[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 1.94.0 for beta-1.95-4
[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 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "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" "+1.94.0" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fbde8d4dc701c689a01775daafbdc96b6e86e174e718c6d06d6d33a30cab369
[INFO] running `Command { std: "docker" "start" "-a" "0fbde8d4dc701c689a01775daafbdc96b6e86e174e718c6d06d6d33a30cab369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fbde8d4dc701c689a01775daafbdc96b6e86e174e718c6d06d6d33a30cab369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fbde8d4dc701c689a01775daafbdc96b6e86e174e718c6d06d6d33a30cab369", kill_on_drop: false }`
[INFO] [stdout] 0fbde8d4dc701c689a01775daafbdc96b6e86e174e718c6d06d6d33a30cab369
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dd2da7fc7530161b8c05465410b316136891a013e54b69173ca4617da1b21f5
[INFO] running `Command { std: "docker" "start" "-a" "1dd2da7fc7530161b8c05465410b316136891a013e54b69173ca4617da1b21f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]    Compiling call-c-from-rust-raw-dynamic v0.1.0 (/opt/rustwide/workdir/pkg/call-c-from-rust-raw-dynamic)
[INFO] [stderr]    Compiling call-c-from-rust-raw v0.1.0 (/opt/rustwide/workdir/pkg/call-c-from-rust-raw)
[INFO] [stderr]    Compiling syn v2.0.104
[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-99c08d02936647af/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' (103) 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:     0x5a2cdf6fd542 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5a2cdf6fd542 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5a2cdf6fd542 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5a2cdf6fd542 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5a2cdf70c80a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5a2cdf70c80a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stderr]      6:     0x5a2cdf6d5086 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5a2cdf6d5086 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5a2cdf6dfad6 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5a2cdf6dfad6 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5a2cdf6df936 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5a2cdf6dfd1b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5a2cdf6dfbca - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x5a2cdf6de059 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5a2cdf6ca0cd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5a2cdf70f88c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5a2cdf6c5acf - build_script_build::main::h781ece32e6257f71
[INFO] [stderr]     17:     0x5a2cdf6c6ae3 - core::ops::function::FnOnce::call_once::h38fc8c1c5ebadceb
[INFO] [stderr]     18:     0x5a2cdf6c6636 - std::sys::backtrace::__rust_begin_short_backtrace::h35764266c743e093
[INFO] [stderr]     19:     0x5a2cdf6c6529 - std::rt::lang_start::{{closure}}::h961f268dad5bdc09
[INFO] [stderr]     20:     0x5a2cdf6d6746 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x5a2cdf6d6746 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stderr]     22:     0x5a2cdf6d6746 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stderr]     23:     0x5a2cdf6d6746 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x5a2cdf6d6746 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x5a2cdf6d6746 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stderr]     26:     0x5a2cdf6d6746 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x5a2cdf6d6746 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5a2cdf6d6746 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x5a2cdf6c6511 - std::rt::lang_start::h09f5037a51cf617e
[INFO] [stderr]     30:     0x5a2cdf6c9db5 - main
[INFO] [stderr]     31:     0x76b4115251ca - <unknown>
[INFO] [stderr]     32:     0x76b41152528b - __libc_start_main
[INFO] [stderr]     33:     0x5a2cdf6c5605 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1dd2da7fc7530161b8c05465410b316136891a013e54b69173ca4617da1b21f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd2da7fc7530161b8c05465410b316136891a013e54b69173ca4617da1b21f5", kill_on_drop: false }`
[INFO] [stdout] 1dd2da7fc7530161b8c05465410b316136891a013e54b69173ca4617da1b21f5