[INFO] crate rustyline 5.0.0 is already in cache
[INFO] extracting crate rustyline 5.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustyline/5.0.0
[INFO] extracting crate rustyline 5.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustyline/5.0.0
[INFO] validating manifest of rustyline-5.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustyline-5.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustyline-5.0.0
[INFO] finished frobbing rustyline-5.0.0
[INFO] frobbed toml for rustyline-5.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rustyline/5.0.0/Cargo.toml
[INFO] started frobbing rustyline-5.0.0
[INFO] finished frobbing rustyline-5.0.0
[INFO] frobbed toml for rustyline-5.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustyline/5.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rustyline-5.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustyline/5.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0e79197bd403769b35462209c98e2a4a1d2664530b87520c4967ec80bc037386
[INFO] running `"docker" "start" "-a" "0e79197bd403769b35462209c98e2a4a1d2664530b87520c4967ec80bc037386"`
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling rustyline v5.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `"docker" "inspect" "0e79197bd403769b35462209c98e2a4a1d2664530b87520c4967ec80bc037386"`
[INFO] running `"docker" "rm" "-f" "0e79197bd403769b35462209c98e2a4a1d2664530b87520c4967ec80bc037386"`
[INFO] [stdout] 0e79197bd403769b35462209c98e2a4a1d2664530b87520c4967ec80bc037386
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustyline/5.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4bddc182a436a3cfeb18b88fbff68ecdfad650a7da5c3b52e86dce31098e6604
[INFO] running `"docker" "start" "-a" "4bddc182a436a3cfeb18b88fbff68ecdfad650a7da5c3b52e86dce31098e6604"`
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rustyline v5.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `"docker" "inspect" "4bddc182a436a3cfeb18b88fbff68ecdfad650a7da5c3b52e86dce31098e6604"`
[INFO] running `"docker" "rm" "-f" "4bddc182a436a3cfeb18b88fbff68ecdfad650a7da5c3b52e86dce31098e6604"`
[INFO] [stdout] 4bddc182a436a3cfeb18b88fbff68ecdfad650a7da5c3b52e86dce31098e6604
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustyline/5.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 53266e9a1eb8411776fa02ad5036b702b4b45d818ad64478ac8b36272aa89a75
[INFO] running `"docker" "start" "-a" "53266e9a1eb8411776fa02ad5036b702b4b45d818ad64478ac8b36272aa89a75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustyline-2b5db48825ea345a
[INFO] [stdout] 
[INFO] [stdout] running 151 tests
[INFO] [stdout] test completion::tests::extract_word ... ok
[INFO] [stdout] test completion::tests::escape ... ok
[INFO] [stdout] test highlight::tests::matching_bracket ... ok
[INFO] [stdout] test highlight::tests::is_open_bracket ... ok
[INFO] [stdout] test highlight::tests::find_matching_bracket ... ok
[INFO] [stdout] test hint::test::empty_history ... ok
[INFO] [stdout] test history::tests::add ... ok
[INFO] [stdout] test history::tests::new ... ok
[INFO] [stdout] test completion::tests::longest_common_prefix ... ok
[INFO] [stdout] test history::tests::reverse_search ... ok
[INFO] [stdout] test highlight::tests::check_bracket ... ok
[INFO] [stdout] test completion::tests::unescape ... ok
[INFO] [stdout] test kill_ring::tests::disabled ... ok
[INFO] [stdout] test edit::test::edit_history_next ... ok
[INFO] [stdout] test history::tests::set_max_len ... ok
[INFO] [stdout] test keys::tests::char_to_key ... ok
[INFO] [stdout] test history::tests::search ... ok
[INFO] [stdout] test completion::tests::find_unclosed_quote ... ok
[INFO] [stdout] test kill_ring::tests::kill_backward ... ok
[INFO] [stdout] test kill_ring::tests::kill_append ... ok
[INFO] [stdout] test kill_ring::tests::yank_pop ... ok
[INFO] [stdout] test kill_ring::tests::yank ... ok
[INFO] [stdout] test kill_ring::tests::one_kill ... ok
[INFO] [stdout] test line_buffer::test::delete_prev_word ... ok
[INFO] [stdout] test kill_ring::tests::many_kill ... ok
[INFO] [stdout] test line_buffer::test::delete ... ok
[INFO] [stdout] test kill_ring::tests::kill_other_kill ... ok
[INFO] [stdout] test line_buffer::test::delete_to_forward ... ok
[INFO] [stdout] test line_buffer::test::delete_til_start_of_word ... ok
[INFO] [stdout] test line_buffer::test::delete_to_backward ... ok
[INFO] [stdout] test line_buffer::test::kill ... ok
[INFO] [stdout] test line_buffer::test::delete_word ... ok
[INFO] [stdout] test line_buffer::test::edit_word ... ok
[INFO] [stdout] test line_buffer::test::insert ... ok
[INFO] [stdout] test line_buffer::test::move_grapheme ... ok
[INFO] [stdout] test line_buffer::test::move_to_backward ... ok
[INFO] [stdout] test line_buffer::test::move_to_end_of_big_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_end_of_vi_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_prev_big_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_prev_vi_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_start_of_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_prev_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_next_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_end_of_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_forward ... ok
[INFO] [stdout] test line_buffer::test::moves ... ok
