[INFO] cloning repository https://github.com/pgab/grpc-crash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pgab/grpc-crash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgab%2Fgrpc-crash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgab%2Fgrpc-crash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] badd9965113149d6d9ec2239e5a0f0ef130bcd22 [INFO] checking pgab/grpc-crash against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgab%2Fgrpc-crash" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pgab/grpc-crash on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/rust-toolchain [INFO] started tweaking git repo https://github.com/pgab/grpc-crash [INFO] finished tweaking git repo https://github.com/pgab/grpc-crash [INFO] tweaked toml for git repo https://github.com/pgab/grpc-crash written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/pgab/grpc-crash already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 750d31f9d456487b192f37f94ef876253b32eb3fea150d82dda198aee0d7aea4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "750d31f9d456487b192f37f94ef876253b32eb3fea150d82dda198aee0d7aea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "750d31f9d456487b192f37f94ef876253b32eb3fea150d82dda198aee0d7aea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750d31f9d456487b192f37f94ef876253b32eb3fea150d82dda198aee0d7aea4", kill_on_drop: false }` [INFO] [stdout] 750d31f9d456487b192f37f94ef876253b32eb3fea150d82dda198aee0d7aea4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc026db8a8774fc44f2b85cc1b8f3d6492f891b33f3a47083a350d86ceb70ef8 [INFO] running `Command { std: "docker" "start" "-a" "dc026db8a8774fc44f2b85cc1b8f3d6492f891b33f3a47083a350d86ceb70ef8", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling protobuf v2.6.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling httpbis v0.7.0 (https://github.com/GiGainfosystems/rust-http2?rev=1d0fb83#1d0fb831) [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking tls-api v0.2.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling protoc v2.6.2 [INFO] [stderr] Checking tls-api-stub v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking backtrace v0.3.42 [INFO] [stderr] Checking regex v1.1.7 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-tls-api v0.2.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking log-panics v1.2.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tls-api-native-tls v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling protobuf-codegen v2.6.2 [INFO] [stderr] Compiling grpc-compiler v0.6.1 [INFO] [stderr] Compiling protoc-rust v2.6.2 [INFO] [stderr] Checking grpc v0.6.1 (https://github.com/GiGainfosystems/grpc-rust?rev=4cd6061#4cd60611) [INFO] [stderr] Compiling protoc-rust-grpc v0.6.1 [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Checking serde v1.0.94 [INFO] [stderr] error: failed to run custom build command for `client v0.1.0 (/opt/rustwide/workdir/client)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/client-ec5cad18d9a064f5/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', client/build.rs:15:6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c2632c3170 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55c2632c3170 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c2632c3170 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55c2632c3170 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55c2632e7eec - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x55c2632c0745 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x55c2632c52cb - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55c2632c52cb - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55c2632c52cb - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55c2632c4da1 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55c2632c5994 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55c2632c5477 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55c2632c364c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55c2632c53d9 - rust_begin_unwind [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55c263027711 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55c263027803 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55c263028609 - core::result::Result::expect::h747841fda46e7ef8 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x55c263028191 - build_script_build::main::hf9b8b0856c5efef3 [INFO] [stderr] at /opt/rustwide/workdir/client/build.rs:7:5 [INFO] [stderr] 18: 0x55c26302881b - core::ops::function::FnOnce::call_once::h33f11ba03d2b5f55 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55c263027f9e - std::sys_common::backtrace::__rust_begin_short_backtrace::h77f4ee6178f48680 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55c263028571 - std::rt::lang_start::{{closure}}::h04a4d496a5186bed [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x55c2632c5e99 - core::ops::function::impls:: for &F>::call_once::hd933294140eb11aa [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55c2632c5e99 - std::panicking::try::do_call::h8342fe3d9218b807 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55c2632c5e99 - std::panicking::try::hcbd73d6d0d58a8f0 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55c2632c5e99 - std::panic::catch_unwind::hde9cf73f810acfcc [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55c2632c5e99 - std::rt::lang_start_internal::heb39e7ea6e5d6f6f [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x55c263028550 - std::rt::lang_start::h59092a72d0ae4c9b [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x55c2630281ec - main [INFO] [stderr] 28: 0x7f5607da70b3 - __libc_start_main [INFO] [stderr] 29: 0x55c263027ece - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "dc026db8a8774fc44f2b85cc1b8f3d6492f891b33f3a47083a350d86ceb70ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc026db8a8774fc44f2b85cc1b8f3d6492f891b33f3a47083a350d86ceb70ef8", kill_on_drop: false }` [INFO] [stdout] dc026db8a8774fc44f2b85cc1b8f3d6492f891b33f3a47083a350d86ceb70ef8