[INFO] updating cached repository czipperz/camps_and_trees
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/czipperz/camps_and_trees
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/camps_and_trees" "work/ex/beta-1.38-1/sources/1.37.0/gh/czipperz/camps_and_trees"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/czipperz/camps_and_trees'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/camps_and_trees" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/czipperz/camps_and_trees"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/czipperz/camps_and_trees'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4605eb102455df90e180aad592d0d7223e7f1fd
[INFO] sha for GitHub repo czipperz/camps_and_trees: c4605eb102455df90e180aad592d0d7223e7f1fd
[INFO] validating manifest of czipperz/camps_and_trees 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 czipperz/camps_and_trees 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 czipperz/camps_and_trees
[INFO] finished frobbing czipperz/camps_and_trees
[INFO] frobbed toml for czipperz/camps_and_trees written to work/ex/beta-1.38-1/sources/1.37.0/gh/czipperz/camps_and_trees/Cargo.toml
[INFO] started frobbing czipperz/camps_and_trees
[INFO] finished frobbing czipperz/camps_and_trees
[INFO] frobbed toml for czipperz/camps_and_trees written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/czipperz/camps_and_trees/Cargo.toml
[INFO] crate czipperz/camps_and_trees 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing czipperz/camps_and_trees 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/czipperz/camps_and_trees:/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] 913b8940c4f80f3cc49c7425c7ed13449018034814c47a4762e080f11246a92e
[INFO] running `"docker" "start" "-a" "913b8940c4f80f3cc49c7425c7ed13449018034814c47a4762e080f11246a92e"`
[INFO] [stderr]    Compiling camps_and_trees v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "913b8940c4f80f3cc49c7425c7ed13449018034814c47a4762e080f11246a92e"`
[INFO] running `"docker" "rm" "-f" "913b8940c4f80f3cc49c7425c7ed13449018034814c47a4762e080f11246a92e"`
[INFO] [stdout] 913b8940c4f80f3cc49c7425c7ed13449018034814c47a4762e080f11246a92e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/czipperz/camps_and_trees:/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] 0891a7be0dc61129b7165c1dc6190ea54ebc1b7ffc781e1c875287ac0128d817
[INFO] running `"docker" "start" "-a" "0891a7be0dc61129b7165c1dc6190ea54ebc1b7ffc781e1c875287ac0128d817"`
[INFO] [stderr]    Compiling camps_and_trees v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `"docker" "inspect" "0891a7be0dc61129b7165c1dc6190ea54ebc1b7ffc781e1c875287ac0128d817"`
[INFO] running `"docker" "rm" "-f" "0891a7be0dc61129b7165c1dc6190ea54ebc1b7ffc781e1c875287ac0128d817"`
[INFO] [stdout] 0891a7be0dc61129b7165c1dc6190ea54ebc1b7ffc781e1c875287ac0128d817
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/czipperz/camps_and_trees:/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] 8e5ceaaa63fcbff88d39f5e5306d586952a9d68a17cf2df9422673e7ba816daa
[INFO] running `"docker" "start" "-a" "8e5ceaaa63fcbff88d39f5e5306d586952a9d68a17cf2df9422673e7ba816daa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/camps_and_trees-f6e10d78877bbb52
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test board::tests::debug_test ... ok
[INFO] [stdout] test associate_trees::tests::associate_trees_horizontal ... ok
[INFO] [stdout] test associate_trees::tests::associate_tree_no_camp ... ok
[INFO] [stdout] test associate_trees::tests::associate_tree_associate_tree ... ok
[INFO] [stdout] test board::tests::solve_5x5_1 ... ok
[INFO] [stdout] test board::tests::solve_5x5_10 ... ok
[INFO] [stdout] test board::tests::solve_5x5_2 ... ok
[INFO] [stdout] test board::tests::solve_7x7_b15 ... ok
