[INFO] updating cached repository https://github.com/pyk/peg-generator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c8ed26a0466b40eb7eacd172aeaa69bfab6fc5b1 [INFO] checking pyk/peg-generator against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyk%2Fpeg-generator" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pyk/peg-generator on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/pyk/peg-generator [INFO] finished tweaking git repo https://github.com/pyk/peg-generator [INFO] tweaked toml for git repo https://github.com/pyk/peg-generator written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/pyk/peg-generator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1335d18b8af7b54e46871bde1705bc6784ffeb835fcd9701edeb925697fa5c55 [INFO] running `"docker" "start" "-a" "1335d18b8af7b54e46871bde1705bc6784ffeb835fcd9701edeb925697fa5c55"` [INFO] [stderr] Compiling peg v0.5.4 [INFO] [stderr] Compiling peg-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `peg-generator v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/peg-generator-b8bc43e7059e8964/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:17:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562a27f7c1c4 - backtrace::backtrace::libunwind::trace::ha1e5a41b7d3ba0cf [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x562a27f7c1c4 - backtrace::backtrace::trace_unsynchronized::hf18b8c2f3ff8383d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x562a27f7c1c4 - std::sys_common::backtrace::_print_fmt::hedecd22228c490e0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x562a27f7c1c4 - ::fmt::h340395315789722a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x562a27f9a85c - core::fmt::write::h0facfeb5ca58bc9e [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x562a27f7a9c3 - std::io::Write::write_fmt::h497f72bb257eb6ad [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x562a27f7e7b5 - std::sys_common::backtrace::_print::h6eaeb972ca7f43b9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x562a27f7e7b5 - std::sys_common::backtrace::print::h263d3fc63b334d91 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x562a27f7e7b5 - std::panicking::default_hook::{{closure}}::h64185686d42f14f7 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x562a27f7e4f2 - std::panicking::default_hook::h8d87bde850f1425e [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x562a27f7edc2 - std::panicking::rust_panic_with_hook::h066ce8fe1fd73277 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x562a27f7e9ab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x562a27f99c41 - core::panicking::panic_fmt::h8cf5d83db03cfc35 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x562a27f99a63 - core::option::expect_none_failed::h008dc3b23dbfb91c [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x562a27ef73bb - core::result::Result::unwrap::h0d6206dc397afdbe [INFO] [stderr] at /rustc/ba72b15666b2491415aec703a02c2364fe5e2790/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x562a27ef6f6c - build_script_build::main::h33e5cffd2694b2a5 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:17 [INFO] [stderr] 16: 0x562a27ef7a7b - std::rt::lang_start::{{closure}}::h521398dfde43c6a9 [INFO] [stderr] at /rustc/ba72b15666b2491415aec703a02c2364fe5e2790/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x562a27f7f208 - std::rt::lang_start_internal::{{closure}}::hc6afa970c742b02f [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x562a27f7f208 - std::panicking::try::do_call::h1c002a9a857ea77b [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x562a27f7f208 - std::panicking::try::hccaa00db5e9f336f [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x562a27f7f208 - std::panic::catch_unwind::h3fae1eafc1fa8e97 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x562a27f7f208 - std::rt::lang_start_internal::hfc8f39fad1a9db56 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x562a27ef7a57 - std::rt::lang_start::hdf53fffcbe414427 [INFO] [stderr] at /rustc/ba72b15666b2491415aec703a02c2364fe5e2790/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x562a27ef728a - main [INFO] [stderr] 24: 0x7f590ff30b97 - __libc_start_main [INFO] [stderr] 25: 0x562a27ef460a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "1335d18b8af7b54e46871bde1705bc6784ffeb835fcd9701edeb925697fa5c55"` [INFO] running `"docker" "rm" "-f" "1335d18b8af7b54e46871bde1705bc6784ffeb835fcd9701edeb925697fa5c55"` [INFO] [stdout] 1335d18b8af7b54e46871bde1705bc6784ffeb835fcd9701edeb925697fa5c55