[INFO] fetching crate zeebest 0.20.0... [INFO] checking zeebest-0.20.0 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231 [INFO] extracting crate zeebest 0.20.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate zeebest 0.20.0 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zeebest 0.20.0 [INFO] finished tweaking crates.io crate zeebest 0.20.0 [INFO] tweaked toml for crates.io crate zeebest 0.20.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate zeebest 0.20.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protoc-rust v2.8.1 [INFO] [stderr] Downloaded protoc v2.8.1 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded atomic-counter v1.0.1 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded grpc v0.6.1 [INFO] [stderr] Downloaded protobuf-codegen v2.8.1 [INFO] [stderr] Downloaded grpc-compiler v0.6.1 [INFO] [stderr] Downloaded protoc-rust-grpc v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd4e6e7cf2a509f52bc8d98722de87c0720800cc0b46832fb517d9d61cca0507 [INFO] running `Command { std: "docker" "start" "-a" "fd4e6e7cf2a509f52bc8d98722de87c0720800cc0b46832fb517d9d61cca0507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd4e6e7cf2a509f52bc8d98722de87c0720800cc0b46832fb517d9d61cca0507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd4e6e7cf2a509f52bc8d98722de87c0720800cc0b46832fb517d9d61cca0507", kill_on_drop: false }` [INFO] [stdout] fd4e6e7cf2a509f52bc8d98722de87c0720800cc0b46832fb517d9d61cca0507 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f093d95824325bc308d96421790dcc41a5c35d5e2653e773cb913b92f3bcc9cd [INFO] running `Command { std: "docker" "start" "-a" "f093d95824325bc308d96421790dcc41a5c35d5e2653e773cb913b92f3bcc9cd", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking safemem v0.3.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking atomic-counter v1.0.1 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling protoc v2.8.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking tls-api v0.1.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tls-api-stub v0.1.22 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling rand v0.7.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-tls-api v0.1.22 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling protobuf-codegen v2.8.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling protoc-rust v2.8.1 [INFO] [stderr] Compiling grpc-compiler v0.6.1 [INFO] [stderr] Compiling protoc-rust-grpc v0.6.1 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking grpc v0.6.1 [INFO] [stderr] Compiling zeebest v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `zeebest v0.20.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/zeebest-378459f1259122b7/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=proto/gateway.proto [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:11:6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bee4ed6010 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55bee4ed6010 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55bee4ed6010 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55bee4ed6010 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55bee4efad7c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x55bee4ed35e5 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x55bee4ed816b - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55bee4ed816b - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55bee4ed816b - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55bee4ed7c41 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55bee4ed8834 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55bee4ed8317 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55bee4ed64ec - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55bee4ed8279 - rust_begin_unwind [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55bee4c33711 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55bee4c33803 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55bee4c343a9 - core::result::Result::expect::h3ddff98423ad16d5 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x55bee4c340ff - build_script_build::main::h7ca88e3d53b5d69b [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x55bee4c341ab - core::ops::function::FnOnce::call_once::h8e0746d9b508dbea [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55bee4c3425e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9f4989926c0b9e38 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55bee4c34221 - std::rt::lang_start::{{closure}}::h95c6e647a865f1ac [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x55bee4ed8d39 - core::ops::function::impls:: for &F>::call_once::hd933294140eb11aa [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55bee4ed8d39 - std::panicking::try::do_call::h8342fe3d9218b807 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55bee4ed8d39 - std::panicking::try::hcbd73d6d0d58a8f0 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55bee4ed8d39 - std::panic::catch_unwind::hde9cf73f810acfcc [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55bee4ed8d39 - std::rt::lang_start_internal::heb39e7ea6e5d6f6f [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x55bee4c34200 - std::rt::lang_start::h3fa446fccd1ea119 [INFO] [stderr] at /rustc/e0f03aec47b100bc29555561bd62a99d1bc6aca5/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x55bee4c3412c - main [INFO] [stderr] 28: 0x7fe310f4f0b3 - __libc_start_main [INFO] [stderr] 29: 0x55bee4c33ece - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "f093d95824325bc308d96421790dcc41a5c35d5e2653e773cb913b92f3bcc9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f093d95824325bc308d96421790dcc41a5c35d5e2653e773cb913b92f3bcc9cd", kill_on_drop: false }` [INFO] [stdout] f093d95824325bc308d96421790dcc41a5c35d5e2653e773cb913b92f3bcc9cd