[INFO] cloning repository https://github.com/snf/rust_crashes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snf/rust_crashes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnf%2Frust_crashes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnf%2Frust_crashes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b03311b563807ca9011ce428b84263cca4e3f9b [INFO] testing snf/rust_crashes against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnf%2Frust_crashes" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/snf/rust_crashes on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/snf/rust_crashes [INFO] finished tweaking git repo https://github.com/snf/rust_crashes [INFO] tweaked toml for git repo https://github.com/snf/rust_crashes written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/snf/rust_crashes already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec51b77e4d65f581768f8f86658e64dbcd605b5cb70aa30924353d30eed14064 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ec51b77e4d65f581768f8f86658e64dbcd605b5cb70aa30924353d30eed14064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec51b77e4d65f581768f8f86658e64dbcd605b5cb70aa30924353d30eed14064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec51b77e4d65f581768f8f86658e64dbcd605b5cb70aa30924353d30eed14064", kill_on_drop: false }` [INFO] [stdout] ec51b77e4d65f581768f8f86658e64dbcd605b5cb70aa30924353d30eed14064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efbdd9366b1a428604abd9419708a6c699f3dc37c3fa0d99069148cb434dc080 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "efbdd9366b1a428604abd9419708a6c699f3dc37c3fa0d99069148cb434dc080", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling rust_crash v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: src/helpers/call_rust.cpp: In function 'int main(int, char**)': [INFO] [stderr] warning: src/helpers/call_rust.cpp:7:14: warning: unused parameter 'argc' [-Wunused-parameter] [INFO] [stderr] warning: 7 | int main(int argc, char *argv[]) { [INFO] [stderr] warning: | ~~~~^~~~ [INFO] [stderr] warning: src/helpers/call_rust.cpp:7:26: warning: unused parameter 'argv' [-Wunused-parameter] [INFO] [stderr] warning: 7 | int main(int argc, char *argv[]) { [INFO] [stderr] warning: | ~~~~~~^~~~~~ [INFO] [stdout] warning: use of calling convention not supported on this target [INFO] [stdout] --> src/bin/panic_failfast.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / extern "stdcall" { [INFO] [stdout] 23 | | fn RaiseFailFastException(pExceptionRecord: *const u8, pContextRecord: *const u8, dwFlags: u32) -> u32; [INFO] [stdout] 24 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_calling_conventions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #00000 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.panic_failfast.d8431376-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51.4r2awv2waz84b0py.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/rust_crash-07b2d67c721c1981/out" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lkernel32" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-37fdd654777c296f.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d883bf2137e9181a.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-22ab8f3db88b586e.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0167c9242d0931d5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-361790a1a5505fc5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-01c2ffe1ecd05a67.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ec79e29a889fe805.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-001a3456e8a8331b.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e8f1404290f0f040.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-76f46d0f23360a60.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-baf0bdc5eb131895.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3a6a4ee6592d9370.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1cc90d9dd57195f8.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0e91863ffbec5148.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-69528f2eac185ac9.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/panic_failfast-679fa6dab1222c51" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lkernel32 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: src/helpers/call_rust.cpp: In function 'int main(int, char**)': [INFO] [stderr] warning: src/helpers/call_rust.cpp:7:14: warning: unused parameter 'argc' [-Wunused-parameter] [INFO] [stderr] warning: 7 | int main(int argc, char *argv[]) { [INFO] [stderr] warning: | ~~~~^~~~ [INFO] [stderr] warning: src/helpers/call_rust.cpp:7:26: warning: unused parameter 'argv' [-Wunused-parameter] [INFO] [stderr] warning: 7 | int main(int argc, char *argv[]) { [INFO] [stderr] warning: | ~~~~~~^~~~~~ [INFO] [stderr] [INFO] [stderr] error: could not compile `rust_crash` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "efbdd9366b1a428604abd9419708a6c699f3dc37c3fa0d99069148cb434dc080", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efbdd9366b1a428604abd9419708a6c699f3dc37c3fa0d99069148cb434dc080", kill_on_drop: false }` [INFO] [stdout] efbdd9366b1a428604abd9419708a6c699f3dc37c3fa0d99069148cb434dc080