[INFO] cloning repository https://github.com/wwwbjqcom/mysqlMP-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wwwbjqcom/mysqlMP-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwwbjqcom%2FmysqlMP-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwwbjqcom%2FmysqlMP-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d29331beaaf06f3e3c083eb68f789d8002755b14 [INFO] documenting wwwbjqcom/mysqlMP-client against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwwbjqcom%2FmysqlMP-client" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwwbjqcom/mysqlMP-client on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wwwbjqcom/mysqlMP-client [INFO] finished tweaking git repo https://github.com/wwwbjqcom/mysqlMP-client [INFO] tweaked toml for git repo https://github.com/wwwbjqcom/mysqlMP-client written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/wwwbjqcom/mysqlMP-client already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7202959ea7c836a6d9dbe752198d7ddf7563c99aa18e5ee6c142d67f734e4e83 [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" "7202959ea7c836a6d9dbe752198d7ddf7563c99aa18e5ee6c142d67f734e4e83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7202959ea7c836a6d9dbe752198d7ddf7563c99aa18e5ee6c142d67f734e4e83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7202959ea7c836a6d9dbe752198d7ddf7563c99aa18e5ee6c142d67f734e4e83", kill_on_drop: false }` [INFO] [stdout] 7202959ea7c836a6d9dbe752198d7ddf7563c99aa18e5ee6c142d67f734e4e83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57e89a1f9d25cf9224a8998b527bb50e57acb171263907d10e72d54d90999979 [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" "57e89a1f9d25cf9224a8998b527bb50e57acb171263907d10e72d54d90999979", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling lexical v2.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking rust_decimal v1.6.0 [INFO] [stderr] Checking bigdecimal v0.1.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking mysql_common v0.18.1 [INFO] [stderr] Documenting mymha_client v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'byte index 5 is not a char boundary; it is inside '检' (bytes 4..7) of ` 复检宕机节点状态`', /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libcore/str/mod.rs:2052:47 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fe39f38e755 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fe39f38e755 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fe39f38e755 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fe39f38e755 - ::fmt::hde84f63fcfd0e6de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fe39f3cbd9c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7fe39f380b93 - std::io::Write::write_fmt::hc344eafd6e850b4d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7fe39f393730 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fe39f393730 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fe39f393730 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7fe39f39347c - std::panicking::default_hook::heee4c8016dfbf328 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x7fe390827cd6 - as core::ops::function::Fn>::call::hba54de7f6fcc81e2 [INFO] [stderr] at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/liballoc/boxed.rs:1092 [INFO] [stderr] 11: 0x7fe39081d7c5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h7c10f6b1c41c67f2 [INFO] [stderr] at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 12: 0x7fe39f393ea8 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a [INFO] [stderr] at src/libstd/panicking.rs:524 [INFO] [stderr] 13: 0x7fe39f393a7b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:431 [INFO] [stderr] 14: 0x7fe39f3c8941 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 15: 0x7fe39f3d02a3 - core::str::slice_error_fail::hd635783a5eec7011 [INFO] [stderr] at src/libcore/str/mod.rs:0 [INFO] [stderr] 16: 0x5556a31ed479 - core::str::traits:: for core::ops::range::RangeFrom>::index::{{closure}}::ha7d99ad47836e5c6 [INFO] [stderr] 17: 0x5556a31fd389 - as core::iter::traits::iterator::Iterator>::fold::hbf15173e34f4e61d [INFO] [stderr] 18: 0x5556a32a20a9 - rustdoc::passes::unindent_comments::unindent_fragments::hf69bf37f37389752 [INFO] [stderr] 