Nov 28 09:42:23.564 INFO documenting rustmann-0.1.0 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318 Nov 28 09:42:23.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 28 09:42:23.966 INFO [stdout] c93553d28959d67f41f59b288c7a98257442a983f55868d3b00b42b4164eb8a8 Nov 28 09:42:23.972 INFO running `"docker" "start" "-a" "c93553d28959d67f41f59b288c7a98257442a983f55868d3b00b42b4164eb8a8"` Nov 28 09:42:24.439 INFO [stderr] usermod: no changes Nov 28 09:42:24.595 INFO [stderr] Compiling protobuf v2.2.0 Nov 28 09:42:24.597 INFO [stderr] Compiling protoc v2.2.0 Nov 28 09:42:48.640 INFO [stderr] Compiling protobuf-codegen v2.2.0 Nov 28 09:42:52.519 INFO [stderr] Compiling protoc-rust v2.2.0 Nov 28 09:42:53.380 INFO [stderr] Compiling rustmann v0.1.0 (/source) Nov 28 09:42:56.101 INFO [stderr] error: failed to run custom build command for `rustmann v0.1.0 (/source)` Nov 28 09:42:56.101 INFO [stderr] process didn't exit successfully: `/target/debug/build/rustmann-91ce57b75b72abfa/build-script-build` (exit code: 101) Nov 28 09:42:56.101 INFO [stderr] --- stderr Nov 28 09:42:56.101 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 28 09:42:56.101 INFO [stderr] stack backtrace: Nov 28 09:42:56.101 INFO [stderr] 0: 0x55783cb66e43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hac358e6bc887c885 Nov 28 09:42:56.101 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 28 09:42:56.101 INFO [stderr] 1: 0x55783cb61728 - std::sys_common::backtrace::_print::h31be9c34e09c361a Nov 28 09:42:56.101 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Nov 28 09:42:56.101 INFO [stderr] 2: 0x55783cb65e12 - std::panicking::default_hook::{{closure}}::h0032c5b31994326d Nov 28 09:42:56.101 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Nov 28 09:42:56.101 INFO [stderr] at src/libstd/panicking.rs:211 Nov 28 09:42:56.101 INFO [stderr] 3: 0x55783cb65b7d - std::panicking::default_hook::h41e7a2981c218f63 Nov 28 09:42:56.101 INFO [stderr] at src/libstd/panicking.rs:227 Nov 28 09:42:56.102 INFO [stderr] 4: 0x55783cb66470 - std::panicking::rust_panic_with_hook::hb140f4fdb6d9a2ce Nov 28 09:42:56.102 INFO [stderr] at src/libstd/panicking.rs:476 Nov 28 09:42:56.102 INFO [stderr] 5: 0x55783cb65ff1 - std::panicking::continue_panic_fmt::h9bd7058eaab86972 Nov 28 09:42:56.102 INFO [stderr] at src/libstd/panicking.rs:390 Nov 28 09:42:56.102 INFO [stderr] 6: 0x55783cb65ed5 - rust_begin_unwind Nov 28 09:42:56.102 INFO [stderr] at src/libstd/panicking.rs:325 Nov 28 09:42:56.102 INFO [stderr] 7: 0x55783cb7ed5c - core::panicking::panic_fmt::h6cfb836f4eea66b7 Nov 28 09:42:56.102 INFO [stderr] at src/libcore/panicking.rs:77 Nov 28 09:42:56.102 INFO [stderr] 8: 0x55783c8f9ad0 - core::result::unwrap_failed::h84546233c42814af Nov 28 09:42:56.102 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libcore/macros.rs:26 Nov 28 09:42:56.102 INFO [stderr] 9: 0x55783c8bacd9 - >::expect::hfa485efd9cbc2f16 Nov 28 09:42:56.102 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libcore/result.rs:835 Nov 28 09:42:56.102 INFO [stderr] 10: 0x55783c8b9a12 - build_script_build::main::h31a73487e64a2e71 Nov 28 09:42:56.102 INFO [stderr] at /source/build.rs:12 Nov 28 09:42:56.102 INFO [stderr] 11: 0x55783c8ba65f - std::rt::lang_start::{{closure}}::h7db845648bfdee50 Nov 28 09:42:56.102 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libstd/rt.rs:74 Nov 28 09:42:56.102 INFO [stderr] 12: 0x55783cb65ec2 - std::panicking::try::do_call::h555b51a0211e67f9 Nov 28 09:42:56.102 INFO [stderr] at src/libstd/rt.rs:59 Nov 28 09:42:56.102 INFO [stderr] at src/libstd/panicking.rs:310 Nov 28 09:42:56.102 INFO [stderr] 13: 0x55783cb79319 - __rust_maybe_catch_panic Nov 28 09:42:56.102 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 28 09:42:56.102 INFO [stderr] 14: 0x55783cb66843 - std::rt::lang_start_internal::hd813cfef8b4c7902 Nov 28 09:42:56.102 INFO [stderr] at src/libstd/panicking.rs:289 Nov 28 09:42:56.102 INFO [stderr] at src/libstd/panic.rs:398 Nov 28 09:42:56.102 INFO [stderr] at src/libstd/rt.rs:58 Nov 28 09:42:56.102 INFO [stderr] 15: 0x55783c8ba638 - std::rt::lang_start::h47e41a69781daacd Nov 28 09:42:56.102 INFO [stderr] at /rustc/f5a0bd723553ea4b7556bd7087b9f0919cafb483/src/libstd/rt.rs:74 Nov 28 09:42:56.102 INFO [stderr] 16: 0x55783c8b9e29 - main Nov 28 09:42:56.102 INFO [stderr] 17: 0x7f1bdb7bd82f - __libc_start_main Nov 28 09:42:56.102 INFO [stderr] 18: 0x55783c8b9708 - _start Nov 28 09:42:56.102 INFO [stderr] 19: 0x0 - Nov 28 09:42:56.102 INFO [stderr] Nov 28 09:42:56.105 INFO [stderr] su: No module specific data is present Nov 28 09:42:56.465 INFO running `"docker" "inspect" "c93553d28959d67f41f59b288c7a98257442a983f55868d3b00b42b4164eb8a8"` Nov 28 09:42:56.595 INFO running `"docker" "rm" "-f" "c93553d28959d67f41f59b288c7a98257442a983f55868d3b00b42b4164eb8a8"` Nov 28 09:42:56.822 INFO [stdout] c93553d28959d67f41f59b288c7a98257442a983f55868d3b00b42b4164eb8a8