[INFO] fetching crate mathcat_c 0.7.0... [INFO] testing mathcat_c-0.7.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate mathcat_c 0.7.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate mathcat_c 0.7.0 [INFO] finished tweaking crates.io crate mathcat_c 0.7.0 [INFO] tweaked toml for crates.io crate mathcat_c 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mathcat_c 0.7.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mathcat_c 0.7.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_arbitrary v1.4.1 [INFO] [stderr] Downloaded libz-rs-sys v0.5.1 [INFO] [stderr] Downloaded bzip2 v0.6.0 [INFO] [stderr] Downloaded sxd-xpath v0.4.2 [INFO] [stderr] Downloaded peresil v0.3.0 [INFO] [stderr] Downloaded roman-numerals-rs v3.1.0 [INFO] [stderr] Downloaded zopfli v0.8.2 [INFO] [stderr] Downloaded typed-arena v1.7.0 [INFO] [stderr] Downloaded radix_fmt v1.0.0 [INFO] [stderr] Downloaded sxd-document v0.3.2 [INFO] [stderr] Downloaded libbz2-rs-sys v0.2.2 [INFO] [stderr] Downloaded zip v4.3.0 [INFO] [stderr] Downloaded zlib-rs v0.5.1 [INFO] [stderr] Downloaded cbindgen v0.29.0 [INFO] [stderr] Downloaded mathcat v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f0c3b2444c1a3a5b17c0c2d25a7e11fe3edc20404dad65105ba829abc25d696 [INFO] running `Command { std: "docker" "start" "-a" "0f0c3b2444c1a3a5b17c0c2d25a7e11fe3edc20404dad65105ba829abc25d696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f0c3b2444c1a3a5b17c0c2d25a7e11fe3edc20404dad65105ba829abc25d696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0c3b2444c1a3a5b17c0c2d25a7e11fe3edc20404dad65105ba829abc25d696", kill_on_drop: false }` [INFO] [stdout] 0f0c3b2444c1a3a5b17c0c2d25a7e11fe3edc20404dad65105ba829abc25d696 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49601f641d3914fd59ac7e60a2c232adc71feb6711218edb1e84d5df5aa2d972 [INFO] running `Command { std: "docker" "start" "-a" "49601f641d3914fd59ac7e60a2c232adc71feb6711218edb1e84d5df5aa2d972", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling libbz2-rs-sys v0.2.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling peresil v0.3.0 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling jiff v0.2.15 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling sxd-document v0.3.2 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling cbindgen v0.29.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling strum v0.27.2 [INFO] [stderr] Compiling sxd-xpath v0.4.2 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling roman-numerals-rs v3.1.0 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling radix_fmt v1.0.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling bzip2 v0.6.0 [INFO] [stderr] Compiling zip v4.3.0 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling clap v4.5.44 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling mathcat v0.7.0 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling mathcat_c v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `mathcat_c v0.7.0 (/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/mathcat_c-36da3f2f7d909c0d/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1157) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.29.0/src/bindgen/bindings.rs:212:43: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f7cac898d22 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f7cac898d22 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f7cac898d22 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5f7cac898d22 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5f7cac8ab2cf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5f7cac8ab2cf - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5f7cac86a8e1 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5f7cac86a8e1 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5f7cac874f22 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5f7cac8775af - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5f7cac877409 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5f7cac877ce5 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5f7cac877aca - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5f7cac875069 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5f7cac85e3ed - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5f7cac8b51e0 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5f7cac8b3ec6 - core::result::unwrap_failed::h5d9b16b0b732a2ac [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5f7cac4a366b - cbindgen::bindgen::bindings::Bindings::write_to_file::hba04f5fbe83f101a [INFO] [stderr] 18: 0x5f7cac4a59cf - build_script_build::write_headers::hd61b01e6046c5d65 [INFO] [stderr] 19: 0x5f7cac4a5af6 - build_script_build::main::h5c7b3dc337291bec [INFO] [stderr] 20: 0x5f7cac493493 - core::ops::function::FnOnce::call_once::h358c95f9f152c2ff [INFO] [stderr] 21: 0x5f7cac4930a6 - std::sys::backtrace::__rust_begin_short_backtrace::h44d1aa4cda0a7139 [INFO] [stderr] 22: 0x5f7cac47ca29 - std::rt::lang_start::{{closure}}::h63e44fc067db2454 [INFO] [stderr] 23: 0x5f7cac86bde0 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x5f7cac86bde0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x5f7cac86bde0 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x5f7cac86bde0 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5f7cac86bde0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5f7cac86bde0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x5f7cac86bde0 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x5f7cac86bde0 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5f7cac86bde0 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5f7cac47ca11 - std::rt::lang_start::h4ee2c7800cc6f0fb [INFO] [stderr] 33: 0x5f7cac4aa265 - main [INFO] [stderr] 34: 0x777266bbd1ca - [INFO] [stderr] 35: 0x777266bbd28b - __libc_start_main [INFO] [stderr] 36: 0x5f7cac39bd05 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "49601f641d3914fd59ac7e60a2c232adc71feb6711218edb1e84d5df5aa2d972", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49601f641d3914fd59ac7e60a2c232adc71feb6711218edb1e84d5df5aa2d972", kill_on_drop: false }` [INFO] [stdout] 49601f641d3914fd59ac7e60a2c232adc71feb6711218edb1e84d5df5aa2d972