[INFO] crate nonogrid 0.5.1 is already in cache
[INFO] extracting crate nonogrid 0.5.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/nonogrid/0.5.1
[INFO] extracting crate nonogrid 0.5.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nonogrid/0.5.1
[INFO] validating manifest of nonogrid-0.5.1 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 nonogrid-0.5.1 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 nonogrid-0.5.1
[INFO] finished frobbing nonogrid-0.5.1
[INFO] frobbed toml for nonogrid-0.5.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nonogrid/0.5.1/Cargo.toml
[INFO] started frobbing nonogrid-0.5.1
[INFO] finished frobbing nonogrid-0.5.1
[INFO] frobbed toml for nonogrid-0.5.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nonogrid/0.5.1/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 nonogrid-0.5.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nonogrid/0.5.1:/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] 37fabed0fad6648566aec3c6f92c5aec6a7c4a2ddaf3d6d82e1141e53500776b
[INFO] running `"docker" "start" "-a" "37fabed0fad6648566aec3c6f92c5aec6a7c4a2ddaf3d6d82e1141e53500776b"`
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling indexmap v0.4.1
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling lru v0.1.17
[INFO] [stderr]    Compiling priority-queue v0.6.0
[INFO] [stderr]    Compiling nonogrid v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused result
[INFO] [stderr]   --> src/cache.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         self.store.put(key, val);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr] 7  | #![warn(unused_results)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.00s
[INFO] running `"docker" "inspect" "37fabed0fad6648566aec3c6f92c5aec6a7c4a2ddaf3d6d82e1141e53500776b"`
[INFO] running `"docker" "rm" "-f" "37fabed0fad6648566aec3c6f92c5aec6a7c4a2ddaf3d6d82e1141e53500776b"`
[INFO] [stdout] 37fabed0fad6648566aec3c6f92c5aec6a7c4a2ddaf3d6d82e1141e53500776b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nonogrid/0.5.1:/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] f6407dbf74869ed30bc943933efd927e3ea4228ca096c13d817d35bb659f7688
[INFO] running `"docker" "start" "-a" "f6407dbf74869ed30bc943933efd927e3ea4228ca096c13d817d35bb659f7688"`
[INFO] [stderr]    Compiling nonogrid v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused result
[INFO] [stderr]   --> src/cache.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         self.store.put(key, val);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr] 7  | #![warn(unused_results)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.01s
[INFO] running `"docker" "inspect" "f6407dbf74869ed30bc943933efd927e3ea4228ca096c13d817d35bb659f7688"`
[INFO] running `"docker" "rm" "-f" "f6407dbf74869ed30bc943933efd927e3ea4228ca096c13d817d35bb659f7688"`
[INFO] [stdout] f6407dbf74869ed30bc943933efd927e3ea4228ca096c13d817d35bb659f7688
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nonogrid/0.5.1:/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] 585e287f22a3e51a4b829b9a8403d523b19fe2a788bd159c84e6aa3d8faa3fcc
[INFO] running `"docker" "start" "-a" "585e287f22a3e51a4b829b9a8403d523b19fe2a788bd159c84e6aa3d8faa3fcc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nonogrid-0f08fe612db9a1a7
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test block::binary::tests::partial_sums_empty ... ok
[INFO] [stdout] test board::tests::u_letter ... ok
[INFO] [stdout] test board::tests::i_letter ... ok
[INFO] [stdout] test block::multicolor::tests::partial_sums_single ... ok
[INFO] [stdout] test block::multicolor::tests::partial_sums_empty ... ok
[INFO] [stdout] test block::multicolor::tests::check_partial_sums ... ok
[INFO] [stdout] test parser::tests::infer_black_and_white_empty_colors_section ... ok
[INFO] [stdout] test parser::tests::infer_black_and_white_no_colors_section ... ok
[INFO] [stdout] test parser::tests::infer_multi_color ... ok
[INFO] [stdout] test parser::tests::infer_black_and_white_empty_defs_in_colors_section ... ok
[INFO] [stdout] test parser::tests::parse_comment_semicolon ... ok
