[INFO] fetching crate compose_yml 0.0.59...
[INFO] testing compose_yml-0.0.59 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate compose_yml 0.0.59 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate compose_yml 0.0.59 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] removed /workspace/builds/worker-8/source/.cargo/config
[INFO] started tweaking crates.io crate compose_yml 0.0.59
[INFO] finished tweaking crates.io crate compose_yml 0.0.59
[INFO] tweaked toml for crates.io crate compose_yml 0.0.59 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate compose_yml 0.0.59 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] cf9414a522b081da6523af709cc79e902b9c09cd192832a444b67b24f546872a
[INFO] running `Command { std: "docker" "start" "-a" "cf9414a522b081da6523af709cc79e902b9c09cd192832a444b67b24f546872a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf9414a522b081da6523af709cc79e902b9c09cd192832a444b67b24f546872a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9414a522b081da6523af709cc79e902b9c09cd192832a444b67b24f546872a", kill_on_drop: false }`
[INFO] [stdout] cf9414a522b081da6523af709cc79e902b9c09cd192832a444b67b24f546872a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 60b9a96fffb80fa9fe17b361a8d3f3132f396f60e5e9c0b0eed0e2ad4a039b4a
[INFO] running `Command { std: "docker" "start" "-a" "60b9a96fffb80fa9fe17b361a8d3f3132f396f60e5e9c0b0eed0e2ad4a039b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling chrono v0.4.12
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling valico v3.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling serde_yaml v0.8.13
[INFO] [stderr]    Compiling jsonway v2.0.0
[INFO] [stderr]    Compiling compose_yml v0.0.59 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.82s
[INFO] running `Command { std: "docker" "inspect" "60b9a96fffb80fa9fe17b361a8d3f3132f396f60e5e9c0b0eed0e2ad4a039b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b9a96fffb80fa9fe17b361a8d3f3132f396f60e5e9c0b0eed0e2ad4a039b4a", kill_on_drop: false }`
[INFO] [stdout] 60b9a96fffb80fa9fe17b361a8d3f3132f396f60e5e9c0b0eed0e2ad4a039b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0643f7c0cd788d1359be302455729b2a869932a7d39241461ed05e7c8f0d886
[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" "f0643f7c0cd788d1359be302455729b2a869932a7d39241461ed05e7c8f0d886", kill_on_drop: false }`
[INFO] [stderr]    Compiling compose_yml v0.0.59 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.12s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/compose_yml-5ee912b6e303df02)
[INFO] running `Command { std: "docker" "inspect" "f0643f7c0cd788d1359be302455729b2a869932a7d39241461ed05e7c8f0d886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0643f7c0cd788d1359be302455729b2a869932a7d39241461ed05e7c8f0d886", kill_on_drop: false }`
[INFO] [stdout] f0643f7c0cd788d1359be302455729b2a869932a7d39241461ed05e7c8f0d886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] cb51e4db11fb7d9eeecf37eca966b0ebe9f66cf71804adbc87f435f369ca5d6d
[INFO] running `Command { std: "docker" "start" "-a" "cb51e4db11fb7d9eeecf37eca966b0ebe9f66cf71804adbc87f435f369ca5d6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compose_yml-5ee912b6e303df02)
[INFO] [stdout] running 56 tests
[INFO] [stdout] test v2::aliased_name::aliased_name_can_be_converted_to_and_from_a_string ... ok
[INFO] [stdout] test v2::build::build_has_a_string_representation ... ok
[INFO] [stdout] test v2::file::file_validates_against_schema ... ignored
[INFO] [stdout] test v2::context::context_may_contain_git_urls ... ok
[INFO] [stdout] test v2::context::without_subdirectory_removes_the_optional_subdir ... ok
[INFO] [stdout] test v2::build::build_may_be_a_struct ... ok
[INFO] [stdout] test v2::file::file_checks_version_number ... ok
[INFO] [stdout] test v2::command_line::command_line_may_be_shell_code ... ok
[INFO] [stdout] test v2::file::file_can_be_converted_from_and_to_yaml_version_2_4 ... ok
[INFO] [stdout] test v2::context::context_may_contain_dir_paths ... ok
[INFO] [stdout] test v2::env_file::parses_docker_compatible_env_files ... ok
[INFO] [stdout] test v2::build::args_support_stringification_and_interpolation ... ok
[INFO] [stdout] test v2::extends::extends_can_be_roundtripped ... ok
[INFO] [stdout] test v2::interpolation::interpolate_env_returns_an_error_if_input_is_invalid ... ok
[INFO] [stdout] test v2::host_mapping::host_mapping_supports_string_serialization ... ok
[INFO] [stdout] test v2::interpolation::validate_tests_interpolation_strings ... ok
[INFO] [stdout] test v2::git_url::it_can_extract_its_repo_branch_and_subdir_parts ... ok
