[INFO] crate symbolic-unreal 6.1.3 is already in cache
[INFO] extracting crate symbolic-unreal 6.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-unreal/6.1.3
[INFO] extracting crate symbolic-unreal 6.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/symbolic-unreal/6.1.3
[INFO] validating manifest of symbolic-unreal-6.1.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of symbolic-unreal-6.1.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing symbolic-unreal-6.1.3
[INFO] finished frobbing symbolic-unreal-6.1.3
[INFO] frobbed toml for symbolic-unreal-6.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-unreal/6.1.3/Cargo.toml
[INFO] started frobbing symbolic-unreal-6.1.3
[INFO] finished frobbing symbolic-unreal-6.1.3
[INFO] frobbed toml for symbolic-unreal-6.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/symbolic-unreal/6.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing symbolic-unreal-6.1.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-unreal/6.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f9a1b1dbdd60d7155a8e359e4e982181a9e3e2242de93f7e3db7e82818e16fa9
[INFO] running `"docker" "start" "-a" "f9a1b1dbdd60d7155a8e359e4e982181a9e3e2242de93f7e3db7e82818e16fa9"`
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling compress v0.1.2
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling elementtree v0.5.0
[INFO] [stderr]    Compiling insta v0.6.3
[INFO] [stderr]    Compiling anylog v0.4.0
[INFO] [stderr]    Compiling symbolic-unreal v6.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.37s
[INFO] running `"docker" "inspect" "f9a1b1dbdd60d7155a8e359e4e982181a9e3e2242de93f7e3db7e82818e16fa9"`
[INFO] running `"docker" "rm" "-f" "f9a1b1dbdd60d7155a8e359e4e982181a9e3e2242de93f7e3db7e82818e16fa9"`
[INFO] [stdout] f9a1b1dbdd60d7155a8e359e4e982181a9e3e2242de93f7e3db7e82818e16fa9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-unreal/6.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 60c205422871f1c63eccd4298384d3913e9cf6bdc729039a331929f25372450c
[INFO] running `"docker" "start" "-a" "60c205422871f1c63eccd4298384d3913e9cf6bdc729039a331929f25372450c"`
[INFO] [stderr]    Compiling insta v0.8.2
[INFO] [stderr]    Compiling symbolic-unreal v6.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `"docker" "inspect" "60c205422871f1c63eccd4298384d3913e9cf6bdc729039a331929f25372450c"`
[INFO] running `"docker" "rm" "-f" "60c205422871f1c63eccd4298384d3913e9cf6bdc729039a331929f25372450c"`
[INFO] [stdout] 60c205422871f1c63eccd4298384d3913e9cf6bdc729039a331929f25372450c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-unreal/6.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1e5bf9b73d76dbdcd7ddfda2e7a265b5d2f91e045f57691979d49db12ff22a1f
[INFO] running `"docker" "start" "-a" "1e5bf9b73d76dbdcd7ddfda2e7a265b5d2f91e045f57691979d49db12ff22a1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbolic_unreal-681df0ee93981275
[INFO] [stdout] 
[INFO] [stdout] running 101 tests
[INFO] [stdout] test context::base_dir::test_none ... ok
[INFO] [stdout] test context::app_default_locate::test_some ... ok
[INFO] [stdout] test context::allowed_to_be_contacted::test_some ... ok
[INFO] [stdout] test context::allowed_to_be_contacted::test_none ... ok
[INFO] [stdout] test context::app_default_locate::test_none ... ok
[INFO] [stdout] test context::build_version::test_none ... ok
[INFO] [stdout] test context::base_dir::test_some ... ok
[INFO] [stdout] test context::callback_result::test_none ... ok
[INFO] [stdout] test context::build_configuration::test_some ... ok
[INFO] [stdout] test context::build_configuration::test_none ... ok
[INFO] [stdout] test context::crash_reporter_client_version::test_none ... ok
[INFO] [stdout] test context::callback_result::test_some ... ok
[INFO] [stdout] test context::crash_reporter_message::test_none ... ok
[INFO] [stdout] test context::crash_type::test_none ... ok
[INFO] [stdout] test context::crash_reporter_message::test_some ... ok
[INFO] [stdout] test context::crash_type::test_some ... ok
[INFO] [stdout] test context::engine_mode::test_none ... ok
[INFO] [stdout] test context::crash_reporter_client_version::test_some ... ok
[INFO] [stdout] test context::crash_guid::test_some ... ok
[INFO] [stdout] test context::error_message::test_none ... ok
[INFO] [stdout] test context::error_message::test_some ... ok
[INFO] [stdout] test context::epic_account_id::test_none ... ok
[INFO] [stdout] test context::crash_guid::test_none ... ok
[INFO] [stdout] test context::epic_account_id::test_some ... ok
[INFO] [stdout] test context::build_version::test_some ... ok
[INFO] [stdout] test context::executable_name::test_none ... ok
[INFO] [stdout] test context::engine_version::test_some ... ok
[INFO] [stdout] test context::engine_mode::test_some ... ok
[INFO] [stdout] test context::game_state_name::test_none ... ok
[INFO] [stdout] test context::engine_version::test_none ... ok
[INFO] [stdout] test context::game_state_name::test_some ... ok
[INFO] [stdout] test context::is_assert::test_none ... ok
