[INFO] cloning repository https://github.com/dev-wei/rust-grpc-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dev-wei/rust-grpc-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-wei%2Frust-grpc-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-wei%2Frust-grpc-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 007afbb6a0ba1297b90599b0b786623a669cee99 [INFO] checking dev-wei/rust-grpc-examples/007afbb6a0ba1297b90599b0b786623a669cee99 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-wei%2Frust-grpc-examples" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dev-wei/rust-grpc-examples on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dev-wei/rust-grpc-examples [INFO] finished tweaking git repo https://github.com/dev-wei/rust-grpc-examples [INFO] tweaked toml for git repo https://github.com/dev-wei/rust-grpc-examples written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dev-wei/rust-grpc-examples 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded sharded-slab v0.1.3 [INFO] [stderr] Downloaded async-stream-impl v0.3.2 [INFO] [stderr] Downloaded which v4.2.2 [INFO] [stderr] Downloaded tonic-build v0.5.2 [INFO] [stderr] Downloaded async-stream v0.3.2 [INFO] [stderr] Downloaded anyhow v1.0.44 [INFO] [stderr] Downloaded tokio-io-timeout v1.1.1 [INFO] [stderr] Downloaded bumpalo v3.7.1 [INFO] [stderr] Downloaded tower v0.4.8 [INFO] [stderr] Downloaded tracing-subscriber v0.2.23 [INFO] [stderr] Downloaded tonic v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 486658e65d0054ae8a4f242ee5daf68c4eb39d1074c265907f606ef37834428b [INFO] running `Command { std: "docker" "start" "-a" "486658e65d0054ae8a4f242ee5daf68c4eb39d1074c265907f606ef37834428b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "486658e65d0054ae8a4f242ee5daf68c4eb39d1074c265907f606ef37834428b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486658e65d0054ae8a4f242ee5daf68c4eb39d1074c265907f606ef37834428b", kill_on_drop: false }` [INFO] [stdout] 486658e65d0054ae8a4f242ee5daf68c4eb39d1074c265907f606ef37834428b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9ebfd8f937dc2a39a54aa6b2bd63b5b6ad4182687b379df4902694368249cfb [INFO] running `Command { std: "docker" "start" "-a" "d9ebfd8f937dc2a39a54aa6b2bd63b5b6ad4182687b379df4902694368249cfb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Checking tracing-core v0.1.20 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking tinyvec v1.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking miniz_oxide v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling prost-build v0.8.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tracing v0.1.27 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling prost v0.8.0 [INFO] [stderr] Checking prost-types v0.8.0 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Compiling tonic-build v0.5.2 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking tokio-io-timeout v1.1.1 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling rust-grpc-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.4 [INFO] [stderr] Checking tower v0.4.8 [INFO] [stderr] error: failed to run custom build command for `rust-grpc-examples 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/rust-grpc-examples-525284b50f6c1e61/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:6:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559d359216fd - std::backtrace_rs::backtrace::libunwind::trace::h75dd19c0e3849156 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x559d359216fd - std::backtrace_rs::backtrace::trace_unsynchronized::h482232c1a6c95b25 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559d359216fd - std::sys::backtrace::_print_fmt::he7fcc6d82320fe95 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x559d359216fd - ::fmt::h5c916059b37651bb [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x559d3594989b - core::fmt::rt::Argument::fmt::h2f8cebc493dd4dc2 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x559d3594989b - core::fmt::write::h1de445c175831db2 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x559d3591e8a3 - std::io::Write::write_fmt::hbf23c37a6a7702bb [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x559d35922c32 - std::sys::backtrace::BacktraceLock::print::he8728ec7ae4da534 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x559d35922c32 - std::panicking::default_hook::{{closure}}::h53f4b5fa246fb840 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x559d3592289e - std::panicking::default_hook::h096a25f2f5fb7a76 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x559d35923562 - as core::ops::function::Fn>::call::h125ffbb6e6ed9d86 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/alloc/src/boxed.rs:2256:9 [INFO] [stderr] 11: 0x559d35923562 - std::panicking::rust_panic_with_hook::hc15818e9dc353f8a [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:805:13 [INFO] [stderr] 12: 0x559d35923217 - std::panicking::begin_panic_handler::{{closure}}::h8cfce68509669055 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:671:13 [INFO] [stderr] 13: 0x559d35921be9 - std::sys::backtrace::__rust_end_short_backtrace::hb6b433e928ce701d [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 14: 0x559d35922ea4 - rust_begin_unwind [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:662:5 [INFO] [stderr] 15: 0x559d35947bd3 - core::panicking::panic_fmt::h99f40ce32caca95b [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/core/src/panicking.rs:74:14 [INFO] [stderr] 16: 0x559d359480e6 - core::result::unwrap_failed::h533df9e2429f7b47 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/core/src/result.rs:1677:5 [INFO] [stderr] 17: 0x559d3572e43c - build_script_build::main::hcc1ba0d6678956ed [INFO] [stderr] 18: 0x559d3572b6b3 - core::ops::function::FnOnce::call_once::hc2e33b38beedf219 [INFO] [stderr] 19: 0x559d35731806 - std::sys::backtrace::__rust_begin_short_backtrace::hf3389a383bce0166 [INFO] [stderr] 20: 0x559d357317d9 - std::rt::lang_start::{{closure}}::h1e6d5f5802e524f8 [INFO] [stderr] 21: 0x559d3591a0a0 - core::ops::function::impls:: for &F>::call_once::h91cbccdd3fca333a [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x559d3591a0a0 - std::panicking::try::do_call::h53263330eea6dbc6 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:554:40 [INFO] [stderr] 23: 0x559d3591a0a0 - std::panicking::try::h4a014e712edc4373 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:518:19 [INFO] [stderr] 24: 0x559d3591a0a0 - std::panic::catch_unwind::h29f387b2f4ed6d09 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panic.rs:345:14 [INFO] [stderr] 25: 0x559d3591a0a0 - std::rt::lang_start_internal::{{closure}}::h7feb3eef8a841d9d [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/rt.rs:143:48 [INFO] [stderr] 26: 0x559d3591a0a0 - std::panicking::try::do_call::h25cdbc3e681e2555 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:554:40 [INFO] [stderr] 27: 0x559d3591a0a0 - std::panicking::try::h1dbce61cee7e4771 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panicking.rs:518:19 [INFO] [stderr] 28: 0x559d3591a0a0 - std::panic::catch_unwind::h06ee17f3b50f1b14 [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/panic.rs:345:14 [INFO] [stderr] 29: 0x559d3591a0a0 - std::rt::lang_start_internal::h2c85f8968ba67cab [INFO] [stderr] at /rustc/1f12b9b0fdbe735968ac002792a720f0ba4faca6/library/std/src/rt.rs:143:20 [INFO] [stderr] 30: 0x559d357317b7 - std::rt::lang_start::hab89d417a507d34b [INFO] [stderr] 31: 0x559d3572e595 - main [INFO] [stderr] 32: 0x7fb73ab4bd90 - [INFO] [stderr] 33: 0x7fb73ab4be40 - __libc_start_main [INFO] [stderr] 34: 0x559d357146c5 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d9ebfd8f937dc2a39a54aa6b2bd63b5b6ad4182687b379df4902694368249cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ebfd8f937dc2a39a54aa6b2bd63b5b6ad4182687b379df4902694368249cfb", kill_on_drop: false }` [INFO] [stdout] d9ebfd8f937dc2a39a54aa6b2bd63b5b6ad4182687b379df4902694368249cfb