[INFO] fetching crate gcast-wire 0.1.5...
[INFO] testing gcast-wire-0.1.5 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate gcast-wire 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate gcast-wire 0.1.5
[INFO] finished tweaking crates.io crate gcast-wire 0.1.5
[INFO] tweaked toml for crates.io crate gcast-wire 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gcast-wire 0.1.5 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[INFO] [stderr]       Adding protobuf v1.7.5 (available: v3.7.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `gcast-wire` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf v1.7.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060
[INFO] running `Command { std: "docker" "start" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `gcast-wire` (manifest) generated 1 warning
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]    Compiling gcast-wire v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `gcast-wire v0.1.5 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/gcast-wire-eb81fbd3c7ebd2a3/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   protoc-gen-rust: program not found or is not executable
[INFO] [stderr]   Please specify a program using absolute path or make sure the program is available in your PATH system variable
[INFO] [stderr]   --rust_out: protoc-gen-rust: Plugin failed with status code 1.
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (82) panicked at build.rs:9:5:
[INFO] [stderr]   assertion failed: protoc_status.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x646281544c61 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x64628155551a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x6462815483ec - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x6462815290a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x646281541301 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x6462815414bb - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x646281529184 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x646281522319 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x6462815298cd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x646281555c4c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x646281555c12 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stderr]     11:     0x646281515c1d - build_script_build[12e3e529a4caa2d2]::main
[INFO] [stderr]     12:     0x646281517053 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x646281515876 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x646281515af9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x646281540739 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x646281515201 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x646281517095 - main
[INFO] [stderr]     18:     0x7d3c86baf601 - <unknown>
[INFO] [stderr]     19:     0x7d3c86baf718 - __libc_start_main
[INFO] [stderr]     20:     0x646281514ab5 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060", kill_on_drop: false }`
[INFO] [stdout] e5a84888ab40e96eb5e6d56e8466094fe4e827dd33fa831215cf8397cefb0060