[INFO] [stdout] test context::is_internal_build::test_none ... ok
[INFO] [stdout] test context::is_ensure::test_some ... ok
[INFO] [stdout] test context::executable_name::test_some ... ok
[INFO] [stdout] test context::is_internal_build::test_some ... ok
[INFO] [stdout] test context::is_ensure::test_none ... ok
[INFO] [stdout] test context::is_source_distribution::test_some ... ok
[INFO] [stdout] test context::is_source_distribution::test_none ... ok
[INFO] [stdout] test context::is_ue4_release::test_none ... ok
[INFO] [stdout] test context::game_name::test_none ... ok
[INFO] [stdout] test context::is_assert::test_some ... ok
[INFO] [stdout] test context::game_name::test_some ... ok
[INFO] [stdout] test context::is_ue4_release::test_some ... ok
[INFO] [stdout] test context::legacy_call_stack::test_none ... ok
[INFO] [stdout] test context::is_windows::test_some ... ok
[INFO] [stdout] test context::legacy_call_stack::test_some ... ok
[INFO] [stdout] test context::is_windows::test_none ... ok
[INFO] [stdout] test context::login_id::test_none ... ok
[INFO] [stdout] test context::language_lcid::test_some ... ok
[INFO] [stdout] test context::machine_id::test_none ... ok
[INFO] [stdout] test context::language_lcid::test_none ... ok
[INFO] [stdout] test context::login_id::test_some ... ok
[INFO] [stdout] test context::memory_stats_page_size::test_none ... ok
[INFO] [stdout] test context::memory_stats_total_phsysical_gb::test_some ... ok
[INFO] [stdout] test context::machine_id::test_some ... ok
[INFO] [stdout] test context::memory_stats_total_physical::test_none ... ok
[INFO] [stdout] test context::memory_stats_page_size::test_some ... ok
[INFO] [stdout] test context::misc_cpu_vendor::test_none ... ok
[INFO] [stdout] test context::misc_cpu_brand::test_none ... ok
[INFO] [stdout] test context::memory_stats_total_virtual::test_some ... ok
[INFO] [stdout] test context::memory_stats_total_physical::test_some ... ok
[INFO] [stdout] test context::memory_stats_total_virtual::test_none ... ok
[INFO] [stdout] test context::misc_cpu_brand::test_some ... ok
[INFO] [stdout] test context::memory_stats_total_phsysical_gb::test_none ... ok
[INFO] [stdout] test context::misc_cpu_vendor::test_some ... ok
[INFO] [stdout] test context::misc_os_version_major::test_some ... ok
[INFO] [stdout] test context::misc_is_64bit::test_some ... ok
[INFO] [stdout] test context::misc_is_64bit::test_none ... ok
[INFO] [stdout] test context::misc_number_of_cores::test_some ... ok
[INFO] [stdout] test context::misc_number_of_cores_inc_hyperthread::test_some ... ok
[INFO] [stdout] test context::misc_number_of_cores_inc_hyperthread::test_none ... ok
[INFO] [stdout] test context::misc_os_version_major::test_none ... ok
[INFO] [stdout] test context::misc_number_of_cores::test_none ... ok
[INFO] [stdout] test context::misc_os_version_minor::test_some ... ok
[INFO] [stdout] test context::platform_name::test_some ... ok
[INFO] [stdout] test context::misc_os_version_minor::test_none ... ok
[INFO] [stdout] test context::process_id::test_none ... ok
[INFO] [stdout] test context::process_id::test_some ... ok
[INFO] [stdout] test context::misc_primary_cpu_brand::test_none ... ok
[INFO] [stdout] test context::misc_primary_cpu_brand::test_some ... ok
[INFO] [stdout] test context::modules::test_none ... ok
[INFO] [stdout] test context::portable_call_stack::test_some ... ok
[INFO] [stdout] test context::modules::test_some ... ok
[INFO] [stdout] test context::portable_call_stack::test_none ... ok
[INFO] [stdout] test context::platform_name::test_none ... ok
[INFO] [stdout] test context::test_get_platform_properties_no_children ... ok
[INFO] [stdout] test context::test_get_platform_properties_missing_element ... ok
[INFO] [stdout] test context::test_get_runtime_properties_missing_element ... ok
[INFO] [stdout] test context::test_get_runtime_properties_no_children ... ok
[INFO] [stdout] test context::time_of_crash::test_none ... ok
[INFO] [stdout] test context::seconds_since_start::test_some ... ok
[INFO] [stdout] test context::time_of_crash::test_some ... ok
[INFO] [stdout] test test_from_slice_empty_buffer ... ok
[INFO] [stdout] test context::seconds_since_start::test_none ... ok
[INFO] [stdout] test context::username::test_none ... ok
[INFO] [stdout] test test_from_slice_invalid_input ... ok
[INFO] [stdout] test context::username::test_some ... ok
[INFO] [stdout] test context::root_dir::test_none ... ok
[INFO] [stdout] test context::root_dir::test_some ... ok
[INFO] [stdout] test test_parse_log_from_slice_no_entries_with_timestamp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 101 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symbolic-unreal
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1e5bf9b73d76dbdcd7ddfda2e7a265b5d2f91e045f57691979d49db12ff22a1f"`
[INFO] running `"docker" "rm" "-f" "1e5bf9b73d76dbdcd7ddfda2e7a265b5d2f91e045f57691979d49db12ff22a1f"`
[INFO] [stdout] 1e5bf9b73d76dbdcd7ddfda2e7a265b5d2f91e045f57691979d49db12ff22a1f