[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] checking mid-player/broker/4228c09ee0b64e69d0eec4ebbfc2b302773c954a against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137033
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmid-player%2Fbroker" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mid-player/broker on toolchain d8810e3e2dab96778d20dd6d746ff95465515509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf v2.1.4
[INFO] [stderr]   Downloaded protoc v2.1.4
[INFO] [stderr]   Downloaded protobuf-codegen v2.1.4
[INFO] [stderr]   Downloaded protoc-rust v2.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcac6c24694fbf0d61dabf3838edc3615781de456a0ed1325b3cf76336e99947
[INFO] running `Command { std: "docker" "start" "-a" "dcac6c24694fbf0d61dabf3838edc3615781de456a0ed1325b3cf76336e99947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcac6c24694fbf0d61dabf3838edc3615781de456a0ed1325b3cf76336e99947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcac6c24694fbf0d61dabf3838edc3615781de456a0ed1325b3cf76336e99947", kill_on_drop: false }`
[INFO] [stdout] dcac6c24694fbf0d61dabf3838edc3615781de456a0ed1325b3cf76336e99947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a38de3c02b5d2b980f08590c1db5d3108fc14ce47f23f4b2638821b3f4bb07e
[INFO] running `Command { std: "docker" "start" "-a" "1a38de3c02b5d2b980f08590c1db5d3108fc14ce47f23f4b2638821b3f4bb07e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking crossbeam-utils v0.5.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking smallvec v0.6.5
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking slab v0.4.1
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking lazycell v1.2.0
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling protobuf v2.1.4
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking lock_api v0.1.4
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking bytes v0.4.10
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking tokio-executor v0.1.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.1
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]    Compiling protoc v2.1.4
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking owning_ref v0.2.4
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.3
[INFO] [stderr]     Checking tokio-timer v0.2.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking tokio-threadpool v0.1.8
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking parking_lot v0.3.8
[INFO] [stderr]     Checking tokio-uds v0.2.3
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking chashmap v2.2.0
[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] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mid-player-broker-64d54786295a71d1/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   protocols/proto: warning: directory does not exist.
[INFO] [stderr]   Could not make proto path relative: protocols/proto/clients_protocol.proto: No such file or directory
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:9:6:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: "protoc exited with non-zero exit code" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5605e27d51f0 - std::backtrace_rs::backtrace::libunwind::trace::h410ec2ef093ea652
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5605e27d51f0 - std::backtrace_rs::backtrace::trace_unsynchronized::hd9c0cafbb181e88d
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5605e27d51f0 - std::sys::backtrace::_print_fmt::h473b804a208d817a
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5605e27d51f0 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h51230b4dce676db8
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5605e27fe603 - core::fmt::rt::Argument::fmt::hfb06f6a505f408ed
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x5605e27fe603 - core::fmt::write::h168a274dbcc566e3
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/fmt/mod.rs:1449:21
[INFO] [stderr]      6:     0x5605e27d2393 - std::io::Write::write_fmt::hb5c238932874ef9b
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/io/mod.rs:1890:15
[INFO] [stderr]      7:     0x5605e27d5042 - std::sys::backtrace::BacktraceLock::print::hc6315d52ac3b075a
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5605e27d601f - std::panicking::default_hook::{{closure}}::hc4de4f610c70ab98
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x5605e27d5e8a - std::panicking::default_hook::h4d3c2eb1645483a5
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x5605e27d6a02 - std::panicking::rust_panic_with_hook::h61077dc97469ee34
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x5605e27d678a - std::panicking::begin_panic_handler::{{closure}}::hf79f27d74d77b97c
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x5605e27d5709 - std::sys::backtrace::__rust_end_short_backtrace::hec8e7493ee62425c
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x5605e27d641d - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x5605e27fc310 - core::panicking::panic_fmt::h4e7fdc60e429d48e
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x5605e27fc786 - core::result::unwrap_failed::h0b8ed3d66f7d358a
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x5605e2652850 - build_script_build::gen_pb_protocols::hae08aa3e530bf1eb
[INFO] [stderr]     17:     0x5605e26528a6 - build_script_build::main::haf180f7395821988
[INFO] [stderr]     18:     0x5605e26526a3 - core::ops::function::FnOnce::call_once::hc743089284211468
[INFO] [stderr]     19:     0x5605e2652646 - std::sys::backtrace::__rust_begin_short_backtrace::hdced97b25127ca71
[INFO] [stderr]     20:     0x5605e2652629 - std::rt::lang_start::{{closure}}::h105de5d9e7bc6e3f
[INFO] [stderr]     21:     0x5605e27ced80 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha6c895edc324774d
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x5605e27ced80 - std::panicking::try::do_call::h8e8ea6613c70188b
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:587:40
[INFO] [stderr]     23:     0x5605e27ced80 - std::panicking::try::h30798704378646c5
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:550:19
[INFO] [stderr]     24:     0x5605e27ced80 - std::panic::catch_unwind::h5ea061b0bc254388
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panic.rs:358:14
[INFO] [stderr]     25:     0x5605e27ced80 - std::rt::lang_start_internal::{{closure}}::h2dc1e95592c034a3
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/rt.rs:168:24
[INFO] [stderr]     26:     0x5605e27ced80 - std::panicking::try::do_call::h0851366a7dbb8460
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:587:40
[INFO] [stderr]     27:     0x5605e27ced80 - std::panicking::try::h8bd5b7c271fa12e6
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panicking.rs:550:19
[INFO] [stderr]     28:     0x5605e27ced80 - std::panic::catch_unwind::hb5d33eb205906088
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/panic.rs:358:14
[INFO] [stderr]     29:     0x5605e27ced80 - std::rt::lang_start_internal::h7f2cda79ea1291f1
[INFO] [stderr]                                  at /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/std/src/rt.rs:164:5
[INFO] [stderr]     30:     0x5605e2652611 - std::rt::lang_start::hdb6720126046b6d2
[INFO] [stderr]     31:     0x5605e26528c5 - main
[INFO] [stderr]     32:     0x7f751709ed90 - <unknown>
[INFO] [stderr]     33:     0x7f751709ee40 - __libc_start_main
[INFO] [stderr]     34:     0x5605e2652525 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1a38de3c02b5d2b980f08590c1db5d3108fc14ce47f23f4b2638821b3f4bb07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a38de3c02b5d2b980f08590c1db5d3108fc14ce47f23f4b2638821b3f4bb07e", kill_on_drop: false }`
[INFO] [stdout] 1a38de3c02b5d2b980f08590c1db5d3108fc14ce47f23f4b2638821b3f4bb07e