[INFO] fetching crate klozr-protobuf-websocket 0.0.48... [INFO] testing klozr-protobuf-websocket-0.0.48 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate klozr-protobuf-websocket 0.0.48 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate klozr-protobuf-websocket 0.0.48 [INFO] finished tweaking crates.io crate klozr-protobuf-websocket 0.0.48 [INFO] tweaked toml for crates.io crate klozr-protobuf-websocket 0.0.48 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate klozr-protobuf-websocket 0.0.48 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 157 packages to latest compatible versions [INFO] [stderr] Adding grpc-build v4.4.0 (available: v8.0.0) [INFO] [stderr] Adding grpc-build-core v0.2.0 (available: v0.5.0) [INFO] [stderr] Adding prost v0.11.9 (available: v0.14.1) [INFO] [stderr] Adding tonic v0.9.2 (available: v0.14.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded grpc-build-core v0.2.0 [INFO] [stderr] Downloaded grpc-build v4.4.0 [INFO] [stderr] Downloaded grpc-build-derive v0.2.0 [INFO] [stderr] Downloaded paw v1.0.0 [INFO] [stderr] Downloaded paw-attributes v1.0.2 [INFO] [stderr] Downloaded tonic-build v0.8.4 [INFO] [stderr] Downloaded tonic v0.9.2 [INFO] [stderr] Downloaded paw-raw v1.0.0 [INFO] [stderr] Downloaded prost-build v0.11.9 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 175671ed13f1abb970adde52e91861bd22ef51cbef8005748d4c16521304973a [INFO] running `Command { std: "docker" "start" "-a" "175671ed13f1abb970adde52e91861bd22ef51cbef8005748d4c16521304973a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "175671ed13f1abb970adde52e91861bd22ef51cbef8005748d4c16521304973a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "175671ed13f1abb970adde52e91861bd22ef51cbef8005748d4c16521304973a", kill_on_drop: false }` [INFO] [stdout] 175671ed13f1abb970adde52e91861bd22ef51cbef8005748d4c16521304973a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2ee2141671f2a795eb86a3222ac62b06fabba57ac82c647cea20f23d61bef98 [INFO] running `Command { std: "docker" "start" "-a" "f2ee2141671f2a795eb86a3222ac62b06fabba57ac82c647cea20f23d61bef98", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling home v0.5.12 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling fs-err v2.11.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling matchit v0.7.3 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling grpc-build-derive v0.2.0 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling grpc-build-core v0.2.0 [INFO] [stderr] Compiling tonic-build v0.8.4 [INFO] [stderr] Compiling grpc-build v4.4.0 [INFO] [stderr] Compiling klozr-protobuf-websocket v0.0.48 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `klozr-protobuf-websocket v0.0.48 (/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/klozr-protobuf-websocket-782689f9cd756876/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1091) panicked at build.rs:10:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: failed to prepare out dir [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] 0: could not remove the output directory: src/protogen [INFO] [stderr] 1: failed to remove directory `src/protogen` [INFO] [stderr] 2: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] Stack backtrace: [INFO] [stderr] 0: ::ext_context [INFO] [stderr] 1: anyhow::context:: for core::result::Result>::with_context [INFO] [stderr] 2: grpc_build::base::prepare_out_dir::inner [INFO] [stderr] 3: grpc_build::base::prepare_out_dir [INFO] [stderr] 4: grpc_build::::build [INFO] [stderr] 5: build_script_build::main [INFO] [stderr] 6: core::ops::function::FnOnce::call_once [INFO] [stderr] 7: std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stderr] 8: std::rt::lang_start::{{closure}} [INFO] [stderr] 9: core::ops::function::impls:: for &F>::call_once [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 10: std::panicking::catch_unwind::do_call [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 11: std::panicking::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 12: std::panic::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 13: std::rt::lang_start_internal::{{closure}} [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stderr] 14: std::panicking::catch_unwind::do_call [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 15: std::panicking::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 16: std::panic::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 17: std::rt::lang_start_internal [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stderr] 18: std::rt::lang_start [INFO] [stderr] 19: main [INFO] [stderr] 20: [INFO] [stderr] 21: __libc_start_main [INFO] [stderr] 22: _start [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5a34c76971a2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5a34c76971a2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5a34c76971a2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5a34c76971a2 - ::fmt::hde21067283f7e82e [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5a34c76a6cef - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5a34c76a6cef - core::fmt::write::h24186904251c31cb [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5a34c7667783 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5a34c7667783 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5a34c7672572 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5a34c767598f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5a34c76757e9 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5a34c7676015 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5a34c7675dfa - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5a34c76726b9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5a34c765b9ad - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5a34c76ab8a0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5a34c76aa866 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stderr] 17: 0x5a34c735d688 - build_script_build::main::hcb8c5227eaf590e7 [INFO] [stderr] 18: 0x5a34c735d7b3 - core::ops::function::FnOnce::call_once::h2df1c13b6c9a94d0 [INFO] [stderr] 19: 0x5a34c735d736 - std::sys::backtrace::__rust_begin_short_backtrace::h51f6d89028829d96 [INFO] [stderr] 20: 0x5a34c735d709 - std::rt::lang_start::{{closure}}::h5f5d1652434cb053 [INFO] [stderr] 21: 0x5a34c76691d0 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5a34c76691d0 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5a34c76691d0 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5a34c76691d0 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5a34c76691d0 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5a34c76691d0 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5a34c76691d0 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5a34c76691d0 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5a34c76691d0 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5a34c735d6f1 - std::rt::lang_start::h6afa82478311c1f5 [INFO] [stderr] 31: 0x5a34c735dd75 - main [INFO] [stderr] 32: 0x72631c4f51ca - [INFO] [stderr] 33: 0x72631c4f528b - __libc_start_main [INFO] [stderr] 34: 0x5a34c735c535 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f2ee2141671f2a795eb86a3222ac62b06fabba57ac82c647cea20f23d61bef98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2ee2141671f2a795eb86a3222ac62b06fabba57ac82c647cea20f23d61bef98", kill_on_drop: false }` [INFO] [stdout] f2ee2141671f2a795eb86a3222ac62b06fabba57ac82c647cea20f23d61bef98