[INFO] cloning repository https://github.com/mid-player/broker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mid-player/broker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmid-player%2Fbroker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmid-player%2Fbroker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4228c09ee0b64e69d0eec4ebbfc2b302773c954a [INFO] testing mid-player/broker against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmid-player%2Fbroker" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mid-player/broker on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-1/source/Cargo.toml [INFO] crate git repo https://github.com/mid-player/broker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tcp v0.1.2 [INFO] [stderr] Downloaded lock_api v0.1.4 [INFO] [stderr] Downloaded tokio-current-thread v0.1.3 [INFO] [stderr] Downloaded tokio-timer v0.2.7 [INFO] [stderr] Downloaded parking_lot_core v0.3.1 [INFO] [stderr] Downloaded owning_ref v0.2.4 [INFO] [stderr] Downloaded tokio-fs v0.1.4 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded parking_lot v0.3.8 [INFO] [stderr] Downloaded protobuf-codegen v2.1.4 [INFO] [stderr] Downloaded parking_lot v0.6.4 [INFO] [stderr] Downloaded tokio-uds v0.2.3 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded protoc-rust v2.1.4 [INFO] [stderr] Downloaded thread-id v3.3.0 [INFO] [stderr] Downloaded lazycell v1.2.0 [INFO] [stderr] Downloaded protoc v2.1.4 [INFO] [stderr] Downloaded rand_core v0.3.0 [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded rand_core v0.2.2 [INFO] [stderr] Downloaded chashmap v2.2.0 [INFO] [stderr] Downloaded tokio-io v0.1.10 [INFO] [stderr] Downloaded protobuf v2.1.4 [INFO] [stderr] Downloaded libc v0.2.43 [INFO] [stderr] Downloaded tokio-threadpool v0.1.8 [INFO] [stderr] Downloaded slab v0.4.1 [INFO] [stderr] Downloaded arrayvec v0.4.7 [INFO] [stderr] Downloaded bytes v0.4.10 [INFO] [stderr] Downloaded tokio-executor v0.1.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.5.2 [INFO] [stderr] Downloaded tokio v0.1.11 [INFO] [stderr] Downloaded smallvec v0.6.5 [INFO] [stderr] Downloaded tokio-reactor v0.1.6 [INFO] [stderr] Downloaded tokio-udp v0.1.2 [INFO] [stderr] Downloaded crossbeam-deque v0.6.1 [INFO] [stderr] Downloaded crossbeam-utils v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cebe23b7a6245fba533d1b7a2a2ee3fcde14aa10f2637ac19c0d4613adbd3976 [INFO] running `Command { std: "docker" "start" "-a" "cebe23b7a6245fba533d1b7a2a2ee3fcde14aa10f2637ac19c0d4613adbd3976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cebe23b7a6245fba533d1b7a2a2ee3fcde14aa10f2637ac19c0d4613adbd3976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cebe23b7a6245fba533d1b7a2a2ee3fcde14aa10f2637ac19c0d4613adbd3976", kill_on_drop: false }` [INFO] [stdout] cebe23b7a6245fba533d1b7a2a2ee3fcde14aa10f2637ac19c0d4613adbd3976 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef103a5994591f1ad0e11ab02fc077bee23f2ca3413b266af6f5c787866ec91d [INFO] running `Command { std: "docker" "start" "-a" "ef103a5994591f1ad0e11ab02fc077bee23f2ca3413b266af6f5c787866ec91d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling protobuf v2.1.4 [INFO] [stderr] Compiling owning_ref v0.2.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling protoc v2.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling parking_lot v0.3.8 [INFO] [stderr] Compiling chashmap v2.2.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.3 [INFO] [stderr] Compiling 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-b957e76dfbf9b692/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:9:6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b81a283f80 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55b81a283f80 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b81a283f80 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55b81a283f80 - ::fmt::h7881e3a580134f9a [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55b81a2a9bdc - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55b81a280f42 - std::io::Write::write_fmt::h24485de26f355188 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x55b81a2865f5 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55b81a2865f5 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55b81a2865f5 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55b81a28614a - std::panicking::default_hook::hb08853b392b9404b [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55b81a286d91 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55b81a2868d7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55b81a28443c - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55b81a286839 - rust_begin_unwind [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55b81a2a7b71 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55b81a2a7993 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x55b81a25b090 - core::result::Result::unwrap::h6175e1fd672e331b [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/result.rs:973:23 [INFO] [stderr] 17: 0x55b81a0293f1 - build_script_build::gen_pb_protocols::hce0a39c137f7f95e [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:3 [INFO] [stderr] 18: 0x55b81a029406 - build_script_build::main::ha720468a35a4b129 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:13:3 [INFO] [stderr] 19: 0x55b81a0294bb - core::ops::function::FnOnce::call_once::hbd63224d70763143 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55b81a02945e - std::sys_common::backtrace::__rust_begin_short_backtrace::h3ebbdaaf11664554 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55b81a029321 - std::rt::lang_start::{{closure}}::h75f3babbbe7e9553 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x55b81a2871b7 - core::ops::function::impls:: for &F>::call_once::h194d6aa01fb6b594 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55b81a2871b7 - std::panicking::try::do_call::h4ef477456776cccb [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x55b81a2871b7 - std::panicking::try::h7f2121b6bb3bbca4 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x55b81a2871b7 - std::panic::catch_unwind::he974d0ca04309948 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stderr] 26: 0x55b81a2871b7 - std::rt::lang_start_internal::h36e9e78490120b9f [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x55b81a0292f7 - std::rt::lang_start::hd5b0c75e9bd03834 [INFO] [stderr] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x55b81a02943a - main [INFO] [stderr] 29: 0x7f68471310b3 - __libc_start_main [INFO] [stderr] 30: 0x55b81a0290ce - _start [INFO] [stderr] 31: 0x0 - [INFO] running `Command { std: "docker" "inspect" "ef103a5994591f1ad0e11ab02fc077bee23f2ca3413b266af6f5c787866ec91d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef103a5994591f1ad0e11ab02fc077bee23f2ca3413b266af6f5c787866ec91d", kill_on_drop: false }` [INFO] [stdout] ef103a5994591f1ad0e11ab02fc077bee23f2ca3413b266af6f5c787866ec91d