[INFO] updating cached repository https://github.com/threecgreen/cpp-rust-cpp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64fa83280d9dd56a4f85f94df3d3e898e4e2cee7 [INFO] checking threecgreen/cpp-rust-cpp against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthreecgreen%2Fcpp-rust-cpp" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/threecgreen/cpp-rust-cpp on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/threecgreen/cpp-rust-cpp [INFO] finished tweaking git repo https://github.com/threecgreen/cpp-rust-cpp [INFO] tweaked toml for git repo https://github.com/threecgreen/cpp-rust-cpp written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/threecgreen/cpp-rust-cpp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0770b25a4114544e558c4a4c8302f0a6463178ba9ac78b0b331f3ef82ef20ed [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" "b0770b25a4114544e558c4a4c8302f0a6463178ba9ac78b0b331f3ef82ef20ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0770b25a4114544e558c4a4c8302f0a6463178ba9ac78b0b331f3ef82ef20ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0770b25a4114544e558c4a4c8302f0a6463178ba9ac78b0b331f3ef82ef20ed", kill_on_drop: false }` [INFO] [stdout] b0770b25a4114544e558c4a4c8302f0a6463178ba9ac78b0b331f3ef82ef20ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6127793d3037eb1b0abcb7935e73b0de8886b0573480e843d28fe2ae114b1a9f [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" "6127793d3037eb1b0abcb7935e73b0de8886b0573480e843d28fe2ae114b1a9f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling cbindgen v0.13.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling bindgen v0.53.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling impl-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `impl-lib v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/impl-lib-e8bdb6bf5994ac94/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=wrapper.h [INFO] [stderr] cargo:rerun-if-changed=./cpp/logger.h [INFO] [stderr] cargo:rerun-if-changed=/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/cstdint [INFO] [stderr] cargo:rerun-if-changed=/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/x86_64-linux-gnu/c++/10/bits/c++config.h [INFO] [stderr] cargo:rerun-if-changed=/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/x86_64-linux-gnu/c++/10/bits/os_defines.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/features.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/stdc-predef.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/sys/cdefs.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/wordsize.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/long-double.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/gnu/stubs.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/gnu/stubs-64.h [INFO] [stderr] cargo:rerun-if-changed=/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/x86_64-linux-gnu/c++/10/bits/cpu_defines.h [INFO] [stderr] cargo:rerun-if-changed=/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/pstl/pstl_config.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-10/lib/clang/10.0.0/include/stdint.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/stdint.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/libc-header-start.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/features.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/types.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/features.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/wordsize.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/timesize.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/typesizes.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/time64.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/wchar.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/wordsize.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/stdint-intn.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/types.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h [INFO] [stderr] cargo:rerun-if-changed=/usr/include/x86_64-linux-gnu/bits/types.h [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '85cc1486e1f000dce4bb8e1b3cfab2b654b102a8' [INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8` [INFO] [stderr] Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing) [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.13.1/src/bindgen/bindings.rs:101:43 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c071574665 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55c071574665 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55c071574665 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55c071574665 - ::fmt::hde84f63fcfd0e6de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55c0715a003c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55c071570a82 - std::io::Write::write_fmt::hc344eafd6e850b4d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55c071577570 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55c071577570 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55c071577570 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55c0715772bc - std::panicking::default_hook::heee4c8016dfbf328 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55c071577bd8 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a [INFO] [stderr] at src/libstd/panicking.rs:530 [INFO] [stderr] 11: 0x55c0715777ab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x55c07159e6f1 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55c07159e513 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x55c070acfe5b - core::result::Result::unwrap::he751a228b14b8f3b [INFO] [stderr] at /rustc/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x55c070b3bd65 - cbindgen::bindgen::bindings::Bindings::write_to_file::h1d55bd86fa6c6117 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.13.1/src/bindgen/bindings.rs:101 [INFO] [stderr] 16: 0x55c070adb415 - build_script_build::generate_cpp_bindings::h73d4c587f389e475 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:46 [INFO] [stderr] 17: 0x55c070adb4db - build_script_build::main::h42b1e7203027a3a3 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:56 [INFO] [stderr] 18: 0x55c070ae035b - std::rt::lang_start::{{closure}}::h621ea72a6b3f8ebe [INFO] [stderr] at /rustc/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/src/libstd/rt.rs:67 [INFO] [stderr] 19: 0x55c071578053 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 20: 0x55c071578053 - std::panicking::try::do_call::h42d93372c44025d2 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 21: 0x55c071578053 - std::panicking::try::hb47a4182362d3341 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 22: 0x55c071578053 - std::panic::catch_unwind::h2afcfbf3125915b4 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55c071578053 - std::rt::lang_start_internal::h4f696727fe904f48 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x55c070ae0337 - std::rt::lang_start::h58c875f6e5fbfba3 [INFO] [stderr] at /rustc/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x55c070adb50a - main [INFO] [stderr] 26: 0x7f56483bd0b3 - __libc_start_main [INFO] [stderr] 27: 0x55c070a181ce - _start [INFO] [stderr] 28: 0x0 - [INFO] running `Command { std: "docker" "inspect" "6127793d3037eb1b0abcb7935e73b0de8886b0573480e843d28fe2ae114b1a9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6127793d3037eb1b0abcb7935e73b0de8886b0573480e843d28fe2ae114b1a9f", kill_on_drop: false }` [INFO] [stdout] 6127793d3037eb1b0abcb7935e73b0de8886b0573480e843d28fe2ae114b1a9f