[INFO] [stdout] test board::tests::solve_6x6_a5 ... ok
[INFO] [stdout] test board::tests::solve_7x7_b20 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b10 ... ok
[INFO] [stdout] test board::tests::solve_6x6_b10 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b13 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b5 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b15 ... ok
[INFO] [stdout] test board::tests::solve_7x7_a10 ... ok
[INFO] [stdout] test board::tests::solve_unsolvable ... ok
[INFO] [stdout] test board::tests::solve_8x8_b2 ... ok
[INFO] [stdout] test fill_camps::tests::fill_camps_0_camps ... ok
[INFO] [stdout] test fill_camps::tests::fill_camps_exact_match_partially_filled ... ok
[INFO] [stdout] test grid::tests::count_in_column_test ... ok
[INFO] [stdout] test grid::tests::count_in_row_test ... ok
[INFO] [stdout] test grid::tests::debug_test ... ok
[INFO] [stdout] test fill_zeros::tests::fill_zeros_0_camps ... ok
[INFO] [stdout] test fill_zeros::tests::fill_zeros_column_with_a_camp ... ok
[INFO] [stdout] test fill_zeros::tests::fill_zeros_row_with_multiple_camps ... ok
[INFO] [stdout] test grid::tests::blank_grid_test ... ok
[INFO] [stdout] test fill_camps::tests::fill_camps_exact_match ... ok
[INFO] [stdout] test board::tests::solve_8x8_b9 ... ok
[INFO] [stdout] test grid::tests::is_solved_complete ... ok
[INFO] [stdout] test grid::tests::is_solved_outright_false ... ok
[INFO] [stdout] test grid::tests::is_solved_partial ... ok
[INFO] [stdout] test grid::tests::parse_grid_test ... ok
[INFO] [stdout] test grid::tests::set_camp_test ... ok
[INFO] [stdout] test grid::tests::surrounding_tiles_corner ... ok
[INFO] [stdout] test grid::tests::surrounding_tiles_edge ... ok
[INFO] [stdout] test initialize_grass::tests::initialize_grass_1 ... ok
[INFO] [stdout] test intersection::tests::intersection_one_possibility_is_the_possibility ... ok
[INFO] [stdout] test intersection::tests::intersection_two_possibilities ... ok
[INFO] [stdout] test intersection::tests::process_intersections_column_deduce_grass_next_column ... ok
[INFO] [stdout] test intersection::tests::process_intersections_row_deduce_grass_next_row ... ok
[INFO] [stdout] test grid::tests::surrounding_tiles_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/camps_and_trees-d42835b252f6cd92
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::analyze_stdin_2x2 ... ok
[INFO] [stdout] test tests::read_camps_three_elements ... ok
[INFO] [stdout] test tests::read_camps_one_element ... ok
[INFO] [stdout] test tests::analyze_stdin_too_little_input ... ok
[INFO] [stdout] test tests::read_camps_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests camps_and_trees
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/associate_trees.rs - associate_trees::associate_trees (line 105) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::parse (line 26) ... ok
[INFO] [stdout] test src/associate_trees.rs - associate_trees::associate_trees (line 95) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::surrounding_tiles (line 187) ... ok
[INFO] [stdout] test src/fill_camps.rs - fill_camps::fill_camps (line 14) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::surrounding_tiles (line 166) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::surrounding_tiles (line 177) ... ok
[INFO] [stdout] test src/fill_zeros.rs - fill_zeros::fill_zeros (line 10) ... ok
[INFO] [stdout] test src/initialize_grass.rs - initialize_grass::initialize_grass (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e5ceaaa63fcbff88d39f5e5306d586952a9d68a17cf2df9422673e7ba816daa"`
[INFO] running `"docker" "rm" "-f" "8e5ceaaa63fcbff88d39f5e5306d586952a9d68a17cf2df9422673e7ba816daa"`
[INFO] [stdout] 8e5ceaaa63fcbff88d39f5e5306d586952a9d68a17cf2df9422673e7ba816daa