[INFO] fetching crate socket_filter 0.2.6...
[INFO] testing socket_filter-0.2.6 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate socket_filter 0.2.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate socket_filter 0.2.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate socket_filter 0.2.6
[INFO] tweaked toml for crates.io crate socket_filter 0.2.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate socket_filter 0.2.6 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate socket_filter 0.2.6 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_transport v0.35.0
[INFO] [stderr]   Downloaded pnet v0.35.0
[INFO] [stderr]   Downloaded vsprintf v2.0.0
[INFO] [stderr]   Downloaded libbpf-rs v0.27.0
[INFO] [stderr]   Downloaded libbpf-cargo v0.27.0
[INFO] [stderr]   Downloaded libbpf-sys v1.7.0+v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40
[INFO] running `Command { std: "docker" "start" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.10
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling camino v1.2.5
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling pnet_base v0.35.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling pnet_macros_support v0.35.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling pnet_sys v0.35.0
[INFO] [stderr]    Compiling pnet v0.35.0
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling ipnetwork v0.20.0
[INFO] [stderr]    Compiling pnet_datalink v0.35.0
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling libbpf-sys v1.7.0+v1.7.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling pnet_macros v0.35.0
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling pnet_packet v0.35.0
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling libbpf-rs v0.27.0
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling cargo_metadata v0.19.2
[INFO] [stderr]    Compiling pnet_transport v0.35.0
[INFO] [stderr]    Compiling libbpf-cargo v0.27.0
[INFO] [stderr]    Compiling socket_filter v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `socket_filter v0.2.6 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/socket_filter-ee9b00055b2dc6c2/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the toolchain '1.99.0-beta.8-x86_64-unknown-linux-gnu'.
[INFO] [stderr]   help: run `rustup component add --toolchain 1.99.0-beta.8-x86_64-unknown-linux-gnu rustfmt` to install it
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1423) panicked at build.rs:14:38:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: failed to generate `/tmp/.tmpPaSVFJ/program.o`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]       0: Failed to generate skeleton for /tmp/.tmpPaSVFJ/program.o
[INFO] [stderr]       1: Failed to rustfmt: exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: <anyhow::Error>::msg::<alloc::string::String>
[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::<&std::path::PathBuf>
[INFO] [stderr]      5: <libbpf_cargo::SkeletonBuilder>::build_and_generate::<&std::path::PathBuf>
[INFO] [stderr]      6: build_script_build::main
[INFO] [stderr]      7: <fn() as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]      8: std::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]      9: std::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     10: std::rt::lang_start_internal
[INFO] [stderr]     11: std::rt::lang_start::<()>
[INFO] [stderr]     12: main
[INFO] [stderr]     13: <unknown>
[INFO] [stderr]     14: __libc_start_main
[INFO] [stderr]     15: _start
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x648f74d8e281 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x648f74da124a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x648f74d92dcc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x648f74d6e9b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x648f74d88e61 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x648f74d8901b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x648f74d6ea62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x648f74d67199 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x648f74d6f38d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x648f74da19ac - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x648f74da1782 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x648f74ccdd9e - build_script_build[f0e8f92d82d12a32]::main
[INFO] [stderr]     12:     0x648f74cce41b - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x648f74ccd596 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x648f74ccdac9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x648f74d88199 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x648f74ccd371 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x648f74cce455 - main
[INFO] [stderr]     18:     0x788110ddf601 - <unknown>
[INFO] [stderr]     19:     0x788110ddf718 - __libc_start_main
[INFO] [stderr]     20:     0x648f74cccc65 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40", kill_on_drop: false }`
[INFO] [stdout] 82195d333da80116fc125bc54b62f792b3dbf7d97595aeee9c2c73c5cb57ee40
