143b196c1433764d5d7456c8c8679275b0731b1f35d54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb589ad6ef0e561bc6af9ce5b02107d1e724c369f409c4ff3627bee39481cc21 [INFO] running `Command { std: "docker" "start" "-a" "bb589ad6ef0e561bc6af9ce5b02107d1e724c369f409c4ff3627bee39481cc21", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling litemap v0.7.5 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling openssl v0.10.72 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling prettyplease v0.2.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling rustls-pki-types v1.11.0 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling openssl-sys v0.9.107 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling rustix v1.0.3 [INFO] [stderr] Compiling linux-raw-sys v0.9.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling tempfile v3.19.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tokio-util v0.7.14 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling h2 v0.4.9 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling derive_builder v0.20.2 [INFO] [stderr] Compiling hyper-util v0.1.11 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling reqwest v0.12.15 [INFO] [stderr] Compiling xgboost_lib-sys v3.0.4 [INFO] [stderr] error: failed to run custom build command for `xgboost_lib-sys v3.0.4` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/xgboost_lib-sys-0b82f3fcc500ece4/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/deps [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2025-10-28-x86_64-unknown-linux-gnu'. [INFO] [stderr] To install, run `rustup component add --toolchain beta-2025-10-28-x86_64-unknown-linux-gnu rustfmt` [INFO] [stderr] Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing) [INFO] [stderr] [/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xgboost_lib-sys-3.0.4/build.rs:128:5] &web_src = "https://github.com/marcomq/rust-xgboost/raw/refs/tags/v3.0.1/xgboost-sys/lib//linux_amd64/libxgboost.so" [INFO] [stderr] [INFO] [stderr] thread 'main' (2126) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xgboost_lib-sys-3.0.4/build.rs:59:103: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: "https://github.com/marcomq/rust-xgboost/raw/refs/tags/v3.0.1/xgboost-sys/lib//linux_amd64/libxgboost.so", source: hyper_util::client::legacy::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5c1211185e92 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5c1211185e92 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5c1211185e92 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5c1211185e92 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5c12111979ff - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5c12111979ff - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5c12111569b3 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5c12111569b3 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5c1211162952 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5c1211165bcf - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5c1211165a29 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5c1211166255 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5c121116603a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5c1211162a89 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5c121114aa7d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5c12111a24d0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5c12111a1676 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stderr] 17: 0x5c1210927a11 - build_script_build::main::h80889e7f48b8acce [INFO] [stderr] 18: 0x5c1210928fd3 - core::ops::function::FnOnce::call_once::hbf12a026255d3b59 [INFO] [stderr] 19: 0x5c1210928da6 - std::sys::backtrace::__rust_begin_short_backtrace::h1cb57d0de93d7d9a [INFO] [stderr] 20: 0x5c1210928d39 - std::rt::lang_start::{{closure}}::h3043c7565d451da4 [INFO] [stderr] 21: 0x5c12111585d0 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5c12111585d0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5c12111585d0 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5c12111585d0 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5c12111585d0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5c12111585d0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5c12111585d0 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5c12111585d0 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5c12111585d0 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5c1210928d21 - std::rt::lang_start::h9794e38501b8a7dd [INFO] [stderr] 31: 0x5c121092b9b5 - main [INFO] [stderr] 32: 0x7436379b31ca - [INFO] [stderr] 33: 0x7436379b328b - __libc_start_main [INFO] [stderr] 34: 0x5c12109260a5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "bb589ad6ef0e561bc6af9ce5b02107d1e724c369f409c4ff3627bee39481cc21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb589ad6ef0e561bc6af9ce5b02107d1e724c369f409c4ff3627bee39481cc21", kill_on_drop: false }` [INFO] [stdout] bb589ad6ef0e561bc6af9ce5b02107d1e724c369f409c4ff3627bee39481cc21