[INFO] crate rustpython 0.1.1 is already in cache [INFO] checking rustpython-0.1.1 against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531 [INFO] extracting crate rustpython 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rustpython 0.1.1 on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363 [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rustpython 0.1.1 [INFO] finished tweaking crates.io crate rustpython 0.1.1 [INFO] tweaked toml for crates.io crate rustpython 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate rustpython 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "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] 2f54357013c359fe8ca93e5df6fb9fcf5dc0c4d4e4c958836ef36d7c6fbee3fd [INFO] running `"docker" "start" "-a" "2f54357013c359fe8ca93e5df6fb9fcf5dc0c4d4e4c958836ef36d7c6fbee3fd"` [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling wtf8 v0.0.3 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Checking unic-char-basics v0.9.0 [INFO] [stderr] Compiling indexmap v1.2.0 [INFO] [stderr] Checking unic-idna-punycode v0.9.0 [INFO] [stderr] Compiling rustpython-vm v0.1.1 [INFO] [stderr] Checking unicode_names2 v0.2.2 [INFO] [stderr] Checking hexf-parse v0.1.0 [INFO] [stderr] Checking unicode-casing v0.1.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Compiling cpython v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Checking unic-ucd-hangul v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking subprocess v0.1.18 [INFO] [stderr] Checking gethostname v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling lexical-core v0.4.5 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking unic-ucd-category v0.9.0 [INFO] [stderr] Checking unic-emoji-char v0.9.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking unic-ucd-ident v0.9.0 [INFO] [stderr] Checking unic-ucd-case v0.9.0 [INFO] [stderr] Checking unic-idna-mapping v0.9.0 [INFO] [stderr] Checking unic-ucd-common v0.9.0 [INFO] [stderr] Checking unic-ucd-age v0.9.0 [INFO] [stderr] Checking unic-ucd-block v0.9.0 [INFO] [stderr] Checking unic-ucd-name_aliases v0.9.0 [INFO] [stderr] Checking unic-char v0.9.0 [INFO] [stderr] Checking unic-ucd-name v0.9.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-3cb3bbe53b8257a2/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" }', src/libcore/result.rs:1188:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561c4686ba04 - backtrace::backtrace::libunwind::trace::h88f00a8d3895ea10 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x561c4686ba04 - backtrace::backtrace::trace_unsynchronized::h4ca1df924c7b5901 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561c4686ba04 - std::sys_common::backtrace::_print_fmt::had352bd7b8affceb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x561c4686ba04 - ::fmt::h4404b586f9ddad5f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x561c46888fec - core::fmt::write::h1ef5ea597ad3e25e [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x561c46869557 - std::io::Write::write_fmt::h5cbe88edfb9ad8f5 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x561c4686d9ee - std::sys_common::backtrace::_print::h5d62b222153b0a57 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x561c4686d9ee - std::sys_common::backtrace::print::hb580dac9bf29d123 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x561c4686d9ee - std::panicking::default_hook::{{closure}}::h072d6b5ce4fd5ca1 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x561c4686d6e1 - std::panicking::default_hook::hef4245424db77bd8 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x561c4686e01b - std::panicking::rust_panic_with_hook::hf59de39541dfae86 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x561c4686dbce - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x561c468867fe - core::panicking::panic_fmt::he351ae62b341d3b4 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 13: 0x561c468868f7 - core::result::unwrap_failed::hbf0cd8eb4478866b [INFO] [stderr] at src/libcore/result.rs:1188 [INFO] [stderr] 14: 0x561c46842660 - core::result::Result::unwrap::h4da50c32b5ff521d [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libcore/result.rs:956 [INFO] [stderr] 15: 0x561c4683ee5b - build_script_build::main::hc8b64d9125db2d59 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x561c46840630 - std::rt::lang_start::{{closure}}::h9dfbc719d7d63b79 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x561c4686dab3 - std::rt::lang_start_internal::{{closure}}::he22b4dc136dfc0c4 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x561c4686dab3 - std::panicking::try::do_call::heddd39178d6a1b25 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x561c46873e5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 20: 0x561c4686e4b0 - std::panicking::try::h683b5635b76ee763 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x561c4686e4b0 - std::panic::catch_unwind::h9540defe988edc8c [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x561c4686e4b0 - std::rt::lang_start_internal::hdc41c8ad82b2f2e3 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x561c46840609 - std::rt::lang_start::h130b59d506848362 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x561c4683fe9a - main [INFO] [stderr] 25: 0x7fc719825b97 - __libc_start_main [INFO] [stderr] 26: 0x561c4683e7da - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2f54357013c359fe8ca93e5df6fb9fcf5dc0c4d4e4c958836ef36d7c6fbee3fd"` [INFO] running `"docker" "rm" "-f" "2f54357013c359fe8ca93e5df6fb9fcf5dc0c4d4e4c958836ef36d7c6fbee3fd"` [INFO] [stdout] 2f54357013c359fe8ca93e5df6fb9fcf5dc0c4d4e4c958836ef36d7c6fbee3fd