[INFO] fetching crate snafu 0.7.0-beta.2...
[INFO] testing snafu-0.7.0-beta.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate snafu 0.7.0-beta.2 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate snafu 0.7.0-beta.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snafu 0.7.0-beta.2
[INFO] finished tweaking crates.io crate snafu 0.7.0-beta.2
[INFO] tweaked toml for crates.io crate snafu 0.7.0-beta.2 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.7.0-beta.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecb9033f0d9c5df8334a07b925c43093df70340922bda57a1bb8766c343b78f6
[INFO] running `Command { std: "docker" "start" "-a" "ecb9033f0d9c5df8334a07b925c43093df70340922bda57a1bb8766c343b78f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecb9033f0d9c5df8334a07b925c43093df70340922bda57a1bb8766c343b78f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb9033f0d9c5df8334a07b925c43093df70340922bda57a1bb8766c343b78f6", kill_on_drop: false }`
[INFO] [stdout] ecb9033f0d9c5df8334a07b925c43093df70340922bda57a1bb8766c343b78f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e23b0879b0f8016914ce79a664dec8b37735ddc21d4a0738b701022ba624d5fc
[INFO] running `Command { std: "docker" "start" "-a" "e23b0879b0f8016914ce79a664dec8b37735ddc21d4a0738b701022ba624d5fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling snafu-derive v0.7.0-beta.2
[INFO] [stderr]    Compiling snafu v0.7.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `Command { std: "docker" "inspect" "e23b0879b0f8016914ce79a664dec8b37735ddc21d4a0738b701022ba624d5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23b0879b0f8016914ce79a664dec8b37735ddc21d4a0738b701022ba624d5fc", kill_on_drop: false }`
[INFO] [stdout] e23b0879b0f8016914ce79a664dec8b37735ddc21d4a0738b701022ba624d5fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38aedf931695ba3f01e97eb573771bf5bd6868065513d53af4700a7587a9acc7
[INFO] running `Command { std: "docker" "start" "-a" "38aedf931695ba3f01e97eb573771bf5bd6868065513d53af4700a7587a9acc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu v0.7.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "38aedf931695ba3f01e97eb573771bf5bd6868065513d53af4700a7587a9acc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38aedf931695ba3f01e97eb573771bf5bd6868065513d53af4700a7587a9acc7", kill_on_drop: false }`
[INFO] [stdout] 38aedf931695ba3f01e97eb573771bf5bd6868065513d53af4700a7587a9acc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 051f77a69b4d84ca716820f0da18544880fcef03f3fc5efdc40159fa59be4d79
[INFO] running `Command { std: "docker" "start" "-a" "051f77a69b4d84ca716820f0da18544880fcef03f3fc5efdc40159fa59be4d79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snafu-fccdf88f135e2932)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/backtrace.rs (/opt/rustwide/target/debug/deps/backtrace-b151232252ca456d)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test display_can_access_backtrace ... ok
[INFO] [stdout] test errors_with_sources_can_have_backtraces ... ok
[INFO] [stdout] test errors_with_sources_and_other_info_can_have_backtraces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bare_backtrace_is_always_present ... ok
[INFO] [stdout] test optional_backtrace_is_not_present_without_environment_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test optional_backtrace_is_present_with_environment_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/backtrace-optional.rs (/opt/rustwide/target/debug/deps/backtrace_optional-b4456a2778125a5f)
[INFO] [stderr]      Running tests/backtrace-optional-enabled.rs (/opt/rustwide/target/debug/deps/backtrace_optional_enabled-49bbb52c84bd7948)
[INFO] [stderr]      Running tests/backtrace_attributes.rs (/opt/rustwide/target/debug/deps/backtrace_attributes-004eac351ca5c708)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-c1811e111e816ec2)
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/boxed_error_trait_object.rs (/opt/rustwide/target/debug/deps/boxed_error_trait_object-0467870fae8db558)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/build-leaf-error.rs (/opt/rustwide/target/debug/deps/build_leaf_error-30835f514f5791db)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/context_selector_name.rs (/opt/rustwide/target/debug/deps/context_selector_name-dcdac3bcca6b495b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/default_error_display.rs (/opt/rustwide/target/debug/deps/default_error_display-9b22bf018031eb0d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test applied_to_enum::implements_error ... ok
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_error_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/display-shorthand.rs (/opt/rustwide/target/debug/deps/display_shorthand-ae9fcd4a6ce4849d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test allows_additional_named_arguments ... ok
