[INFO] cloning repository https://github.com/x1b6e6/a4keyboard-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x1b6e6/a4keyboard-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx1b6e6%2Fa4keyboard-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx1b6e6%2Fa4keyboard-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4add2a9a43a104135c5e3abc4bdc08dbe4cd2257
[INFO] testing x1b6e6/a4keyboard-rs against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx1b6e6%2Fa4keyboard-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/x1b6e6/a4keyboard-rs
[INFO] finished tweaking git repo https://github.com/x1b6e6/a4keyboard-rs
[INFO] tweaked toml for git repo https://github.com/x1b6e6/a4keyboard-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/x1b6e6/a4keyboard-rs 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 git repo https://github.com/x1b6e6/a4keyboard-rs 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vsprintf v2.0.0
[INFO] [stderr]   Downloaded cc v1.1.7
[INFO] [stderr]   Downloaded libbpf-cargo v0.24.1
[INFO] [stderr]   Downloaded libbpf-rs v0.24.1
[INFO] [stderr]   Downloaded clap_derive v4.5.13
[INFO] [stderr]   Downloaded camino v1.1.7
[INFO] [stderr]   Downloaded tempfile v3.11.0
[INFO] [stderr]   Downloaded clap v4.5.13
[INFO] [stderr]   Downloaded serde_json v1.0.122
[INFO] [stderr]   Downloaded clap_builder v4.5.13
[INFO] [stderr]   Downloaded libbpf-sys v1.4.3+v1.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c
[INFO] running `Command { std: "docker" "start" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c", 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" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c" "/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" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c", 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" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling cc v1.1.7
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling camino v1.1.7
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling tempfile v3.11.0
[INFO] [stderr]    Compiling libbpf-sys v1.4.3+v1.4.5
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling libbpf-rs v0.24.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling hrd v0.1.0 (/opt/rustwide/workdir/hrd)
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling libbpf-cargo v0.24.1
[INFO] [stderr]    Compiling a4keyboard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `a4keyboard v0.1.0 (/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/a4keyboard-4582264f46ed2095/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Warning: unrecognized map: .maps
[INFO] [stderr]   Warning: unrecognized map: license
[INFO] [stderr]   Warning: unrecognized map: .ksyms
[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' (1538) panicked at build.rs:5:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: failed to generate `/tmp/.tmpbjA5qg/write.o`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]       0: Failed to generate skeleton for /tmp/.tmpbjA5qg/write.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::<&str>
[INFO] [stderr]      5: <libbpf_cargo::SkeletonBuilder>::build_and_generate::<&str>
[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:     0x5f8fa1dfd981 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5f8fa1e1129a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5f8fa1e027bc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5f8fa1dde136 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5f8fa1df86f1 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5f8fa1df88ab - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5f8fa1dde1e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5f8fa1dd6969 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5f8fa1ddebfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5f8fa1e11abc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5f8fa1e11892 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x5f8fa1c89626 - build_script_build[9ba98f63ebf1ebd5]::main
[INFO] [stderr]     12:     0x5f8fa1c8988b - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x5f8fa1c89326 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x5f8fa1c89509 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x5f8fa1df7a29 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x5f8fa1c891e1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x5f8fa1c898c5 - main
[INFO] [stderr]     18:     0x70a1875a6601 - <unknown>
[INFO] [stderr]     19:     0x70a1875a6718 - __libc_start_main
[INFO] [stderr]     20:     0x5f8fa1c88d35 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c", kill_on_drop: false }`
[INFO] [stdout] 7f89771e823303961dc7bd0f2b0aabc289d3e589c6e28adfba5f95b85d25b77c