[INFO] [stdout] test line_buffer::test::move_to_start_of_big_word ... ok
[INFO] [stdout] test line_buffer::test::move_to_start_of_vi_word ... ok
[INFO] [stdout] test line_buffer::test::transpose ... ok
[INFO] [stdout] test line_buffer::test::transpose_words ... ok
[INFO] [stdout] test line_buffer::test::next_pos ... ok
[INFO] [stdout] test line_buffer::test::prev_pos ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::ctrl__ ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::ctrl_t ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::ctrl_u ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::common::ctrl_y ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::delete_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::enter_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::eof_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::interrupt_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::home_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::left_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::newline_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::right_key ... ok
[INFO] [stdout] test test::complete_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_a ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::backspace ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test line_buffer::test::yank_after ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test line_buffer::test::yank_before ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_e ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::common::end_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::common::ctrl_v ... ok
[INFO] [stdout] test test::common::ctrl_w ... ok
[INFO] [stdout] test test::emacs::ctrl_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_p ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_n ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_f ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_h ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_x_ctrl_u ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::ctrl_k ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_digit ... ok
[INFO] [stdout] test test::emacs::meta_backspace ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_d ... ok
[INFO] [stdout] test test::emacs::meta_c ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_f ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_u ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_t ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_b ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::history::meta_gt ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::history::down_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::emacs::meta_y ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::history::meta_lt ... ok
[INFO] [stdout] test test::history::ctrl_s ... ok
[INFO] [stdout] test test::history::ctrl_r ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::history::up_key ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::test_sync ... ok
[INFO] [stdout] test test::test_send ... ok
[INFO] [stdout] test test::emacs::meta_l ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::caret ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::unknown_esc_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::comma ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::b ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::a ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::ctrl_k ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::k ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::h ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::j ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::f ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::s ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::r ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::e ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::dollar ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::u ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::semi_colon ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::t ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::i ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_e ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::l ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::p ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_a ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_p ... ok
[INFO] [stdout] test test::vi_cmd::uppercase_f ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_i ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_t ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_x ... ok
[INFO] [stdout] test test::vi_cmd::uppercase_s ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_insert::backspace ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::zero ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::w ... ok
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::x ... ok
[INFO] [stdout] test tty::unix::test::prompt_with_ansi_escape_codes ... ignored
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_cmd::uppercase_w ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test test::vi_insert::insert_mode_by_default ... ok
[INFO] [stdout] test tty::unix::test::test_send ... ok
