[INFO] cloning repository https://github.com/timmyjose/rust-ffi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timmyjose/rust-ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose%2Frust-ffi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose%2Frust-ffi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d465177f6021b14c02cee4471981aca6f23dbe4b [INFO] checking timmyjose/rust-ffi/d465177f6021b14c02cee4471981aca6f23dbe4b against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose%2Frust-ffi" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/timmyjose/rust-ffi [INFO] finished tweaking git repo https://github.com/timmyjose/rust-ffi [INFO] tweaked toml for git repo https://github.com/timmyjose/rust-ffi written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/timmyjose/rust-ffi on toolchain fce0e74720d199eb7839fdb51af35ac5226da178 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/timmyjose/rust-ffi 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 971fce1463834904a898ef10f48a81e637e3143d31d83368030a05a7cf732250 [INFO] running `Command { std: "docker" "start" "-a" "971fce1463834904a898ef10f48a81e637e3143d31d83368030a05a7cf732250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "971fce1463834904a898ef10f48a81e637e3143d31d83368030a05a7cf732250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "971fce1463834904a898ef10f48a81e637e3143d31d83368030a05a7cf732250", kill_on_drop: false }` [INFO] [stdout] 971fce1463834904a898ef10f48a81e637e3143d31d83368030a05a7cf732250 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7ded6fe4f31b790b4aaa980e4c06b46c1c82e6e8bee47419e9fac93f10d37e3 [INFO] running `Command { std: "docker" "start" "-a" "c7ded6fe4f31b790b4aaa980e4c06b46c1c82e6e8bee47419e9fac93f10d37e3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Checking eyre v0.6.12 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling call-c-from-rust-raw v0.1.0 (/opt/rustwide/workdir/pkg/call-c-from-rust-raw) [INFO] [stderr] Compiling call-c-from-rust-raw-dynamic v0.1.0 (/opt/rustwide/workdir/pkg/call-c-from-rust-raw-dynamic) [INFO] [stderr] warning: call-c-from-rust-raw@0.1.0: In file included from c_src/math.c:1: [INFO] [stderr] warning: call-c-from-rust-raw@0.1.0: c_src/math.h:4:20: warning: extra tokens at end of #ifdef directive [INFO] [stderr] warning: call-c-from-rust-raw@0.1.0: 4 | #ifdef __cplusplus { [INFO] [stderr] warning: call-c-from-rust-raw@0.1.0: | ^ [INFO] [stderr] error: failed to run custom build command for `call-c-from-rust-raw-dynamic v0.1.0 (/opt/rustwide/workdir/pkg/call-c-from-rust-raw-dynamic)` [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/call-c-from-rust-raw-dynamic-0b84a0a259b144fd/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: y [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: n [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: m [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: i [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: c [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: l [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: i [INFO] [stderr] cc1: warning: unrecognized gcc debugging option: b [INFO] [stderr] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stderr] (.text+0x1b): undefined reference to `main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] thread 'main' (183) panicked at pkg/call-c-from-rust-raw-dynamic/build.rs:17:5: [INFO] [stderr] libmath build failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5a1f5c70e7d2 - std::backtrace_rs::backtrace::libunwind::trace::h9ca05d9bdf235a56 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5a1f5c70e7d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h64b8a858c31822a9 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5a1f5c70e7d2 - std::sys::backtrace::_print_fmt::h05c1fe502da1d61d [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5a1f5c70e7d2 - ::fmt::h4d9419ffb0b4365c [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5a1f5c72d91f - core::fmt::rt::Argument::fmt::h1d77fb0e3dcba28a [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5a1f5c72d91f - core::fmt::write::h041fad5d6d8f2b13 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5a1f5c70c3f3 - std::io::default_write_fmt::h3ea8deb615890cc9 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5a1f5c70c3f3 - std::io::Write::write_fmt::ha45926fb365d225c [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5a1f5c70e622 - std::sys::backtrace::BacktraceLock::print::h097d9c56d822a144 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5a1f5c70f674 - std::panicking::default_hook::{{closure}}::h01d363d03f21385c [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5a1f5c70f495 - std::panicking::default_hook::hc87e9ecf06309da2 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5a1f5c70ffa5 - std::panicking::panic_with_hook::h0f4d2a6e9646306f [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5a1f5c70fe06 - std::panicking::panic_handler::{{closure}}::he35424e8ae5ba3f2 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x5a1f5c70ecc9 - std::sys::backtrace::__rust_end_short_backtrace::h610afb16c6179f60 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5a1f5c70facd - __rustc[e04b7d348f7df220]::rust_begin_unwind [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5a1f5c72cbe0 - core::panicking::panic_fmt::h6ab892bf7b35ba24 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5a1f5c6e9621 - build_script_build::main::h8f92749626b36629 [INFO] [stderr] 17: 0x5a1f5c6e5aa3 - core::ops::function::FnOnce::call_once::hd94cf80e5bd046e7 [INFO] [stderr] 18: 0x5a1f5c6e5606 - std::sys::backtrace::__rust_begin_short_backtrace::h456b50a1e369d969 [INFO] [stderr] 19: 0x5a1f5c6e54c9 - std::rt::lang_start::{{closure}}::h7ee79884b0f9d618 [INFO] [stderr] 20: 0x5a1f5c708eb0 - core::ops::function::impls:: for &F>::call_once::hbc098b72c7fc9de2 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 21: 0x5a1f5c708eb0 - std::panicking::catch_unwind::do_call::h6a1d1d1481167e3d [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x5a1f5c708eb0 - std::panicking::catch_unwind::he8bfb589c1cae612 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x5a1f5c708eb0 - std::panic::catch_unwind::h773987deb117bcb3 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panic.rs:357:14 [INFO] [stderr] 24: 0x5a1f5c708eb0 - std::rt::lang_start_internal::{{closure}}::h4a79101ecd209556 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x5a1f5c708eb0 - std::panicking::catch_unwind::do_call::hb316f9974b39ab3e [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x5a1f5c708eb0 - std::panicking::catch_unwind::he157cb39866186f1 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x5a1f5c708eb0 - std::panic::catch_unwind::hfbc9cde927911cd0 [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/panic.rs:357:14 [INFO] [stderr] 28: 0x5a1f5c708eb0 - std::rt::lang_start_internal::h383b4d57ad7de63a [INFO] [stderr] at /rustc/fce0e74720d199eb7839fdb51af35ac5226da178/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x5a1f5c6e54b1 - std::rt::lang_start::h8090ddb0a6e43191 [INFO] [stderr] 30: 0x5a1f5c6e9705 - main [INFO] [stderr] 31: 0x721fa149a1ca - [INFO] [stderr] 32: 0x721fa149a28b - __libc_start_main [INFO] [stderr] 33: 0x5a1f5c6e4565 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c7ded6fe4f31b790b4aaa980e4c06b46c1c82e6e8bee47419e9fac93f10d37e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7ded6fe4f31b790b4aaa980e4c06b46c1c82e6e8bee47419e9fac93f10d37e3", kill_on_drop: false }` [INFO] [stdout] c7ded6fe4f31b790b4aaa980e4c06b46c1c82e6e8bee47419e9fac93f10d37e3