[INFO] fetching crate socket_filter 0.2.3... [INFO] testing socket_filter-0.2.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate socket_filter 0.2.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate socket_filter 0.2.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate socket_filter 0.2.3 [INFO] tweaked toml for crates.io crate socket_filter 0.2.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate socket_filter 0.2.3 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 socket_filter 0.2.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 47f4dbb71d33a816d78b2904123f61a71ba27f9865352061f654b4336473a0af [INFO] running `Command { std: "docker" "start" "-a" "47f4dbb71d33a816d78b2904123f61a71ba27f9865352061f654b4336473a0af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47f4dbb71d33a816d78b2904123f61a71ba27f9865352061f654b4336473a0af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47f4dbb71d33a816d78b2904123f61a71ba27f9865352061f654b4336473a0af", kill_on_drop: false }` [INFO] [stdout] 47f4dbb71d33a816d78b2904123f61a71ba27f9865352061f654b4336473a0af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6954b5e95edc5ddfbef8b82a87750bbb828d65ef40bf4c163bb27a348da36704 [INFO] running `Command { std: "docker" "start" "-a" "6954b5e95edc5ddfbef8b82a87750bbb828d65ef40bf4c163bb27a348da36704", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling camino v1.1.10 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling pnet_sys v0.35.0 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling libbpf-sys v1.5.1+v1.5.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling pnet_macros v0.35.0 [INFO] [stderr] Compiling ipnetwork v0.20.0 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling pnet_datalink v0.35.0 [INFO] [stderr] Compiling pnet_packet v0.35.0 [INFO] [stderr] Compiling libbpf-rs v0.25.0 [INFO] [stderr] Compiling libbpf-cargo v0.25.0 [INFO] [stderr] Compiling pnet_transport v0.35.0 [INFO] [stderr] Compiling socket_filter v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pnet v0.35.0 [INFO] [stderr] error: failed to run custom build command for `socket_filter v0.2.3 (/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/socket_filter-b4d3b9bbe53c585f/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'beta-2025-10-28-x86_64-unknown-linux-gnu'. [INFO] [stderr] To install, run `rustup component add --toolchain beta-2025-10-28-x86_64-unknown-linux-gnu rustfmt` [INFO] [stderr] [INFO] [stderr] thread 'main' (1188) panicked at build.rs:14:38: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: failed to generate `/tmp/.tmp4WzSOT/program.o` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] 0: Failed to generate skeleton for /tmp/.tmp4WzSOT/program.o [INFO] [stderr] 1: Failed to rustfmt: exit status: 1 [INFO] [stderr] [INFO] [stderr] Stack backtrace: [INFO] [stderr] 0: anyhow::error::::msg [INFO] [stderr] 1: libbpf_cargo::gen::try_rustfmt [INFO] [stderr] 2: libbpf_cargo::gen::gen_skel [INFO] [stderr] 3: libbpf_cargo::gen::gen_single [INFO] [stderr] 4: libbpf_cargo::SkeletonBuilder::generate [INFO] [stderr] 5: libbpf_cargo::SkeletonBuilder::build_and_generate [INFO] [stderr] 6: build_script_build::main [INFO] [stderr] 7: core::ops::function::FnOnce::call_once [INFO] [stderr] 8: std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stderr] 9: std::rt::lang_start::{{closure}} [INFO] [stderr] 10: core::ops::function::impls:: for &F>::call_once [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 11: std::panicking::catch_unwind::do_call [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 12: std::panicking::catch_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 13: std::panic::catch_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 14: std::rt::lang_start_internal::{{closure}} [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 15: std::panicking::catch_unwind::do_call [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 16: std::panicking::catch_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 17: std::panic::catch_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 18: std::rt::lang_start_internal [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 19: std::rt::lang_start [INFO] [stderr] 20: main [INFO] [stderr] 21: [INFO] [stderr] 22: __libc_start_main [INFO] [stderr] 23: _start [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x596787b44db2 - 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: 0x596787b44db2 - 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: 0x596787b44db2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x596787b44db2 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x596787b54cff - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x596787b54cff - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x596787b17c83 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x596787b17c83 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x596787b22442 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x596787b2550c - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x596787b25366 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x596787b25ae5 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x596787b2597a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x596787b22579 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x596787b0bf5d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x596787b58930 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x596787b57e56 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stderr] 17: 0x596787a65c5e - build_script_build::main::hf3c3c96ba08bbae6 [INFO] [stderr] 18: 0x596787a65fc3 - core::ops::function::FnOnce::call_once::h75c3f3b6e0594cae [INFO] [stderr] 19: 0x596787a65e76 - std::sys::backtrace::__rust_begin_short_backtrace::hdd017819e8dca40e [INFO] [stderr] 20: 0x596787a65d89 - std::rt::lang_start::{{closure}}::h08f345016da2dd18 [INFO] [stderr] 21: 0x596787b195f0 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x596787b195f0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x596787b195f0 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x596787b195f0 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x596787b195f0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x596787b195f0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x596787b195f0 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x596787b195f0 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x596787b195f0 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x596787a65d71 - std::rt::lang_start::hb2ce9ba7785d9ecd [INFO] [stderr] 31: 0x596787a66eb5 - main [INFO] [stderr] 32: 0x7fd973cdd1ca - [INFO] [stderr] 33: 0x7fd973cdd28b - __libc_start_main [INFO] [stderr] 34: 0x596787a65035 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "6954b5e95edc5ddfbef8b82a87750bbb828d65ef40bf4c163bb27a348da36704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6954b5e95edc5ddfbef8b82a87750bbb828d65ef40bf4c163bb27a348da36704", kill_on_drop: false }` [INFO] [stdout] 6954b5e95edc5ddfbef8b82a87750bbb828d65ef40bf4c163bb27a348da36704