Nov 27 11:30:34.730 INFO documenting timglabisch/raftimpl against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318 Nov 27 11:30:34.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 27 11:30:35.194 INFO [stdout] 6ab01d03b1bd2fd7bff3d9b046dc356286e2ab2f6973ad72b0cabfb98fc58fc8 Nov 27 11:30:35.201 INFO running `"docker" "start" "-a" "6ab01d03b1bd2fd7bff3d9b046dc356286e2ab2f6973ad72b0cabfb98fc58fc8"` Nov 27 11:30:36.582 INFO [stderr] usermod: no changes Nov 27 11:30:36.865 INFO [stderr] Compiling protobuf v2.1.1 Nov 27 11:30:36.875 INFO [stderr] Compiling rand v0.4.3 Nov 27 11:30:36.875 INFO [stderr] Compiling log v0.4.5 Nov 27 11:30:36.875 INFO [stderr] Checking fxhash v0.2.1 Nov 27 11:30:38.839 INFO [stderr] Compiling protoc v2.1.1 Nov 27 11:30:43.872 INFO [stderr] Compiling tempdir v0.3.7 Nov 27 11:30:51.513 INFO [stderr] Checking raft v0.4.0 Nov 27 11:31:17.235 INFO [stderr] Compiling protobuf-codegen v2.1.1 Nov 27 11:31:23.211 INFO [stderr] Compiling protoc-rust v2.1.1 Nov 27 11:31:23.809 INFO [stderr] Compiling raftimpl v0.1.0 (/source) Nov 27 11:31:25.783 INFO [stderr] error: failed to run custom build command for `raftimpl v0.1.0 (/source)` Nov 27 11:31:25.783 INFO [stderr] process didn't exit successfully: `/target/debug/build/raftimpl-2784f7e912e3ea7f/build-script-build` (exit code: 101) Nov 27 11:31:25.784 INFO [stderr] --- stderr Nov 27 11:31:25.784 INFO [stderr] thread 'main' panicked at 'protoc: Custom { kind: NotFound, error: StringError("failed to spawn `\"protoc\" \"--version\"`: No such file or directory (os error 2)") }', src/libcore/result.rs:1009:5 Nov 27 11:31:25.784 INFO [stderr] stack backtrace: Nov 27 11:31:25.784 INFO [stderr] 0: 0x5565fa4f0c63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd54bf03150578a04 Nov 27 11:31:25.785 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 27 11:31:25.785 INFO [stderr] 1: 0x5565fa4eb5c8 - std::sys_common::backtrace::_print::hbc4190a26a28239f Nov 27 11:31:25.785 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Nov 27 11:31:25.785 INFO [stderr] 2: 0x5565fa4efcb2 - std::panicking::default_hook::{{closure}}::he23730a9977d5d2c Nov 27 11:31:25.786 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Nov 27 11:31:25.786 INFO [stderr] at src/libstd/panicking.rs:211 Nov 27 11:31:25.786 INFO [stderr] 3: 0x5565fa4efa1d - std::panicking::default_hook::h84b3205da674e965 Nov 27 11:31:25.786 INFO [stderr] at src/libstd/panicking.rs:227 Nov 27 11:31:25.787 INFO [stderr] 4: 0x5565fa4f0310 - std::panicking::rust_panic_with_hook::h1982b651954184b4 Nov 27 11:31:25.787 INFO [stderr] at src/libstd/panicking.rs:476 Nov 27 11:31:25.787 INFO [stderr] 5: 0x5565fa4efe91 - std::panicking::continue_panic_fmt::h174716ad1cd072b2 Nov 27 11:31:25.787 INFO [stderr] at src/libstd/panicking.rs:390 Nov 27 11:31:25.788 INFO [stderr] 6: 0x5565fa4efd75 - rust_begin_unwind Nov 27 11:31:25.788 INFO [stderr] at src/libstd/panicking.rs:325 Nov 27 11:31:25.788 INFO [stderr] 7: 0x5565fa508b5c - core::panicking::panic_fmt::h597e27b8c6a93d56 Nov 27 11:31:25.788 INFO [stderr] at src/libcore/panicking.rs:77 Nov 27 11:31:25.789 INFO [stderr] 8: 0x5565fa4dc2f0 - core::result::unwrap_failed::hfc60d98e939b4c9c Nov 27 11:31:25.789 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libcore/macros.rs:26 Nov 27 11:31:25.789 INFO [stderr] 9: 0x5565fa246859 - >::expect::ha4f0fd8a7f279048 Nov 27 11:31:25.790 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libcore/result.rs:835 Nov 27 11:31:25.790 INFO [stderr] 10: 0x5565fa24676d - build_script_build::main::hd0b9636f9ce023cf Nov 27 11:31:25.790 INFO [stderr] at /source/build.rs:6 Nov 27 11:31:25.790 INFO [stderr] 11: 0x5565fa2465df - std::rt::lang_start::{{closure}}::h991cbe4904329379 Nov 27 11:31:25.791 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/rt.rs:74 Nov 27 11:31:25.791 INFO [stderr] 12: 0x5565fa4efd62 - std::panicking::try::do_call::haa8c3812c8ee3dac Nov 27 11:31:25.791 INFO [stderr] at src/libstd/rt.rs:59 Nov 27 11:31:25.791 INFO [stderr] at src/libstd/panicking.rs:310 Nov 27 11:31:25.792 INFO [stderr] 13: 0x5565fa503139 - __rust_maybe_catch_panic Nov 27 11:31:25.792 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 27 11:31:25.792 INFO [stderr] 14: 0x5565fa4f06e3 - std::rt::lang_start_internal::h209b9d62a82d0a63 Nov 27 11:31:25.792 INFO [stderr] at src/libstd/panicking.rs:289 Nov 27 11:31:25.793 INFO [stderr] at src/libstd/panic.rs:398 Nov 27 11:31:25.793 INFO [stderr] at src/libstd/rt.rs:58 Nov 27 11:31:25.793 INFO [stderr] 15: 0x5565fa2465b8 - std::rt::lang_start::h8e5c120ad2b4aed9 Nov 27 11:31:25.793 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/rt.rs:74 Nov 27 11:31:25.794 INFO [stderr] 16: 0x5565fa2467a9 - main Nov 27 11:31:25.794 INFO [stderr] 17: 0x7f1c8960482f - __libc_start_main Nov 27 11:31:25.794 INFO [stderr] 18: 0x5565fa246368 - _start Nov 27 11:31:25.794 INFO [stderr] 19: 0x0 - Nov 27 11:31:25.795 INFO [stderr] Nov 27 11:31:25.795 INFO [stderr] su: No module specific data is present Nov 27 11:31:26.387 INFO running `"docker" "inspect" "6ab01d03b1bd2fd7bff3d9b046dc356286e2ab2f6973ad72b0cabfb98fc58fc8"` Nov 27 11:31:26.704 INFO running `"docker" "rm" "-f" "6ab01d03b1bd2fd7bff3d9b046dc356286e2ab2f6973ad72b0cabfb98fc58fc8"` Nov 27 11:31:26.919 INFO [stdout] 6ab01d03b1bd2fd7bff3d9b046dc356286e2ab2f6973ad72b0cabfb98fc58fc8