Dec 07 00:18:56.593 INFO testing rustmann-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 00:18:56.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 07 00:18:57.012 INFO [stdout] 3520e931ee78440d07d889b5a7dc3c342aecde97944f3d4a1e39bb30eeb3db6d Dec 07 00:18:57.014 INFO running `"docker" "start" "-a" "3520e931ee78440d07d889b5a7dc3c342aecde97944f3d4a1e39bb30eeb3db6d"` Dec 07 00:18:58.705 INFO [stderr] usermod: no changes Dec 07 00:18:58.916 INFO [stderr] Compiling protobuf v2.2.0 Dec 07 00:18:58.925 INFO [stderr] Compiling protoc v2.2.0 Dec 07 00:19:24.140 INFO [stderr] Compiling protobuf-codegen v2.2.0 Dec 07 00:19:30.188 INFO [stderr] Compiling protoc-rust v2.2.0 Dec 07 00:19:31.488 INFO [stderr] Compiling rustmann v0.1.0 (/source) Dec 07 00:19:34.632 INFO [stderr] error: failed to run custom build command for `rustmann v0.1.0 (/source)` Dec 07 00:19:34.632 INFO [stderr] process didn't exit successfully: `/target/debug/build/rustmann-6997209320851f6a/build-script-build` (exit code: 101) Dec 07 00:19:34.632 INFO [stderr] --- stderr Dec 07 00:19:34.632 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 Dec 07 00:19:34.632 INFO [stderr] stack backtrace: Dec 07 00:19:34.632 INFO [stderr] 0: 0x559c10a5fd13 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 00:19:34.632 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 00:19:34.632 INFO [stderr] 1: 0x559c10a5a5b8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 00:19:34.632 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 00:19:34.633 INFO [stderr] 2: 0x559c10a5ece2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 00:19:34.633 INFO [stderr] 3: 0x559c10a5ea4d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 00:19:34.633 INFO [stderr] 4: 0x559c10a5f340 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 00:19:34.633 INFO [stderr] 5: 0x559c10a5eec1 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:398 Dec 07 00:19:34.633 INFO [stderr] 6: 0x559c10a5eda5 - rust_begin_unwind Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:325 Dec 07 00:19:34.633 INFO [stderr] 7: 0x559c10a77bac - core::panicking::panic_fmt::hdc202e6077c95723 Dec 07 00:19:34.633 INFO [stderr] at src/libcore/panicking.rs:95 Dec 07 00:19:34.633 INFO [stderr] 8: 0x559c107eafd0 - core::result::unwrap_failed::h0c85b50761718ac1 Dec 07 00:19:34.633 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/macros.rs:26 Dec 07 00:19:34.633 INFO [stderr] 9: 0x559c107abf29 - >::expect::h4adab7e9b8d123e1 Dec 07 00:19:34.633 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/result.rs:835 Dec 07 00:19:34.633 INFO [stderr] 10: 0x559c107aac62 - build_script_build::main::h03147aa2d9f8a51f Dec 07 00:19:34.633 INFO [stderr] at /source/build.rs:12 Dec 07 00:19:34.633 INFO [stderr] 11: 0x559c107ab8af - std::rt::lang_start::{{closure}}::hd888c8e4e263f295 Dec 07 00:19:34.633 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74 Dec 07 00:19:34.633 INFO [stderr] 12: 0x559c10a5ed92 - std::panicking::try::do_call::he36b7484b8577fb8 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/rt.rs:59 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:310 Dec 07 00:19:34.633 INFO [stderr] 13: 0x559c10a72149 - __rust_maybe_catch_panic Dec 07 00:19:34.633 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 00:19:34.633 INFO [stderr] 14: 0x559c10a5f713 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panicking.rs:289 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/panic.rs:398 Dec 07 00:19:34.633 INFO [stderr] at src/libstd/rt.rs:58 Dec 07 00:19:34.633 INFO [stderr] 15: 0x559c107ab888 - std::rt::lang_start::h55ff634483233782 Dec 07 00:19:34.633 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74 Dec 07 00:19:34.633 INFO [stderr] 16: 0x559c107ab079 - main Dec 07 00:19:34.633 INFO [stderr] 17: 0x7f1ca864382f - __libc_start_main Dec 07 00:19:34.633 INFO [stderr] 18: 0x559c107aa958 - _start Dec 07 00:19:34.633 INFO [stderr] 19: 0x0 - Dec 07 00:19:34.633 INFO [stderr] Dec 07 00:19:34.633 INFO [stderr] su: No module specific data is present Dec 07 00:19:35.790 INFO running `"docker" "inspect" "3520e931ee78440d07d889b5a7dc3c342aecde97944f3d4a1e39bb30eeb3db6d"` Dec 07 00:19:36.072 INFO running `"docker" "rm" "-f" "3520e931ee78440d07d889b5a7dc3c342aecde97944f3d4a1e39bb30eeb3db6d"` Dec 07 00:19:36.422 INFO [stdout] 3520e931ee78440d07d889b5a7dc3c342aecde97944f3d4a1e39bb30eeb3db6d