[INFO] cloning repository https://github.com/czipperz/camps_and_trees
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/czipperz/camps_and_trees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fcamps_and_trees", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fcamps_and_trees'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4605eb102455df90e180aad592d0d7223e7f1fd
[INFO] testing czipperz/camps_and_trees against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczipperz%2Fcamps_and_trees" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/czipperz/camps_and_trees on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/czipperz/camps_and_trees
[INFO] finished tweaking git repo https://github.com/czipperz/camps_and_trees
[INFO] tweaked toml for git repo https://github.com/czipperz/camps_and_trees written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/czipperz/camps_and_trees already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21399e839de96fcc2c8acc780f814ca0c7c4555626c8fcf58b7741788c8e9af8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "21399e839de96fcc2c8acc780f814ca0c7c4555626c8fcf58b7741788c8e9af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21399e839de96fcc2c8acc780f814ca0c7c4555626c8fcf58b7741788c8e9af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21399e839de96fcc2c8acc780f814ca0c7c4555626c8fcf58b7741788c8e9af8", kill_on_drop: false }`
[INFO] [stdout] 21399e839de96fcc2c8acc780f814ca0c7c4555626c8fcf58b7741788c8e9af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 448fb59a65b86fea3135f6d10caba2d46321f41e5674c547dc278cd3d68a12ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "448fb59a65b86fea3135f6d10caba2d46321f41e5674c547dc278cd3d68a12ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling camps_and_trees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "448fb59a65b86fea3135f6d10caba2d46321f41e5674c547dc278cd3d68a12ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448fb59a65b86fea3135f6d10caba2d46321f41e5674c547dc278cd3d68a12ad", kill_on_drop: false }`
[INFO] [stdout] 448fb59a65b86fea3135f6d10caba2d46321f41e5674c547dc278cd3d68a12ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e68d8bcc9473981e7e984844c4b2500d1752802be7673d8297ea3db3bc8185e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e68d8bcc9473981e7e984844c4b2500d1752802be7673d8297ea3db3bc8185e", kill_on_drop: false }`
[INFO] [stderr]    Compiling camps_and_trees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "9e68d8bcc9473981e7e984844c4b2500d1752802be7673d8297ea3db3bc8185e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e68d8bcc9473981e7e984844c4b2500d1752802be7673d8297ea3db3bc8185e", kill_on_drop: false }`
[INFO] [stdout] 9e68d8bcc9473981e7e984844c4b2500d1752802be7673d8297ea3db3bc8185e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30474e9254f9d3ade874b6a08e5a8ecddf2a88243d1105c331b8a294d99ec379
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "30474e9254f9d3ade874b6a08e5a8ecddf2a88243d1105c331b8a294d99ec379", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/camps_and_trees-2841ee52dc4e32e0)
[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 board::tests::solve_5x5_1 ... ok
[INFO] [stdout] test associate_trees::tests::associate_tree_associate_tree ... ok
[INFO] [stdout] test board::tests::solve_5x5_2 ... ok
[INFO] [stdout] test board::tests::solve_6x6_a5 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b15 ... ok
[INFO] [stdout] test board::tests::solve_6x6_b10 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b10 ... ok
[INFO] [stdout] test board::tests::solve_7x7_b20 ... ok
[INFO] [stdout] test board::tests::solve_7x7_a10 ... ok
[INFO] [stdout] test board::tests::solve_8x8_b2 ... ok
[INFO] [stdout] test board::tests::solve_5x5_10 ... ok
[INFO] [stdout] test associate_trees::tests::associate_tree_no_camp ... ok
[INFO] [stdout] test grid::tests::blank_grid_test ... ok
[INFO] [stdout] test grid::tests::count_in_column_test ... ok
[INFO] [stdout] test fill_zeros::tests::fill_zeros_row_with_multiple_camps ... ok
[INFO] [stdout] test fill_camps::tests::fill_camps_0_camps ... ok
[INFO] [stdout] test fill_zeros::tests::fill_zeros_column_with_a_camp ... ok
[INFO] [stdout] test fill_camps::tests::fill_camps_exact_match_partially_filled ... ok
[INFO] [stdout] test board::tests::solve_7x7_b15 ... ok
[INFO] [stdout] test grid::tests::count_in_row_test ... ok
[INFO] [stdout] test fill_zeros::tests::fill_zeros_0_camps ... ok
[INFO] [stdout] test fill_camps::tests::fill_camps_exact_match ... ok
[INFO] [stdout] test board::tests::solve_8x8_b13 ... 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 board::tests::solve_unsolvable ... ok
[INFO] [stdout] test board::tests::solve_8x8_b5 ... ok
[INFO] [stdout] test grid::tests::is_solved_complete ... ok
[INFO] [stdout] test grid::tests::debug_test ... ok
[INFO] [stdout] test board::tests::solve_8x8_b9 ... ok
[INFO] [stdout] test grid::tests::surrounding_tiles_middle ... ok
[INFO] [stdout] test intersection::tests::process_intersections_column_deduce_grass_next_column ... 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 initialize_grass::tests::initialize_grass_1 ... ok
[INFO] [stdout] test intersection::tests::process_intersections_row_deduce_grass_next_row ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/camps_and_trees-07bdabe1a2a6ce9e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::analyze_stdin_2x2 ... ok
[INFO] [stdout] test tests::analyze_stdin_too_little_input ... ok
[INFO] [stdout] test tests::read_camps_one_element ... ok
[INFO] [stdout] test tests::read_camps_empty ... ok
[INFO] [stdout] test tests::read_camps_three_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests camps_and_trees
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/fill_zeros.rs - fill_zeros::fill_zeros (line 10) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::surrounding_tiles (line 166) ... ok
[INFO] [stdout] test src/initialize_grass.rs - initialize_grass::initialize_grass (line 8) ... 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 177) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::surrounding_tiles (line 187) ... ok
[INFO] [stdout] test src/associate_trees.rs - associate_trees::associate_trees (line 105) ... ok
[INFO] [stdout] test src/fill_camps.rs - fill_camps::fill_camps (line 14) ... ok
[INFO] [stdout] test src/grid.rs - grid::Grid::parse (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "30474e9254f9d3ade874b6a08e5a8ecddf2a88243d1105c331b8a294d99ec379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30474e9254f9d3ade874b6a08e5a8ecddf2a88243d1105c331b8a294d99ec379", kill_on_drop: false }`
[INFO] [stdout] 30474e9254f9d3ade874b6a08e5a8ecddf2a88243d1105c331b8a294d99ec379