Dec 07 00:18:55.158 INFO testing rustmann-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 00:18:55.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 00:18:55.620 INFO [stdout] 4df4fb6d5ac7747684e10f782dc4355a1b6a289242b5a8db2d9226ba20b80034 Dec 07 00:18:55.622 INFO running `"docker" "start" "-a" "4df4fb6d5ac7747684e10f782dc4355a1b6a289242b5a8db2d9226ba20b80034"` Dec 07 00:18:56.795 INFO [stderr] usermod: no changes Dec 07 00:18:56.936 INFO [stderr] Compiling protobuf v2.2.0 Dec 07 00:18:56.944 INFO [stderr] Compiling protoc v2.2.0 Dec 07 00:19:20.928 INFO [stderr] Compiling protobuf-codegen v2.2.0 Dec 07 00:19:26.556 INFO [stderr] Compiling protoc-rust v2.2.0 Dec 07 00:19:27.632 INFO [stderr] Compiling rustmann v0.1.0 (/source) Dec 07 00:19:30.419 INFO [stderr] error: failed to run custom build command for `rustmann v0.1.0 (/source)` Dec 07 00:19:30.419 INFO [stderr] process didn't exit successfully: `/target/debug/build/rustmann-6b988e4ad99f7f29/build-script-build` (exit code: 101) Dec 07 00:19:30.419 INFO [stderr] --- stderr Dec 07 00:19:30.419 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 00:19:30.419 INFO [stderr] stack backtrace: Dec 07 00:19:30.419 INFO [stderr] 0: 0x56207abdce13 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 00:19:30.419 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 00:19:30.419 INFO [stderr] 1: 0x56207abd76b8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 00:19:30.419 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 00:19:30.419 INFO [stderr] 2: 0x56207abdbde2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 00:19:30.419 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 00:19:30.419 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 00:19:30.419 INFO [stderr] 3: 0x56207abdbb4d - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 00:19:30.419 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 00:19:30.419 INFO [stderr] 4: 0x56207abdc440 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 00:19:30.419 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 00:19:30.419 INFO [stderr] 5: 0x56207abdbfc1 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 07 00:19:30.419 INFO [stderr] at src/libstd/panicking.rs:398 Dec 07 00:19:30.419 INFO [stderr] 6: 0x56207abdbea5 - rust_begin_unwind Dec 07 00:19:30.419 INFO [stderr] at src/libstd/panicking.rs:325 Dec 07 00:19:30.419 INFO [stderr] 7: 0x56207abf4cac - core::panicking::panic_fmt::haf17319257746a90 Dec 07 00:19:30.419 INFO [stderr] at src/libcore/panicking.rs:95 Dec 07 00:19:30.419 INFO [stderr] 8: 0x56207a9680b0 - core::result::unwrap_failed::h2f92033fe51bb458 Dec 07 00:19:30.419 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/macros.rs:26 Dec 07 00:19:30.419 INFO [stderr] 9: 0x56207a928f49 - >::expect::hb0b09ea65aa950cb Dec 07 00:19:30.419 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/result.rs:835 Dec 07 00:19:30.419 INFO [stderr] 10: 0x56207a927d42 - build_script_build::main::hebd3370a7726fc6e Dec 07 00:19:30.419 INFO [stderr] at /source/build.rs:12 Dec 07 00:19:30.419 INFO [stderr] 11: 0x56207a92894f - std::rt::lang_start::{{closure}}::he1ccb9ed1079430f Dec 07 00:19:30.419 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 07 00:19:30.419 INFO [stderr] 12: 0x56207abdbe92 - std::panicking::try::do_call::h3267af88d5a87e31 Dec 07 00:19:30.419 INFO [stderr] at src/libstd/rt.rs:59 Dec 07 00:19:30.419 INFO [stderr] at src/libstd/panicking.rs:310 Dec 07 00:19:30.419 INFO [stderr] 13: 0x56207abef249 - __rust_maybe_catch_panic Dec 07 00:19:30.419 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 00:19:30.420 INFO [stderr] 14: 0x56207abdc813 - std::rt::lang_start_internal::hb3cfaec72f909ccc Dec 07 00:19:30.420 INFO [stderr] at src/libstd/panicking.rs:289 Dec 07 00:19:30.420 INFO [stderr] at src/libstd/panic.rs:398 Dec 07 00:19:30.420 INFO [stderr] at src/libstd/rt.rs:58 Dec 07 00:19:30.420 INFO [stderr] 15: 0x56207a928928 - std::rt::lang_start::h1c3cd9c7177f5b66 Dec 07 00:19:30.420 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 07 00:19:30.420 INFO [stderr] 16: 0x56207a928159 - main Dec 07 00:19:30.420 INFO [stderr] 17: 0x7ff83228682f - __libc_start_main Dec 07 00:19:30.420 INFO [stderr] 18: 0x56207a927a38 - _start Dec 07 00:19:30.420 INFO [stderr] 19: 0x0 - Dec 07 00:19:30.420 INFO [stderr] Dec 07 00:19:30.420 INFO [stderr] su: No module specific data is present Dec 07 00:19:31.190 INFO running `"docker" "inspect" "4df4fb6d5ac7747684e10f782dc4355a1b6a289242b5a8db2d9226ba20b80034"` Dec 07 00:19:31.508 INFO running `"docker" "rm" "-f" "4df4fb6d5ac7747684e10f782dc4355a1b6a289242b5a8db2d9226ba20b80034"` Dec 07 00:19:31.768 INFO [stdout] 4df4fb6d5ac7747684e10f782dc4355a1b6a289242b5a8db2d9226ba20b80034