[INFO] crate hedera 0.3.0 is already in cache [INFO] extracting crate hedera 0.3.0 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/hedera/0.3.0 [INFO] extracting crate hedera 0.3.0 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/hedera/0.3.0 [INFO] validating manifest of hedera-0.3.0 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hedera-0.3.0 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hedera-0.3.0 [INFO] finished frobbing hedera-0.3.0 [INFO] frobbed toml for hedera-0.3.0 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/hedera/0.3.0/Cargo.toml [INFO] started frobbing hedera-0.3.0 [INFO] finished frobbing hedera-0.3.0 [INFO] frobbed toml for hedera-0.3.0 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/hedera/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hedera-0.3.0 against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-0/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/hedera/0.3.0:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] caecbaeb303b667e1c4ec11d47b17f24cb8bf3f3219dee8657d7e00d1ca7227a [INFO] running `"docker" "start" "-a" "caecbaeb303b667e1c4ec11d47b17f24cb8bf3f3219dee8657d7e00d1ca7227a"` [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking query_interface v0.3.5 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking tls-api v0.1.20 [INFO] [stderr] Compiling protoc v2.2.2 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking protobuf v2.2.2 [INFO] [stderr] Checking tls-api-stub v0.1.20 [INFO] [stderr] Compiling curve25519-dalek v1.0.1 [INFO] [stderr] Checking simple_asn1 v0.2.1 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking once_cell v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tokio-tls-api v0.1.20 [INFO] [stderr] Checking grpc v0.6.1 [INFO] [stderr] Compiling protobuf-codegen v2.2.2 [INFO] [stderr] Compiling grpc-compiler v0.6.1 [INFO] [stderr] Compiling protoc-rust v2.2.2 [INFO] [stderr] Compiling protoc-rust-grpc v0.6.1 [INFO] [stderr] Compiling hedera v0.3.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `hedera v0.3.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/hedera-c7e82f0ed084f9bd/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x555b3c6efee3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h49d22a44a912841f [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x555b3c6ebc98 - std::sys_common::backtrace::_print::ha696d1593ff23839 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x555b3c6eeb92 - std::panicking::default_hook::{{closure}}::hef99d78cf58c1687 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x555b3c6ee904 - std::panicking::default_hook::hd89cc2994ce69a5e [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x555b3c6ef1f0 - std::panicking::rust_panic_with_hook::h3efc9269f3975b4e [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x555b3c6eed71 - std::panicking::continue_panic_fmt::h0bb834397df0d69a [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x555b3c6eec55 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x555b3c70a1ec - core::panicking::panic_fmt::hce8ba5bc9a54c6f2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x555b3c4d88cf - core::result::unwrap_failed::h0d86ce16c5709199 [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x555b3c429d57 - >::expect::h9d845ac85d5ce45b [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x555b3c426afb - protoc_rust_grpc::run::h0522a359a12c0a01 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-rust-grpc-0.6.1/src/lib.rs:31 [INFO] [stderr] 11: 0x555b3c3f7c40 - build_script_build::main::h143531dec2385ec4 [INFO] [stderr] at /opt/crater/workdir/build.rs:10 [INFO] [stderr] 12: 0x555b3c3f8b7f - std::rt::lang_start::{{closure}}::h14d135ac19e17814 [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x555b3c6eec42 - std::panicking::try::do_call::hcc2c46070eeba512 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 14: 0x555b3c6f6cd9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 15: 0x555b3c6ef745 - std::rt::lang_start_internal::h0bf86c169ce3667a [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x555b3c3f8b58 - std::rt::lang_start::hb48990228161377d [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x555b3c3f85c9 - main [INFO] [stderr] 18: 0x7f7780db02e0 - __libc_start_main [INFO] [stderr] 19: 0x555b3c3f6169 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "caecbaeb303b667e1c4ec11d47b17f24cb8bf3f3219dee8657d7e00d1ca7227a"` [INFO] running `"docker" "rm" "-f" "caecbaeb303b667e1c4ec11d47b17f24cb8bf3f3219dee8657d7e00d1ca7227a"` [INFO] [stdout] caecbaeb303b667e1c4ec11d47b17f24cb8bf3f3219dee8657d7e00d1ca7227a