[INFO] updating cached repository https://github.com/mid-player/broker [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4228c09ee0b64e69d0eec4ebbfc2b302773c954a [INFO] checking mid-player/broker against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmid-player%2Fbroker" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mid-player/broker on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mid-player/broker [INFO] finished tweaking git repo https://github.com/mid-player/broker [INFO] tweaked toml for git repo https://github.com/mid-player/broker written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mid-player/broker already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ae15f4c9a44f88b76ebcc49a638da0006d856caac11e549e01845f7ec5d124d1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ae15f4c9a44f88b76ebcc49a638da0006d856caac11e549e01845f7ec5d124d1"` [INFO] [stderr] Compiling protobuf v2.1.4 [INFO] [stderr] Checking owning_ref v0.2.4 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Compiling protoc v2.1.4 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.3.8 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking chashmap v2.2.0 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling protobuf-codegen v2.1.4 [INFO] [stderr] Compiling protoc-rust v2.1.4 [INFO] [stderr] Compiling mid-player-broker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `mid-player-broker v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mid-player-broker-9837b6d6e24bd776/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] protocols/proto: warning: directory does not exist. [INFO] [stderr] protocols/proto/clients_protocol.proto: No such file or directory [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: "protoc exited with non-zero exit code" }', build.rs:4:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564af7b08a94 - backtrace::backtrace::libunwind::trace::hd3621c56e1a82b0a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564af7b08a94 - backtrace::backtrace::trace_unsynchronized::h127a46c1d6aa4138 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564af7b08a94 - std::sys_common::backtrace::_print_fmt::hfb10ea147c250179 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x564af7b08a94 - ::fmt::heca9e4a472b1181e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x564af7b2ba7c - core::fmt::write::h54f88987482a5b75 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x564af7b05e17 - std::io::Write::write_fmt::he140747fba757439 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x564af7b0b135 - std::sys_common::backtrace::_print::hf5ab867f01eb06e3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x564af7b0b135 - std::sys_common::backtrace::print::hb7ea4d1c97dea23b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x564af7b0b135 - std::panicking::default_hook::{{closure}}::h68c54342c8022088 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x564af7b0ae21 - std::panicking::default_hook::hfa9dc9c6d07432d7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x564af7b0b6ea - std::panicking::rust_panic_with_hook::hffd6e7ce90eff43e [INFO] [stderr] at src/libstd/panicking.rs:472 [INFO] [stderr] 11: 0x564af7b0b2d0 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:380 [INFO] [stderr] 12: 0x564af7b29a91 - core::panicking::panic_fmt::h4593b36ffa9e161a [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x564af7b298b3 - core::option::expect_none_failed::h139d78ab53e720fb [INFO] [stderr] at src/libcore/option.rs:1198 [INFO] [stderr] 14: 0x564af7af7668 - core::result::Result::unwrap::h0d664e0e693a910c [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/libcore/result.rs:962 [INFO] [stderr] 15: 0x564af784ac3a - build_script_build::gen_pb_protocols::h5bc6dab9d2478115 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 16: 0x564af784ac56 - build_script_build::main::h8f464a0842b7da6a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:13 [INFO] [stderr] 17: 0x564af784ab60 - std::rt::lang_start::{{closure}}::h41efe91d4b5376f5 [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x564af7b0b203 - std::rt::lang_start_internal::{{closure}}::h772611e6ebc1e85c [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x564af7b0b203 - std::panicking::try::do_call::h0e021965f0ece434 [INFO] [stderr] at src/libstd/panicking.rs:305 [INFO] [stderr] 20: 0x564af7b12607 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 21: 0x564af7b0bb90 - std::panicking::try::h8a1fdc1cf4c906f9 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 22: 0x564af7b0bb90 - std::panic::catch_unwind::h799234ecf355f5d7 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x564af7b0bb90 - std::rt::lang_start_internal::h6663d8b785e6689f [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x564af784ab39 - std::rt::lang_start::hdf7c9b5d00b2440d [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x564af784ac8a - main [INFO] [stderr] 26: 0x7f35f13dcb97 - __libc_start_main [INFO] [stderr] 27: 0x564af784a7ca - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "ae15f4c9a44f88b76ebcc49a638da0006d856caac11e549e01845f7ec5d124d1"` [INFO] running `"docker" "rm" "-f" "ae15f4c9a44f88b76ebcc49a638da0006d856caac11e549e01845f7ec5d124d1"` [INFO] [stdout] ae15f4c9a44f88b76ebcc49a638da0006d856caac11e549e01845f7ec5d124d1