[INFO] cloning repository https://github.com/volution/volution-md5-tools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/volution/volution-md5-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolution%2Fvolution-md5-tools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolution%2Fvolution-md5-tools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b678612ad5b17b2bededc7fa300e8e7571b3b410 [INFO] documenting volution/volution-md5-tools against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolution%2Fvolution-md5-tools" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/volution/volution-md5-tools on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/volution/volution-md5-tools [INFO] finished tweaking git repo https://github.com/volution/volution-md5-tools [INFO] tweaked toml for git repo https://github.com/volution/volution-md5-tools written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/volution/volution-md5-tools already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cpuprofiler v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 14467a8a51cc450c54ea14bf1734b7a230dea57d78eb27aea6d7cd5b361627a9 [INFO] running `Command { std: "docker" "start" "-a" "14467a8a51cc450c54ea14bf1734b7a230dea57d78eb27aea6d7cd5b361627a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14467a8a51cc450c54ea14bf1734b7a230dea57d78eb27aea6d7cd5b361627a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14467a8a51cc450c54ea14bf1734b7a230dea57d78eb27aea6d7cd5b361627a9", kill_on_drop: false }` [INFO] [stdout] 14467a8a51cc450c54ea14bf1734b7a230dea57d78eb27aea6d7cd5b361627a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bfbd5f32ab2708645b8523270f5be94b3c5562473d157130b4667c0b5f987c4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3bfbd5f32ab2708645b8523270f5be94b3c5562473d157130b4667c0b5f987c4", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking cpio v0.2.0 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking console v0.9.0 [INFO] [stderr] Checking indicatif v0.12.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking md5-tools v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting md5-tools v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'Unable to resolve external crate argparse', src/librustdoc/core.rs:446:37 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f043bc0a590 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x7f043bc0a590 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f043bc0a590 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x7f043bc0a590 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x7f043bc78f9c - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x7f043bbfc8b7 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x7f043bc0f250 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x7f043bc0f250 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x7f043bc0f250 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x7f043bc0ef9c - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x7f043c486f29 - rustc_driver::report_ice::ha928cb19cffa046d [INFO] [stderr] 11: 0x7f043bc0f9f8 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:573 [INFO] [stderr] 12: 0x7f043bc0f5a9 - std::panicking::begin_panic_handler::{{closure}}::h4aa640a9e8494520 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:476 [INFO] [stderr] 13: 0x7f043bc0a9fc - std::sys_common::backtrace::__rust_end_short_backtrace::h85d2ae6a90dead9c [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 14: 0x7f043bc0f569 - rust_begin_unwind [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:475 [INFO] [stderr] 15: 0x7f043bc0f51b - std::panicking::begin_panic_fmt::h7089e699b7754bbe [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:429 [INFO] [stderr] 16: 0x55683af1b178 - rustdoc::core::run_core::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::h60af633eea575402 [INFO] [stderr] 17: 0x55683aee80f6 - rustc_interface::passes::BoxedResolver::access::{{closure}}::h3faf488fc85bfb24 [INFO] [stderr] 18: 0x7f043c77745b - rustc_interface::passes::configure_and_expand::{{closure}}::h66c9a45ab5537547 [INFO] [stderr] 19: 0x55683b0a33af - rustc_interface::queries::::enter::hec9ad7fa33dbac74 [INFO] [stderr] 20: 0x55683b105263 - rustc_span::with_source_map::h454b9d811cb50b1c [INFO] [stderr] 21: 0x55683b0a3fd2 - rustc_interface::interface::create_compiler_and_run::h3cabaf6c1075a783 [INFO] [stderr] 22: 0x55683af41a7e - rustdoc::core::run_core::haced8dd8424aa5e2 [INFO] [stderr] 23: 0x55683aee140c - rustdoc::main_options::h40a1f3cad43c8510 [INFO] [stderr] 24: 0x55683b0956a4 - scoped_tls::ScopedKey::set::h4299d3a685bf1884 [INFO] [stderr] 25: 0x55683af70287 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1016745438f63e6c [INFO] [stderr] 26: 0x55683b119fbe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6ac37361f781ecfc [INFO] [stderr] 27: 0x7f043bc1efaa - as core::ops::function::FnOnce>::call_once::h08a7f59d1f132678 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 28: 0x7f043bc1efaa - as core::ops::function::FnOnce>::call_once::hcc8dca4ed5ef7ca4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 29: 0x7f043bc1efaa - std::sys::unix::thread::Thread::new::thread_start::h8bde10ff272e5ca4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f043bb3c609 - start_thread [INFO] [stderr] 31: 0x7f043ba46103 - clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] error: Unrecognized option: 'document-private-items' [INFO] [stderr] [INFO] [stderr] error: Could not document `md5-tools`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name md5_tools sources/lib/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern argparse=/opt/rustwide/target/debug/deps/libargparse-fdd11eeb8e2932c9.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-70669c9aa3f4c969.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-994140ab2f3e2682.rmeta --extern cpio=/opt/rustwide/target/debug/deps/libcpio-4b4b483880c01b31.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-eff48893fa2fe9e0.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-dced12cdb169ea52.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-4546ff6afd7d3909.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-009872d6a948af31.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-4f123379001dce35.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-13b01f7cffee51ae.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-9d782cae3c72e160.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-59bb0c6ac1f47c05.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-a80182c04a5da837.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-c1c58d8fa6fcc8fa.rmeta --cap-lints=warn --crate-version 0.0.0` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3bfbd5f32ab2708645b8523270f5be94b3c5562473d157130b4667c0b5f987c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bfbd5f32ab2708645b8523270f5be94b3c5562473d157130b4667c0b5f987c4", kill_on_drop: false }` [INFO] [stdout] 3bfbd5f32ab2708645b8523270f5be94b3c5562473d157130b4667c0b5f987c4