[INFO] cloning repository https://github.com/clam004/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/clam004/rust-protobuf-pyo3-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclam004%2Frust-protobuf-pyo3-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclam004%2Frust-protobuf-pyo3-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0138c5c717da25f0e85c5c8d670df505c7b85dba [INFO] checking clam004/rust-protobuf-pyo3-example against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclam004%2Frust-protobuf-pyo3-example" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/clam004/rust-protobuf-pyo3-example [INFO] finished tweaking git repo https://github.com/clam004/rust-protobuf-pyo3-example [INFO] tweaked toml for git repo https://github.com/clam004/rust-protobuf-pyo3-example written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/clam004/rust-protobuf-pyo3-example on toolchain 82310651b93a594a3fd69015e1562186a080d94c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/clam004/rust-protobuf-pyo3-example 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin v0.5.2 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded unindent v0.1.5 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded walkdir v2.2.9 [INFO] [stderr] Downloaded serde_derive v1.0.101 [INFO] [stderr] Downloaded serde_json v1.0.41 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded paste v0.1.6 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded protobuf-codegen v2.8.1 [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded num-traits v0.2.8 [INFO] [stderr] Downloaded libc v0.2.62 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded protobuf v2.8.1 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded syn v1.0.5 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded serde v1.0.101 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded getrandom v0.1.12 [INFO] [stderr] Downloaded ryu v1.0.1 [INFO] [stderr] Downloaded unicode-xid v0.2.0 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded pyo3 v0.8.1 [INFO] [stderr] Downloaded pyo3-derive-backend v0.8.1 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded protoc-rust v2.8.1 [INFO] [stderr] Downloaded indoc-impl v0.3.4 [INFO] [stderr] Downloaded indoc v0.3.4 [INFO] [stderr] Downloaded paste-impl v0.1.6 [INFO] [stderr] Downloaded proc-macro-hack v0.5.10 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded protoc v2.8.1 [INFO] [stderr] Downloaded rand_chacha v0.2.1 [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded ghost v0.1.1 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded pyo3cls v0.8.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.5 [INFO] [stderr] Downloaded inventory-impl v0.1.4 [INFO] [stderr] Downloaded inventory v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c6caafbaf1155a461f59edef130ab0e0cd3e0b9073b63131038d6ffa8aaa7f1 [INFO] running `Command { std: "docker" "start" "-a" "9c6caafbaf1155a461f59edef130ab0e0cd3e0b9073b63131038d6ffa8aaa7f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c6caafbaf1155a461f59edef130ab0e0cd3e0b9073b63131038d6ffa8aaa7f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c6caafbaf1155a461f59edef130ab0e0cd3e0b9073b63131038d6ffa8aaa7f1", kill_on_drop: false }` [INFO] [stdout] 9c6caafbaf1155a461f59edef130ab0e0cd3e0b9073b63131038d6ffa8aaa7f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d61a47c0aacbd4c0ff51ae3de964ba8c20299f8577b515065c425e0dcdc107b6 [INFO] running `Command { std: "docker" "start" "-a" "d61a47c0aacbd4c0ff51ae3de964ba8c20299f8577b515065c425e0dcdc107b6", 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 libc v0.2.62 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling protoc v2.8.1 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling c2-chacha v0.2.2 [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 v1.5.6 [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 rust-protobuf-pyo3-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pyo3-derive-backend v0.8.1 [INFO] [stderr] error: failed to run custom build command for `rust-protobuf-pyo3-example 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-protobuf-pyo3-example-6272ccf24ada70ba/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=./proto [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:31:12: [INFO] [stderr] Failed to compile proto.: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56783e839902 - std::backtrace_rs::backtrace::libunwind::trace::h76ea176a64426f0f [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56783e839902 - std::backtrace_rs::backtrace::trace_unsynchronized::h0830675862e8e766 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56783e839902 - std::sys::backtrace::_print_fmt::hba1ccef63faaa048 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56783e839902 - ::fmt::hca516e2c7056a217 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56783e8615a3 - core::fmt::rt::Argument::fmt::ha510764ac9e77b66 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56783e8615a3 - core::fmt::write::h97a802838d45fe7e [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x56783e8368e3 - std::io::default_write_fmt::hb63ad55b2aa53928 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56783e8368e3 - std::io::Write::write_fmt::h6b2df461464d9a05 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x56783e839752 - std::sys::backtrace::BacktraceLock::print::h81c102a9ac0a1bc7 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56783e83ace3 - std::panicking::default_hook::{{closure}}::h9934714bf98b056d [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x56783e83aac5 - std::panicking::default_hook::hb31a4fc725ffcf0a [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x56783e83b6b5 - std::panicking::rust_panic_with_hook::h8df5393cb811c708 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x56783e83b44a - std::panicking::begin_panic_handler::{{closure}}::h73dc0a59c2d3b9c7 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x56783e839e09 - std::sys::backtrace::__rust_end_short_backtrace::h9eb84a109f69f8ca [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x56783e83b0dd - __rustc[98c2592f34d7b78b]::rust_begin_unwind [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x56783e85f3b0 - core::panicking::panic_fmt::hb0df011123225e8b [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x56783e85f816 - core::result::unwrap_failed::h15fa24b59c94aa17 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x56783e65b080 - core::result::Result::expect::h539d45e49e9db075 [INFO] [stderr] 18: 0x56783e65d128 - build_script_build::main::hd9e740bc169b2df3 [INFO] [stderr] 19: 0x56783e6593c3 - core::ops::function::FnOnce::call_once::hcf770e662b7c7bb9 [INFO] [stderr] 20: 0x56783e6590c6 - std::sys::backtrace::__rust_begin_short_backtrace::haa70cb17547f75c0 [INFO] [stderr] 21: 0x56783e658f59 - std::rt::lang_start::{{closure}}::he59772543865ef7f [INFO] [stderr] 22: 0x56783e832aa0 - core::ops::function::impls:: for &F>::call_once::h0bcac900efc89129 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 23: 0x56783e832aa0 - std::panicking::catch_unwind::do_call::hfadc8e58bd88a07a [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 24: 0x56783e832aa0 - std::panicking::catch_unwind::h44c20dc1edb63a1e [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 25: 0x56783e832aa0 - std::panic::catch_unwind::hed574ee6107b8e15 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x56783e832aa0 - std::rt::lang_start_internal::{{closure}}::h7f49669407df0483 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x56783e832aa0 - std::panicking::catch_unwind::do_call::hdc3b107dc7611175 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 28: 0x56783e832aa0 - std::panicking::catch_unwind::h50fbac1cdf73dd69 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 29: 0x56783e832aa0 - std::panic::catch_unwind::h061b64ee85b76832 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x56783e832aa0 - std::rt::lang_start_internal::h935ec80c2dc417b9 [INFO] [stderr] at /rustc/82310651b93a594a3fd69015e1562186a080d94c/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x56783e658f41 - std::rt::lang_start::h283a6e61d79bda62 [INFO] [stderr] 32: 0x56783e65d3d5 - main [INFO] [stderr] 33: 0x7dc4952bb1ca - [INFO] [stderr] 34: 0x7dc4952bb28b - __libc_start_main [INFO] [stderr] 35: 0x56783e658455 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d61a47c0aacbd4c0ff51ae3de964ba8c20299f8577b515065c425e0dcdc107b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61a47c0aacbd4c0ff51ae3de964ba8c20299f8577b515065c425e0dcdc107b6", kill_on_drop: false }` [INFO] [stdout] d61a47c0aacbd4c0ff51ae3de964ba8c20299f8577b515065c425e0dcdc107b6