[INFO] cloning repository https://github.com/guccialex/autocover [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guccialex/autocover" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fautocover", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fautocover'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c4d550f3f1f332f67787135e1094f6402d5f798 [INFO] testing guccialex/autocover against beta-2026-04-21 for beta-1.96-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fautocover" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/guccialex/autocover [INFO] finished tweaking git repo https://github.com/guccialex/autocover [INFO] tweaked toml for git repo https://github.com/guccialex/autocover written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/guccialex/autocover on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/guccialex/autocover 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6ab65c7fa6d492a6d0961a41d28452ac37796f9631c8ff9f44a8e848a5c5b3d [INFO] running `Command { std: "docker" "start" "-a" "a6ab65c7fa6d492a6d0961a41d28452ac37796f9631c8ff9f44a8e848a5c5b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6ab65c7fa6d492a6d0961a41d28452ac37796f9631c8ff9f44a8e848a5c5b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ab65c7fa6d492a6d0961a41d28452ac37796f9631c8ff9f44a8e848a5c5b3d", kill_on_drop: false }` [INFO] [stdout] a6ab65c7fa6d492a6d0961a41d28452ac37796f9631c8ff9f44a8e848a5c5b3d [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3a90ebc350f27e0499344ba29d42e07dc4f8f096e082353c18e458d1da34aa7 [INFO] running `Command { std: "docker" "start" "-a" "c3a90ebc350f27e0499344ba29d42e07dc4f8f096e082353c18e458d1da34aa7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling time-macros v0.2.6 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling anymap2 v0.13.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling base64ct v1.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling half v2.1.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling time v0.3.17 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling proc-quote-impl v0.3.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling sha1 v0.10.5 [INFO] [stderr] Compiling password-hash v0.4.2 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling num-complex v0.4.2 [INFO] [stderr] Compiling num_cpus v1.14.0 [INFO] [stderr] Compiling curl v0.4.44 [INFO] [stderr] Compiling dyn-clone v1.0.10 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling pbkdf2 v0.11.0 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling scan_fmt v0.2.6 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling filetime v0.2.19 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling rayon v1.6.0 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling openssl-sys v0.9.80 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling curl-sys v0.4.59+curl-7.86.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling png v0.17.7 [INFO] [stderr] Compiling nix v0.25.0 [INFO] [stderr] Compiling memmap2 v0.5.8 [INFO] [stderr] Compiling bytemuck v1.12.3 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling ordered-float v3.4.0 [INFO] [stderr] Compiling ctrlc v3.2.3 [INFO] [stderr] Compiling bzip2 v0.4.4 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling tiff v0.8.0 [INFO] [stderr] Compiling proc-quote v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling liquid-derive v0.26.0 [INFO] [stderr] Compiling enum-ordinalize v3.1.12 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling prost-derive v0.11.2 [INFO] [stderr] Compiling educe v0.4.20 [INFO] [stderr] Compiling zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Compiling zip v0.6.3 [INFO] [stderr] Compiling pest v2.5.1 [INFO] [stderr] Compiling torch-sys v0.10.0 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling tract-data v0.18.5 [INFO] [stderr] error: failed to run custom build command for `torch-sys v0.10.0` [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/torch-sys-e34426eeb1293891/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=TORCH_CUDA_VERSION [INFO] [stderr] cargo:rerun-if-env-changed=LIBTORCH [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2671) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/torch-sys-0.10.0/build.rs:142:48: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: [6] Couldn't resolve host name (Could not resolve host: download.pytorch.org) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5d4dfeb7e7ea - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5d4dfeb7e7ea - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5d4dfeb7e7ea - std[128c3efe2914e152]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5d4dfeb7e7ea - <::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5d4dfeb93aba - ::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5d4dfeb93aba - core[6771d259883166e6]::fmt::write [INFO] [stderr] 6: 0x5d4dfeb84b22 - std[128c3efe2914e152]::io::default_write_fmt:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x5d4dfeb84b22 - ::write_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x5d4dfeb5ebcf - ::print [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5d4dfeb5ebcf - std[128c3efe2914e152]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5d4dfeb78681 - std[128c3efe2914e152]::panicking::default_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5d4dfeb788fb - std[128c3efe2914e152]::panicking::panic_with_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5d4dfeb5ec88 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5d4dfeb53d49 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5d4dfeb5f6bd - __rustc[752cc74e29381ccc]::rust_begin_unwind [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5d4dfeb9427c - core[6771d259883166e6]::panicking::panic_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5d4dfeb93ff2 - core[6771d259883166e6]::result::unwrap_failed [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5d4dfea0a04e - build_script_build::prepare_libtorch_dir::h0ed9904779afecd2 [INFO] [stderr] 18: 0x5d4dfea0a4bc - build_script_build::main::hbfbe31ddca899d55 [INFO] [stderr] 19: 0x5d4dfea12b93 - core::ops::function::FnOnce::call_once::h9fdf1947265b883b [INFO] [stderr] 20: 0x5d4dfea1aa46 - std::sys::backtrace::__rust_begin_short_backtrace::h4dcb2c8c2c248cad [INFO] [stderr] 21: 0x5d4dfea11529 - std::rt::lang_start::{{closure}}::h89c4a5b6a2d290d6 [INFO] [stderr] 22: 0x5d4dfeb77764 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5d4dfeb77764 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5d4dfeb77764 - std[128c3efe2914e152]::panicking::catch_unwind:: + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5d4dfeb77764 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5d4dfeb77764 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5d4dfeb77764 - std[128c3efe2914e152]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5d4dfeb77764 - std[128c3efe2914e152]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5d4dfeb77764 - std[128c3efe2914e152]::panic::catch_unwind:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5d4dfeb77764 - std[128c3efe2914e152]::rt::lang_start_internal [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5d4dfea11511 - std::rt::lang_start::h2741ac41ce92feef [INFO] [stderr] 32: 0x5d4dfea0f295 - main [INFO] [stderr] 33: 0x7dcff0b231ca - [INFO] [stderr] 34: 0x7dcff0b2328b - __libc_start_main [INFO] [stderr] 35: 0x5d4dfea08c65 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c3a90ebc350f27e0499344ba29d42e07dc4f8f096e082353c18e458d1da34aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a90ebc350f27e0499344ba29d42e07dc4f8f096e082353c18e458d1da34aa7", kill_on_drop: false }` [INFO] [stdout] c3a90ebc350f27e0499344ba29d42e07dc4f8f096e082353c18e458d1da34aa7