[INFO] fetching crate qust-api 0.1.5... [INFO] testing qust-api-0.1.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate qust-api 0.1.5 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate qust-api 0.1.5 [INFO] finished tweaking crates.io crate qust-api 0.1.5 [INFO] tweaked toml for crates.io crate qust-api 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qust-api 0.1.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qust-api 0.1.5 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fb78865a59e241332c1e6b084e86b2148e0709f6e7c65d917b7ab771dc7b24b [INFO] running `Command { std: "docker" "start" "-a" "1fb78865a59e241332c1e6b084e86b2148e0709f6e7c65d917b7ab771dc7b24b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fb78865a59e241332c1e6b084e86b2148e0709f6e7c65d917b7ab771dc7b24b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb78865a59e241332c1e6b084e86b2148e0709f6e7c65d917b7ab771dc7b24b", kill_on_drop: false }` [INFO] [stdout] 1fb78865a59e241332c1e6b084e86b2148e0709f6e7c65d917b7ab771dc7b24b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a67ffa901156ddebca83bb4a5fc525d28bcf230d914316fe1de4e5d3141aa67 [INFO] running `Command { std: "docker" "start" "-a" "9a67ffa901156ddebca83bb4a5fc525d28bcf230d914316fe1de4e5d3141aa67", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling rustix v0.38.40 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.63.0 [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Compiling cargo-emit v0.2.1 [INFO] [stderr] Compiling cpufeatures v0.2.15 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling bytes v1.8.0 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling inventory v0.3.15 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling dyn-clone v1.0.17 [INFO] [stderr] Compiling simple-error v0.2.3 [INFO] [stderr] Compiling simple-error v0.3.1 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling uuid v1.11.0 [INFO] [stderr] Compiling bincode v2.0.0-rc.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling clang v2.0.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling typetag-impl v0.2.18 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling qust-derive v0.1.5 [INFO] [stderr] Compiling tokio v1.41.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling ctp-futures v0.1.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling erased-serde v0.4.5 [INFO] [stderr] warning: ctp-futures@0.1.0: "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ctp-futures-0.1.0" [INFO] [stderr] error: failed to run custom build command for `ctp-futures v0.1.0` [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/ctp-futures-cec4e6a0b37cc48c/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=./build.rs [INFO] [stderr] cargo:rerun-if-changed=./v_current [INFO] [stderr] cargo:rerun-if-changed=./wrapper.hpp [INFO] [stderr] cargo::warning="/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ctp-futures-0.1.0" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1550) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ctp-futures-0.1.0/build.rs:503:50: [INFO] [stderr] unable to create file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5e433fae47a2 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5e433fae47a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5e433fae47a2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5e433fae47a2 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5e433faf619f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5e433faf619f - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5e433fab6793 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5e433fab6793 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5e433fac1e02 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5e433fac4a8f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5e433fac48e9 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5e433fac5115 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5e433fac4efa - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5e433fac1f39 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5e433faaae0d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5e433fb00430 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5e433faff516 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stderr] 17: 0x5e433f430682 - core::result::Result::expect::h5a296b8be57d476b [INFO] [stderr] 18: 0x5e433f435b43 - build_script_build::main::hd7ce3a423120f415 [INFO] [stderr] 19: 0x5e433f42f0d3 - core::ops::function::FnOnce::call_once::h382babaa06274f5c [INFO] [stderr] 20: 0x5e433f42ee16 - std::sys::backtrace::__rust_begin_short_backtrace::he57c6fefe8434d13 [INFO] [stderr] 21: 0x5e433f42edf9 - std::rt::lang_start::{{closure}}::hac71fff3323f9912 [INFO] [stderr] 22: 0x5e433fab82b0 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5e433fab82b0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x5e433fab82b0 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x5e433fab82b0 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5e433fab82b0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5e433fab82b0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x5e433fab82b0 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x5e433fab82b0 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5e433fab82b0 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5e433f42ede1 - std::rt::lang_start::he4a05658dada4927 [INFO] [stderr] 32: 0x5e433f43e905 - main [INFO] [stderr] 33: 0x783c960dd1ca - [INFO] [stderr] 34: 0x783c960dd28b - __libc_start_main [INFO] [stderr] 35: 0x5e433f42e225 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9a67ffa901156ddebca83bb4a5fc525d28bcf230d914316fe1de4e5d3141aa67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a67ffa901156ddebca83bb4a5fc525d28bcf230d914316fe1de4e5d3141aa67", kill_on_drop: false }` [INFO] [stdout] 9a67ffa901156ddebca83bb4a5fc525d28bcf230d914316fe1de4e5d3141aa67