Dec 14 21:23:14.578 INFO testing rustmann-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 21:23:14.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 21:23:15.175 INFO [stdout] 529f07db27d93f9a9e4ed7e5f9364eb716e468ed26cab97f39872d7dd2a7d6c9 Dec 14 21:23:15.183 INFO running `"docker" "start" "-a" "529f07db27d93f9a9e4ed7e5f9364eb716e468ed26cab97f39872d7dd2a7d6c9"` Dec 14 21:23:16.443 INFO [stderr] usermod: no changes Dec 14 21:23:16.647 INFO [stderr] Compiling protobuf v2.2.0 Dec 14 21:23:16.647 INFO [stderr] Compiling protoc v2.2.0 Dec 14 21:23:40.247 INFO [stderr] Compiling protobuf-codegen v2.2.0 Dec 14 21:23:45.503 INFO [stderr] Compiling protoc-rust v2.2.0 Dec 14 21:23:46.786 INFO [stderr] Compiling rustmann v0.1.0 (/source) Dec 14 21:23:49.899 INFO [stderr] error: failed to run custom build command for `rustmann v0.1.0 (/source)` Dec 14 21:23:49.899 INFO [stderr] process didn't exit successfully: `/target/debug/build/rustmann-254d5ad15ec3e356/build-script-build` (exit code: 101) Dec 14 21:23:49.899 INFO [stderr] --- stderr Dec 14 21:23:49.899 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 14 21:23:49.899 INFO [stderr] stack backtrace: Dec 14 21:23:49.899 INFO [stderr] 0: 0x56346293a7c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 21:23:49.899 INFO [stderr] 1: 0x563462935148 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 14 21:23:49.899 INFO [stderr] 2: 0x563462939792 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/panicking.rs:210 Dec 14 21:23:49.899 INFO [stderr] 3: 0x563462939504 - std::panicking::default_hook::h1134a4d34aab4428 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/panicking.rs:224 Dec 14 21:23:49.899 INFO [stderr] 4: 0x563462939df0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/panicking.rs:487 Dec 14 21:23:49.899 INFO [stderr] 5: 0x563462939971 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 14 21:23:49.899 INFO [stderr] at src/libstd/panicking.rs:394 Dec 14 21:23:49.899 INFO [stderr] 6: 0x563462939855 - rust_begin_unwind Dec 14 21:23:49.899 INFO [stderr] at src/libstd/panicking.rs:321 Dec 14 21:23:49.899 INFO [stderr] 7: 0x56346295265c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 14 21:23:49.899 INFO [stderr] at src/libcore/panicking.rs:95 Dec 14 21:23:49.899 INFO [stderr] 8: 0x5634629258e0 - core::result::unwrap_failed::h5c3ff512ebfd018c Dec 14 21:23:49.900 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 14 21:23:49.900 INFO [stderr] 9: 0x563462684f89 - >::expect::hedb24088e2c72ef3 Dec 14 21:23:49.900 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:835 Dec 14 21:23:49.900 INFO [stderr] 10: 0x563462683cc2 - build_script_build::main::h832a03c2296964ac Dec 14 21:23:49.900 INFO [stderr] at /source/build.rs:12 Dec 14 21:23:49.900 INFO [stderr] 11: 0x56346268498f - std::rt::lang_start::{{closure}}::haaceb3f437d98ca2 Dec 14 21:23:49.900 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 14 21:23:49.900 INFO [stderr] 12: 0x563462939842 - std::panicking::try::do_call::hd22385b9fba3aa8f Dec 14 21:23:49.900 INFO [stderr] at src/libstd/rt.rs:59 Dec 14 21:23:49.900 INFO [stderr] at src/libstd/panicking.rs:306 Dec 14 21:23:49.900 INFO [stderr] 13: 0x56346294cbf9 - __rust_maybe_catch_panic Dec 14 21:23:49.900 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 14 21:23:49.900 INFO [stderr] 14: 0x56346293a1c3 - std::rt::lang_start_internal::h884c76ddf53aa8b4 Dec 14 21:23:49.900 INFO [stderr] at src/libstd/panicking.rs:285 Dec 14 21:23:49.900 INFO [stderr] at src/libstd/panic.rs:398 Dec 14 21:23:49.900 INFO [stderr] at src/libstd/rt.rs:58 Dec 14 21:23:49.900 INFO [stderr] 15: 0x563462684968 - std::rt::lang_start::hdb06b4dac222dffb Dec 14 21:23:49.900 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 14 21:23:49.900 INFO [stderr] 16: 0x5634626840d9 - main Dec 14 21:23:49.900 INFO [stderr] 17: 0x7f6afc0e382f - __libc_start_main Dec 14 21:23:49.900 INFO [stderr] 18: 0x5634626839b8 - _start Dec 14 21:23:49.900 INFO [stderr] 19: 0x0 - Dec 14 21:23:49.900 INFO [stderr] Dec 14 21:23:49.907 INFO [stderr] su: No module specific data is present Dec 14 21:23:50.897 INFO running `"docker" "inspect" "529f07db27d93f9a9e4ed7e5f9364eb716e468ed26cab97f39872d7dd2a7d6c9"` Dec 14 21:23:51.145 INFO running `"docker" "rm" "-f" "529f07db27d93f9a9e4ed7e5f9364eb716e468ed26cab97f39872d7dd2a7d6c9"` Dec 14 21:23:51.398 INFO [stdout] 529f07db27d93f9a9e4ed7e5f9364eb716e468ed26cab97f39872d7dd2a7d6c9