[INFO] cloning repository https://github.com/galsterGH/grpc-demo-tonic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/galsterGH/grpc-demo-tonic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgalsterGH%2Fgrpc-demo-tonic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgalsterGH%2Fgrpc-demo-tonic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9bd021121aee44d1d6ed9793ad3fe36428e5cbf9 [INFO] documenting galsterGH/grpc-demo-tonic against nightly for scrape-examples [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgalsterGH%2Fgrpc-demo-tonic" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/galsterGH/grpc-demo-tonic on toolchain nightly [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/galsterGH/grpc-demo-tonic [INFO] finished tweaking git repo https://github.com/galsterGH/grpc-demo-tonic [INFO] tweaked toml for git repo https://github.com/galsterGH/grpc-demo-tonic written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/galsterGH/grpc-demo-tonic already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/stepancheg/rust-http2` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protoc v2.18.2 [INFO] [stderr] Downloaded protoc-rust-grpc v0.8.3 [INFO] [stderr] Downloaded protoc-rust v2.18.2 [INFO] [stderr] Downloaded grpc-compiler v0.8.3 [INFO] [stderr] Downloaded tls-api-test v0.5.0 [INFO] [stderr] Downloaded log-ndc v0.3.0 [INFO] [stderr] Downloaded grpc-protobuf v0.8.3 [INFO] [stderr] Downloaded tls-api-stub v0.5.0 [INFO] [stderr] Downloaded test-cert-gen v0.5.0 [INFO] [stderr] Downloaded tls-api v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2ff97877303488fc8e50e9599cd21a0aff20777578b117d6f2704ac76bf478b [INFO] running `Command { std: "docker" "start" "-a" "f2ff97877303488fc8e50e9599cd21a0aff20777578b117d6f2704ac76bf478b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2ff97877303488fc8e50e9599cd21a0aff20777578b117d6f2704ac76bf478b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2ff97877303488fc8e50e9599cd21a0aff20777578b117d6f2704ac76bf478b", kill_on_drop: false }` [INFO] [stdout] f2ff97877303488fc8e50e9599cd21a0aff20777578b117d6f2704ac76bf478b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 662c21a6abc9f9da4bdd86ff2e9e03708da4705791b413023eb79e13725ac0b2 [INFO] running `Command { std: "docker" "start" "-a" "662c21a6abc9f9da4bdd86ff2e9e03708da4705791b413023eb79e13725ac0b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling protobuf v2.18.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking pem v0.8.3 [INFO] [stderr] Checking test-cert-gen v0.5.0 [INFO] [stderr] Compiling protobuf-codegen v2.18.2 [INFO] [stderr] Compiling grpc-compiler v0.8.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking log-ndc v0.2.0 [INFO] [stderr] Checking log-ndc v0.3.0 [INFO] [stderr] Compiling protoc v2.18.2 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Compiling protoc-rust v2.18.2 [INFO] [stderr] Compiling protoc-rust-grpc v0.8.3 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Compiling grpc-demo-tonic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] error: failed to run custom build command for `grpc-demo-tonic 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-demo-tonic-0c0e5703033583dc/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'error compiling protocol buffer: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:8:6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5577d6de6dea - std::backtrace_rs::backtrace::libunwind::trace::h3bfe63c4aecfa0e2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5577d6de6dea - std::backtrace_rs::backtrace::trace_unsynchronized::h978c02637c6cb8f9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5577d6de6dea - std::sys_common::backtrace::_print_fmt::h86a708dcb1665377 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x5577d6de6dea - ::fmt::hdbf89765373fb801 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5577d6e0b47e - core::fmt::write::hbf11a3bb4e6d2aba [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x5577d6de40a5 - std::io::Write::write_fmt::hd68261eacc348bbd [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x5577d6de6bb5 - std::sys_common::backtrace::_print::ha8e375b58cdeca4a [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x5577d6de6bb5 - std::sys_common::backtrace::print::he3086c07df1167ca [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x5577d6de823f - std::panicking::default_hook::{{closure}}::h0c12a9095c948e43 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x5577d6de7f7b - std::panicking::default_hook::h1ae5478ad617eb24 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x5577d6de894c - std::panicking::rust_panic_with_hook::h63a24f957ccb5d93 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x5577d6de86e9 - std::panicking::begin_panic_handler::{{closure}}::h1499194b322f3b28 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x5577d6de729c - std::sys_common::backtrace::__rust_end_short_backtrace::h5569dab7b5c29ca8 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x5577d6de83f2 - rust_begin_unwind [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x5577d6b64693 - core::panicking::panic_fmt::h81b99a9e904184d4 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x5577d6b64ac3 - core::result::unwrap_failed::h524cd100bfaa4af3 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1791:5 [INFO] [stderr] 16: 0x5577d6b6501f - core::result::Result::expect::hf291e143df48e4d6 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1070:23 [INFO] [stderr] 17: 0x5577d6b64de3 - build_script_build::main::h70eaf058dee8bff9 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:3:5 [INFO] [stderr] 18: 0x5577d6b6514b - core::ops::function::FnOnce::call_once::h6fcb0072dd87f46e [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 19: 0x5577d6b64cde - std::sys_common::backtrace::__rust_begin_short_backtrace::hbc9efb15246d06c1 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 20: 0x5577d6b650c1 - std::rt::lang_start::{{closure}}::hd7b7639e067bf413 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:166:18 [INFO] [stderr] 21: 0x5577d6de0dcc - core::ops::function::impls:: for &F>::call_once::h78c42ac725efa1cf [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 22: 0x5577d6de0dcc - std::panicking::try::do_call::he9c2e2d3c1d542c9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 23: 0x5577d6de0dcc - std::panicking::try::h1c6aa5d0fbd926ce [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 24: 0x5577d6de0dcc - std::panic::catch_unwind::h8c18c387443a8343 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x5577d6de0dcc - std::rt::lang_start_internal::{{closure}}::h121da69a0c637bbc [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x5577d6de0dcc - std::panicking::try::do_call::h02c50a2227007615 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 27: 0x5577d6de0dcc - std::panicking::try::h2e22346eb385c3b2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 28: 0x5577d6de0dcc - std::panic::catch_unwind::hba27888842669aa2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x5577d6de0dcc - std::rt::lang_start_internal::hfeb0a6ef3b443c94 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x5577d6b6509a - std::rt::lang_start::h9edfad28261ed9ed [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:165:17 [INFO] [stderr] 31: 0x5577d6b64e3e - main [INFO] [stderr] 32: 0x7f386984f083 - __libc_start_main [INFO] [stderr] 33: 0x5577d6b64c0e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "662c21a6abc9f9da4bdd86ff2e9e03708da4705791b413023eb79e13725ac0b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "662c21a6abc9f9da4bdd86ff2e9e03708da4705791b413023eb79e13725ac0b2", kill_on_drop: false }` [INFO] [stdout] 662c21a6abc9f9da4bdd86ff2e9e03708da4705791b413023eb79e13725ac0b2