[INFO] fetching crate scx_rlfifo 1.0.16... [INFO] testing scx_rlfifo-1.0.16 against 1.91.0 for beta-1.92-2 [INFO] extracting crate scx_rlfifo 1.0.16 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate scx_rlfifo 1.0.16 [INFO] finished tweaking crates.io crate scx_rlfifo 1.0.16 [INFO] tweaked toml for crates.io crate scx_rlfifo 1.0.16 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate scx_rlfifo 1.0.16 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 scx_rlfifo 1.0.16 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 libredox v0.1.4 [INFO] [stderr] Downloaded sscanf_macro v0.4.1 [INFO] [stderr] Downloaded seccomp v0.1.2 [INFO] [stderr] Downloaded vsprintf v2.0.0 [INFO] [stderr] Downloaded scx_stats v1.0.16 [INFO] [stderr] Downloaded seccomp-sys v0.1.3 [INFO] [stderr] Downloaded ctrlc v3.4.7 [INFO] [stderr] Downloaded scx_cargo v1.0.21 [INFO] [stderr] Downloaded cargo_metadata v0.19.2 [INFO] [stderr] Downloaded sscanf v0.4.1 [INFO] [stderr] Downloaded memmap2 v0.9.7 [INFO] [stderr] Downloaded procfs v0.17.0 [INFO] [stderr] Downloaded scx_rustland_core v2.3.6 [INFO] [stderr] Downloaded procfs-core v0.17.0 [INFO] [stderr] Downloaded libbpf-rs v0.26.0-beta.1 [INFO] [stderr] Downloaded ruzstd v0.8.1 [INFO] [stderr] Downloaded prettyplease v0.2.35 [INFO] [stderr] Downloaded cc v1.2.29 [INFO] [stderr] Downloaded libbpf-cargo v0.26.0-beta.1 [INFO] [stderr] Downloaded vergen v8.3.2 [INFO] [stderr] Downloaded scx_utils v1.0.21 [INFO] [stderr] Downloaded libbpf-sys v1.6.1+v1.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 09fd1f0aff27eec980f3c587f428c7dfd1d70bad62e44dc6ec69b732a0075981 [INFO] running `Command { std: "docker" "start" "-a" "09fd1f0aff27eec980f3c587f428c7dfd1d70bad62e44dc6ec69b732a0075981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09fd1f0aff27eec980f3c587f428c7dfd1d70bad62e44dc6ec69b732a0075981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09fd1f0aff27eec980f3c587f428c7dfd1d70bad62e44dc6ec69b732a0075981", kill_on_drop: false }` [INFO] [stdout] 09fd1f0aff27eec980f3c587f428c7dfd1d70bad62e44dc6ec69b732a0075981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] baa3c8fe258c857f986b39d342bb84b3af714599c754b3249d9a39fe37c89251 [INFO] running `Command { std: "docker" "start" "-a" "baa3c8fe258c857f986b39d342bb84b3af714599c754b3249d9a39fe37c89251", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling camino v1.1.10 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling prettyplease v0.2.35 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling vergen v8.3.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling bindgen v0.72.0 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling libbpf-sys v1.6.1+v1.6.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling xattr v1.5.1 [INFO] [stderr] Compiling const_format v0.2.34 [INFO] [stderr] Compiling memmap2 v0.9.7 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling ruzstd v0.8.1 [INFO] [stderr] Compiling tar v0.4.44 [INFO] [stderr] Compiling libbpf-rs v0.26.0-beta.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling sscanf_macro v0.4.1 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling seccomp-sys v0.1.3 [INFO] [stderr] Compiling seccomp v0.1.2 [INFO] [stderr] Compiling sscanf v0.4.1 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Compiling procfs-core v0.17.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ctrlc v3.4.7 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling cargo_metadata v0.18.1 [INFO] [stderr] Compiling scx_stats v1.0.16 [INFO] [stderr] Compiling libbpf-cargo v0.26.0-beta.1 [INFO] [stderr] Compiling scx_utils v1.0.21 [INFO] [stderr] Compiling scx_rustland_core v2.3.6 [INFO] [stderr] Compiling scx_cargo v1.0.21 [INFO] [stderr] Compiling scx_rlfifo v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `scx_rlfifo v1.0.16 (/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/scx_rlfifo-0853097f9771c3de/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] scx_utils:clang=ClangInfo { clang: "clang", ver: "18.1.3", arch: "x86_64" } ["-g", "-O2", "-Wall", "-Wno-compare-distinct-pointer-types", "-D__TARGET_ARCH_x86", "-mcpu=v3", "-mlittle-endian", "-idirafter", "/usr/lib/llvm-18/lib/clang/18/include", "-idirafter", "/usr/local/include", "-idirafter", "/usr/include/x86_64-linux-gnu", "-idirafter", "/usr/include", "-I/opt/rustwide/target/debug/build/scx_rlfifo-fa3eed82da474387/out/scx_utils-bpf_h/arch/x86", "-I/opt/rustwide/target/debug/build/scx_rlfifo-fa3eed82da474387/out/scx_utils-bpf_h", "-I/opt/rustwide/target/debug/build/scx_rlfifo-fa3eed82da474387/out/scx_utils-bpf_h/bpf-compat"] [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2294) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scx_rustland_core-2.3.6/src/rustland_builder.rs:33:43: [INFO] [stderr] Unable to create file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5fda8a0eb032 - 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: 0x5fda8a0eb032 - 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: 0x5fda8a0eb032 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5fda8a0eb032 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5fda8a0fdc6f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5fda8a0fdc6f - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5fda8a0ba321 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5fda8a0ba321 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5fda8a0c6212 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5fda8a0ca1ff - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5fda8a0ca059 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5fda8a0ca935 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5fda8a0ca71a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5fda8a0c6359 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5fda8a0ad9cd - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5fda8a108290 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5fda8a107156 - core::result::unwrap_failed::h5d9b16b0b732a2ac [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5fda897b659e - core::result::Result::expect::h477feecee485911a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1178:23 [INFO] [stderr] 18: 0x5fda897b23ed - scx_rustland_core::rustland_builder::RustLandBuilder::create_file::hcc2f0c03c9d8daa6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scx_rustland_core-2.3.6/src/rustland_builder.rs:33:43 [INFO] [stderr] 19: 0x5fda897b261f - scx_rustland_core::rustland_builder::RustLandBuilder::build::hb1d2f804ca03c20e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scx_rustland_core-2.3.6/src/rustland_builder.rs:47:14 [INFO] [stderr] 20: 0x5fda897b1e36 - build_script_build::main::h0053a512ff282cb8 [INFO] [stderr] 21: 0x5fda897b1fd3 - core::ops::function::FnOnce::call_once::h6a53294872b93231 [INFO] [stderr] 22: 0x5fda897b1fb6 - std::sys::backtrace::__rust_begin_short_backtrace::h0d2e5151b451a788 [INFO] [stderr] 23: 0x5fda897b1f99 - std::rt::lang_start::{{closure}}::h59fb5788784fbeef [INFO] [stderr] 24: 0x5fda8a0bbf10 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 25: 0x5fda8a0bbf10 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x5fda8a0bbf10 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x5fda8a0bbf10 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5fda8a0bbf10 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 29: 0x5fda8a0bbf10 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 30: 0x5fda8a0bbf10 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 31: 0x5fda8a0bbf10 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 32: 0x5fda8a0bbf10 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 33: 0x5fda897b1f81 - std::rt::lang_start::h33443a6181420239 [INFO] [stderr] 34: 0x5fda897b2195 - main [INFO] [stderr] 35: 0x7d23dffdc1ca - [INFO] [stderr] 36: 0x7d23dffdc28b - __libc_start_main [INFO] [stderr] 37: 0x5fda897b1c85 - _start [INFO] [stderr] 38: 0x0 - [INFO] running `Command { std: "docker" "inspect" "baa3c8fe258c857f986b39d342bb84b3af714599c754b3249d9a39fe37c89251", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa3c8fe258c857f986b39d342bb84b3af714599c754b3249d9a39fe37c89251", kill_on_drop: false }` [INFO] [stdout] baa3c8fe258c857f986b39d342bb84b3af714599c754b3249d9a39fe37c89251