Dec 19 17:41:48.986 INFO checking dustmop/rust-protobuf-example against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 17:41:48.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dustmop/rust-protobuf-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 17:41:49.199 INFO [stdout] 18e9e75d49ab2976c5d1f06be48b9010803ef8b32e25b6f972823b33d20b5da4 Dec 19 17:41:49.202 INFO running `"docker" "start" "-a" "18e9e75d49ab2976c5d1f06be48b9010803ef8b32e25b6f972823b33d20b5da4"` Dec 19 17:41:49.967 INFO [stderr] Compiling protobuf v2.2.0 Dec 19 17:41:49.969 INFO [stderr] Compiling protoc v2.2.0 Dec 19 17:42:09.525 INFO [stderr] Compiling protobuf-codegen v2.2.0 Dec 19 17:42:13.912 INFO [stderr] Compiling protoc-rust v2.2.0 Dec 19 17:42:14.678 INFO [stderr] Compiling protobuf-example v0.0.1 (/opt/crater/workdir) Dec 19 17:42:16.432 INFO [stderr] error: failed to run custom build command for `protobuf-example v0.0.1 (/opt/crater/workdir)` Dec 19 17:42:16.432 INFO [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/protobuf-example-4ee90b281074431f/build-script-build` (exit code: 101) Dec 19 17:42:16.432 INFO [stderr] --- stderr Dec 19 17:42:16.432 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 19 17:42:16.432 INFO [stderr] stack backtrace: Dec 19 17:42:16.432 INFO [stderr] 0: 0x559317cbbb93 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h95ab028030b20adf Dec 19 17:42:16.432 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 19 17:42:16.432 INFO [stderr] 1: 0x559317cb7ce8 - std::sys_common::backtrace::_print::h94b63df5fa27ebe7 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/sys_common/backtrace.rs:72 Dec 19 17:42:16.432 INFO [stderr] 2: 0x559317cbabe2 - std::panicking::default_hook::{{closure}}::hb1fe25bfd71b52f7 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/sys_common/backtrace.rs:60 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:210 Dec 19 17:42:16.432 INFO [stderr] 3: 0x559317cba954 - std::panicking::default_hook::h52a0c0f430a98639 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:225 Dec 19 17:42:16.432 INFO [stderr] 4: 0x559317cbb240 - std::panicking::rust_panic_with_hook::h66fbfcc2ae9f165e Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:488 Dec 19 17:42:16.432 INFO [stderr] 5: 0x559317cbadc1 - std::panicking::continue_panic_fmt::haded7f0d2b8f33e8 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:395 Dec 19 17:42:16.432 INFO [stderr] 6: 0x559317cbaca5 - rust_begin_unwind Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:322 Dec 19 17:42:16.432 INFO [stderr] 7: 0x559317cd62bc - core::panicking::panic_fmt::hd60b4e7adef102a3 Dec 19 17:42:16.432 INFO [stderr] at src/libcore/panicking.rs:95 Dec 19 17:42:16.432 INFO [stderr] 8: 0x559317ca8f80 - core::result::unwrap_failed::hcbf729916ae19187 Dec 19 17:42:16.432 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libcore/macros.rs:26 Dec 19 17:42:16.432 INFO [stderr] 9: 0x559317a09dd9 - >::expect::h53c4f49965337c70 Dec 19 17:42:16.432 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libcore/result.rs:835 Dec 19 17:42:16.432 INFO [stderr] 10: 0x559317a09bbe - build_script_build::main::h594823c002dc8909 Dec 19 17:42:16.432 INFO [stderr] at /opt/crater/workdir/build.rs:8 Dec 19 17:42:16.432 INFO [stderr] 11: 0x559317a09d1f - std::rt::lang_start::{{closure}}::h01fb9f2d4aa74550 Dec 19 17:42:16.432 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libstd/rt.rs:74 Dec 19 17:42:16.432 INFO [stderr] 12: 0x559317cbac92 - std::panicking::try::do_call::h435c622baed70d98 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/rt.rs:59 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:307 Dec 19 17:42:16.432 INFO [stderr] 13: 0x559317cce169 - __rust_maybe_catch_panic Dec 19 17:42:16.432 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 19 17:42:16.432 INFO [stderr] 14: 0x559317cbb613 - std::rt::lang_start_internal::hbe17adba6302f4ef Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panicking.rs:286 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/panic.rs:398 Dec 19 17:42:16.432 INFO [stderr] at src/libstd/rt.rs:58 Dec 19 17:42:16.432 INFO [stderr] 15: 0x559317a09cf8 - std::rt::lang_start::h203aee6a0d0dd641 Dec 19 17:42:16.432 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libstd/rt.rs:74 Dec 19 17:42:16.432 INFO [stderr] 16: 0x559317a09c99 - main Dec 19 17:42:16.432 INFO [stderr] 17: 0x7f8b976be2e0 - __libc_start_main Dec 19 17:42:16.432 INFO [stderr] 18: 0x559317a096b9 - _start Dec 19 17:42:16.432 INFO [stderr] 19: 0x0 - Dec 19 17:42:16.432 INFO [stderr] Dec 19 17:42:17.153 INFO running `"docker" "inspect" "18e9e75d49ab2976c5d1f06be48b9010803ef8b32e25b6f972823b33d20b5da4"` Dec 19 17:42:17.430 INFO running `"docker" "rm" "-f" "18e9e75d49ab2976c5d1f06be48b9010803ef8b32e25b6f972823b33d20b5da4"` Dec 19 17:42:17.714 INFO [stdout] 18e9e75d49ab2976c5d1f06be48b9010803ef8b32e25b6f972823b33d20b5da4