[INFO] crate kg 0.0.5 is already in cache [INFO] testing kg-0.0.5 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate kg 0.0.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate kg 0.0.5 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate kg 0.0.5 [INFO] finished tweaking crates.io crate kg 0.0.5 [INFO] tweaked toml for crates.io crate kg 0.0.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8cfffcbce86e65a7ab1e3ed562ab808b98eb72de0ad0dbcefbe9155a56ed3609 [INFO] running `"docker" "start" "-a" "8cfffcbce86e65a7ab1e3ed562ab808b98eb72de0ad0dbcefbe9155a56ed3609"` [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling entities v1.0.1 [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling nya v0.6.0 [INFO] [stderr] Compiling comrak v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling handlebars v0.32.4 [INFO] [stderr] Compiling kg v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `"docker" "inspect" "8cfffcbce86e65a7ab1e3ed562ab808b98eb72de0ad0dbcefbe9155a56ed3609"` [INFO] running `"docker" "rm" "-f" "8cfffcbce86e65a7ab1e3ed562ab808b98eb72de0ad0dbcefbe9155a56ed3609"` [INFO] [stdout] 8cfffcbce86e65a7ab1e3ed562ab808b98eb72de0ad0dbcefbe9155a56ed3609 [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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f307251ff550d8e5d8c9be3d3e5c3caaf7dce2552662e9f23427ce819f028d32 [INFO] running `"docker" "start" "-a" "f307251ff550d8e5d8c9be3d3e5c3caaf7dce2552662e9f23427ce819f028d32"` [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling environment v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling assert_cli v0.6.3 [INFO] [stderr] Compiling kg v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.38s [INFO] running `"docker" "inspect" "f307251ff550d8e5d8c9be3d3e5c3caaf7dce2552662e9f23427ce819f028d32"` [INFO] running `"docker" "rm" "-f" "f307251ff550d8e5d8c9be3d3e5c3caaf7dce2552662e9f23427ce819f028d32"` [INFO] [stdout] f307251ff550d8e5d8c9be3d3e5c3caaf7dce2552662e9f23427ce819f028d32 [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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d7554c31358e0b76473d794d1a67cf0acae7e3a5eac6d89c10d37ad981ad5707 [INFO] running `"docker" "start" "-a" "d7554c31358e0b76473d794d1a67cf0acae7e3a5eac6d89c10d37ad981ad5707"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kg-67854ef25250d458 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test frontmatter::lexer_test ... ok [INFO] [stdout] test frontmatter::serializer_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- frontmatter::serializer_test stdout ---- [INFO] [stdout] thread 'frontmatter::serializer_test' panicked at 'attempted to leave type `linked_hash_map::Node` uninitialized, which is invalid', /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563252554de4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x563252554de4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x563252554de4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x563252554de4 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x56325257ee6c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x56325249c0c5 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x56325254f401 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5632525576b5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5632525576b5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5632525576b5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x56325255739b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x563252557d12 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5632525578fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x56325257d5e1 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x56325257d52d - core::panicking::panic::hbfb03ddd2cbb509e [INFO] [stdout] at src/libcore/panicking.rs:54 [INFO] [stdout] 15: 0x563252519063 - core::mem::uninitialized::h8a34c5b6a5393387 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661 [INFO] [stdout] 16: 0x563252519063 - linked_hash_map::LinkedHashMap::ensure_guard_node::hf8ee798fe19854d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.2/src/lib.rs:174 [INFO] [stdout] 17: 0x563252519337 - linked_hash_map::LinkedHashMap::insert::h1d2ac079491af0f6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.2/src/lib.rs:304 [INFO] [stdout] 18: 0x5632524f1d02 - yaml_rust::yaml::YamlLoader::insert_new_node::hae2a8b15a05b67fd [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/yaml.rs:181 [INFO] [stdout] 19: 0x5632524f15b4 - ::on_event::h2f1c3dd52d474654 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/yaml.rs:145 [INFO] [stdout] 20: 0x5632525344e5 - yaml_rust::parser::Parser::load_node::hdef79a0cf31aef98 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/parser.rs:233 [INFO] [stdout] 21: 0x563252534e4e - yaml_rust::parser::Parser::load_mapping::h9607f10bdbf0e31b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/parser.rs:259 [INFO] [stdout] 22: 0x563252534698 - yaml_rust::parser::Parser::load_node::hdef79a0cf31aef98 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/parser.rs:242 [INFO] [stdout] 23: 0x563252533bab - yaml_rust::parser::Parser::load_document::hd76004fb50238462 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/parser.rs:215 [INFO] [stdout] 24: 0x563252533427 - yaml_rust::parser::Parser::load::h6a2eefe8f2589192 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/parser.rs:197 [INFO] [stdout] 25: 0x5632524f1f90 - yaml_rust::yaml::YamlLoader::load_from_str::h171f14da54bd7f3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/yaml.rs:197 [INFO] [stdout] 26: 0x563252498ecd - kg::frontmatter::deserialize::hacd227a7b6d9faca [INFO] [stdout] at src/frontmatter.rs:43 [INFO] [stdout] 27: 0x563252499abd - kg::frontmatter::serializer_test::h7d40f16ecdbee66b [INFO] [stdout] at src/frontmatter.rs:58 [INFO] [stdout] 28: 0x56325249946a - kg::frontmatter::serializer_test::{{closure}}::h0150570f090b26ad [INFO] [stdout] at src/frontmatter.rs:55 [INFO] [stdout] 29: 0x56325249a31e - core::ops::function::FnOnce::call_once::hafe5550d1262df03 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 30: 0x5632524a7fbf - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 31: 0x5632524c35be - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 32: 0x5632524c35be - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 33: 0x5632524c35be - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 34: 0x5632524c35be - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x5632524c35be - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 36: 0x5632524c35be - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 37: 0x56325249b576 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 38: 0x5632524a0905 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 39: 0x5632524a0905 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 40: 0x5632524a0905 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 41: 0x5632524a0905 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 42: 0x5632524a0905 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 43: 0x5632524a0905 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 44: 0x5632524a0905 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 45: 0x56325254b60f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 46: 0x56325255e4f3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 47: 0x56325255e4f3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 48: 0x7fdfcebcd6db - start_thread [INFO] [stdout] 49: 0x7fdfcf2a488f - __clone [INFO] [stdout] 50: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] frontmatter::serializer_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin kg' [INFO] running `"docker" "inspect" "d7554c31358e0b76473d794d1a67cf0acae7e3a5eac6d89c10d37ad981ad5707"` [INFO] running `"docker" "rm" "-f" "d7554c31358e0b76473d794d1a67cf0acae7e3a5eac6d89c10d37ad981ad5707"` [INFO] [stdout] d7554c31358e0b76473d794d1a67cf0acae7e3a5eac6d89c10d37ad981ad5707