Dec 02 06:54:42.509 INFO documenting hedera-0.1.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1 Dec 02 06:54:42.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"` Dec 02 06:54:42.704 INFO [stdout] da17e98d1c6eb3f3868af1a6d69c7a036b577d57d37ee3d153b151df43f88546 Dec 02 06:54:42.708 INFO running `"docker" "start" "-a" "da17e98d1c6eb3f3868af1a6d69c7a036b577d57d37ee3d153b151df43f88546"` Dec 02 06:54:43.188 INFO [stderr] usermod: no changes Dec 02 06:54:43.524 INFO [stderr] Compiling protobuf v2.2.0 Dec 02 06:54:43.527 INFO [stderr] Compiling subtle v1.0.0 Dec 02 06:54:43.529 INFO [stderr] Compiling httpbis v0.7.0 Dec 02 06:54:43.532 INFO [stderr] Compiling sha2-asm v0.5.1 Dec 02 06:54:43.540 INFO [stderr] Checking base64 v0.9.3 Dec 02 06:54:43.543 INFO [stderr] Compiling protoc v2.2.0 Dec 02 06:54:43.551 INFO [stderr] Checking rand v0.5.5 Dec 02 06:54:47.028 INFO [stderr] Checking tls-api-stub v0.1.20 Dec 02 06:54:47.028 INFO [stderr] Compiling bytes v0.4.11 Dec 02 06:54:47.136 INFO [stderr] Checking chrono v0.4.6 Dec 02 06:54:47.136 INFO [stderr] Checking tokio-io v0.1.10 Dec 02 06:54:47.726 INFO [stderr] Checking sha2 v0.7.1 Dec 02 06:54:50.328 INFO [stderr] Checking parking_lot_core v0.3.1 Dec 02 06:54:50.584 INFO [stderr] Checking tokio-codec v0.1.1 Dec 02 06:54:50.584 INFO [stderr] Checking tokio-fs v0.1.4 Dec 02 06:54:53.792 INFO [stderr] Checking simple_asn1 v0.2.1 Dec 02 06:54:53.913 INFO [stderr] Checking parking_lot v0.6.4 Dec 02 06:54:53.966 INFO [stderr] Compiling curve25519-dalek v0.20.0 Dec 02 06:54:56.009 INFO [stderr] Checking tokio-reactor v0.1.7 Dec 02 06:54:56.010 INFO [stderr] Checking once_cell v0.1.6 Dec 02 06:54:59.268 INFO [stderr] Checking tokio-udp v0.1.3 Dec 02 06:54:59.268 INFO [stderr] Checking tokio-uds v0.2.4 Dec 02 06:54:59.269 INFO [stderr] Checking tokio-tcp v0.1.2 Dec 02 06:55:02.545 INFO [stderr] Checking tokio v0.1.13 Dec 02 06:55:02.634 INFO [stderr] Checking ed25519-dalek v0.8.1 Dec 02 06:55:04.972 INFO [stderr] Checking tokio-core v0.1.17 Dec 02 06:55:09.614 INFO [stderr] Checking tokio-uds v0.1.7 Dec 02 06:55:09.616 INFO [stderr] Checking tokio-tls-api v0.1.20 Dec 02 06:55:19.732 INFO [stderr] Compiling protobuf-codegen v2.2.0 Dec 02 06:55:23.716 INFO [stderr] Compiling grpc-compiler v0.6.1 Dec 02 06:55:23.716 INFO [stderr] Compiling protoc-rust v2.2.0 Dec 02 06:55:24.874 INFO [stderr] Checking grpc v0.6.1 Dec 02 06:55:25.120 INFO [stderr] Compiling protoc-rust-grpc v0.6.1 Dec 02 06:55:26.213 INFO [stderr] Compiling hedera v0.1.0 (/source) Dec 02 06:55:29.041 INFO [stderr] error: failed to run custom build command for `hedera v0.1.0 (/source)` Dec 02 06:55:29.041 INFO [stderr] process didn't exit successfully: `/target/debug/build/hedera-88d294600491ba79/build-script-build` (exit code: 101) Dec 02 06:55:29.041 INFO [stderr] --- stderr Dec 02 06:55:29.041 INFO [stderr] thread 'main' panicked at 'protoc version: Custom { kind: NotFound, error: StringError("failed to spawn `\"protoc\" \"--version\"`: No such file or directory (os error 2)") }', src/libcore/result.rs:1009:5 Dec 02 06:55:29.041 INFO [stderr] stack backtrace: Dec 02 06:55:29.041 INFO [stderr] 0: 0x55cc0c8827b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2cefa145a606e790 Dec 02 06:55:29.041 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 02 06:55:29.041 INFO [stderr] 1: 0x55cc0c87d068 - std::sys_common::backtrace::_print::hd6fc37dc2c9d2c55 Dec 02 06:55:29.041 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 