[INFO] fetching crate libmem-sys 5.1.0... [INFO] testing libmem-sys-5.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate libmem-sys 5.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate libmem-sys 5.1.0 [INFO] finished tweaking crates.io crate libmem-sys 5.1.0 [INFO] tweaked toml for crates.io crate libmem-sys 5.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libmem-sys 5.1.0 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] crate crates.io crate libmem-sys 5.1.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 98dc72629c100e2fdd1a3a687b02e4638bb24061adf6ba1f967ba5f87ac6ca5e [INFO] running `Command { std: "docker" "start" "-a" "98dc72629c100e2fdd1a3a687b02e4638bb24061adf6ba1f967ba5f87ac6ca5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98dc72629c100e2fdd1a3a687b02e4638bb24061adf6ba1f967ba5f87ac6ca5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98dc72629c100e2fdd1a3a687b02e4638bb24061adf6ba1f967ba5f87ac6ca5e", kill_on_drop: false }` [INFO] [stdout] 98dc72629c100e2fdd1a3a687b02e4638bb24061adf6ba1f967ba5f87ac6ca5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f8f356fbe5fe0cf1c8f4af25a061458e08022532f251cd94a02d2917aedf888c [INFO] running `Command { std: "docker" "start" "-a" "f8f356fbe5fe0cf1c8f4af25a061458e08022532f251cd94a02d2917aedf888c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling rustls v0.21.11 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling rustix v0.38.33 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling webpki-roots v0.25.4 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling tokio-rustls v0.24.1 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling hyper-rustls v0.24.2 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling libmem-sys v5.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `libmem-sys v5.1.0 (/opt/rustwide/workdir)` [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/libmem-sys-1c65d08cfdbf302a/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Download URL: https://github.com/rdbo/libmem/releases/download/5.1.0/libmem-5.1.0-x86_64-linux-musl-static.tar.gz [INFO] [stderr] [INFO] [stderr] thread 'main' (1026) panicked at build.rs:52:57: [INFO] [stderr] Failed to download libmem archive from: https://github.com/rdbo/libmem/releases/download/5.1.0/libmem-5.1.0-x86_64-linux-musl-static.tar.gz: reqwest::Error { kind: Request, url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("github.com")), port: None, path: "/rdbo/libmem/releases/download/5.1.0/libmem-5.1.0-x86_64-linux-musl-static.tar.gz", query: None, fragment: None }, source: hyper::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: 0x580074cc1f02 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x580074cc1f02 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x580074cc1f02 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x580074cc1f02 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x580074cd33ff - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x580074cd33ff - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x580074c9a111 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x580074c9a111 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x580074ca21a2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x580074ca505f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x580074ca4eb9 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x580074ca5795 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x580074ca557a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x580074ca22d9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x580074c8e0bd - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x580074cdc240 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x580074cdb766 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x58007482b6c9 - core::result::Result::expect::hfdb4c3535a7455e2 [INFO] [stderr] 18: 0x58007482db0f - build_script_build::download_and_resolve_libmem::hd16aa383255f988e [INFO] [stderr] 19: 0x58007482e85e - build_script_build::main::h3c08f8f8d8986bd4 [INFO] [stderr] 20: 0x58007482a8c3 - core::ops::function::FnOnce::call_once::hd89727880a06f8ce [INFO] [stderr] 21: 0x58007482a236 - std::sys::backtrace::__rust_begin_short_backtrace::hdc6a027b3e19462e [INFO] [stderr] 22: 0x58007482f439 - std::rt::lang_start::{{closure}}::h7db13690cb6b7d21 [INFO] [stderr] 23: 0x580074c9bc10 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x580074c9bc10 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x580074c9bc10 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x580074c9bc10 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x580074c9bc10 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x580074c9bc10 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x580074c9bc10 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x580074c9bc10 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x580074c9bc10 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x58007482f421 - std::rt::lang_start::ha71fcd6e75350e13 [INFO] [stderr] 33: 0x580074832a45 - main [INFO] [stderr] 34: 0x7ea3b26a61ca - [INFO] [stderr] 35: 0x7ea3b26a628b - __libc_start_main [INFO] [stderr] 36: 0x580074827ea5 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "f8f356fbe5fe0cf1c8f4af25a061458e08022532f251cd94a02d2917aedf888c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8f356fbe5fe0cf1c8f4af25a061458e08022532f251cd94a02d2917aedf888c", kill_on_drop: false }` [INFO] [stdout] f8f356fbe5fe0cf1c8f4af25a061458e08022532f251cd94a02d2917aedf888c