[INFO] [stdout] test parser::tests::parse_colors ... ok
[INFO] [stdout] test block::binary::tests::partial_sums_single ... ok
[INFO] [stdout] test parser::tests::parse_comment_end_of_line ... ok
[INFO] [stdout] test parser::tests::parse_double_quotes ... ok
[INFO] [stdout] test parser::tests::parse_quotes ... ok
[INFO] [stdout] test parser::tests::parse_comments_in_the_middle ... ok
[INFO] [stdout] test solver::line::tests::check_no_additional_space ... ok
[INFO] [stdout] test parser::tests::parse_single ... ok
[INFO] [stdout] test parser::tests::parse_two_rows_with_commas ... ok
[INFO] [stdout] test parser::tests::parse_two_blocks ... ok
[INFO] [stdout] test parser::tests::parse_two_rows_same_line ... ok
[INFO] [stdout] test solver::line::tests::solve_basic ... ok
[INFO] [stdout] test solver::line::tests_solve_color::empty_3_cells ... ok
[INFO] [stdout] test parser::tests::parse_two_lines ... ok
[INFO] [stdout] test solver::line::tests_solve_color::first_non_space ... ok
[INFO] [stdout] test block::binary::tests::check_partial_sums ... ok
[INFO] [stdout] test solver::line::tests_solve_color::long ... ok
[INFO] [stdout] test solver::line::tests_solve_color::empty_1_cell ... ok
[INFO] [stdout] test solver::line::tests_solve_color::simplest ... ok
[INFO] [stdout] test solver::line::tests_solve_color::same_color ... ok
[INFO] [stdout] test solver::line::tests_solve_color::different_colors ... ok
[INFO] [stdout] test solver::line::tests_solve_color::long_undefined ... ok
[INFO] [stdout] test solver::line::tests_solve_color::two_different_cells ... ok
[INFO] [stdout] test solver::line::tests_solve_color::undefined ... ok
[INFO] [stdout] test solver::line::tests::check_empty_line ... ok
[INFO] [stdout] test utils::tests::do_not_pad_vector_right ... ok
[INFO] [stdout] test utils::tests::do_not_pad_vector_left ... ok
[INFO] [stdout] test utils::tests::do_not_pad_string_right ... ok
[INFO] [stdout] test utils::tests::do_not_pad_string_left ... ok
[INFO] [stdout] test solver::line::tests::solve_cases ... ok
[INFO] [stdout] test solver::line::tests_solve_color::bad ... ok
[INFO] [stdout] test utils::tests::no_replacement ... ok
[INFO] [stdout] test utils::tests::pad_non_ascii_right ... ok
[INFO] [stdout] test utils::tests::to_ranges_empty ... ok
[INFO] [stdout] test utils::tests::to_ranges_multiple ... ok
[INFO] [stdout] test utils::tests::pad_vector_right ... ok
[INFO] [stdout] test utils::tests::replace_ints ... ok
[INFO] [stdout] test utils::tests::pad_string_right ... ok
[INFO] [stdout] test utils::tests::pad_string_left ... ok
[INFO] [stdout] test utils::tests::pad_vector_left ... ok
[INFO] [stdout] test utils::tests::product_2_by_3 ... ok
[INFO] [stdout] test utils::tests::to_ranges_single ... ok
[INFO] [stdout] test utils::tests::transpose_jagged ... ok
[INFO] [stdout] test utils::tests::transpose_square ... ok
[INFO] [stdout] test utils::tests::two_powers_factorization ... ok
[INFO] [stdout] test utils::tests::transpose_empty ... ok
[INFO] [stdout] test utils::tests::transpose_empty_rows ... ok
[INFO] [stdout] test utils::tests::to_ranges_unsorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nonogrid-2f70c0366f7190c6
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test block::binary::tests::partial_sums_single ... ok
[INFO] [stdout] test block::binary::tests::check_partial_sums ... ok
[INFO] [stdout] test block::binary::tests::partial_sums_empty ... ok
[INFO] [stdout] test block::multicolor::tests::check_partial_sums ... ok
[INFO] [stdout] test block::multicolor::tests::partial_sums_empty ... ok
[INFO] [stdout] test block::multicolor::tests::partial_sums_single ... ok
[INFO] [stdout] test parser::tests::infer_black_and_white_empty_defs_in_colors_section ... ok
[INFO] [stdout] test board::tests::i_letter ... ok
[INFO] [stdout] test board::tests::u_letter ... ok
[INFO] [stdout] test parser::tests::infer_black_and_white_no_colors_section ... ok
[INFO] [stdout] test parser::tests::parse_colors ... ok
[INFO] [stdout] test parser::tests::infer_multi_color ... ok
[INFO] [stdout] test parser::tests::infer_black_and_white_empty_colors_section ... ok
