[INFO] fetching crate class_group_0_5_2 0.5.2... [INFO] testing class_group_0_5_2-0.5.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate class_group_0_5_2 0.5.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate class_group_0_5_2 0.5.2 [INFO] finished tweaking crates.io crate class_group_0_5_2 0.5.2 [INFO] tweaked toml for crates.io crate class_group_0_5_2 0.5.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate class_group_0_5_2 0.5.2 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 crates.io index [INFO] [stderr] Locking 226 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.50.1 (available: v0.72.1) [INFO] [stderr] Adding curv-kzen v0.7.1 (available: v0.10.0) [INFO] [stderr] Adding proptest v0.10.1 (available: v1.8.0) [INFO] [stderr] Adding ring-algorithm v0.2.3 (available: v0.8.0) [INFO] [stderr] Adding sha2 v0.9.9 (available: v0.10.9) [INFO] [stderr] Adding signature v1.2.2 (available: v1.6.4) [INFO] [stderr] Adding subtle v2.4.1 (available: v2.6.1) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f7701df7096f1bde62b5d008589f62c673042ce8a8a4bd4313b222a91e0e6e30 [INFO] running `Command { std: "docker" "start" "-a" "f7701df7096f1bde62b5d008589f62c673042ce8a8a4bd4313b222a91e0e6e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7701df7096f1bde62b5d008589f62c673042ce8a8a4bd4313b222a91e0e6e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7701df7096f1bde62b5d008589f62c673042ce8a8a4bd4313b222a91e0e6e30", kill_on_drop: false }` [INFO] [stdout] f7701df7096f1bde62b5d008589f62c673042ce8a8a4bd4313b222a91e0e6e30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ac55116920ade321d5d9e6a0321abf5542f73352ed6e790a2febccb70f14895f [INFO] running `Command { std: "docker" "start" "-a" "ac55116920ade321d5d9e6a0321abf5542f73352ed6e790a2febccb70f14895f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling bitvec v0.18.5 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling crypto-mac v0.9.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling clear_on_drop v0.2.5 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling curve25519-dalek v1.2.6 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling hmac v0.9.0 [INFO] [stderr] Compiling signature v1.2.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling ff v0.8.0 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling group v0.8.0 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling cryptoxide v0.1.3 [INFO] [stderr] Compiling ff_derive-zeroize v0.6.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling ring-algorithm v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling elliptic-curve v0.6.6 [INFO] [stderr] Compiling ff-zeroize v0.6.3 [INFO] [stderr] Compiling pairing-plus v0.19.0 [INFO] [stderr] Compiling ecdsa v0.8.5 [INFO] [stderr] Compiling p256 v0.5.2 [INFO] [stderr] Compiling merkle-sha3 v0.1.0 [INFO] [stderr] Compiling class_group_0_5_2 v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling secp256k1 v0.20.3 [INFO] [stderr] Compiling rust-gmp-kzen v0.5.1 [INFO] [stderr] error: failed to run custom build command for `class_group_0_5_2 v0.5.2 (/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/class_group_0_5_2-14ace1eac8782a58/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] /opt/rustwide/workdir/depend/pari/Configure: 60: cannot create /opt/rustwide/workdir/depend/pari/config-x86_64-linux2274.log: Read-only file system [INFO] [stderr] /opt/rustwide/workdir/depend/pari/Configure: 67: cannot create /opt/rustwide/workdir/depend/pari/config-x86_64-linux2274.log: Read-only file system [INFO] [stderr] [INFO] [stderr] thread 'main' (2273) panicked at build.rs:22:13: [INFO] [stderr] PARI: failed to configure [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x634625caa392 - 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: 0x634625caa392 - 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: 0x634625caa392 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x634625caa392 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x634625cbb47f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x634625cbb47f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x634625c7c8a1 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x634625c7c8a1 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x634625c87772 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x634625c8a2af - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x634625c8a109 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x634625c8a935 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x634625c89fbc - std::panicking::begin_panic::{{closure}}::h03764aec75fd6fbf [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x634625c878b9 - std::sys::backtrace::__rust_end_short_backtrace::h840811b1dfa0dad5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x634625c89f8c - std::panicking::begin_panic::hcf2bdd8da61aefe8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x6346257e28ad - build_script_build::main::h9c7e9768065cf814 [INFO] [stderr] 16: 0x6346257e4723 - core::ops::function::FnOnce::call_once::he9e1307bbbf5ed23 [INFO] [stderr] 17: 0x6346257e4246 - std::sys::backtrace::__rust_begin_short_backtrace::h6941974a0181ce81 [INFO] [stderr] 18: 0x6346257e41d9 - std::rt::lang_start::{{closure}}::h526ad9debc24b5e4 [INFO] [stderr] 19: 0x634625c7e400 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 20: 0x634625c7e400 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 21: 0x634625c7e400 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 22: 0x634625c7e400 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x634625c7e400 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 24: 0x634625c7e400 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x634625c7e400 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x634625c7e400 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x634625c7e400 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 28: 0x6346257e41c1 - std::rt::lang_start::h386c96aeadeed9e7 [INFO] [stderr] 29: 0x6346257e7305 - main [INFO] [stderr] 30: 0x773624d591ca - [INFO] [stderr] 31: 0x773624d5928b - __libc_start_main [INFO] [stderr] 32: 0x6346257e19b5 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ac55116920ade321d5d9e6a0321abf5542f73352ed6e790a2febccb70f14895f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac55116920ade321d5d9e6a0321abf5542f73352ed6e790a2febccb70f14895f", kill_on_drop: false }` [INFO] [stdout] ac55116920ade321d5d9e6a0321abf5542f73352ed6e790a2febccb70f14895f