[INFO] updating cached repository https://github.com/admiyo/hostsman [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] cc5aa7c642c38eb40380be1cafa531fa98737ba3 [INFO] testing admiyo/hostsman against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadmiyo%2Fhostsman" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/admiyo/hostsman on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/admiyo/hostsman [INFO] finished tweaking git repo https://github.com/admiyo/hostsman [INFO] tweaked toml for git repo https://github.com/admiyo/hostsman written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/admiyo/hostsman already has a lockfile, it will not be regenerated [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ef68a1220a3fc1ccfbf1f327c04e68b27440d012757f4ff53ab42ed3386d5454 [INFO] running `"docker" "start" "-a" "ef68a1220a3fc1ccfbf1f327c04e68b27440d012757f4ff53ab42ed3386d5454"` [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling getopts v0.2.18 [INFO] [stderr] Compiling yaml-rust v0.4.2 [INFO] [stderr] Compiling hostsman v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.85s [INFO] running `"docker" "inspect" "ef68a1220a3fc1ccfbf1f327c04e68b27440d012757f4ff53ab42ed3386d5454"` [INFO] running `"docker" "rm" "-f" "ef68a1220a3fc1ccfbf1f327c04e68b27440d012757f4ff53ab42ed3386d5454"` [INFO] [stdout] ef68a1220a3fc1ccfbf1f327c04e68b27440d012757f4ff53ab42ed3386d5454 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 112ec7df510c4cb7052e9a790b2442971c6995bbf5d2aca648cdb6c7abe2d177 [INFO] running `"docker" "start" "-a" "112ec7df510c4cb7052e9a790b2442971c6995bbf5d2aca648cdb6c7abe2d177"` [INFO] [stderr] Compiling hostsman v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "112ec7df510c4cb7052e9a790b2442971c6995bbf5d2aca648cdb6c7abe2d177"` [INFO] running `"docker" "rm" "-f" "112ec7df510c4cb7052e9a790b2442971c6995bbf5d2aca648cdb6c7abe2d177"` [INFO] [stdout] 112ec7df510c4cb7052e9a790b2442971c6995bbf5d2aca648cdb6c7abe2d177 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bdb078b5902c5c1fa7fd9372a47eddb3f4e4553bc693e4ffdc06d0d44e2e1762 [INFO] running `"docker" "start" "-a" "bdb078b5902c5c1fa7fd9372a47eddb3f4e4553bc693e4ffdc06d0d44e2e1762"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hostsman-2a81fd58a952bfb3 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test hosts::tests::test_empty_add ... ok [INFO] [stdout] test hosts::tests::test_empty_list ... ok [INFO] [stdout] test hosts::tests::test_delete_from_sample_data ... ok [INFO] [stdout] test hosts::tests::test_parse ... ok [INFO] [stdout] test hosts::tests::test_simple_delete ... ok [INFO] [stdout] test hosts::tests::test_sample_list ... ok [INFO] [stdout] test hosts::tests::test_functional ... FAILED [INFO] [stdout] test hosts::tests::test_modify ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- hosts::tests::test_functional stdout ---- [INFO] [stdout] thread 'hosts::tests::test_functional' 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: 0x55c1bfb6af14 - 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: 0x55c1bfb6af14 - 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: 0x55c1bfb6af14 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55c1bfb6af14 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55c1bfb950cc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55c1bfab9115 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55c1bfb65081 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55c1bfb6d7e5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55c1bfb6d7e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55c1bfb6d7e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55c1bfb6d4cb - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55c1bfb6de42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55c1bfb6da2b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55c1bfb93af1 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55c1bfb93a3d - core::panicking::panic::hbfb03ddd2cbb509e [INFO] [stdout] at src/libcore/panicking.rs:54 [INFO] [stdout] 15: 0x55c1bfb345f3 - core::mem::uninitialized::h6ced85ddf01fed5d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661 [INFO] [stdout] 16: 0x55c1bfb345f3 - linked_hash_map::LinkedHashMap::ensure_guard_node::he4e1ccb83e5ef991 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.1/src/lib.rs:174 [INFO] [stdout] 17: 0x55c1bfb348c7 - linked_hash_map::LinkedHashMap::insert::h74730ed0868fdc02 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.1/src/lib.rs:304 [INFO] [stdout] 18: 0x55c1bfb0e102 - yaml_rust::yaml::YamlLoader::insert_new_node::hdf3e54105d5e8ccd [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/yaml.rs:181 [INFO] [stdout] 19: 0x55c1bfb0d9b4 - ::on_event::ha8111ff54a375448 