[INFO] cloning repository https://github.com/Chou-ting-hsiao/grpcExample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chou-ting-hsiao/grpcExample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChou-ting-hsiao%2FgrpcExample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChou-ting-hsiao%2FgrpcExample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31c7e6ece6230299bd8ad6e9f8ba307f9646ad7b [INFO] documenting Chou-ting-hsiao/grpcExample against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChou-ting-hsiao%2FgrpcExample" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chou-ting-hsiao/grpcExample on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Chou-ting-hsiao/grpcExample [INFO] finished tweaking git repo https://github.com/Chou-ting-hsiao/grpcExample [INFO] tweaked toml for git repo https://github.com/Chou-ting-hsiao/grpcExample written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Chou-ting-hsiao/grpcExample already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded grpcio-compiler v0.5.0-alpha.2 [INFO] [stderr] Downloaded protoc-grpcio v1.1.0 [INFO] [stderr] Downloaded grpcio v0.4.5 [INFO] [stderr] Downloaded grpcio-sys v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 963ad30606e0337a6fb3783fd0400bfbf27b6c63e016666090dfa3de2e8d69cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "963ad30606e0337a6fb3783fd0400bfbf27b6c63e016666090dfa3de2e8d69cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "963ad30606e0337a6fb3783fd0400bfbf27b6c63e016666090dfa3de2e8d69cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "963ad30606e0337a6fb3783fd0400bfbf27b6c63e016666090dfa3de2e8d69cb", kill_on_drop: false }` [INFO] [stdout] 963ad30606e0337a6fb3783fd0400bfbf27b6c63e016666090dfa3de2e8d69cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2f8e85f5dd09584176b38740af0ceae8b1ea4ad82c0aa13617456de2369eb7e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c2f8e85f5dd09584176b38740af0ceae8b1ea4ad82c0aa13617456de2369eb7e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Compiling protoc v2.8.1 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling grpcio-sys v0.4.5 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling protobuf-codegen v2.8.1 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling grpcio-compiler v0.5.0-alpha.2 [INFO] [stderr] Compiling protoc-grpcio v1.1.0 [INFO] [stderr] Compiling grpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `grpc v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/grpc-cf2158c10c1368a8/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/protos [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to compile gRPC definitions!: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: failure::backtrace::internal::InternalBacktrace::new [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/internal.rs:46 [INFO] [stderr] 1: failure::backtrace::Backtrace::new [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/mod.rs:121 [INFO] [stderr] 2: >::from [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/error_impl.rs:19 [INFO] [stderr] 3: >::from [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/mod.rs:36 [INFO] [stderr] 4: >::into [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/convert/mod.rs:564 [INFO] [stderr] 5: failure::context::Context::with_err [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/context.rs:105 [INFO] [stderr] 6: failure::Fail::context [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/lib.rs:160 [INFO] [stderr] 7: as failure::result_ext::ResultExt>::context::{{closure}} [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/result_ext.rs:164 [INFO] [stderr] 8: core::result::Result::map_err [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/result.rs:595 [INFO] [stderr] 9: as failure::result_ext::ResultExt>::context [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/result_ext.rs:164 [INFO] [stderr] 10: protoc_grpcio::write_out_generated_files [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-1.1.0/src/lib.rs:91 [INFO] [stderr] 11: protoc_grpcio::compile_grpc_protos [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-1.1.0/src/lib.rs:260 [INFO] [stderr] 12: build_script_build::main [INFO] [stderr] at build.rs:6 [INFO] [stderr] 13: core::ops::function::FnOnce::call_once [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 14: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 15: std::rt::lang_start::{{closure}} [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 16: core::ops::function::impls:: for &F>::call_once [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] std::panicking::try::do_call [INFO] [stderr] at library/std/src/panicking.rs:373 [INFO] [stderr] std::panicking::try [INFO] [stderr] at library/std/src/panicking.rs:337 [INFO] [stderr] std::panic::catch_unwind [INFO] [stderr] at library/std/src/panic.rs:379 [INFO] [stderr] std::rt::lang_start_internal [INFO] [stderr] at library/std/src/rt.rs:51 [INFO] [stderr] 17: std::rt::lang_start [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 18: main [INFO] [stderr] 19: __libc_start_main [INFO] [stderr] 20: _start [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] failed to create "src/protos/calculate_grpc.rs" [INFO] [stderr] [INFO] [stderr] failed to write generated grpc definitions', build.rs:11:7 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5610bc1c6c20 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x5610bc1c6c20 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5610bc1c6c20 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x5610bc1c6c20 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x5610bc1eb97c - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x5610bc1c41a7 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x5610bc1c8df0 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x5610bc1c8df0 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x5610bc1c8df0 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x5610bc1c8b3c - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x5610bc1c9453 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x5610bc1c9029 - std::panicking::begin_panic_handler::{{closure}}::h4aa640a9e8494520 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:476 [INFO] [stderr] 12: 0x5610bc1c708c - std::sys_common::backtrace::__rust_end_short_backtrace::h85d2ae6a90dead9c [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x5610bc1c8fe9 - rust_begin_unwind [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:475 [INFO] [stderr] 14: 0x5610bc1e97f1 - core::panicking::panic_fmt::hbf8b471a26c80149 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x5610bc1e9613 - core::option::expect_none_failed::hd08bf36cae411fff [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/option.rs:1221 [INFO] [stderr] 16: 0x5610bbed8cd1 - core::result::Result::expect::h471a8417c2044acc [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/result.rs:933 [INFO] [stderr] 17: 0x5610bbed3f1b - build_script_build::main::h3cb834312f52603b [INFO] [stderr] at /opt/rustwide/workdir/build.rs:6 [INFO] [stderr] 18: 0x5610bbed34bb - core::ops::function::FnOnce::call_once::h34eed71f75dd9a06 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x5610bbed3f6e - std::sys_common::backtrace::__rust_begin_short_backtrace::hac7884bf90c7c36c [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x5610bbede7b1 - std::rt::lang_start::{{closure}}::hf9e4328db2d75467 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x5610bc1c9851 - core::ops::function::impls:: for &F>::call_once::hdabbbe0d2c6ccde8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x5610bc1c9851 - std::panicking::try::do_call::h0c8c1cd19bf9d385 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:373 [INFO] [stderr] 23: 0x5610bc1c9851 - std::panicking::try::h357e78da017bc4a8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:337 [INFO] [stderr] 24: 0x5610bc1c9851 - std::panic::catch_unwind::h72f31b36adf61841 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panic.rs:379 [INFO] [stderr] 25: 0x5610bc1c9851 - std::rt::lang_start_internal::h634502e153211333 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x5610bbede787 - std::rt::lang_start::h3cfa7793d7a8b680 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x5610bbed3f5a - main [INFO] [stderr] 28: 0x7f2bd650b0b3 - __libc_start_main [INFO] [stderr] 29: 0x5610bbeca1ae - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c2f8e85f5dd09584176b38740af0ceae8b1ea4ad82c0aa13617456de2369eb7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2f8e85f5dd09584176b38740af0ceae8b1ea4ad82c0aa13617456de2369eb7e", kill_on_drop: false }` [INFO] [stdout] c2f8e85f5dd09584176b38740af0ceae8b1ea4ad82c0aa13617456de2369eb7e