[INFO] crate hedera 0.3.0 is already in cache [INFO] extracting crate hedera 0.3.0 into work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/reg/hedera/0.3.0 [INFO] extracting crate hedera 0.3.0 into work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/hedera/0.3.0 [INFO] validating manifest of hedera-0.3.0 on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hedera-0.3.0 on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-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-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/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-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/reg/hedera/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hedera-0.3.0 against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-0/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1ce2320c4594571cabe0fab22f40ea073d762c080cb2afb364ceda63aff6a5f6 [INFO] running `"docker" "start" "-a" "1ce2320c4594571cabe0fab22f40ea073d762c080cb2afb364ceda63aff6a5f6"` [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling protobuf v2.2.0 [INFO] [stderr] Compiling subtle v2.0.0 [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] Compiling protoc v2.2.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking tls-api-stub v0.1.20 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling curve25519-dalek v1.0.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking once_cell v0.1.6 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.0 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio v0.1.13 [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 v2.2.0 [INFO] [stderr] Compiling grpc-compiler v0.6.1 [INFO] [stderr] Compiling protoc-rust v2.2.0 [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-985ce3f610b5c247/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:1009:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562e91fdc593 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h260d4c0e2f408eb2 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 [INFO] [stderr] 1: 0x562e91fd8668 - std::sys_common::backtrace::_print::haf396c0678f53b2b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:72 [INFO] [stderr] 2: 0x562e91fdb562 - std::panicking::default_hook::{{closure}}::h4d65fe898c4f8bfe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 3: 0x562e91fdb2d4 - std::panicking::default_hook::h5e4dd45998673f99 [INFO] [stderr] at src/libstd/panicking.rs:225 [INFO] [stderr] 4: 0x562e91fdbbc0 - std::panicking::rust_panic_with_hook::h3fe420eceabd8fc3 [INFO] [stderr] at src/libstd/panicking.rs:488 [INFO] [stderr] 5: 0x562e91fdb741 - std::panicking::continue_panic_fmt::h93ec0ad6265924c7 [INFO] [stderr] at src/libstd/panicking.rs:395 [INFO] [stderr] 6: 0x562e91fdb625 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:322 [INFO] [stderr] 7: 0x562e91ff6d7c - core::panicking::panic_fmt::h359f09ef9a3a99b9 [INFO] [stderr] at src/libcore/panicking.rs:95 [INFO] [stderr] 8: 0x562e91fc9000 - core::result::unwrap_failed::h5ba7ca18a692f060 [INFO] [stderr] at /rustc/adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/src/libcore/macros.rs:26 [INFO] [stderr] 9: 0x562e91d19667 - >::expect::heddb3729befe86c2 [INFO] [stderr] at /rustc/adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/src/libcore/result.rs:835 [INFO] [stderr] 10: 0x562e91d163eb - protoc_rust_grpc::run::hcd3a73eac5cadf34 [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: 0x562e91ce71f0 - build_script_build::main::hb6f3d24853fe3b02 [INFO] [stderr] at /opt/crater/workdir/build.rs:10 [INFO] [stderr] 12: 0x562e91ce812f - std::rt::lang_start::{{closure}}::h655fc829a59f9ffd [INFO] [stderr] at /rustc/adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/src/libstd/rt.rs:74 [INFO] [stderr] 13: 0x562e91fdb612 - std::panicking::try::do_call::h0fcdffb283af302a [INFO] [stderr] at src/libstd/rt.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:307 [INFO] [stderr] 14: 0x562e91feeb79 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:102 [INFO] [stderr] 15: 0x562e91fdbf93 - std::rt::lang_start_internal::hb9575e41c0ded3e6 [INFO] [stderr] at src/libstd/panicking.rs:286 [INFO] [stderr] at src/libstd/panic.rs:398 [INFO] [stderr] at src/libstd/rt.rs:58 [INFO] [stderr] 16: 0x562e91ce8108 - std::rt::lang_start::hef8ff4bc5bb1c62f [INFO] [stderr] at /rustc/adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/src/libstd/rt.rs:74 [INFO] [stderr] 17: 0x562e91ce7b79 - main [INFO] [stderr] 18: 0x7f050093d2e0 - __libc_start_main [INFO] [stderr] 19: 0x562e91ce5719 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "1ce2320c4594571cabe0fab22f40ea073d762c080cb2afb364ceda63aff6a5f6"` [INFO] running `"docker" "rm" "-f" "1ce2320c4594571cabe0fab22f40ea073d762c080cb2afb364ceda63aff6a5f6"` [INFO] [stdout] 1ce2320c4594571cabe0fab22f40ea073d762c080cb2afb364ceda63aff6a5f6