[INFO] crate scout 1.3.0 is already in cache [INFO] extracting crate scout 1.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/scout/1.3.0 [INFO] extracting crate scout 1.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scout/1.3.0 [INFO] validating manifest of scout-1.3.0 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 scout-1.3.0 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 scout-1.3.0 [INFO] finished frobbing scout-1.3.0 [INFO] frobbed toml for scout-1.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/scout/1.3.0/Cargo.toml [INFO] started frobbing scout-1.3.0 [INFO] finished frobbing scout-1.3.0 [INFO] frobbed toml for scout-1.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scout/1.3.0/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing scout-1.3.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/scout/1.3.0:/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] 3a14a1b6b23f96bf551802e210852f2f668b00588bf3511e009eac767d8d2996 [INFO] running `"docker" "start" "-a" "3a14a1b6b23f96bf551802e210852f2f668b00588bf3511e009eac767d8d2996"` [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling rayon v0.9.0 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling scout v1.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.87s [INFO] running `"docker" "inspect" "3a14a1b6b23f96bf551802e210852f2f668b00588bf3511e009eac767d8d2996"` [INFO] running `"docker" "rm" "-f" "3a14a1b6b23f96bf551802e210852f2f668b00588bf3511e009eac767d8d2996"` [INFO] [stdout] 3a14a1b6b23f96bf551802e210852f2f668b00588bf3511e009eac767d8d2996 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/scout/1.3.0:/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] 5a4fb36a73940ac7d2f371a354e7356b1a311611a4ec0cbe53964b64d3f6a12b [INFO] running `"docker" "start" "-a" "5a4fb36a73940ac7d2f371a354e7356b1a311611a4ec0cbe53964b64d3f6a12b"` [INFO] [stderr] Compiling scout v1.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.52s [INFO] running `"docker" "inspect" "5a4fb36a73940ac7d2f371a354e7356b1a311611a4ec0cbe53964b64d3f6a12b"` [INFO] running `"docker" "rm" "-f" "5a4fb36a73940ac7d2f371a354e7356b1a311611a4ec0cbe53964b64d3f6a12b"` [INFO] [stdout] 5a4fb36a73940ac7d2f371a354e7356b1a311611a4ec0cbe53964b64d3f6a12b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/scout/1.3.0:/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] ec16775ef68c2947a78b7340394f3fc8df2a76bf3e93e78e9882d46e7c727a97 [INFO] running `"docker" "start" "-a" "ec16775ef68c2947a78b7340394f3fc8df2a76bf3e93e78e9882d46e7c727a97"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/scout-75d2788f263f7ea7 [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test refine::tests::returns_none_when_there_is_no_match ... ok [INFO] [stdout] test refine::tests::returns_the_best_choice_possible_on_overlapping_matches ... ok [INFO] [stdout] test pattern::tests::it_builds_a_pattern_from_a_set_of_chars ... ok [INFO] [stdout] test choice::tests::on_equal_scores_it_orders_first_choices_with_shorter_text ... ok [INFO] [stdout] test choice::tests::it_orders_first_choices_with_better_matching ... ok [INFO] [stdout] test choice::tests::it_builds_a_new_choice_from_a_tuple ... ok [INFO] [stdout] test refine::tests::returns_the_best_choice_possible_on_repeating_matches ... ok [INFO] [stdout] test refine::tests::returns_the_only_choice_possible ... ok [INFO] [stdout] test score::tests::it_builds_a_new_score ... ok [INFO] [stdout] test score::tests::it_builds_a_new_score_from_a_tuple ... ok [INFO] [stdout] test choice::tests::it_builds_a_new_choice_from_a_str ... ok [INFO] [stdout] test score::tests::match_length_scores_higher_than_index ... ok [INFO] [stdout] test score::tests::smaller_indexes_are_better_scores ... ok [INFO] [stdout] test score::tests::sort_match_length_are_better_scores ... ok [INFO] [stdout] test scout::tests::it_returns_the_same_on_empty_query ... ok [INFO] [stdout] test choice::tests::it_builds_a_new_choice ... ok [INFO] [stdout] test ui::line::tests::it_highlights_the_choice_matching_section_when_selected ... ok [INFO] [stdout] test ui::line::tests::it_highlights_the_choice_matching_section ... ok [INFO] [stdout] test ui::line::tests::it_highlights_the_choice_matching_section_on_small_width ... ok [INFO] [stdout] test ui::window::tests::it_builds_with_correct_proportions ... ok [INFO] [stdout] test scout::tests::it_is_case_insensitive ... ok [INFO] [stdout] test scout::tests::it_gets_best_matches ... ok [INFO] [stdout] test ui::tests::it_renders_the_ui ... ok [INFO] [stdout] test ui::window::tests::it_moves_the_selection_back_up_when_outlining ... ok [INFO] [stdout] test ui::window::tests::it_cycles_through_the_selections_when_outlining ... ok [INFO] [stdout] test ui::window::tests::it_moves_the_selection_down_when_outlining ... ok [INFO] [stdout] test ui::window::tests::its_lines_len_is_proportional_to_its_height ... ok [INFO] [stdout] test ui::window::tests::its_lines_len_is_zero_on_small_terminals ... ok [INFO] [stdout] test ui::window::tests::it_cycles_through_the_selections_when_outlining_using_choices_len_when_necessary ... ok [INFO] [stdout] test scout::tests::it_takes_reserved_chars ... ok [INFO] [stdout] test scout::tests::it_takes_special_chars ... ok [INFO] [stdout] test terminal_size::test::test_size ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- terminal_size::test::test_size stdout ---- [INFO] [stdout] thread 'terminal_size::test::test_size' panicked at 'assertion failed: terminal_size(STDOUT_FILENO).is_ok()', src/scout/terminal_size.rs:69:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c44973b03b - 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: 0x55c44973b03b - 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: 0x55c44973b03b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55c44973b03b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55c44973b03b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55c44973acaa - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55c44973b7b0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55c44972b4e8 - std::panicking::begin_panic::h8c9836f49e809a3b [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55c4494e53de - scout::terminal_size::test::test_size::h9d2d337aff92a718 [INFO] [stdout] at src/scout/terminal_size.rs:69 [INFO] [stdout] 9: 0x55c4494e534a - scout::terminal_size::test::test_size::{{closure}}::hed1c4eb164c0e42d [INFO] [stdout] at src/scout/terminal_size.rs:66 [INFO] [stdout] 10: 0x55c4494fc5ee - core::ops::function::FnOnce::call_once::h1a3c7186a7299536 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55c44952067f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x55c44973e13a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x55c44953ac78 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55c44953ac78 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55c44953ac78 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x55c449515af5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55c449519bb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55c449519bb5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55c449519bb5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55c44973e13a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55c44951a2b2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55c44951a2b2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55c44951a2b2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55c44951a2b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x55c449730b1f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x55c44973d570 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55c44973d570 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55c44973d570 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7fd1fc78a4a4 - start_thread [INFO] [stdout] 30: 0x7fd1fcc8cd0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] terminal_size::test::test_size [INFO] [stdout] [INFO] [stdout] test result: FAILED. 31 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "ec16775ef68c2947a78b7340394f3fc8df2a76bf3e93e78e9882d46e7c727a97"` [INFO] running `"docker" "rm" "-f" "ec16775ef68c2947a78b7340394f3fc8df2a76bf3e93e78e9882d46e7c727a97"` [INFO] [stdout] ec16775ef68c2947a78b7340394f3fc8df2a76bf3e93e78e9882d46e7c727a97