[INFO] crate compose_yml 0.0.55 is already in cache
[INFO] testing compose_yml-0.0.55 against 1.38.0 for beta-1.39-1
[INFO] extracting crate compose_yml 0.0.55 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate compose_yml 0.0.55 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate compose_yml 0.0.55
[INFO] finished tweaking crates.io crate compose_yml 0.0.55
[INFO] tweaked toml for crates.io crate compose_yml 0.0.55 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 41db5c30edf6410febc0875f58b49ac4aadddbf4b9671ea667b4cd6cf3cf9cd6
[INFO] running `"docker" "start" "-a" "41db5c30edf6410febc0875f58b49ac4aadddbf4b9671ea667b4cd6cf3cf9cd6"`
[INFO] [stderr]    Compiling traitobject v0.0.3
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling valico v1.0.1
[INFO] [stderr]    Compiling jsonway v1.0.1
[INFO] [stderr]    Compiling compose_yml v0.0.55 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/v2/interpolation.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn interpolate_helper(input: &str, mode: Mode, env: &Environment) -> Result<String> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/v2/interpolation.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn interpolate_env(input: &str, env: &Environment) -> Result<String> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/v2/interpolation.rs:525:45
[INFO] [stderr]     |
[INFO] [stderr] 525 |     pub fn interpolate_env(&mut self, env: &Environment) -> Result<&mut T> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | / error_chain! {
[INFO] [stderr] 18  | |     // These are external, non-`error_chain` error types that we can
[INFO] [stderr] 19  | |     // automatically wrap.
[INFO] [stderr] 20  | |     foreign_links {
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |     }
[INFO] [stderr] 113 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `"docker" "inspect" "41db5c30edf6410febc0875f58b49ac4aadddbf4b9671ea667b4cd6cf3cf9cd6"`
[INFO] running `"docker" "rm" "-f" "41db5c30edf6410febc0875f58b49ac4aadddbf4b9671ea667b4cd6cf3cf9cd6"`
[INFO] [stdout] 41db5c30edf6410febc0875f58b49ac4aadddbf4b9671ea667b4cd6cf3cf9cd6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa939f5c617fb149f6cfe66c7b3b8cec30826ef61e0d43f220ac1ca40f9712a8
[INFO] running `"docker" "start" "-a" "aa939f5c617fb149f6cfe66c7b3b8cec30826ef61e0d43f220ac1ca40f9712a8"`
[INFO] [stderr]    Compiling compose_yml v0.0.55 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/v2/interpolation.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn interpolate_helper(input: &str, mode: Mode, env: &Environment) -> Result<String> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/v2/interpolation.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn interpolate_env(input: &str, env: &Environment) -> Result<String> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/v2/interpolation.rs:525:45
[INFO] [stderr]     |
[INFO] [stderr] 525 |     pub fn interpolate_env(&mut self, env: &Environment) -> Result<&mut T> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | / error_chain! {
[INFO] [stderr] 18  | |     // These are external, non-`error_chain` error types that we can
[INFO] [stderr] 19  | |     // automatically wrap.
[INFO] [stderr] 20  | |     foreign_links {
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |     }
[INFO] [stderr] 113 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `"docker" "inspect" "aa939f5c617fb149f6cfe66c7b3b8cec30826ef61e0d43f220ac1ca40f9712a8"`
[INFO] running `"docker" "rm" "-f" "aa939f5c617fb149f6cfe66c7b3b8cec30826ef61e0d43f220ac1ca40f9712a8"`
[INFO] [stdout] aa939f5c617fb149f6cfe66c7b3b8cec30826ef61e0d43f220ac1ca40f9712a8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] c63bb1ef79d007b39ed9be916e175807287a0e0ca619a20d867a13dcd2acf675
[INFO] running `"docker" "start" "-a" "c63bb1ef79d007b39ed9be916e175807287a0e0ca619a20d867a13dcd2acf675"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compose_yml-4ec564cbe2602d34
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test v2::empty_volume_can_be_converted_from_and_to_yaml ... ok
[INFO] [stdout] test v2::external_volume_can_be_converted_from_and_to_yaml ... ok
[INFO] [stdout] test v2::device_permissions_has_a_string_representation ... ok
[INFO] [stdout] test v2::file_validates_against_schema ... ignored
[INFO] [stdout] test v2::command_line_may_be_parsed ... ok
[INFO] [stdout] test v2::extends_can_be_roundtripped ... ok
[INFO] [stdout] test v2::env_file::parses_docker_compatible_env_files ... ok
[INFO] [stdout] test v2::interpolation::escape_str_escapes_dollar_signs ... ok
[INFO] [stdout] test v2::host_mapping_supports_string_serialization ... ok
[INFO] [stdout] test v2::build_has_a_string_representation ... ok
[INFO] [stdout] test v2::context_may_contain_dir_paths ... ok
[INFO] [stdout] test v2::file_allows_null_volumes_and_networks ... ok