[INFO] [stdout] test v2::interpolation::interpolate_env_returns_an_error_if_variable_is_undefined ... ok
[INFO] [stdout] test v2::interpolation::unescape_str_unescapes_without_interpolating ... ok
[INFO] [stdout] test v2::logging::logging_clears_options_on_merge_if_driver_changed ... ok
[INFO] [stdout] test v2::interpolation::interpolate_env_interpolates_env_vars ... ok
[INFO] [stdout] test v2::image::parses_standard_image_formats ... ok
[INFO] [stdout] test v2::merge_override::option_uses_second_value_if_not_none ... ok
[INFO] [stdout] test v2::merge_override::vec_appends_new_values ... ok
[INFO] [stdout] test v2::mode_enum::network_mode_has_a_string_representation ... ok
[INFO] [stdout] test v2::network::network_handles_driver_correctly ... ok
[INFO] [stdout] test v2::logging::logging_merges_options_on_merge_if_driver_stays_the_same ... ok
[INFO] [stdout] test v2::memory_size::memory_size_supports_string_serialization ... ok
[INFO] [stdout] test v2::interpolation::escape_str_escapes_dollar_signs ... ok
[INFO] [stdout] test v2::mode_enum::restart_mode_has_a_string_representation ... ok
[INFO] [stdout] test v2::merge_override::btree_map_merges_by_key ... ok
[INFO] [stdout] test v2::merge_override::simple_types_are_replaced ... ok
[INFO] [stdout] test v2::git_url::to_url_converts_git_urls_to_real_ones ... ok
[INFO] [stdout] test v2::build::build_args_may_be_a_key_value_list ... ok
[INFO] [stdout] test v2::command_line::command_line_may_be_parsed ... ok
[INFO] [stdout] test v2::permissions::device_permissions_has_a_string_representation ... ok
[INFO] [stdout] test v2::volume::external_volume_can_be_converted_from_and_to_yaml ... ok
[INFO] [stdout] test v2::network::network_handles_external_name_correctly ... ok
[INFO] [stdout] test v2::service::service_networks_supports_list ... ok
[INFO] [stdout] test v2::network::network_handles_external_true_correctly ... ok
[INFO] [stdout] test v2::service::service_ulimits ... ok
[INFO] [stdout] test v2::port_mapping::port_mapping_can_be_parsed_from_a_string ... ok
[INFO] [stdout] test v2::port_mapping::port_mapping_should_have_a_string_representation ... ok
[INFO] [stdout] test v2::volume_modes::volume_mode_has_a_string_representation ... ok
[INFO] [stdout] test v2::volume::volume_with_driver_can_be_converted_from_and_to_yaml ... ok
[INFO] [stdout] test v2::ulimit::ulimit_pair ... ok
[INFO] [stdout] test v2::ulimit::ulimit_single ... ok
[INFO] [stdout] test v2::volume::empty_volume_can_be_converted_from_and_to_yaml ... ok
[INFO] [stdout] test v2::volume_mount::portable_volume_mounts_should_have_string_representations ... ok
[INFO] [stdout] test v2::service::service_handles_sample_fields_correctly ... ok
[INFO] [stdout] test v2::service::service_env_file_is_renamed ... ok
[INFO] [stdout] test v2::volume_mount::unix_windows_volume_mounts_should_have_string_representations ... ok
[INFO] [stdout] test v2::service::service_networks_supports_map ... ok
[INFO] [stdout] test v2::volumes_from::volumes_from_should_have_a_string_representation ... ok
[INFO] [stdout] test v2::file::file_allows_null_volumes_and_networks ... ok
[INFO] [stdout] test v2::file::file_can_be_converted_from_and_to_yaml_version_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compose_yml
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name compose_yml --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-49de83071e1d6c58.rlib --extern compose_yml=/opt/rustwide/target/debug/deps/libcompose_yml-505bd92653439f67.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-f2a9ccb91e18889e.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-58245888677bf2b4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7a1802e21ba493fd.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-bee75ba7708a20c9.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-9163dcece2637dbd.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5f5e10919970fe82.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-2548c30a984e0cd0.rlib --extern valico=/opt/rustwide/target/debug/deps/libvalico-c0650f01f08c3b9c.rlib --extern void=/opt/rustwide/target/debug/deps/libvoid-fc8910124e59282b.rlib --extern yaml_rust=/opt/rustwide/target/debug/deps/libyaml_rust-ca13aa1ccbc7f49c.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cb51e4db11fb7d9eeecf37eca966b0ebe9f66cf71804adbc87f435f369ca5d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb51e4db11fb7d9eeecf37eca966b0ebe9f66cf71804adbc87f435f369ca5d6d", kill_on_drop: false }`
[INFO] [stdout] cb51e4db11fb7d9eeecf37eca966b0ebe9f66cf71804adbc87f435f369ca5d6d