[INFO] fetching crate rust-hdl-ok-core 0.46.0...
[INFO] testing rust-hdl-ok-core-0.46.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rust-hdl-ok-core 0.46.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rust-hdl-ok-core 0.46.0
[INFO] finished tweaking crates.io crate rust-hdl-ok-core 0.46.0
[INFO] tweaked toml for crates.io crate rust-hdl-ok-core 0.46.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-hdl-ok-core 0.46.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-hdl-ok-frontpanel-sys v0.46.0
[INFO] [stderr]   Downloaded rust-hdl-widgets v0.46.0
[INFO] [stderr]   Downloaded rust-hdl-core v0.46.0
[INFO] [stderr]   Downloaded rust-hdl-macros v0.46.0
[INFO] [stderr]   Downloaded rust-hdl-sim v0.46.0
[INFO] [stderr]   Downloaded rust-hdl-hls v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614
[INFO] running `Command { std: "docker" "start" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614", 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" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614" "/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" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614", 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" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling prettyplease v0.3.0
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.17
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling crossbeam-queue v0.3.14
[INFO] [stderr]    Compiling bindgen v0.73.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling vcd v0.6.1
[INFO] [stderr]    Compiling evalexpr v6.6.0
[INFO] [stderr]    Compiling svg v0.10.0
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crossbeam v0.8.5
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rust-hdl-macros v0.46.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling rust-hdl-core v0.46.0
[INFO] [stderr]    Compiling rust-hdl-widgets v0.46.0
[INFO] [stderr]    Compiling rust-hdl-ok-frontpanel-sys v0.46.0
[INFO] [stderr] error: failed to run custom build command for `rust-hdl-ok-frontpanel-sys v0.46.0`
[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/rust-hdl-ok-frontpanel-sys-09d005799136923e/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=dylib=okFrontPanel
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (868) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rust-hdl-ok-frontpanel-sys-0.46.0/build.rs:7:70:
[INFO] [stderr]   Set OK_FRONTPANEL_DIR to absolute path of the FrontPanel/API directory on this system: NotPresent
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5fa198e39341 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5fa198e4f71a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5fa198e3e33c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5fa198e15c96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5fa198e31601 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5fa198e3192b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5fa198e15d42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5fa198e0e909 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5fa198e1692d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5fa198e4ff3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5fa198e4fd12 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x5fa198800cc4 - <core[df12db4294e9bfd3]::result::Result<alloc[2182bb758b4b3781]::string::String, std[70759c8f55707aa4]::env::VarError>>::expect
[INFO] [stderr]     12:     0x5fa198800521 - build_script_build[47ea150c1e0e31cc]::main
[INFO] [stderr]     13:     0x5fa19880180b - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     14:     0x5fa19880033e - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     15:     0x5fa198800439 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     16:     0x5fa198e30929 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     17:     0x5fa198800191 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     18:     0x5fa198801935 - main
[INFO] [stderr]     19:     0x783c84f7c601 - <unknown>
[INFO] [stderr]     20:     0x783c84f7c718 - __libc_start_main
[INFO] [stderr]     21:     0x5fa1987ff555 - _start
[INFO] [stderr]     22:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614", kill_on_drop: false }`
[INFO] [stdout] c9168cc87837baefeee7d11f5405fc26f1a26fbbe8a8826d4cc677f56a4c4614
