[INFO] updating cached repository https://github.com/OtterCode/self-serving-grpc-test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2ac459c887d285c590ea656e5ae5ebce6ee00557 [INFO] checking OtterCode/self-serving-grpc-test against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtterCode%2Fself-serving-grpc-test" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OtterCode/self-serving-grpc-test on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/OtterCode/self-serving-grpc-test [INFO] finished tweaking git repo https://github.com/OtterCode/self-serving-grpc-test [INFO] tweaked toml for git repo https://github.com/OtterCode/self-serving-grpc-test written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/OtterCode/self-serving-grpc-test already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] eb0accf459a465dfcf80ba97f62cc6f34538b48d1fb9e0baf3134e2998ee4f23 [INFO] running `"docker" "start" "-a" "eb0accf459a465dfcf80ba97f62cc6f34538b48d1fb9e0baf3134e2998ee4f23"` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling protobuf v2.0.2 [INFO] [stderr] Compiling bindgen v0.36.1 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.1 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling clang-sys v0.22.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling proc-macro2 v0.3.5 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking tls-api v0.1.19 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling aho-corasick v0.6.5 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling protoc v2.0.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tls-api-stub v0.1.19 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling protobuf-codegen v2.0.2 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Compiling protoc-rust v2.0.2 [INFO] [stderr] Compiling grpc-compiler v0.5.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Compiling protoc-rust-grpc v0.5.0 [INFO] [stderr] Checking tokio-tls-api v0.1.19 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tls-api-native-tls v0.1.19 [INFO] [stderr] Checking grpc v0.5.0 [INFO] [stderr] Compiling micro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling foundationdb-sys v0.1.1 [INFO] [stderr] error: failed to run custom build command for `micro v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/micro-1f19724bbc490045/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55854783ff04 - backtrace::backtrace::libunwind::trace::h07e9553c1ad1ecad [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55854783ff04 - backtrace::backtrace::trace_unsynchronized::h9e0e5a535fa6ae0f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55854783ff04 - std::sys_common::backtrace::_print_fmt::h4b577ea24f321ffb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55854783ff04 - ::fmt::ha28161264835f4f4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x558547864a6c - core::fmt::write::h4b048b90b965d771 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x55854783d117 - std::io::Write::write_fmt::h3a6d100d8a1e388f [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x5585478428d5 - std::sys_common::backtrace::_print::ha2961e5db1a6da43 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x5585478428d5 - std::sys_common::backtrace::print::h3a868732f7f89b17 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x5585478428d5 - std::panicking::default_hook::{{closure}}::hb25db4ba1ba588ba [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x5585478425c6 - std::panicking::default_hook::hf1df3f45e1769771 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x558547842f25 - std::panicking::rust_panic_with_hook::ha0342d3096b3c9ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x558547842ac2 - std::panicking::continue_panic_fmt::hb2f88a6099baa66b [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x5585478429b6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x558547860e6a - core::panicking::panic_fmt::ha4a113bebd34439f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x558547860f67 - core::result::unwrap_failed::hefab55c2e35154b2 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55854756d8e9 - core::result::Result::expect::h9094bc835065766b [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libcore/result.rs:960 [INFO] [stderr] 16: 0x55854756d9ac - build_script_build::main::hca1869fefd08832c [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 17: 0x55854756d660 - std::rt::lang_start::{{closure}}::h7f8841e1e2806db7 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x5585478429a3 - std::rt::lang_start_internal::{{closure}}::he2a0afb5b578106e [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 19: 0x5585478429a3 - std::panicking::try::do_call::h30da202735d45c24 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x55854784984a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x55854784341d - std::panicking::try::h974d473864a5ddd4 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x55854784341d - std::panic::catch_unwind::h3bd08da23b55a60b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55854784341d - std::rt::lang_start_internal::hf97f79993a3eaf6a [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 24: 0x55854756d639 - std::rt::lang_start::hfee5189735de76d5 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/rt.rs:64 [INFO] [stderr] 25: 0x55854756d9ea - main [INFO] [stderr] 26: 0x7f4e40b4c2e1 - __libc_start_main [INFO] [stderr] 27: 0x55854756d4ea - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "eb0accf459a465dfcf80ba97f62cc6f34538b48d1fb9e0baf3134e2998ee4f23"` [INFO] running `"docker" "rm" "-f" "eb0accf459a465dfcf80ba97f62cc6f34538b48d1fb9e0baf3134e2998ee4f23"` [INFO] [stdout] eb0accf459a465dfcf80ba97f62cc6f34538b48d1fb9e0baf3134e2998ee4f23