19: 0x5556a32a1546 - ::fold_item::hb7f3d3fa4a25a0ad [INFO] [stderr] 20: 0x5556a330cca4 - as alloc::vec::SpecExtend>::from_iter::h8602cb36a24e46b0 [INFO] [stderr] 21: 0x5556a3294dce - rustdoc::fold::DocFolder::fold_inner_recur::h844c1531f734252f [INFO] [stderr] 22: 0x5556a32a179a - ::fold_item::hb7f3d3fa4a25a0ad [INFO] [stderr] 23: 0x5556a330cca4 - as alloc::vec::SpecExtend>::from_iter::h8602cb36a24e46b0 [INFO] [stderr] 24: 0x5556a3294dce - rustdoc::fold::DocFolder::fold_inner_recur::h844c1531f734252f [INFO] [stderr] 25: 0x5556a32a179a - ::fold_item::hb7f3d3fa4a25a0ad [INFO] [stderr] 26: 0x5556a330cca4 - as alloc::vec::SpecExtend>::from_iter::h8602cb36a24e46b0 [INFO] [stderr] 27: 0x5556a3294dce - rustdoc::fold::DocFolder::fold_inner_recur::h844c1531f734252f [INFO] [stderr] 28: 0x5556a32a179a - ::fold_item::hb7f3d3fa4a25a0ad [INFO] [stderr] 29: 0x5556a32a1204 - rustdoc::passes::unindent_comments::unindent_comments::h71be458e95c5af48 [INFO] [stderr] 30: 0x5556a31dcbaf - rustc_middle::ty::context::tls::enter_global::h1d673b29da6eb828 [INFO] [stderr] 31: 0x5556a3324af7 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h9841dcf32412e1cb [INFO] [stderr] 32: 0x5556a326d0ad - as core::ops::function::FnOnce<()>>::call_once::hd1a838da0d19664c [INFO] [stderr] 33: 0x5556a32109a2 - rustc_driver::catch_fatal_errors::haf1aad4c4563495f [INFO] [stderr] 34: 0x5556a30ad589 - rustdoc::main_options::h30614de540e3aa75 [INFO] [stderr] 35: 0x5556a30eb9c7 - scoped_tls::ScopedKey::set::h5c5ea972a22e827e [INFO] [stderr] 36: 0x5556a3356de2 - rustc_ast::attr::with_globals::ha3f27714d834a354 [INFO] [stderr] 37: 0x5556a3105610 - std::sys_common::backtrace::__rust_begin_short_backtrace::hacb17662e510f910 [INFO] [stderr] 38: 0x5556a321313e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd98c265b256887e4 [INFO] [stderr] 39: 0x7fe39f3a36aa - as core::ops::function::FnOnce>::call_once::h13d34828db364579 [INFO] [stderr] at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/liballoc/boxed.rs:1078 [INFO] [stderr] 40: 0x7fe39f3a36aa - as core::ops::function::FnOnce>::call_once::hd51b619e0f884abf [INFO] [stderr] at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/liballoc/boxed.rs:1078 [INFO] [stderr] 41: 0x7fe39f3a36aa - std::sys::unix::thread::Thread::new::thread_start::h02c6e34c2c73f344 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 42: 0x7fe39f2e5609 - start_thread [INFO] [stderr] 43: 0x7fe39f1ef103 - __clone [INFO] [stderr] 44: 0x0 - [INFO] [stderr] error: Could not document `mymha_client`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name mymha_client src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-3f27a142d0940322.rmeta --extern bigdecimal=/opt/rustwide/target/debug/deps/libbigdecimal-425db08530077cf3.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-75816ef8ceecf9ec.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6a56dbe8d125ecfe.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-07919c89de7299d2.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-7b5cd67e573d55d1.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-02decb096191b3cd.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-946462fd75a8de4f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-d4204cf51313784c.rmeta --extern log4rs=/opt/rustwide/target/debug/deps/liblog4rs-24c93e667fc58310.rmeta --extern mysql_common=/opt/rustwide/target/debug/deps/libmysql_common-8151db8fe2600d1d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-fda0ef61984d1ed3.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-38d34bb7ce21dcfb.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-a66ab5789e4e6136.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-682b5e1a62a5bedb.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-5747189c2a6e887d.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-ffa9c5deeeb83745.rmeta --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "57e89a1f9d25cf9224a8998b527bb50e57acb171263907d10e72d54d90999979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57e89a1f9d25cf9224a8998b527bb50e57acb171263907d10e72d54d90999979", kill_on_drop: false }` [INFO] [stdout] 57e89a1f9d25cf9224a8998b527bb50e57acb171263907d10e72d54d90999979