[INFO] [stdout] test ignores_unused_fields ... ok
[INFO] [stdout] test supports_format_specs ... ok
[INFO] [stdout] test supports_positional_formatting ... ok
[INFO] [stdout] test supports_shorthand_formatting ... ok
[INFO] [stdout] test allows_shorthand_in_doc_comments ... ok
[INFO] [stderr]      Running tests/doc_comment.rs (/opt/rustwide/target/debug/deps/doc_comment-7901f3ed50b166b8)
[INFO] [stdout] test supports_positional_and_shorthand_formatting ... ok
[INFO] [stdout] test does_not_redefine_user_provided_named_arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test display_is_stronger_than_doc_comment ... ok
[INFO] [stdout] test uses_doc_comment ... ok
[INFO] [stderr]      Running tests/ensure.rs (/opt/rustwide/target/debug/deps/ensure-c342f5907a7e1043)
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test accepts_trailing_commas ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_chain.rs (/opt/rustwide/target/debug/deps/error_chain-f6321f9e130b710e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generics.rs (/opt/rustwide/target/debug/deps/generics-ef407b0de19790ba)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test chain_compat_iterates ... ok
[INFO] [stdout] test errorcompat_chain_iterates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bounds::inline::implements_error ... ok
[INFO] [stderr]      Running tests/generics_with_default.rs (/opt/rustwide/target/debug/deps/generics_with_default-875a5eac6a9b6e27)
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] test bounds::where_clause::implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_with_lifetime::implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/implicit.rs (/opt/rustwide/target/debug/deps/implicit-a6fe6a8e35ccaed0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/location.rs (/opt/rustwide/target/debug/deps/location-0bd4aaa1f8fe67cd)
[INFO] [stdout] test basics::implicit_fields_are_constructed ... ok
[INFO] [stdout] test multiple_fields::multiple_implicit_fields_are_constructed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test basics::location_tracks_file_line_and_column ... ok
[INFO] [stdout] test opt_out::opting_out_of_automatic_implicit_data ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_build ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_ensure ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_option_whatever_context ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_option_with_whatever_context ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_fail ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_option_context ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_option_with_context ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_whatever ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_result_context ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_result_whatever_context ... ok
[INFO] [stdout] test track_caller::track_caller_is_applied_on_result_with_context ... ok
[INFO] [stderr]      Running tests/mapping_result_without_try_operator.rs (/opt/rustwide/target/debug/deps/mapping_result_without_try_operator-c21cc8e66f4a7e2b)
[INFO] [stdout] test track_caller::track_caller_is_applied_on_result_with_whatever_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/module.rs (/opt/rustwide/target/debug/deps/module-7c26e40d27f5e6de)
[INFO] [stdout] test can_be_used_without_question_mark ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test can_set_module ... ok
[INFO] [stdout] test can_set_module_visibility_pub_crate_with_custom_name ... ok
[INFO] [stdout] test can_set_module_visibility_pub ... ok
[INFO] [stdout] test can_use_qualified_names_in_module ... ok
[INFO] [stderr]      Running tests/multiple_attributes.rs (/opt/rustwide/target/debug/deps/multiple_attributes-c214e56581c29be5)
[INFO] [stdout] test inner::can_set_module_visibility_restricted ... ok
[INFO] [stdout] test can_set_module_visibility_pub_with_custom_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/name-conflicts.rs (/opt/rustwide/target/debug/deps/name_conflicts-2a532f3240acb33f)
[INFO] [stdout] test has_display ... ok
[INFO] [stderr]      Running tests/no_context.rs (/opt/rustwide/target/debug/deps/no_context-ed8c1b2c2c4e898c)
[INFO] [stdout] test is_visible ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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/opaque.rs (/opt/rustwide/target/debug/deps/opaque-b710c731798d446d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] test with_backtraces::implements_error ... ok
[INFO] [stdout] test with_bounds::implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ensure_boxed ... ok
[INFO] [stdout] test ensure_opaque ... ok
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/options.rs (/opt/rustwide/target/debug/deps/options-05d135cd2a1a4b2b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/premade_error.rs (/opt/rustwide/target/debug/deps/premade_error-72f504fe6c185f1e)
