[INFO] cloning repository https://github.com/tkat0/rust-protobuf-pyo3-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkat0/rust-protobuf-pyo3-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Frust-protobuf-pyo3-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Frust-protobuf-pyo3-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 706f1141189c82b0276ac3d60209c9c3be9b9196 [INFO] building tkat0/rust-protobuf-pyo3-example against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Frust-protobuf-pyo3-example" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tkat0/rust-protobuf-pyo3-example on toolchain 222c5724ecc922fe67815f428c19f82c129d9386 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tkat0/rust-protobuf-pyo3-example [INFO] finished tweaking git repo https://github.com/tkat0/rust-protobuf-pyo3-example [INFO] tweaked toml for git repo https://github.com/tkat0/rust-protobuf-pyo3-example written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/tkat0/rust-protobuf-pyo3-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.41 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded protoc-rust v2.8.1 [INFO] [stderr] Downloaded inventory-impl v0.1.4 [INFO] [stderr] Downloaded protoc v2.8.1 [INFO] [stderr] Downloaded proc-macro-hack v0.5.10 [INFO] [stderr] Downloaded protobuf v2.8.1 [INFO] [stderr] Downloaded indoc-impl v0.3.4 [INFO] [stderr] Downloaded paste v0.1.6 [INFO] [stderr] Downloaded unindent v0.1.5 [INFO] [stderr] Downloaded paste-impl v0.1.6 [INFO] [stderr] Downloaded ghost v0.1.1 [INFO] [stderr] Downloaded ryu v1.0.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.5 [INFO] [stderr] Downloaded indoc v0.3.4 [INFO] [stderr] Downloaded inventory v0.1.4 [INFO] [stderr] Downloaded protobuf-codegen v2.8.1 [INFO] [stderr] Downloaded pyo3cls v0.8.1 [INFO] [stderr] Downloaded pyo3-derive-backend v0.8.1 [INFO] [stderr] Downloaded pyo3 v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef43fb42a5e49b22b96be274bb9e0d5f4789d80d16c62822c4543580c526bb56 [INFO] running `Command { std: "docker" "start" "-a" "ef43fb42a5e49b22b96be274bb9e0d5f4789d80d16c62822c4543580c526bb56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef43fb42a5e49b22b96be274bb9e0d5f4789d80d16c62822c4543580c526bb56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef43fb42a5e49b22b96be274bb9e0d5f4789d80d16c62822c4543580c526bb56", kill_on_drop: false }` [INFO] [stdout] ef43fb42a5e49b22b96be274bb9e0d5f4789d80d16c62822c4543580c526bb56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bc8bbd279bf059e39703d1d42d5d918513b3550ff0f557bd784ee81ecac3223 [INFO] running `Command { std: "docker" "start" "-a" "5bc8bbd279bf059e39703d1d42d5d918513b3550ff0f557bd784ee81ecac3223", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling protoc v2.8.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling protobuf-codegen v2.8.1 [INFO] [stderr] Compiling protoc-rust v2.8.1 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.1 [INFO] [stderr] Compiling rust-protobuf-pyo3-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro-hack v0.5.10 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling ctor v0.1.12 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling pyo3cls v0.8.1 [INFO] [stderr] Compiling inventory v0.1.4 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] error: failed to run custom build command for `rust-protobuf-pyo3-example v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rust-protobuf-pyo3-example-52ae9854e5f749f1/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=./proto [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to compile proto.: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:31:12 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55632b2a947d - std::backtrace_rs::backtrace::libunwind::trace::he1b62f9587c79e6d [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55632b2a947d - std::backtrace_rs::backtrace::trace_unsynchronized::hace1f571be05f8c7 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55632b2a947d - std::sys_common::backtrace::_print_fmt::h5060bedf134ed5f2 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55632b2a947d - ::fmt::h4db543b85c662fd1 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55632b2ce05c - core::fmt::write::hf83aa8df7125e1b0 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/core/src/fmt/mod.rs:1196:17 [INFO] [stderr] 5: 0x55632b2a63f1 - std::io::Write::write_fmt::h99efbcfb05beb564 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/io/mod.rs:1654:15 [INFO] [stderr] 6: 0x55632b2aab05 - std::sys_common::backtrace::_print::h42e198e89d518180 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55632b2aab05 - std::sys_common::backtrace::print::hba676feb6702802f [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55632b2aab05 - std::panicking::default_hook::{{closure}}::h7fc32cc154e32239 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x55632b2aa826 - std::panicking::default_hook::h64f724acbc8f68d7 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x55632b2ab096 - std::panicking::rust_panic_with_hook::h70effb90edef8648 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x55632b2aaf87 - std::panicking::begin_panic_handler::{{closure}}::hd7fcb843487c39d7 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x55632b2a9934 - std::sys_common::backtrace::__rust_end_short_backtrace::h55f2428d2e524709 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x55632b2aacb9 - rust_begin_unwind [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x55632aff0c93 - core::panicking::panic_fmt::h3e6f19cb0e1833ee [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x55632aff0d83 - core::result::unwrap_failed::h5393e9c512bfdb96 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/core/src/result.rs:1785:5 [INFO] [stderr] 16: 0x55632aff2efb - core::result::Result::expect::h0e5b0379d2fe0a76 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/core/src/result.rs:1035:23 [INFO] [stderr] 17: 0x55632aff1be0 - build_script_build::main::ha73aee30174b53c6 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:24:9 [INFO] [stderr] 18: 0x55632aff256b - core::ops::function::FnOnce::call_once::h4eb180e60e692c40 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 19: 0x55632aff3a3e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha1ed362ac1c9cfd2 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 20: 0x55632aff31e1 - std::rt::lang_start::{{closure}}::hd94e971d479ab9fa [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x55632b2a26b6 - core::ops::function::impls:: for &F>::call_once::hf2219594d250e8a6 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 22: 0x55632b2a26b6 - std::panicking::try::do_call::h0a63bdbdda336abd [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:492:40 [INFO] [stderr] 23: 0x55632b2a26b6 - std::panicking::try::he13a0ec854ebf78c [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:456:19 [INFO] [stderr] 24: 0x55632b2a26b6 - std::panic::catch_unwind::ha6655b503d97f5f1 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55632b2a26b6 - std::rt::lang_start_internal::{{closure}}::hc7d86bc97aec5e91 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x55632b2a26b6 - std::panicking::try::do_call::h6eb2748b5ff6d27f [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:492:40 [INFO] [stderr] 27: 0x55632b2a26b6 - std::panicking::try::h2975290b982a507c [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panicking.rs:456:19 [INFO] [stderr] 28: 0x55632b2a26b6 - std::panic::catch_unwind::h0f3d382e32b982f7 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55632b2a26b6 - std::rt::lang_start_internal::h9b307238ba9625a7 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x55632aff31b0 - std::rt::lang_start::hd178dd9e1029c523 [INFO] [stderr] at /rustc/222c5724ecc922fe67815f428c19f82c129d9386/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x55632aff247c - main [INFO] [stderr] 32: 0x7f5bb17d5083 - __libc_start_main [INFO] [stderr] 33: 0x55632aff0eee - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5bc8bbd279bf059e39703d1d42d5d918513b3550ff0f557bd784ee81ecac3223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc8bbd279bf059e39703d1d42d5d918513b3550ff0f557bd784ee81ecac3223", kill_on_drop: false }` [INFO] [stdout] 5bc8bbd279bf059e39703d1d42d5d918513b3550ff0f557bd784ee81ecac3223