[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] checking galsterGH/grpc-demo-tonic against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgalsterGH%2Fgrpc-demo-tonic" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/galsterGH/grpc-demo-tonic on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-21/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/stepancheg/rust-http2` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tls-api-stub v0.5.0 [INFO] [stderr] Downloaded tls-api-test v0.5.0 [INFO] [stderr] Downloaded test-cert-gen v0.5.0 [INFO] [stderr] Downloaded tls-api v0.5.0 [INFO] [stderr] Downloaded log-ndc v0.3.0 [INFO] [stderr] Downloaded protoc v2.18.2 [INFO] [stderr] Downloaded grpc-protobuf v0.8.3 [INFO] [stderr] Downloaded grpc-compiler v0.8.3 [INFO] [stderr] Downloaded grpc v0.8.3 [INFO] [stderr] Downloaded protoc-rust v2.18.2 [INFO] [stderr] Downloaded protobuf-codegen v2.18.2 [INFO] [stderr] Downloaded protobuf v2.18.2 [INFO] [stderr] Downloaded protoc-rust-grpc v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e52975134b97de1d57285ab9286cba888d3257fa99caabcd41bf6e63595d606e [INFO] running `Command { std: "docker" "start" "-a" "e52975134b97de1d57285ab9286cba888d3257fa99caabcd41bf6e63595d606e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e52975134b97de1d57285ab9286cba888d3257fa99caabcd41bf6e63595d606e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e52975134b97de1d57285ab9286cba888d3257fa99caabcd41bf6e63595d606e", kill_on_drop: false }` [INFO] [stdout] e52975134b97de1d57285ab9286cba888d3257fa99caabcd41bf6e63595d606e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5ce71b93487f29a997cb5610267573e986b4f71eda074b59542da95d5c8f5eb [INFO] running `Command { std: "docker" "start" "-a" "d5ce71b93487f29a997cb5610267573e986b4f71eda074b59542da95d5c8f5eb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [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 futures-core v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling protobuf v2.18.2 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.8.3 [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] 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] Compiling grpc-compiler v0.8.3 [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 log-ndc v0.2.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking kv-log-macro v1.0.7 [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 mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling grpc-demo-tonic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-std v1.9.0 [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-a94c707ecdd17d3d/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: 0x56112bb47cf0 - std::backtrace_rs::backtrace::libunwind::trace::h0197874f43e7190f [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x56112bb47cf0 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdfd566bbbda6f2d [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56112bb47cf0 - std::sys_common::backtrace::_print_fmt::hb3b4707c15b032a1 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x56112bb47cf0 - ::fmt::had1dceac8b072f88 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x56112bb6c76c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x56112bb45295 - std::io::Write::write_fmt::h05c3bb2bc83b8ed0 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x56112bb4988b - std::sys_common::backtrace::_print::h10f0826b2a586b58 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x56112bb4988b - std::sys_common::backtrace::print::h0d4242fbd1ac3eb6 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x56112bb4988b - std::panicking::default_hook::{{closure}}::h275ead39fe8b8e2a [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x56112bb49400 - std::panicking::default_hook::h5505d4d90f5984d9 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x56112bb49f54 - std::panicking::rust_panic_with_hook::h2f8980d1d9fd4ca0 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x56112bb49a30 - std::panicking::begin_panic_handler::{{closure}}::hd87853ef7e40ae97 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x56112bb481f4 - std::sys_common::backtrace::__rust_end_short_backtrace::hcab167aa940694a2 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x56112bb49999 - rust_begin_unwind [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x56112b8a35c1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/panicking.rs:93:14 [INFO] [stderr] 15: 0x56112b8a36b3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x56112b8a4218 - core::result::Result::expect::hfa29c10e16515afa [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/result.rs:1259:23 [INFO] [stderr] 17: 0x56112b8a414e - build_script_build::main::hffca74aa56f61b8f [INFO] [stderr] at /opt/rustwide/workdir/build.rs:3:5 [INFO] [stderr] 18: 0x56112b8a3efb - core::ops::function::FnOnce::call_once::h9732d36416671972 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x56112b8a3e9e - std::sys_common::backtrace::__rust_begin_short_backtrace::h25506ade7544ade5 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x56112b8a4451 - std::rt::lang_start::{{closure}}::h3f26b88785808daf [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x56112bb4a45a - core::ops::function::impls:: for &F>::call_once::h5e3bbb97afe2bb03 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x56112bb4a45a - std::panicking::try::do_call::h48c2d717cec4bdcb [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x56112bb4a45a - std::panicking::try::h2a49bc215893bc14 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x56112bb4a45a - std::panic::catch_unwind::h6d23b7c99550c7ff [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x56112bb4a45a - std::rt::lang_start_internal::{{closure}}::h251a0c0729f15896 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x56112bb4a45a - std::panicking::try::do_call::h4830e784a9b9d1ad [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x56112bb4a45a - std::panicking::try::h0427859d2ad3b3b9 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x56112bb4a45a - std::panic::catch_unwind::h4079bfb63395be0f [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x56112bb4a45a - std::rt::lang_start_internal::h408e9d26a25a1f08 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x56112b8a4420 - std::rt::lang_start::h02a87c3fe9befb18 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x56112b8a419c - main [INFO] [stderr] 32: 0x7f4a522070b3 - __libc_start_main [INFO] [stderr] 33: 0x56112b8a3d7e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d5ce71b93487f29a997cb5610267573e986b4f71eda074b59542da95d5c8f5eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5ce71b93487f29a997cb5610267573e986b4f71eda074b59542da95d5c8f5eb", kill_on_drop: false }` [INFO] [stdout] d5ce71b93487f29a997cb5610267573e986b4f71eda074b59542da95d5c8f5eb