[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 beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhao271%2Fcomms-explorer" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rzhao271/comms-explorer on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-6/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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a5cc976c0935cca26fb8debf03e273fcf1fd9b21681bca2c9b0a285f8d4ba97 [INFO] running `Command { std: "docker" "start" "-a" "4a5cc976c0935cca26fb8debf03e273fcf1fd9b21681bca2c9b0a285f8d4ba97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a5cc976c0935cca26fb8debf03e273fcf1fd9b21681bca2c9b0a285f8d4ba97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5cc976c0935cca26fb8debf03e273fcf1fd9b21681bca2c9b0a285f8d4ba97", kill_on_drop: false }` [INFO] [stdout] 4a5cc976c0935cca26fb8debf03e273fcf1fd9b21681bca2c9b0a285f8d4ba97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a97c1f12125b7fb7bdff609efcc19e25d8619a322f34779b7f72fe08ce8b46df [INFO] running `Command { std: "docker" "start" "-a" "a97c1f12125b7fb7bdff609efcc19e25d8619a322f34779b7f72fe08ce8b46df", kill_on_drop: false }` [INFO] [stderr] Compiling comms-explorer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "a97c1f12125b7fb7bdff609efcc19e25d8619a322f34779b7f72fe08ce8b46df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a97c1f12125b7fb7bdff609efcc19e25d8619a322f34779b7f72fe08ce8b46df", kill_on_drop: false }` [INFO] [stdout] a97c1f12125b7fb7bdff609efcc19e25d8619a322f34779b7f72fe08ce8b46df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c4c3cddf86bcdd63e59c8f67dab724f9b7aed04c56f5fe04bb86b176fb4870c [INFO] running `Command { std: "docker" "start" "-a" "8c4c3cddf86bcdd63e59c8f67dab724f9b7aed04c56f5fe04bb86b176fb4870c", kill_on_drop: false }` [INFO] [stderr] Compiling comms-explorer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/comms_explorer-edce92c0c33e7bac) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/comms_explorer-a51117a2bbd910b7) [INFO] [stderr] Executable tests/find_algorithms_test.rs (/opt/rustwide/target/debug/deps/find_algorithms_test-3a825c1123aa5cb7) [INFO] running `Command { std: "docker" "inspect" "8c4c3cddf86bcdd63e59c8f67dab724f9b7aed04c56f5fe04bb86b176fb4870c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4c3cddf86bcdd63e59c8f67dab724f9b7aed04c56f5fe04bb86b176fb4870c", kill_on_drop: false }` [INFO] [stdout] 8c4c3cddf86bcdd63e59c8f67dab724f9b7aed04c56f5fe04bb86b176fb4870c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f916779b61328178e4bd42daa14184b10d7efdceaa3b2d20fa1fda321aaabd03 [INFO] running `Command { std: "docker" "start" "-a" "f916779b61328178e4bd42daa14184b10d7efdceaa3b2d20fa1fda321aaabd03", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comms_explorer-edce92c0c33e7bac) [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_multiple_end_nodes ... ok [INFO] [stdout] test bfs::tests::should_find_one_end_node ... ok [INFO] [stdout] test bfs::tests::should_find_nothing ... ok [INFO] [stdout] test bfs::tests::should_find_start_node ... ok [INFO] [stdout] test bfs::tests::should_check_visited ... 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 permutation::tests::should_have_equal_cycles ... 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_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 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/comms_explorer-a51117a2bbd910b7) [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-3a825c1123aa5cb7) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::should_find_one_mover ... ok [INFO] [stdout] test tests::should_find_one_request_two ... ok [INFO] [stdout] test tests::should_find_one_mover_double_cycle ... 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 0.00s [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" "f916779b61328178e4bd42daa14184b10d7efdceaa3b2d20fa1fda321aaabd03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f916779b61328178e4bd42daa14184b10d7efdceaa3b2d20fa1fda321aaabd03", kill_on_drop: false }` [INFO] [stdout] f916779b61328178e4bd42daa14184b10d7efdceaa3b2d20fa1fda321aaabd03