[INFO] cloning repository https://github.com/rzhao271/comms-explorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rzhao271/comms-explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0ffeb1804016e9a64980bf9de19da72104ce130
[INFO] testing rzhao271/comms-explorer against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rzhao271/comms-explorer 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/rzhao271/comms-explorer
[INFO] finished tweaking git repo https://github.com/rzhao271/comms-explorer
[INFO] tweaked toml for git repo https://github.com/rzhao271/comms-explorer written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/rzhao271/comms-explorer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] a181638c7ba948b4fa3534a1beab34b9e0cb6deed08dfb7b74e3fe3e6ca76f8b
[INFO] running `Command { std: "docker" "start" "-a" "a181638c7ba948b4fa3534a1beab34b9e0cb6deed08dfb7b74e3fe3e6ca76f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a181638c7ba948b4fa3534a1beab34b9e0cb6deed08dfb7b74e3fe3e6ca76f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a181638c7ba948b4fa3534a1beab34b9e0cb6deed08dfb7b74e3fe3e6ca76f8b", kill_on_drop: false }`
[INFO] [stdout] a181638c7ba948b4fa3534a1beab34b9e0cb6deed08dfb7b74e3fe3e6ca76f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] bb02d323c099bbd64e0d18ea6b5e5c76244978cdf121327b011b853cb98ca838
[INFO] running `Command { std: "docker" "start" "-a" "bb02d323c099bbd64e0d18ea6b5e5c76244978cdf121327b011b853cb98ca838", kill_on_drop: false }`
[INFO] [stderr]    Compiling comms-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "bb02d323c099bbd64e0d18ea6b5e5c76244978cdf121327b011b853cb98ca838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb02d323c099bbd64e0d18ea6b5e5c76244978cdf121327b011b853cb98ca838", kill_on_drop: false }`
[INFO] [stdout] bb02d323c099bbd64e0d18ea6b5e5c76244978cdf121327b011b853cb98ca838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c16b29ef2c2d81c4202cf04ab9201c9024c446c926e9ad8d7c086916663f2f38
[INFO] running `Command { std: "docker" "start" "-a" "c16b29ef2c2d81c4202cf04ab9201c9024c446c926e9ad8d7c086916663f2f38", kill_on_drop: false }`
[INFO] [stderr]    Compiling comms-explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "c16b29ef2c2d81c4202cf04ab9201c9024c446c926e9ad8d7c086916663f2f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16b29ef2c2d81c4202cf04ab9201c9024c446c926e9ad8d7c086916663f2f38", kill_on_drop: false }`
[INFO] [stdout] c16b29ef2c2d81c4202cf04ab9201c9024c446c926e9ad8d7c086916663f2f38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] b35fe1d4a193ed657df803e171fbd947b22deebbf40c351e96cce4f1dde356d5
[INFO] running `Command { std: "docker" "start" "-a" "b35fe1d4a193ed657df803e171fbd947b22deebbf40c351e96cce4f1dde356d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comms_explorer-ef3114c0e929628d)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test algorithm::tests::should_compose ... ok
[INFO] [stdout] test algorithm::tests::should_display ... ok
[INFO] [stdout] test algorithm::tests::should_eq ... ok
[INFO] [stdout] test bfs::tests::should_find_nothing ... ok
[INFO] [stdout] test bfs::tests::should_find_multiple_end_nodes ... ok
[INFO] [stdout] test bfs::tests::should_check_visited ... ok
[INFO] [stdout] test bfs::tests::should_find_one_end_node ... ok
[INFO] [stdout] test bfs::tests::should_find_start_node ... ok
[INFO] [stdout] test cycle_lengths::tests::should_fail_parse_cycle_lengths ... ok
[INFO] [stdout] test cycle_lengths::tests::should_parse_cycle_lengths ... ok
[INFO] [stdout] test cycle_lengths::tests::should_print_cycle_length_elements_sorted ... ok
[INFO] [stdout] test cycle_lengths::tests::should_sort_cycle_lengths ... ok
[INFO] [stdout] test moves_map::tests::should_not_parse_moves_map ... ok
[INFO] [stdout] test moves_map::tests::should_skip_empty_lines_and_comments ... ok
[INFO] [stdout] test moves_map::tests::should_parse_moves_map ... ok
[INFO] [stdout] test permutation::tests::should_compose ... ok
[INFO] [stdout] test permutation::tests::should_have_equal_cycles ... ok
[INFO] [stdout] test permutation::tests::should_print_formatted_cycles ... ok
[INFO] [stdout] test permutation::tests::should_parse ... ok
[INFO] [stdout] test permutation::tests::should_simplify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comms_explorer-fb2eaf540713e6d6)
[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]      Running tests/find_algorithms_test.rs (/opt/rustwide/target/debug/deps/find_algorithms_test-97ed8c24cd842723)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::should_find_one_mover ... ok
[INFO] [stdout] test tests::should_find_one_mover_double_cycle ... ok
[INFO] [stdout] test tests::should_find_one_request_two ... ok
[INFO] [stdout] test tests::should_find_two_mover ... ok
[INFO] [stdout] test tests::should_find_zero_mover ... ok
[INFO] [stdout] test tests::should_not_find ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comms-explorer
[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" "b35fe1d4a193ed657df803e171fbd947b22deebbf40c351e96cce4f1dde356d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35fe1d4a193ed657df803e171fbd947b22deebbf40c351e96cce4f1dde356d5", kill_on_drop: false }`
[INFO] [stdout] b35fe1d4a193ed657df803e171fbd947b22deebbf40c351e96cce4f1dde356d5