[INFO] cloning repository https://github.com/marcelbuesing/protobuf-codegen-pure-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcelbuesing/protobuf-codegen-pure-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelbuesing%2Fprotobuf-codegen-pure-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelbuesing%2Fprotobuf-codegen-pure-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e706ddf0463ea40a02913f9bbb176a9985081c7b [INFO] checking marcelbuesing/protobuf-codegen-pure-example/e706ddf0463ea40a02913f9bbb176a9985081c7b against master#a5db378dc14a40dd1580c27fb8362156446382c3 for pr-136490 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelbuesing%2Fprotobuf-codegen-pure-example" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcelbuesing/protobuf-codegen-pure-example on toolchain a5db378dc14a40dd1580c27fb8362156446382c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marcelbuesing/protobuf-codegen-pure-example [INFO] finished tweaking git repo https://github.com/marcelbuesing/protobuf-codegen-pure-example [INFO] tweaked toml for git repo https://github.com/marcelbuesing/protobuf-codegen-pure-example written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/marcelbuesing/protobuf-codegen-pure-example 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" "+a5db378dc14a40dd1580c27fb8362156446382c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protobuf-codegen-pure v2.8.0 [INFO] [stderr] Downloaded protobuf-codegen v2.8.0 [INFO] [stderr] Downloaded protobuf v2.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8faae03cad73cc05d33a0bc89dccdcc7604c3812ce495afadd865ccd5de37e1 [INFO] running `Command { std: "docker" "start" "-a" "f8faae03cad73cc05d33a0bc89dccdcc7604c3812ce495afadd865ccd5de37e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8faae03cad73cc05d33a0bc89dccdcc7604c3812ce495afadd865ccd5de37e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8faae03cad73cc05d33a0bc89dccdcc7604c3812ce495afadd865ccd5de37e1", kill_on_drop: false }` [INFO] [stdout] f8faae03cad73cc05d33a0bc89dccdcc7604c3812ce495afadd865ccd5de37e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b657e610cc9388d158e8ac56749c09f1abf8390a21f91074bd7149c8e5639134 [INFO] running `Command { std: "docker" "start" "-a" "b657e610cc9388d158e8ac56749c09f1abf8390a21f91074bd7149c8e5639134", kill_on_drop: false }` [INFO] [stderr] Compiling protobuf v2.8.0 [INFO] [stderr] Compiling protobuf-codegen v2.8.0 [INFO] [stderr] Compiling protobuf-codegen-pure v2.8.0 [INFO] [stderr] Compiling protofbuf-codegen-pure-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `protofbuf-codegen-pure-example 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/protofbuf-codegen-pure-example-a2580af6aa6462af/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:12:6: [INFO] [stderr] protoc: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x6362c978aab0 - std::backtrace_rs::backtrace::libunwind::trace::h26210dd16827047f [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x6362c978aab0 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d4235b96a80fdca [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x6362c978aab0 - std::sys::backtrace::_print_fmt::h44627d93b28c6d73 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6362c978aab0 - ::fmt::he7280da21525ab63 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6362c97ae803 - core::fmt::rt::Argument::fmt::h7d0b71cb24694f71 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x6362c97ae803 - core::fmt::write::h8202b00c0e6431e8 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/core/src/fmt/mod.rs:1449:21 [INFO] [stderr] 6: 0x6362c9787e43 - std::io::Write::write_fmt::h900cee6fc38a6ed4 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/io/mod.rs:1890:15 [INFO] [stderr] 7: 0x6362c978a902 - std::sys::backtrace::BacktraceLock::print::h600df01fc0cc3e0c [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x6362c978b85f - std::panicking::default_hook::{{closure}}::h3c7121cc21aefa6f [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:298:22 [INFO] [stderr] 9: 0x6362c978b6ca - std::panicking::default_hook::h45240c8b165fe495 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:325:9 [INFO] [stderr] 10: 0x6362c978c242 - std::panicking::rust_panic_with_hook::hfb2b3cf35bec2e46 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:831:13 [INFO] [stderr] 11: 0x6362c978bfca - std::panicking::begin_panic_handler::{{closure}}::hf9fd99c4c7bf6a65 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:704:13 [INFO] [stderr] 12: 0x6362c978afc9 - std::sys::backtrace::__rust_end_short_backtrace::heb7ea323c0a4ff07 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 13: 0x6362c978bc5d - rust_begin_unwind [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:695:5 [INFO] [stderr] 14: 0x6362c97ac820 - core::panicking::panic_fmt::h84dc05b6dde1b4db [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/core/src/panicking.rs:75:14 [INFO] [stderr] 15: 0x6362c97acc96 - core::result::unwrap_failed::hb534f45a32e0aa22 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/core/src/result.rs:1704:5 [INFO] [stderr] 16: 0x6362c95de903 - core::result::Result::expect::h463fe2984cba743c [INFO] [stderr] 17: 0x6362c95debaa - build_script_build::main::h72bf4f58b9ab3fe4 [INFO] [stderr] 18: 0x6362c95de853 - core::ops::function::FnOnce::call_once::h00d16cf64f3c849b [INFO] [stderr] 19: 0x6362c95de836 - std::sys::backtrace::__rust_begin_short_backtrace::h5f54549bb9d8942b [INFO] [stderr] 20: 0x6362c95de819 - std::rt::lang_start::{{closure}}::h762f51d20fe5f6e2 [INFO] [stderr] 21: 0x6362c9785810 - core::ops::function::impls:: for &F>::call_once::hf2fe39b41e8ffc82 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x6362c9785810 - std::panicking::try::do_call::hb62b53b92e3c371e [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:587:40 [INFO] [stderr] 23: 0x6362c9785810 - std::panicking::try::h718ce9f49f9fe236 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:550:19 [INFO] [stderr] 24: 0x6362c9785810 - std::panic::catch_unwind::h7973e41b1dcf2a73 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panic.rs:358:14 [INFO] [stderr] 25: 0x6362c9785810 - std::rt::lang_start_internal::{{closure}}::h47211326d2ad8955 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/rt.rs:168:24 [INFO] [stderr] 26: 0x6362c9785810 - std::panicking::try::do_call::h1f64ab445df3e1ca [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:587:40 [INFO] [stderr] 27: 0x6362c9785810 - std::panicking::try::h97b72e27430d53fe [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panicking.rs:550:19 [INFO] [stderr] 28: 0x6362c9785810 - std::panic::catch_unwind::h810706cdd81cd421 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/panic.rs:358:14 [INFO] [stderr] 29: 0x6362c9785810 - std::rt::lang_start_internal::h5c436943476d4240 [INFO] [stderr] at /rustc/a5db378dc14a40dd1580c27fb8362156446382c3/library/std/src/rt.rs:164:5 [INFO] [stderr] 30: 0x6362c95de801 - std::rt::lang_start::h4923051b221c7a8a [INFO] [stderr] 31: 0x6362c95debd5 - main [INFO] [stderr] 32: 0x77169cd2bd90 - [INFO] [stderr] 33: 0x77169cd2be40 - __libc_start_main [INFO] [stderr] 34: 0x6362c95de715 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b657e610cc9388d158e8ac56749c09f1abf8390a21f91074bd7149c8e5639134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b657e610cc9388d158e8ac56749c09f1abf8390a21f91074bd7149c8e5639134", kill_on_drop: false }` [INFO] [stdout] b657e610cc9388d158e8ac56749c09f1abf8390a21f91074bd7149c8e5639134