[INFO] cloning repository https://github.com/jbx1/tiles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbx1/tiles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbx1%2Ftiles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbx1%2Ftiles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdb4ab3a4180ab99cf90f3e02e954e3afbe02bf1
[INFO] testing jbx1/tiles against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbx1%2Ftiles" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jbx1/tiles on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jbx1/tiles
[INFO] finished tweaking git repo https://github.com/jbx1/tiles
[INFO] tweaked toml for git repo https://github.com/jbx1/tiles written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/jbx1/tiles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0af773394e9c1dc07a56b2c6dc7cdb89ecedb8fdeb8761798d04e4384a6e075e
[INFO] running `Command { std: "docker" "start" "-a" "0af773394e9c1dc07a56b2c6dc7cdb89ecedb8fdeb8761798d04e4384a6e075e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0af773394e9c1dc07a56b2c6dc7cdb89ecedb8fdeb8761798d04e4384a6e075e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af773394e9c1dc07a56b2c6dc7cdb89ecedb8fdeb8761798d04e4384a6e075e", kill_on_drop: false }`
[INFO] [stdout] 0af773394e9c1dc07a56b2c6dc7cdb89ecedb8fdeb8761798d04e4384a6e075e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ed6d0909e4bd6d2f83d32fbccf9ed0398bc296e27c9a44d2bfe43c16cb9517f
[INFO] running `Command { std: "docker" "start" "-a" "1ed6d0909e4bd6d2f83d32fbccf9ed0398bc296e27c9a44d2bfe43c16cb9517f", kill_on_drop: false }`
[INFO] [stderr]    Compiling compare v0.1.0
[INFO] [stderr]    Compiling binary-heap-plus v0.2.0
[INFO] [stderr]    Compiling tiles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "1ed6d0909e4bd6d2f83d32fbccf9ed0398bc296e27c9a44d2bfe43c16cb9517f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed6d0909e4bd6d2f83d32fbccf9ed0398bc296e27c9a44d2bfe43c16cb9517f", kill_on_drop: false }`
[INFO] [stdout] 1ed6d0909e4bd6d2f83d32fbccf9ed0398bc296e27c9a44d2bfe43c16cb9517f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ee262c63d85470d88d32ae543152c068c8b7b0046d7f76d59417f99201d41ba
[INFO] running `Command { std: "docker" "start" "-a" "7ee262c63d85470d88d32ae543152c068c8b7b0046d7f76d59417f99201d41ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "7ee262c63d85470d88d32ae543152c068c8b7b0046d7f76d59417f99201d41ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee262c63d85470d88d32ae543152c068c8b7b0046d7f76d59417f99201d41ba", kill_on_drop: false }`
[INFO] [stdout] 7ee262c63d85470d88d32ae543152c068c8b7b0046d7f76d59417f99201d41ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a742074613da659922230211ccc22759753ed9c18c9dbb65021aaeedfc94f04c
[INFO] running `Command { std: "docker" "start" "-a" "a742074613da659922230211ccc22759753ed9c18c9dbb65021aaeedfc94f04c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tiles-89d7cc8f1e0b2336)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test board::tests::test_board_initialisation ... ok
[INFO] [stdout] test board::tests::test_equality ... ok
[INFO] [stdout] test board::tests::test_goal ... ok
[INFO] [stdout] test board::tests::test_displaced_tiles ... ok
[INFO] [stdout] test board::tests::test_inequality ... ok
[INFO] [stdout] test board::tests::test_manhattan_dist_positions ... ok
[INFO] [stdout] test board::tests::test_manhattan_distance ... ok
[INFO] [stdout] test board::tests::test_not_goal ... ok
[INFO] [stdout] test board::tests::test_successor_0 ... ok
[INFO] [stdout] test board::tests::test_successor_1 ... ok
[INFO] [stdout] test board::tests::test_successor_4 ... ok
[INFO] [stdout] test board::tests::test_successor_6 ... ok
[INFO] [stdout] test board::tests::test_successor_8 ... ok
[INFO] [stdout] test board::tests::test_successor_count ... ok
[INFO] [stdout] test board::tests::test_swap_noop ... ok
[INFO] [stdout] test board::tests::test_swap ... ok
[INFO] [stdout] test board::tests::test_zero_pos ... ok
[INFO] [stdout] test search::tests::test_a_star_search ... ok
[INFO] [stdout] test search::tests::test_breadth_first_search ... ok
[INFO] [stdout] test search::tests::test_ehc_search ... ok
[INFO] [stdout] test search::tests::test_ehc_steepest_search ... ok
[INFO] [stdout] test search::tests::test_greedy_best_first_search ... ok
[INFO] [stdout] test tests::test_easy_board ... ok
[INFO] [stdout] test tests::test_hard_board1_greedy_bfs ... ok
[INFO] [stdout] test tests::test_hard_board2_greedy_bfs ... ok
[INFO] [stdout] test board::tests::test_invalid_board_initialisation - should panic ... ok
[INFO] [stdout] test board::tests::test_swap_pos1_out_of_range - should panic ... ok
[INFO] [stdout] test board::tests::test_swap_pos2_out_of_range - should panic ... ok
[INFO] [stdout] test tests::test_hard_board1_ehc ... ok
[INFO] [stdout] test tests::test_hard_board2_ehc_steepest ... ok
[INFO] [stdout] test tests::test_hard_board2_ehc ... ok
[INFO] [stdout] test tests::test_hard_board1_ehc_steepest ... ok
[INFO] [stdout] test tests::test_hard_board2_a_star ... ok
[INFO] [stdout] test tests::test_hard_board1_a_star ... ok
[INFO] [stdout] test tests::test_hard_board2_breadth_first_search ... ok
[INFO] [stdout] test tests::test_hard_board1_breadth_first_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tiles-92d148bc0c049ba0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiles
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a742074613da659922230211ccc22759753ed9c18c9dbb65021aaeedfc94f04c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a742074613da659922230211ccc22759753ed9c18c9dbb65021aaeedfc94f04c", kill_on_drop: false }`
[INFO] [stdout] a742074613da659922230211ccc22759753ed9c18c9dbb65021aaeedfc94f04c