[INFO] cloning repository https://github.com/JacobKachimba/CI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JacobKachimba/CI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobKachimba%2FCI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobKachimba%2FCI'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5da54afda982fd104be8c48a842cb6ee405a399
[INFO] testing JacobKachimba/CI against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobKachimba%2FCI" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JacobKachimba/CI 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/JacobKachimba/CI
[INFO] finished tweaking git repo https://github.com/JacobKachimba/CI
[INFO] tweaked toml for git repo https://github.com/JacobKachimba/CI written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/JacobKachimba/CI 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4d93e4f378ffd606fa95119448e1c02db89fda9507ff09507cd54372d6effcdd
[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" "4d93e4f378ffd606fa95119448e1c02db89fda9507ff09507cd54372d6effcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d93e4f378ffd606fa95119448e1c02db89fda9507ff09507cd54372d6effcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d93e4f378ffd606fa95119448e1c02db89fda9507ff09507cd54372d6effcdd", kill_on_drop: false }`
[INFO] [stdout] 4d93e4f378ffd606fa95119448e1c02db89fda9507ff09507cd54372d6effcdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 660ede7aa5a4711450ea6d9b610d4bca8f5b3d6e270d3620d5285eafddae5699
[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" "660ede7aa5a4711450ea6d9b610d4bca8f5b3d6e270d3620d5285eafddae5699", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling ctrlc v3.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling tar v0.4.35
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling toast v0.42.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.01s
[INFO] running `Command { std: "docker" "inspect" "660ede7aa5a4711450ea6d9b610d4bca8f5b3d6e270d3620d5285eafddae5699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660ede7aa5a4711450ea6d9b610d4bca8f5b3d6e270d3620d5285eafddae5699", kill_on_drop: false }`
[INFO] [stdout] 660ede7aa5a4711450ea6d9b610d4bca8f5b3d6e270d3620d5285eafddae5699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 370f87e393d9cd7b884b00f3caf0c262477ef030a9199d7d6c16b4d88554d75a
[INFO] running `Command { std: "docker" "start" "-a" "370f87e393d9cd7b884b00f3caf0c262477ef030a9199d7d6c16b4d88554d75a", kill_on_drop: false }`
[INFO] [stderr]    Compiling toast v0.42.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "370f87e393d9cd7b884b00f3caf0c262477ef030a9199d7d6c16b4d88554d75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370f87e393d9cd7b884b00f3caf0c262477ef030a9199d7d6c16b4d88554d75a", kill_on_drop: false }`
[INFO] [stdout] 370f87e393d9cd7b884b00f3caf0c262477ef030a9199d7d6c16b4d88554d75a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 83f7bcdef3f792580f05f31107eb8b99e4f2431714decbf73379a379c88045e1
[INFO] running `Command { std: "docker" "start" "-a" "83f7bcdef3f792580f05f31107eb8b99e4f2431714decbf73379a379c88045e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toast-4ddc48dec65a3e64)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test cache::tests::hash_str_pure ... ok
[INFO] [stdout] test cache::tests::combine_second_different ... ok
[INFO] [stdout] test cache::tests::hash_path_not_constant ... ok
[INFO] [stdout] test cache::tests::image_name_noop ... ok
[INFO] [stdout] test cache::tests::hash_read_not_constant ... ok
[INFO] [stdout] test cache::tests::combine_first_different ... ok
[INFO] [stdout] test cache::tests::combine_concat ... ok
[INFO] [stdout] test config::tests::parse_empty ... ok
[INFO] [stdout] test cache::tests::hash_read_pure ... ok
[INFO] [stdout] test config::tests::parse_nonempty ... ok
[INFO] [stdout] test format::tests::code_str_display ... ok
[INFO] [stdout] test cache::tests::hash_str_not_constant ... ok
[INFO] [stdout] test cache::tests::combine_pure ... ok
[INFO] [stdout] test cache::tests::hash_path_pure ... ok
[INFO] [stdout] test cache::tests::image_name_previous_image ... ok
[INFO] [stdout] test cache::tests::image_name_pure ... ok
[INFO] [stdout] test format::tests::number_zero ... ok
[INFO] [stdout] test format::tests::series_empty ... ok
[INFO] [stdout] test format::tests::number_one ... ok
[INFO] [stdout] test format::tests::number_two ... ok