[INFO] [stdout] test test::vi_insert::ctrl_h ... ok
[INFO] [stdout] test test::vi_cmd::uppercase_c ... ok
[INFO] [stdout] test test::vi_cmd::uppercase_b ... ok
[INFO] [stdout] test test::vi_insert::esc ... ok
[INFO] [stdout] test undo::tests::test_delete_chars ... ok
[INFO] [stdout] test tty::unix::test::test_unsupported_term ... ok
[INFO] [stdout] test undo::tests::test_insert_strings ... ok
[INFO] [stdout] test undo::tests::test_backspace_chars ... ok
[INFO] [stdout] test undo::tests::test_end ... ok
[INFO] [stdout] test undo::tests::test_last_insert ... ok
[INFO] [stdout] test undo::tests::test_undo_delete ... ok
[INFO] [stdout] test undo::tests::test_insert_chars ... ok
[INFO] [stdout] test tty::unix::test::test_sync ... ok
[INFO] [stdout] test undo::tests::test_undo_insert ... ok
[INFO] [stdout] test undo::tests::test_undo_replace ... ok
[INFO] [stdout] test history::tests::save ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- history::tests::save stdout ----
[INFO] [stdout] thread 'history::tests::save' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x556f1f8e6f6b - backtrace::backtrace::libunwind::trace::hfe5db90796807973
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x556f1f8e6f6b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x556f1f8e6f6b - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x556f1f8e6f6b - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x556f1f8e6f6b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    5:     0x556f1f8e6bda - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stdout]                                at src/libstd/panicking.rs:211
[INFO] [stdout]    6:     0x556f1f8e76e0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stdout]                                at src/libstd/panicking.rs:477
[INFO] [stdout]    7:     0x556f1f8e7262 - std::panicking::continue_panic_fmt::hc0f142c930c846fc
[INFO] [stdout]                                at src/libstd/panicking.rs:384
[INFO] [stdout]    8:     0x556f1f8e7146 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:311
[INFO] [stdout]    9:     0x556f1f8fe61d - core::panicking::panic_fmt::h2daf88b2616ca2b2
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x556f1f8ac3a8 - core::result::unwrap_failed::hd14e7def6acfe919
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x556f1f7f3fca - core::result::Result<T,E>::unwrap::h9c21f7079bd76028
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x556f1f81190c - rustyline::history::tests::save::h26621e96998a74cf
[INFO] [stdout]                                at src/history.rs:319
[INFO] [stdout]   13:     0x556f1f81185a - rustyline::history::tests::save::{{closure}}::h2ed8eb8b9148c772
[INFO] [stdout]                                at src/history.rs:317
[INFO] [stdout]   14:     0x556f1f7eedfe - core::ops::function::FnOnce::call_once::hdac06614f08d6ff3
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x556f1f87731f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h4a13ee3f0d7b4201
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x556f1f8ea79a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   17:     0x556f1f891918 - std::panicking::try::h5a93466ab2078586
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
[INFO] [stdout]   18:     0x556f1f891918 - std::panic::catch_unwind::h752cbeae6ac7bdea
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
[INFO] [stdout]   19:     0x556f1f891918 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x556f1f86c795 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x556f1f870855 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x556f1f870855 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315
[INFO] [stdout]   23:     0x556f1f870855 - std::panicking::try::do_call::h41f8559f88100f6c
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296
[INFO] [stdout]   24:     0x556f1f8ea79a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   25:     0x556f1f870f52 - std::panicking::try::hb54ba808181fe352
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
[INFO] [stdout]   26:     0x556f1f870f52 - std::panic::catch_unwind::h555ccf4e835e93f4
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
[INFO] [stdout]   27:     0x556f1f870f52 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x556f1f870f52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x556f1f8db25f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h42806b83647d4c79
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x556f1f8e9bd0 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h83c921c8e826dd1d
[INFO] [stdout]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x556f1f8e9bd0 - std::sys_common::thread::start_thread::h2613204ce513782e
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x556f1f8e9bd0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7fb82ad7f4a4 - start_thread
[INFO] [stdout]   34:     0x7fb82a8aad0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     history::tests::save
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 149 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "53266e9a1eb8411776fa02ad5036b702b4b45d818ad64478ac8b36272aa89a75"`
[INFO] running `"docker" "rm" "-f" "53266e9a1eb8411776fa02ad5036b702b4b45d818ad64478ac8b36272aa89a75"`
[INFO] [stdout] 53266e9a1eb8411776fa02ad5036b702b4b45d818ad64478ac8b36272aa89a75