[INFO] updating cached repository Merik88/keyboard-walker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Merik88/keyboard-walker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Merik88/keyboard-walker" "work/ex/beta-1.38-1/sources/1.37.0/gh/Merik88/keyboard-walker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Merik88/keyboard-walker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Merik88/keyboard-walker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Merik88/keyboard-walker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Merik88/keyboard-walker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 89f6524333a04f7e302833050a3194763145f6ad [INFO] sha for GitHub repo Merik88/keyboard-walker: 89f6524333a04f7e302833050a3194763145f6ad [INFO] validating manifest of Merik88/keyboard-walker 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 Merik88/keyboard-walker 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 Merik88/keyboard-walker [INFO] finished frobbing Merik88/keyboard-walker [INFO] frobbed toml for Merik88/keyboard-walker written to work/ex/beta-1.38-1/sources/1.37.0/gh/Merik88/keyboard-walker/Cargo.toml [INFO] started frobbing Merik88/keyboard-walker [INFO] finished frobbing Merik88/keyboard-walker [INFO] frobbed toml for Merik88/keyboard-walker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Merik88/keyboard-walker/Cargo.toml [INFO] crate Merik88/keyboard-walker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing Merik88/keyboard-walker against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Merik88/keyboard-walker:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 81469b540cbe080e55f6f6acc00974a8bfcb9811d1e4ff6a61107dd202dcb3b7 [INFO] running `"docker" "start" "-a" "81469b540cbe080e55f6f6acc00974a8bfcb9811d1e4ff6a61107dd202dcb3b7"` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling strum v0.11.0 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling strum_macros v0.11.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling structopt v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling keyboard-walker v0.6.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.45s [INFO] running `"docker" "inspect" "81469b540cbe080e55f6f6acc00974a8bfcb9811d1e4ff6a61107dd202dcb3b7"` [INFO] running `"docker" "rm" "-f" "81469b540cbe080e55f6f6acc00974a8bfcb9811d1e4ff6a61107dd202dcb3b7"` [INFO] [stdout] 81469b540cbe080e55f6f6acc00974a8bfcb9811d1e4ff6a61107dd202dcb3b7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Merik88/keyboard-walker:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 9bcf0dc1cb4cf874b857dff8ddbabc6af56c5ab3d9bf91df46b0d5b3d8bb54d0 [INFO] running `"docker" "start" "-a" "9bcf0dc1cb4cf874b857dff8ddbabc6af56c5ab3d9bf91df46b0d5b3d8bb54d0"` [INFO] [stderr] Compiling keyboard-walker v0.6.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `"docker" "inspect" "9bcf0dc1cb4cf874b857dff8ddbabc6af56c5ab3d9bf91df46b0d5b3d8bb54d0"` [INFO] running `"docker" "rm" "-f" "9bcf0dc1cb4cf874b857dff8ddbabc6af56c5ab3d9bf91df46b0d5b3d8bb54d0"` [INFO] [stdout] 9bcf0dc1cb4cf874b857dff8ddbabc6af56c5ab3d9bf91df46b0d5b3d8bb54d0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Merik88/keyboard-walker:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f76c52aed244956df42b6e2f7fff3178ff814edc9b17954318eb93f3458d02d4 [INFO] running `"docker" "start" "-a" "f76c52aed244956df42b6e2f7fff3178ff814edc9b17954318eb93f3458d02d4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/keyboard_walker-80f7bb78c329e62b [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test concatenator::tests::should_append_a_list_of_keyboard_words_to_a_list_of_words ... ok [INFO] [stdout] test concatenator::tests::should_append_keyboard_word_to_a_list_of_words ... ok [INFO] [stdout] test concatenator::tests::should_prepend_a_list_of_keyboard_words_to_a_list_of_words ... ok [INFO] [stdout] test concatenator::tests::should_append_keyboard_word_to_word ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_horizontal_strategy_should_handle_1_row ... ok [INFO] [stdout] test concatenator::tests::should_prepend_keyboard_word_to_word ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_horizontal_strategy_and_depth_one ... ok [INFO] [stdout] test concatenator::tests::should_prepend_keyboard_word_to_a_list_of_words ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_horizontal_strategy_should_handle_4_rows ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_horizontal_strategy_should_handle_jagged_rows ... ok [INFO] [stdout] test keyboardlayout::tests::create_new_layout_with_a_depth_of_two ... ok [INFO] [stdout] test keyboardlayout::tests::create_new_layout_with_a_depth_of_zero ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_vertical_strategy_should_handle_1_row ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_vertical_strategy_should_handle_4_rows ... ok [INFO] [stdout] test keyboardlayout::tests::create_new_layout_with_a_depth_of_four ... ok [INFO] [stdout] test keyboardlayout::tests::create_new_layout_with_a_depth_of_one ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_vertical_strategy_should_handle_jagged_rows ... ok [INFO] [stdout] test keyboardlayout::tests::create_new_layout_with_a_depth_of_three ... ok [INFO] [stdout] test keyboardlayout::tests::horizontal_keyboard_layout_bottom_to_top_left_to_right ... ok [INFO] [stdout] test keyboardlayout::tests::horizontal_keyboard_layout_bottom_to_top_right_to_left ... ok [INFO] [stdout] test keyboardlayout::tests::turn_keyboard_layout_into_string ... ok [INFO] [stdout] test keyboardlayout::tests::turn_keyboard_layout_vertical ... ok [INFO] [stdout] test keyboardlayout::tests::horizontal_keyboard_layout_top_to_bottom_right_to_left ... ok [INFO] [stdout] test keyboardlayout::tests::vertical_and_horizontal_strateg_with_depth_of_one_creates_two_keyboards_each ... ok [INFO] [stdout] test keyboardlayout::tests::vertical_keyboard_layout_bottom_to_top_right_to_left ... ok [INFO] [stdout] test keyboardlayout::tests::vertical_keyboard_layout_top_to_bottom_right_to_left ... ok [INFO] [stdout] test walker::tests::dont_generate_word_from_empty_keyboard_layout ... ok [INFO] [stdout] test walker::tests::dont_panic_when_max_length_is_bigger_then_keyboard_layout_length ... ok [INFO] [stdout] test keyboardlayout::tests::create_a_new_keyboard_layout_with_vertical_strategy_and_depth_one ... ok [INFO] [stdout] test keyboardlayout::tests::vertical_and_horizontal_strategy_creates_one_keyboard_each ... ok [INFO] [stdout] test keyboardlayout::tests::vertical_keyboard_layout_bottom_to_top_left_to_right ... ok [INFO] [stdout] test walker::tests::generate_one_word_of_3_char_from_keyboard_layout ... ok [INFO] [stdout] test walker::tests::generate_multiple_words_of_3_char_from_keyboard_layout ... ok [INFO] [stdout] test walker::tests::generate_one_word_of_6_char_from_keyboard_layout ... ok [INFO] [stdout] test walker::tests::generate_multiple_words_of_min_3_char_and_max_4_char_from_keyboard_layout ... ok [INFO] [stdout] test walker::tests::generate_3_words_of_3_char_from_keyboard_layout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f76c52aed244956df42b6e2f7fff3178ff814edc9b17954318eb93f3458d02d4"` [INFO] running `"docker" "rm" "-f" "f76c52aed244956df42b6e2f7fff3178ff814edc9b17954318eb93f3458d02d4"` [INFO] [stdout] f76c52aed244956df42b6e2f7fff3178ff814edc9b17954318eb93f3458d02d4