[INFO] fetching crate yukikaze 1.0.10... [INFO] testing yukikaze-1.0.10 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate yukikaze 1.0.10 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate yukikaze 1.0.10 [INFO] finished tweaking crates.io crate yukikaze 1.0.10 [INFO] tweaked toml for crates.io crate yukikaze 1.0.10 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate yukikaze 1.0.10 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 151 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.5.6 (available: v1.10.1) [INFO] [stderr] Adding compu v0.5.3 (available: v1.4.0) [INFO] [stderr] Adding cookie v0.14.4 (available: v0.18.1) [INFO] [stderr] Adding etag v2.0.6 (available: v4.0.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.3.1) [INFO] [stderr] Adding http-body v0.3.1 (available: v1.0.1) [INFO] [stderr] Adding httpdate v0.3.2 (available: v1.0.3) [INFO] [stderr] Adding hyper v0.13.10 (available: v1.7.0) [INFO] [stderr] Adding ring v0.16.20 (available: v0.17.14) [INFO] [stderr] Adding serde_urlencoded v0.6.1 (available: v0.7.1) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.48.0) [INFO] [stderr] Adding tokio-rustls v0.14.1 (available: v0.26.4) [INFO] [stderr] Adding webpki-roots v0.20.0 (available: v1.0.4) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e397bacd29711c7525f8dec47c8ca6e5c6313eeed22030a76c0fd5c2ac1d4a5a [INFO] running `Command { std: "docker" "start" "-a" "e397bacd29711c7525f8dec47c8ca6e5c6313eeed22030a76c0fd5c2ac1d4a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e397bacd29711c7525f8dec47c8ca6e5c6313eeed22030a76c0fd5c2ac1d4a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e397bacd29711c7525f8dec47c8ca6e5c6313eeed22030a76c0fd5c2ac1d4a5a", kill_on_drop: false }` [INFO] [stdout] e397bacd29711c7525f8dec47c8ca6e5c6313eeed22030a76c0fd5c2ac1d4a5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dab212b0744be50a464a1e5c440c86dfcd4d6e05901a17946f20cafaae35432e [INFO] running `Command { std: "docker" "start" "-a" "dab212b0744be50a464a1e5c440c86dfcd4d6e05901a17946f20cafaae35432e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling cc v1.2.44 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling const_fn v0.4.11 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling str-buf v2.0.5 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling wy v1.1.2 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling etag v2.0.6 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling compu-brotli-sys v0.1.3 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] error: failed to run custom build command for `compu-brotli-sys v0.1.3` [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/compu-brotli-sys-081c15e170e4f148/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Checking brotli source code... [INFO] [stderr] Downloading brotli source code... [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1190) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/compu-brotli-sys-0.1.3/build.rs:16:32: [INFO] [stderr] To create dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x64d25c0b1302 - 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: 0x64d25c0b1302 - 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: 0x64d25c0b1302 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x64d25c0b1302 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x64d25c0c19ff - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x64d25c0c19ff - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x64d25c080b83 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x64d25c080b83 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x64d25c08c682 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x64d25c08f34c - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x64d25c08f1a6 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x64d25c08f925 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x64d25c08f7ba - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x64d25c08c7b9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x64d25c07504d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x64d25c0c5770 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x64d25c0c4b76 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stderr] 17: 0x64d25c003f20 - core::result::Result::expect::h2127e089147d5adc [INFO] [stderr] 18: 0x64d25c002fac - build_script_build::fetch_brotli_if::hc20faa6de1a47954 [INFO] [stderr] 19: 0x64d25c0031b6 - build_script_build::main::ha405ae34fce26eb7 [INFO] [stderr] 20: 0x64d25c003bc3 - core::ops::function::FnOnce::call_once::hea85540529127f36 [INFO] [stderr] 21: 0x64d25c003a96 - std::sys::backtrace::__rust_begin_short_backtrace::h928a00902a78c555 [INFO] [stderr] 22: 0x64d25c003a79 - std::rt::lang_start::{{closure}}::hb4e40d796f2faf62 [INFO] [stderr] 23: 0x64d25c082690 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x64d25c082690 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x64d25c082690 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x64d25c082690 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x64d25c082690 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x64d25c082690 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x64d25c082690 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x64d25c082690 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x64d25c082690 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x64d25c003a61 - std::rt::lang_start::h77281f37aa1dc9bc [INFO] [stderr] 33: 0x64d25c004295 - main [INFO] [stderr] 34: 0x7c1072bc61ca - [INFO] [stderr] 35: 0x7c1072bc628b - __libc_start_main [INFO] [stderr] 36: 0x64d25c002cb5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "dab212b0744be50a464a1e5c440c86dfcd4d6e05901a17946f20cafaae35432e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dab212b0744be50a464a1e5c440c86dfcd4d6e05901a17946f20cafaae35432e", kill_on_drop: false }` [INFO] [stdout] dab212b0744be50a464a1e5c440c86dfcd4d6e05901a17946f20cafaae35432e