[INFO] [stdout] test schedule::tests::schedule_input_order ... ok
[INFO] [stdout] test schedule::tests::schedule_lexicographical_tie_breaking ... ok
[INFO] [stdout] test schedule::tests::schedule_linear ... ok
[INFO] [stdout] test schedule::tests::schedule_single ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_cycle_1 ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_cycle_2 ... ok
[INFO] [stdout] test cache::tests::image_name_user ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_cycle_3 ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_invalid_default ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_empty ... ok
[INFO] [stdout] test cache::tests::image_name_environment_order ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_nonexistent ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_single ... ok
[INFO] [stdout] test schedule::tests::schedule_dependency_order ... ok
[INFO] [stdout] test format::tests::series_one ... ok
[INFO] [stdout] test format::tests::series_two ... ok
[INFO] [stdout] test toastfile::tests::check_dependencies_valid_default ... ok
[INFO] [stdout] test toastfile::tests::check_task_caching_disabled_with_extra_docker_arguments ... ok
[INFO] [stdout] test toastfile::tests::check_task_caching_disabled_with_mount_paths ... ok
[INFO] [stdout] test toastfile::tests::check_task_caching_enabled_with_extra_docker_arguments ... ok
[INFO] [stdout] test toastfile::tests::check_task_caching_enabled_with_mount_paths ... ok
[INFO] [stdout] test toastfile::tests::check_task_caching_disabled_with_ports ... ok
[INFO] [stdout] test toastfile::tests::check_task_caching_enabled_with_ports ... ok
[INFO] [stdout] test toastfile::tests::check_task_environment_ok ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_absolute_output_paths ... ok
[INFO] [stdout] test toastfile::tests::check_task_dependencies_nonempty ... ok
[INFO] [stdout] test toastfile::tests::check_task_environment_equals ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_absolute_output_paths_on_failure ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_absolute_input_paths ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_absolute_excluded_input_paths ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_relative_location ... ok
[INFO] [stdout] test toastfile::tests::command_default_prefix_default ... ok
[INFO] [stdout] test toastfile::tests::command_default_prefix_override ... ok
[INFO] [stdout] test toastfile::tests::command_override_prefix_default ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_mount_paths_comma ... ok
[INFO] [stdout] test toastfile::tests::environment_default_not_overridden ... ok
[INFO] [stdout] test toastfile::tests::environment_default_overridden ... ok
[INFO] [stdout] test toastfile::tests::environment_empty ... ok
[INFO] [stdout] test toastfile::tests::environment_missing ... ok
[INFO] [stdout] test cache::tests::image_name_input_files_hash ... ok
[INFO] [stdout] test format::tests::series_three ... ok
[INFO] [stdout] test toastfile::tests::check_task_paths_ok ... ok
[INFO] [stdout] test schedule::tests::schedule_empty ... ok
[INFO] [stdout] test schedule::tests::schedule_dependency_duplicates ... ok
[INFO] [stdout] test schedule::tests::schedule_diamond ... ok
[INFO] [stdout] test toastfile::tests::location_override ... ok
[INFO] [stdout] test toastfile::tests::command_override_prefix_override ... ok
[INFO] [stdout] test toastfile::tests::location_default ... ok
[INFO] [stdout] test cache::tests::image_name_environment_values ... ok
[INFO] [stdout] test toastfile::tests::parse_minimal_task ... ok
[INFO] [stdout] test toastfile::tests::user_default ... ok
[INFO] [stdout] test toastfile::tests::user_override ... ok
[INFO] [stdout] test cache::tests::image_name_environment_keys ... ok
[INFO] [stdout] test cache::tests::image_name_command ... ok
[INFO] [stdout] test schedule::tests::schedule_input_duplicates ... ok
[INFO] [stdout] test toastfile::tests::parse_comprehensive_task ... ok
[INFO] [stdout] test toastfile::tests::parse_empty ... ok
[INFO] [stdout] test cache::tests::image_name_location ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83f7bcdef3f792580f05f31107eb8b99e4f2431714decbf73379a379c88045e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f7bcdef3f792580f05f31107eb8b99e4f2431714decbf73379a379c88045e1", kill_on_drop: false }`
[INFO] [stdout] 83f7bcdef3f792580f05f31107eb8b99e4f2431714decbf73379a379c88045e1