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/yaml.rs:145 [INFO] [stdout] 20: 0x55c1bfb4ab25 - yaml_rust::parser::Parser::load_node::h0bbb653d18504304 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:233 [INFO] [stdout] 21: 0x55c1bfb4b4c2 - yaml_rust::parser::Parser::load_mapping::h6ccc0e5c2e3e513a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:259 [INFO] [stdout] 22: 0x55c1bfb4acd8 - yaml_rust::parser::Parser::load_node::h0bbb653d18504304 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:242 [INFO] [stdout] 23: 0x55c1bfb4b4c2 - yaml_rust::parser::Parser::load_mapping::h6ccc0e5c2e3e513a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:259 [INFO] [stdout] 24: 0x55c1bfb4acd8 - yaml_rust::parser::Parser::load_node::h0bbb653d18504304 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:242 [INFO] [stdout] 25: 0x55c1bfb4a29a - yaml_rust::parser::Parser::load_document::h1819360010975ccd [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:215 [INFO] [stdout] 26: 0x55c1bfb49aba - yaml_rust::parser::Parser::load::h076668938c7d2082 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:197 [INFO] [stdout] 27: 0x55c1bfb0e390 - yaml_rust::yaml::YamlLoader::load_from_str::h64fa6f1fe4bb6059 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/yaml.rs:197 [INFO] [stdout] 28: 0x55c1bfab0a56 - hostsman::hosts::visit_dirs::h16742caec5a5cd47 [INFO] [stdout] at src/hosts.rs:122 [INFO] [stdout] 29: 0x55c1bfab0893 - hostsman::hosts::visit_dirs::h16742caec5a5cd47 [INFO] [stdout] at src/hosts.rs:116 [INFO] [stdout] 30: 0x55c1bfab0893 - hostsman::hosts::visit_dirs::h16742caec5a5cd47 [INFO] [stdout] at src/hosts.rs:116 [INFO] [stdout] 31: 0x55c1bfab0e65 - hostsman::hosts::run::he4f61a8c10fe5937 [INFO] [stdout] at src/hosts.rs:141 [INFO] [stdout] 32: 0x55c1bfab3d44 - hostsman::hosts::tests::test_functional::h8d593bd519e54830 [INFO] [stdout] at src/hosts.rs:203 [INFO] [stdout] 33: 0x55c1bfab3d0a - hostsman::hosts::tests::test_functional::{{closure}}::hce744e28145c02c2 [INFO] [stdout] at src/hosts.rs:202 [INFO] [stdout] 34: 0x55c1bfaace8e - core::ops::function::FnOnce::call_once::h061f17fc13c1cc2c [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x55c1bfac500f - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x55c1bfae060e - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x55c1bfae060e - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 38: 0x55c1bfae060e - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 39: 0x55c1bfae060e - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x55c1bfae060e - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 41: 0x55c1bfae060e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 42: 0x55c1bfab85c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 43: 0x55c1bfabd955 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 44: 0x55c1bfabd955 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 45: 0x55c1bfabd955 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 46: 0x55c1bfabd955 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 47: 0x55c1bfabd955 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 48: 0x55c1bfabd955 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 49: 0x55c1bfabd955 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 50: 0x55c1bfb60a0f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 51: 0x55c1bfb74a03 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 52: 0x55c1bfb74a03 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 53: 0x7f4baaab96db - start_thread [INFO] [stdout] 54: 0x7f4baa5ca88f - __clone [INFO] [stdout] 55: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- hosts::tests::test_modify stdout ---- [INFO] [stdout] thread 'hosts::tests::test_modify' 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: 0x55c1bfb6af14 - 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: 0x55c1bfb6af14 - 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: 0x55c1bfb6af14 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55c1bfb6af14 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55c1bfb950cc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55c1bfab9115 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55c1bfb65081 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55c1bfb6d7e5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55c1bfb6d7e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55c1bfb6d7e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55c1bfb6d4cb - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55c1bfb6de42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55c1bfb6da2b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55c1bfb93af1 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55c1bfb93a3d - core::panicking::panic::hbfb03ddd2cbb509e [INFO] [stdout] at src/libcore/panicking.rs:54 [INFO] [stdout] 15: 0x55c1bfb345f3 - core::mem::uninitialized::h6ced85ddf01fed5d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661 [INFO] [stdout] 16: 0x55c1bfb345f3 - linked_hash_map::LinkedHashMap::ensure_guard_node::he4e1ccb83e5ef991 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.1/src/lib.rs:174 [INFO] [stdout] 17: 0x55c1bfb348c7 - linked_hash_map::LinkedHashMap::insert::h74730ed0868fdc02 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.5.1/src/lib.rs:304 [INFO] [stdout] 18: 0x55c1bfb0e102 - yaml_rust::yaml::YamlLoader::insert_new_node::hdf3e54105d5e8ccd [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/yaml.rs:181 [INFO] [stdout] 19: 0x55c1bfb0d9b4 - ::on_event::ha8111ff54a375448 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/yaml.rs:145 [INFO] [stdout] 20: 0x55c1bfb4ab25 - yaml_rust::parser::Parser::load_node::h0bbb653d18504304 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:233 [INFO] [stdout] 21: 0x55c1bfb4b4c2 - yaml_rust::parser::Parser::load_mapping::h6ccc0e5c2e3e513a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:259 [INFO] [stdout] 22: 0x55c1bfb4acd8 - yaml_rust::parser::Parser::load_node::h0bbb653d18504304 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:242 [INFO] [stdout] 23: 0x55c1bfb4b4c2 - yaml_rust::parser::Parser::load_mapping::h6ccc0e5c2e3e513a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:259 [INFO] [stdout] 24: 0x55c1bfb4acd8 - yaml_rust::parser::Parser::load_node::h0bbb653d18504304 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:242 [INFO] [stdout] 25: 0x55c1bfb4a29a - yaml_rust::parser::Parser::load_document::h1819360010975ccd [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:215 [INFO] [stdout] 26: 0x55c1bfb49aba - yaml_rust::parser::Parser::load::h076668938c7d2082 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/parser.rs:197 [INFO] [stdout] 27: 0x55c1bfb0e390 - yaml_rust::yaml::YamlLoader::load_from_str::h64fa6f1fe4bb6059 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.2/src/yaml.rs:197 [INFO] [stdout] 28: 0x55c1bfab0a56 - hostsman::hosts::visit_dirs::h16742caec5a5cd47 [INFO] [stdout] at src/hosts.rs:122 [INFO] [stdout] 29: 0x55c1bfab0893 - hostsman::hosts::visit_dirs::h16742caec5a5cd47 [INFO] [stdout] at src/hosts.rs:116 [INFO] [stdout] 30: 0x55c1bfab0893 - hostsman::hosts::visit_dirs::h16742caec5a5cd47 [INFO] [stdout] at src/hosts.rs:116 [INFO] [stdout] 31: 0x55c1bfab4049 - hostsman::hosts::tests::test_modify::h03f5f382d67db177 [INFO] [stdout] at src/hosts.rs:219 [INFO] [stdout] 32: 0x55c1bfab3f1a - hostsman::hosts::tests::test_modify::{{closure}}::h1edb7e3d3be45085 [INFO] [stdout] at src/hosts.rs:216 [INFO] [stdout] 33: 0x55c1bfaace5e - core::ops::function::FnOnce::call_once::h021e215b55f65535 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x55c1bfac500f - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55c1bfae060e - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 36: 0x55c1bfae060e - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 37: 0x55c1bfae060e - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 38: 0x55c1bfae060e - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 39: 0x55c1bfae060e - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 40: 0x55c1bfae060e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 41: 0x55c1bfab85c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 42: 0x55c1bfabd955 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 43: 0x55c1bfabd955 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 44: 0x55c1bfabd955 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 45: 0x55c1bfabd955 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 46: 0x55c1bfabd955 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 47: 0x55c1bfabd955 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 48: 0x55c1bfabd955 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 49: 0x55c1bfb60a0f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 50: 0x55c1bfb74a03 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 51: 0x55c1bfb74a03 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 52: 0x7f4baaab96db - start_thread [INFO] [stdout] 53: 0x7f4baa5ca88f - __clone [INFO] [stdout] 54: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] hosts::tests::test_functional [INFO] [stdout] hosts::tests::test_modify [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin hostsman' [INFO] running `"docker" "inspect" "bdb078b5902c5c1fa7fd9372a47eddb3f4e4553bc693e4ffdc06d0d44e2e1762"` [INFO] running `"docker" "rm" "-f" "bdb078b5902c5c1fa7fd9372a47eddb3f4e4553bc693e4ffdc06d0d44e2e1762"` [INFO] [stdout] bdb078b5902c5c1fa7fd9372a47eddb3f4e4553bc693e4ffdc06d0d44e2e1762