[INFO] fetching crate kn-cuda-sys 0.7.3... [INFO] testing kn-cuda-sys-0.7.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate kn-cuda-sys 0.7.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate kn-cuda-sys 0.7.3 [INFO] finished tweaking crates.io crate kn-cuda-sys 0.7.3 [INFO] tweaked toml for crates.io crate kn-cuda-sys 0.7.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kn-cuda-sys 0.7.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kn-cuda-sys 0.7.3 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-2025-09-21" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a721457a2f4581b60939ea30558c0bd6b4673407c9780aa93807dab09ec3de4 [INFO] running `Command { std: "docker" "start" "-a" "8a721457a2f4581b60939ea30558c0bd6b4673407c9780aa93807dab09ec3de4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a721457a2f4581b60939ea30558c0bd6b4673407c9780aa93807dab09ec3de4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a721457a2f4581b60939ea30558c0bd6b4673407c9780aa93807dab09ec3de4", kill_on_drop: false }` [INFO] [stdout] 8a721457a2f4581b60939ea30558c0bd6b4673407c9780aa93807dab09ec3de4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38b2bcbcebb09751f31ea469f82f189574f670cfb150cfb4ea8126a21ba60eab [INFO] running `Command { std: "docker" "start" "-a" "38b2bcbcebb09751f31ea469f82f189574f670cfb150cfb4ea8126a21ba60eab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling rustix v0.38.20 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling bindgen v0.68.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling kn-cuda-sys v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `kn-cuda-sys v0.7.3 (/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/kn-cuda-sys-18205e26efbbac9b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-lib=dylib=cuda [INFO] [stderr] cargo:rustc-link-lib=dylib=cudart [INFO] [stderr] cargo:rustc-link-lib=dylib=cudnn [INFO] [stderr] cargo:rustc-link-lib=dylib=cublas [INFO] [stderr] cargo:rustc-link-lib=dylib=cublas [INFO] [stderr] cargo:rustc-link-lib=dylib=cublasLt [INFO] [stderr] cargo:rustc-link-lib=dylib=nvrtc [INFO] [stderr] rerun-if-env-changed=DOCS_RS [INFO] [stderr] rerun-if-env-changed=CUDA_PATH [INFO] [stderr] rerun-if-env-changed=CUDNN_PATH [INFO] [stderr] CUDA_PATH is not defined [INFO] [stderr] Trying default fallback path "/usr/local/cuda" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (520) panicked at build.rs:42:5: [INFO] [stderr] Could not find CUDA installation. [INFO] [stderr] Set CUDA_PATH environment variable to the base directory of your CUDA installation. [INFO] [stderr] CUDNN_PATH can also be optionally set to the base directory of your cuDNN installation. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x63219309c3d2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x63219309c3d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x63219309c3d2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x63219309c3d2 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6321930ad6ef - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x6321930ad6ef - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x63219306e581 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x63219306e581 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x6321930794e2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x63219307c3bf - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x63219307c219 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x63219307caf5 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x63219307c8da - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x632193079619 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x63219306256d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x6321930b7600 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x632192fb2988 - core::panicking::panic_display::h1d3eadb100efe6a9 [INFO] [stderr] 17: 0x632192b44a61 - build_script_build::error::h50667d2d646b84fd [INFO] [stderr] 18: 0x632192b43bb8 - build_script_build::find_base_dir::h9ff8a1a43652c371 [INFO] [stderr] 19: 0x632192b45060 - build_script_build::link_cuda::h338b4c2129a39d00 [INFO] [stderr] 20: 0x632192b44291 - build_script_build::main::h67494c36b860fbbd [INFO] [stderr] 21: 0x632192b46553 - core::ops::function::FnOnce::call_once::h88676f9232acba24 [INFO] [stderr] 22: 0x632192b462b6 - std::sys::backtrace::__rust_begin_short_backtrace::hdfdcb21ff96d140f [INFO] [stderr] 23: 0x632192b46299 - std::rt::lang_start::{{closure}}::h5576bef87632ab04 [INFO] [stderr] 24: 0x6321930700e0 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 25: 0x6321930700e0 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x6321930700e0 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x6321930700e0 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x6321930700e0 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 29: 0x6321930700e0 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 30: 0x6321930700e0 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 31: 0x6321930700e0 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 32: 0x6321930700e0 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 33: 0x632192b46281 - std::rt::lang_start::h04ad12b243d1b1fb [INFO] [stderr] 34: 0x632192b48ed5 - main [INFO] [stderr] 35: 0x73fce59f91ca - [INFO] [stderr] 36: 0x73fce59f928b - __libc_start_main [INFO] [stderr] 37: 0x632192b43545 - _start [INFO] [stderr] 38: 0x0 - [INFO] running `Command { std: "docker" "inspect" "38b2bcbcebb09751f31ea469f82f189574f670cfb150cfb4ea8126a21ba60eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b2bcbcebb09751f31ea469f82f189574f670cfb150cfb4ea8126a21ba60eab", kill_on_drop: false }` [INFO] [stdout] 38b2bcbcebb09751f31ea469f82f189574f670cfb150cfb4ea8126a21ba60eab