[INFO] cloning repository https://github.com/HarrisonMc555/arrows
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HarrisonMc555/arrows" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarrisonMc555%2Farrows", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarrisonMc555%2Farrows'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ffdf669c1fa7a3e1ff68a6f253f310723cbee63
[INFO] testing HarrisonMc555/arrows against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarrisonMc555%2Farrows" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HarrisonMc555/arrows on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HarrisonMc555/arrows
[INFO] finished tweaking git repo https://github.com/HarrisonMc555/arrows
[INFO] tweaked toml for git repo https://github.com/HarrisonMc555/arrows written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/HarrisonMc555/arrows already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c670015be539a4837e9406d08a3738987c60e5f9b7b79b7a54c149e41b5c176f
[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" "c670015be539a4837e9406d08a3738987c60e5f9b7b79b7a54c149e41b5c176f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c670015be539a4837e9406d08a3738987c60e5f9b7b79b7a54c149e41b5c176f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c670015be539a4837e9406d08a3738987c60e5f9b7b79b7a54c149e41b5c176f", kill_on_drop: false }`
[INFO] [stdout] c670015be539a4837e9406d08a3738987c60e5f9b7b79b7a54c149e41b5c176f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 963cc147cc1caa984bf5ec0f4bd720406cf7fb747e58e761366fa8bcaf53ca94
[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" "963cc147cc1caa984bf5ec0f4bd720406cf7fb747e58e761366fa8bcaf53ca94", kill_on_drop: false }`
[INFO] [stderr]    Compiling array2d v0.2.1 (https://github.com/HarrisonMc555/array2d?branch=add-enumerate#95ea820b)
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling arrows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "963cc147cc1caa984bf5ec0f4bd720406cf7fb747e58e761366fa8bcaf53ca94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963cc147cc1caa984bf5ec0f4bd720406cf7fb747e58e761366fa8bcaf53ca94", kill_on_drop: false }`
[INFO] [stdout] 963cc147cc1caa984bf5ec0f4bd720406cf7fb747e58e761366fa8bcaf53ca94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d3647e9946c90c384dbad8d328676d13b44a29d5f81a4165a3beae2801de535
[INFO] running `Command { std: "docker" "start" "-a" "9d3647e9946c90c384dbad8d328676d13b44a29d5f81a4165a3beae2801de535", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "9d3647e9946c90c384dbad8d328676d13b44a29d5f81a4165a3beae2801de535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3647e9946c90c384dbad8d328676d13b44a29d5f81a4165a3beae2801de535", kill_on_drop: false }`
[INFO] [stdout] 9d3647e9946c90c384dbad8d328676d13b44a29d5f81a4165a3beae2801de535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5779bce81e1c75b0d57f8b235eca48b67941c70ca3c6f7619b4f6c6ed39b63a6
[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" "5779bce81e1c75b0d57f8b235eca48b67941c70ca3c6f7619b4f6c6ed39b63a6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 24 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arrows-7f724cce4f68afa1)
[INFO] [stdout] test game::test::final_number_with_direction ... ok
[INFO] [stdout] test game::test::multiple_numbers ... ok
[INFO] [stdout] test game::test::number_too_high ... ok
[INFO] [stdout] test parse::test::test_cell ... ok
[INFO] [stdout] test parse::test::test_map_tags ... ok
[INFO] [stdout] test parse::test::test_pointer ... ok
[INFO] [stdout] test parse::test::test_row ... ok
[INFO] [stdout] test solver::test::test_empty_indices ... ok
[INFO] [stdout] test solver::test::test_get_direction ... ok
[INFO] [stdout] test solver::test::test_indices_in_direction ... ok
[INFO] [stdout] test solver::test::test_solve ... ok
[INFO] [stdout] test solver::test::test_step ... ok
[INFO] [stdout] test solver::test::test_example_board2 ... ok
[INFO] [stdout] test solver::test::test_get_possible_indices_from_prev ... ok
[INFO] [stdout] test solver::test::test_solver_new ... ok
[INFO] [stdout] test game::test::number_zero ... ok
[INFO] [stdout] test game::test::empty_board ... ok
[INFO] [stdout] test game::test::wrong_final_number ... ok
[INFO] [stdout] test solver::test::test_impossible_board ... ok
[INFO] [stdout] test game::test::valid_board ... ok
[INFO] [stdout] test solver::test::test_example_board ... ok
[INFO] [stdout] test parse::test::test_board ... ok
[INFO] [stdout] test parse::test::test_map_to ... ok
[INFO] [stdout] test parse::test::test_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5779bce81e1c75b0d57f8b235eca48b67941c70ca3c6f7619b4f6c6ed39b63a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5779bce81e1c75b0d57f8b235eca48b67941c70ca3c6f7619b4f6c6ed39b63a6", kill_on_drop: false }`
[INFO] [stdout] 5779bce81e1c75b0d57f8b235eca48b67941c70ca3c6f7619b4f6c6ed39b63a6