02 06:55:29.041 INFO [stderr] 2: 0x55cc0c881782 - std::panicking::default_hook::{{closure}}::hd8fbbdefe60b3401 Dec 02 06:55:29.041 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 02 06:55:29.041 INFO [stderr] at src/libstd/panicking.rs:211 Dec 02 06:55:29.041 INFO [stderr] 3: 0x55cc0c8814ed - std::panicking::default_hook::h0fb90ac3aea40c16 Dec 02 06:55:29.041 INFO [stderr] at src/libstd/panicking.rs:227 Dec 02 06:55:29.041 INFO [stderr] 4: 0x55cc0c881de0 - std::panicking::rust_panic_with_hook::ha660137787660525 Dec 02 06:55:29.041 INFO [stderr] at src/libstd/panicking.rs:476 Dec 02 06:55:29.041 INFO [stderr] 5: 0x55cc0c881961 - std::panicking::continue_panic_fmt::h32a895e868d3c05b Dec 02 06:55:29.041 INFO [stderr] at src/libstd/panicking.rs:390 Dec 02 06:55:29.041 INFO [stderr] 6: 0x55cc0c881845 - rust_begin_unwind Dec 02 06:55:29.041 INFO [stderr] at src/libstd/panicking.rs:325 Dec 02 06:55:29.041 INFO [stderr] 7: 0x55cc0c89a7cc - core::panicking::panic_fmt::h6c241fc912bce155 Dec 02 06:55:29.041 INFO [stderr] at src/libcore/panicking.rs:77 Dec 02 06:55:29.041 INFO [stderr] 8: 0x55cc0c6739d0 - core::result::unwrap_failed::h1d0ecfdb468cd666 Dec 02 06:55:29.041 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/macros.rs:26 Dec 02 06:55:29.041 INFO [stderr] 9: 0x55cc0c5c58c7 - >::expect::h613c0e4fbdacd431 Dec 02 06:55:29.041 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/result.rs:835 Dec 02 06:55:29.041 INFO [stderr] 10: 0x55cc0c5c264b - protoc_rust_grpc::run::h6792a66c2ffa4b8e Dec 02 06:55:29.041 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-rust-grpc-0.6.1/src/lib.rs:31 Dec 02 06:55:29.041 INFO [stderr] 11: 0x55cc0c5935b0 - build_script_build::main::h94a48d7f2a779bb5 Dec 02 06:55:29.042 INFO [stderr] at /source/build.rs:10 Dec 02 06:55:29.042 INFO [stderr] 12: 0x55cc0c5944ef - std::rt::lang_start::{{closure}}::hb79a1186ab6eb4b8 Dec 02 06:55:29.042 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/rt.rs:74 Dec 02 06:55:29.042 INFO [stderr] 13: 0x55cc0c881832 - std::panicking::try::do_call::h0f7ec4769c9daf78 Dec 02 06:55:29.042 INFO [stderr] at src/libstd/rt.rs:59 Dec 02 06:55:29.042 INFO [stderr] at src/libstd/panicking.rs:310 Dec 02 06:55:29.042 INFO [stderr] 14: 0x55cc0c894cf9 - __rust_maybe_catch_panic Dec 02 06:55:29.042 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 02 06:55:29.042 INFO [stderr] 15: 0x55cc0c8821b3 - std::rt::lang_start_internal::h0fdea0bb68ff842a Dec 02 06:55:29.042 INFO [stderr] at src/libstd/panicking.rs:289 Dec 02 06:55:29.042 INFO [stderr] at src/libstd/panic.rs:398 Dec 02 06:55:29.042 INFO [stderr] at src/libstd/rt.rs:58 Dec 02 06:55:29.042 INFO [stderr] 16: 0x55cc0c5944c8 - std::rt::lang_start::h1958d927c1b8950d Dec 02 06:55:29.042 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/rt.rs:74 Dec 02 06:55:29.042 INFO [stderr] 17: 0x55cc0c593f39 - main Dec 02 06:55:29.042 INFO [stderr] 18: 0x7fa545e0082f - __libc_start_main Dec 02 06:55:29.042 INFO [stderr] 19: 0x55cc0c591ad8 - _start Dec 02 06:55:29.042 INFO [stderr] 20: 0x0 - Dec 02 06:55:29.042 INFO [stderr] Dec 02 06:55:29.042 INFO [stderr] su: No module specific data is present Dec 02 06:55:29.658 INFO running `"docker" "inspect" "da17e98d1c6eb3f3868af1a6d69c7a036b577d57d37ee3d153b151df43f88546"` Dec 02 06:55:29.731 INFO running `"docker" "rm" "-f" "da17e98d1c6eb3f3868af1a6d69c7a036b577d57d37ee3d153b151df43f88546"` Dec 02 06:55:29.796 INFO [stdout] da17e98d1c6eb3f3868af1a6d69c7a036b577d57d37ee3d153b151df43f88546