[INFO] fetching crate xcsp3cpp-sys 0.1.0...
[INFO] testing xcsp3cpp-sys-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate xcsp3cpp-sys 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate xcsp3cpp-sys 0.1.0
[INFO] finished tweaking crates.io crate xcsp3cpp-sys 0.1.0
[INFO] tweaked toml for crates.io crate xcsp3cpp-sys 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xcsp3cpp-sys 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xcsp3cpp-sys 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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] 939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01
[INFO] running `Command { std: "docker" "start" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01", 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" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01", 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" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.194
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling cxx v1.0.194
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling cxx-build v1.0.194
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.194
[INFO] [stderr]    Compiling xcsp3cpp-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `xcsp3cpp-sys 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/xcsp3cpp-sys/d34b557d866f4580/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=XCSP3_CPP_PARSER_DIR
[INFO] [stderr]   cargo:rerun-if-changed=src/lib.rs
[INFO] [stderr]   cargo:rerun-if-changed=src/bridge.h
[INFO] [stderr]   cargo:rerun-if-changed=src/bridge.cc
[INFO] [stderr]   cargo:rerun-if-changed=src/generated_callbacks.inc
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (243) panicked at build.rs:19:5:
[INFO] [stderr]   XCSP3-CPP-Parser directory not found. Set XCSP3_CPP_PARSER_DIR or vendor it at vendor/XCSP3-CPP-Parser
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x594ca9e39871 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x594ca9e4ed0a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x594ca9e3faac - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x594ca9e16496 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x594ca9e32b11 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x594ca9e32e3b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x594ca9e16574 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x594ca9e0ecf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x594ca9e16fdd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x594ca9e4f52c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x594ca9b44bbc - build_script_build[5443183a6c12eeaf]::find_parser_dir
[INFO] [stderr]     11:     0x594ca9b44df1 - build_script_build[5443183a6c12eeaf]::main
[INFO] [stderr]     12:     0x594ca9b45f83 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x594ca9b44646 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x594ca9b44909 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x594ca9e31e08 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     16:     0x594ca9b44521 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x594ca9b46095 - main
[INFO] [stderr]     18:     0x7c796cb53601 - <unknown>
[INFO] [stderr]     19:     0x7c796cb53718 - __libc_start_main
[INFO] [stderr]     20:     0x594ca9b43405 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01", kill_on_drop: false }`
[INFO] [stdout] 939e20714e0a38ebec2dfe32cca78723b467223bc00da8e438f396a7f6e39d01
