[INFO] fetching crate mediasoup-sys 0.10.0... [INFO] testing mediasoup-sys-0.10.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mediasoup-sys 0.10.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mediasoup-sys 0.10.0 [INFO] finished tweaking crates.io crate mediasoup-sys 0.10.0 [INFO] tweaked toml for crates.io crate mediasoup-sys 0.10.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mediasoup-sys 0.10.0 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] 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 131 packages to latest compatible versions [INFO] [stderr] Adding planus v0.4.0 (available: v1.2.0) [INFO] [stderr] Adding planus-codegen v0.4.0 (available: v1.2.0) [INFO] [stderr] Adding planus-translation v0.4.0 (available: v1.2.0) [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d4f3034e7a9d05e3fe5887ea9d6c608ed70b7a479a868f145d8900b834863c2 [INFO] running `Command { std: "docker" "start" "-a" "0d4f3034e7a9d05e3fe5887ea9d6c608ed70b7a479a868f145d8900b834863c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d4f3034e7a9d05e3fe5887ea9d6c608ed70b7a479a868f145d8900b834863c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d4f3034e7a9d05e3fe5887ea9d6c608ed70b7a479a868f145d8900b834863c2", kill_on_drop: false }` [INFO] [stdout] 0d4f3034e7a9d05e3fe5887ea9d6c608ed70b7a479a868f145d8900b834863c2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4ca89eb12cf3e9492fb23c344f1d12f4cefc16f173ffb72ec4ed63824778221 [INFO] running `Command { std: "docker" "start" "-a" "c4ca89eb12cf3e9492fb23c344f1d12f4cefc16f173ffb72ec4ed63824778221", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling humansize v1.1.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling askama_escape v0.10.3 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling indenter v0.3.4 [INFO] [stderr] Compiling codespan v0.11.1 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling array-init-cursor v0.2.1 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling planus v0.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling askama_shared v0.12.2 [INFO] [stderr] Compiling string-interner v0.14.0 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling random_color v0.6.1 [INFO] [stderr] Compiling logos v0.12.1 [INFO] [stderr] Compiling planus-lexer v0.4.0 [INFO] [stderr] Compiling lalrpop-util v0.20.2 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling planus-types v0.4.0 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Compiling askama_derive v0.11.2 [INFO] [stderr] Compiling askama v0.11.1 [INFO] [stderr] Compiling planus-codegen v0.4.0 [INFO] [stderr] Compiling planus-translation v0.4.0 [INFO] [stderr] Compiling mediasoup-sys v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `mediasoup-sys v0.10.0 (/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/mediasoup-sys-e89892a4fb752c48/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1227) panicked at build.rs:39:14: [INFO] [stderr] Failed to generate Rust code from flatbuffers: Unable to write the file to rustfmt [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Broken pipe (os error 32) [INFO] [stderr] [INFO] [stderr] Location: [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/planus-codegen-0.4.0/src/rust/mod.rs:985:14 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x576d5d929b52 - 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: 0x576d5d929b52 - 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: 0x576d5d929b52 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x576d5d929b52 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x576d5d93bc1f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x576d5d93bc1f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x576d5d8fba51 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x576d5d8fba51 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x576d5d906152 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x576d5d908b6c - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x576d5d9089c6 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x576d5d9091f5 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x576d5d90908a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x576d5d906289 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x576d5d8ef90d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x576d5d945b00 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x576d5d944af6 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x576d5d740db2 - core::result::Result::expect::he11cab4e3fa63466 [INFO] [stderr] 18: 0x576d5d73c74c - build_script_build::main::hc3ea409a8e3b2665 [INFO] [stderr] 19: 0x576d5d73f5d3 - core::ops::function::FnOnce::call_once::h070231067db9ee98 [INFO] [stderr] 20: 0x576d5d73f136 - std::sys::backtrace::__rust_begin_short_backtrace::h221e6c2c5b6194e0 [INFO] [stderr] 21: 0x576d5d73f0b9 - std::rt::lang_start::{{closure}}::h9026ed9e10c0e673 [INFO] [stderr] 22: 0x576d5d8fd4b0 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x576d5d8fd4b0 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x576d5d8fd4b0 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x576d5d8fd4b0 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x576d5d8fd4b0 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x576d5d8fd4b0 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x576d5d8fd4b0 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x576d5d8fd4b0 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x576d5d8fd4b0 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x576d5d73f0a1 - std::rt::lang_start::h88caab94a2e49cf0 [INFO] [stderr] 32: 0x576d5d7425f5 - main [INFO] [stderr] 33: 0x79f3b99e11ca - [INFO] [stderr] 34: 0x79f3b99e128b - __libc_start_main [INFO] [stderr] 35: 0x576d5d73b6d5 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "c4ca89eb12cf3e9492fb23c344f1d12f4cefc16f173ffb72ec4ed63824778221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ca89eb12cf3e9492fb23c344f1d12f4cefc16f173ffb72ec4ed63824778221", kill_on_drop: false }` [INFO] [stdout] c4ca89eb12cf3e9492fb23c344f1d12f4cefc16f173ffb72ec4ed63824778221