[INFO] [stdout] test v2::interpolation::interpolate_env_interpolates_env_vars ... ok
[INFO] [stdout] test v2::build_may_be_a_struct ... ok
[INFO] [stdout] test v2::file_can_be_converted_from_and_to_yaml_version_2_1 ... ok
[INFO] [stdout] test v2::file_can_be_converted_from_and_to_yaml_version_2 ... ok
[INFO] [stdout] test v2::build_args_may_be_a_key_value_list ... ok
[INFO] [stdout] test v2::merge_override::btree_map_merges_by_key ... ok
[INFO] [stdout] test v2::merge_override::option_uses_second_value_if_not_none ... ok
[INFO] [stdout] test v2::merge_override::simple_types_are_replaced ... ok
[INFO] [stdout] test v2::logging_merges_options_on_merge_if_driver_stays_the_same ... ok
[INFO] [stdout] test v2::logging_clears_options_on_merge_if_driver_changed ... ok
[INFO] [stdout] test v2::merge_override::vec_appends_new_values ... ok
[INFO] [stdout] test v2::context_may_contain_git_urls ... ok
[INFO] [stdout] test v2::network_handles_driver_correctly ... ok
[INFO] [stdout] test v2::network_handles_external_name_correctly ... ok
[INFO] [stdout] test v2::mode_enum::network_mode_has_a_string_representation ... ok
[INFO] [stdout] test v2::mode_enum::restart_mode_has_a_string_representation ... ok
[INFO] [stdout] test v2::memory_size_supports_string_serialization ... ok
[INFO] [stdout] test v2::network_handles_external_true_correctly ... ok
[INFO] [stdout] test v2::service_env_file_is_renamed ... ok
[INFO] [stdout] test v2::port_mapping_can_be_parsed_from_a_string ... ok
[INFO] [stdout] test v2::port_mapping_should_have_a_string_representation ... ok
[INFO] [stdout] test v2::service_networks_supports_list ... ok
[INFO] [stdout] test v2::ulimit_pair ... ok
[INFO] [stdout] test v2::service_networks_supports_map ... ok
[INFO] [stdout] test v2::service_ulimits ... ok
[INFO] [stdout] test v2::volume_permissions_has_a_string_representation ... ok
[INFO] [stdout] test v2::portable_volume_mounts_should_have_string_representations ... ok
[INFO] [stdout] test v2::parses_stand_image_formats ... ok
[INFO] [stdout] test v2::ulimit_single ... ok
[INFO] [stdout] test v2::service_handles_sample_fields_correctly ... ok
[INFO] [stdout] test v2::volume_with_driver_can_be_converted_from_and_to_yaml ... ok
[INFO] [stdout] test v2::unix_windows_volume_mounts_should_have_string_representations ... ok
[INFO] [stdout] test v2::git_url::it_can_extract_its_repo_branch_and_subdir_parts ... ok
[INFO] [stdout] test v2::volumes_from_should_have_a_string_representation ... ok
[INFO] [stdout] test v2::without_subdirectory_removes_the_optional_subdir ... ok
[INFO] [stdout] test v2::args_support_stringification_and_interpolation ... ok
[INFO] [stdout] test v2::file_checks_version_number ... ok
[INFO] [stdout] test v2::interpolation::unescape_str_unescapes_without_interpolating ... ok
[INFO] [stdout] test v2::git_url::to_url_converts_git_urls_to_real_ones ... ok
[INFO] [stdout] test v2::aliased_name_can_be_converted_to_and_from_a_string ... ok
[INFO] [stdout] test v2::interpolation::interpolate_env_returns_an_error_if_variable_is_undefined ... ok
[INFO] [stdout] test v2::command_line_may_be_shell_code ... ok
[INFO] [stdout] test v2::interpolation::validate_tests_interpolation_strings ... ok
[INFO] [stdout] test v2::interpolation::interpolate_env_returns_an_error_if_input_is_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compose_yml
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/v2/extends.rs - v2::Extends::new (line 34) ... ok
[INFO] [stderr] error: process didn't exit successfully: `rustdoc --test /opt/rustwide/workdir/src/lib.rs --crate-name compose_yml -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out -L dependency=/opt/rustwide/target/debug/deps --extern compose_yml=/opt/rustwide/target/debug/deps/libcompose_yml-bbcdbb1a37cf0df5.rlib --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-e228b97a91d1d944.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-83cafc2ae303332c.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-1818c57ccc56e23e.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a6dad98604613b54.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c2a01674aa9e97b1.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-6a3c6e79bed3b9f0.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-1b0b9479fbeae824.rlib --extern valico=/opt/rustwide/target/debug/deps/libvalico-b760c939d15ea264.rlib --extern void=/opt/rustwide/target/debug/deps/libvoid-4c8c16f792843a81.rlib --extern yaml_rust=/opt/rustwide/target/debug/deps/libyaml_rust-601ebb2bb0e6056b.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "c63bb1ef79d007b39ed9be916e175807287a0e0ca619a20d867a13dcd2acf675"`
[INFO] running `"docker" "rm" "-f" "c63bb1ef79d007b39ed9be916e175807287a0e0ca619a20d867a13dcd2acf675"`
[INFO] [stdout] c63bb1ef79d007b39ed9be916e175807287a0e0ca619a20d867a13dcd2acf675