[INFO] [stdout] test parser::tests::parse_comment_end_of_line ... ok
[INFO] [stdout] test parser::tests::parse_comment_semicolon ... ok
[INFO] [stdout] test parser::tests::parse_two_rows_with_commas ... ok
[INFO] [stdout] test parser::tests::parse_comments_in_the_middle ... ok
[INFO] [stdout] test solver::line::tests::check_empty_line ... ok
[INFO] [stdout] test parser::tests::parse_double_quotes ... ok
[INFO] [stdout] test solver::line::tests::check_no_additional_space ... ok
[INFO] [stdout] test solver::line::tests::solve_basic ... ok
[INFO] [stdout] test parser::tests::parse_quotes ... ok
[INFO] [stdout] test solver::line::tests_solve_color::bad ... ok
[INFO] [stdout] test parser::tests::parse_single ... ok
[INFO] [stdout] test parser::tests::parse_two_blocks ... ok
[INFO] [stdout] test solver::line::tests::solve_cases ... ok
[INFO] [stdout] test parser::tests::parse_two_lines ... ok
[INFO] [stdout] test solver::line::tests_solve_color::empty_1_cell ... ok
[INFO] [stdout] test parser::tests::parse_two_rows_same_line ... ok
[INFO] [stdout] test solver::line::tests_solve_color::simplest ... ok
[INFO] [stdout] test solver::line::tests_solve_color::different_colors ... ok
[INFO] [stdout] test solver::line::tests_solve_color::long ... ok
[INFO] [stdout] test solver::line::tests_solve_color::two_different_cells ... ok
[INFO] [stdout] test solver::line::tests_solve_color::undefined ... ok
[INFO] [stdout] test utils::tests::do_not_pad_string_left ... ok
[INFO] [stdout] test utils::tests::do_not_pad_vector_right ... ok
[INFO] [stdout] test utils::tests::pad_non_ascii_right ... ok
[INFO] [stdout] test utils::tests::do_not_pad_vector_left ... ok
[INFO] [stdout] test utils::tests::do_not_pad_string_right ... ok
[INFO] [stdout] test utils::tests::no_replacement ... ok
[INFO] [stdout] test utils::tests::pad_string_left ... ok
[INFO] [stdout] test utils::tests::pad_vector_right ... ok
[INFO] [stdout] test utils::tests::product_2_by_3 ... ok
[INFO] [stdout] test utils::tests::pad_string_right ... ok
[INFO] [stdout] test utils::tests::pad_vector_left ... ok
[INFO] [stdout] test utils::tests::replace_ints ... ok
[INFO] [stdout] test utils::tests::to_ranges_empty ... ok
[INFO] [stdout] test utils::tests::to_ranges_multiple ... ok
[INFO] [stdout] test solver::line::tests_solve_color::empty_3_cells ... ok
[INFO] [stdout] test solver::line::tests_solve_color::long_undefined ... ok
[INFO] [stdout] test solver::line::tests_solve_color::same_color ... ok
[INFO] [stdout] test solver::line::tests_solve_color::first_non_space ... ok
[INFO] [stdout] test utils::tests::to_ranges_unsorted ... ok
[INFO] [stdout] test utils::tests::to_ranges_single ... ok
[INFO] [stdout] test utils::tests::transpose_empty ... ok
[INFO] [stdout] test utils::tests::transpose_empty_rows ... ok
[INFO] [stdout] test utils::tests::transpose_square ... ok
[INFO] [stdout] test utils::tests::two_powers_factorization ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/infer-40d6535367f1d3d4
[INFO] [stdout] test utils::tests::transpose_jagged ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ini::infer_own_black_and_white ... ok
[INFO] [stdout] test ini::get_colors_own ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solving-0d0dd2904ce6bee5
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ini::uk_flag ... ok
[INFO] [stdout] test ini::pony ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nonogrid
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/parser.rs - parser::ini::MyFormat::parse_color_def (line 258) ... ok
[INFO] [stdout] test src/block/base.rs - block::base::color::ColorValue::to_rgb (line 199) ... ok
[INFO] [stdout] test src/parser.rs - parser::OlsakColor::parse (line 911) ... ok
[INFO] [stdout] test src/block/base.rs - block::base::color::ColorValue (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "585e287f22a3e51a4b829b9a8403d523b19fe2a788bd159c84e6aa3d8faa3fcc"`
[INFO] running `"docker" "rm" "-f" "585e287f22a3e51a4b829b9a8403d523b19fe2a788bd159c84e6aa3d8faa3fcc"`
[INFO] [stdout] 585e287f22a3e51a4b829b9a8403d523b19fe2a788bd159c84e6aa3d8faa3fcc