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test can_be_recursive ... ok
[INFO] [stdout] test can_wrap_cause_with_a_formatted_string_via_macro ... ok
[INFO] [stdout] test can_wrap_cause_with_a_formatted_string_via_trait ... ok
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] test does_not_need_a_cause ... ok
[INFO] [stdout] test has_a_backtrace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/raw_idents.rs (/opt/rustwide/target/debug/deps/raw_idents-9ae57108ee393b10)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test creates_context_selectors ... ok
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/recursive_error.rs (/opt/rustwide/target/debug/deps/recursive_error-c0d54751a2c63d5b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/send_between_threads.rs (/opt/rustwide/target/debug/deps/send_between_threads-98ae72539f267172)
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/single_use_lifetimes_lint.rs (/opt/rustwide/target/debug/deps/single_use_lifetimes_lint-1d7bcc901eae0e1d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/source_attributes.rs (/opt/rustwide/target/debug/deps/source_attributes-94ccfe686eeba329)
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_thread_safe_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_compiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stringly_typed.rs (/opt/rustwide/target/debug/deps/stringly_typed-2b60a658fa71af9e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test transformation::api_implements_error ... ok
[INFO] [stdout] test enabling::implements_error ... ok
[INFO] [stdout] test transformation::implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test message_and_source::can_access_the_cause ... ok
[INFO] [stdout] test message_only::implements_error ... ok
[INFO] [stdout] test message_and_source::can_be_recursive ... ok
[INFO] [stdout] test message_source_and_backtrace::has_a_backtrace ... ok
[INFO] [stdout] test message_only::can_use_a_formatted_string ... ok
[INFO] [stdout] test message_and_source::implements_error ... ok
[INFO] [stdout] test message_and_source::can_use_a_formatted_string_via_macro ... ok
[INFO] [stdout] test message_source_and_backtrace::can_use_a_formatted_string ... ok
[INFO] [stdout] test message_and_source::can_use_a_formatted_string_via_trait ... ok
[INFO] [stdout] test message_and_source::does_not_need_a_cause ... ok
[INFO] [stdout] test struck::message_source_and_backtrace::implements_error ... ok
[INFO] [stdout] test message_source_and_backtrace::implements_error ... ok
[INFO] [stdout] test struck::message_source_and_backtrace::can_use_a_formatted_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/structs/main.rs (/opt/rustwide/target/debug/deps/structs-f7d84a59266acc43)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/visibility.rs (/opt/rustwide/target/debug/deps/visibility-7b240e03d0bec24e)
[INFO] [stdout] running 36 tests
[INFO] [stdout] test backtrace::can_include_a_backtrace_in_leaf ... ok
[INFO] [stdout] test backtrace::can_include_a_backtrace_with_no_context ... ok
[INFO] [stdout] test backtrace::can_include_a_backtrace_with_source ... ok
[INFO] [stdout] test display::doc_comment_used_as_display ... ok
[INFO] [stdout] test backtrace_attributes::explicit_false_not_treated_as_backtrace ... ok
[INFO] [stdout] test generics::bounds::inline::are_preserved ... ok
[INFO] [stdout] test from_option::can_be_used_as_context_on_an_option ... ok
[INFO] [stdout] test generics::bounds::where_clause::are_preserved ... ok
[INFO] [stdout] test generics::lifetimes::are_allowed ... ok
[INFO] [stdout] test generics::types::are_allowed ... ok
[INFO] [stdout] test backtrace_attributes::explicit_true_treated_as_backtrace ... ok
[INFO] [stdout] test backtrace_attributes::no_argument_treated_as_backtrace ... ok
[INFO] [stdout] test context_selector_name::alpha_implements_error ... ok
[INFO] [stdout] test context_selector_name::trimming_implements_error ... ok
[INFO] [stdout] test display::defaults_to_name_of_struct ... ok
[INFO] [stdout] test module::can_set_module_visibility_pub ... ok
[INFO] [stdout] test display::attribute_is_stronger_than_doc_comment ... ok
[INFO] [stdout] test module::can_set_module_visibility_pub_with_custom_name ... ok
[INFO] [stdout] test module::can_set_module ... ok
[INFO] [stdout] test module::can_set_module_visibility_restricted ... ok
[INFO] [stdout] test no_context::does_not_need_context_method ... ok
[INFO] [stdout] test source_attributes::enabling::no_argument_treated_as_source ... ok
[INFO] [stdout] test source_attributes::transformation::transformation_via_closure ... ok
[INFO] [stdout] test source_attributes::transformation::transformation_via_function ... ok
[INFO] [stdout] test no_context::with_source_transformation::does_not_need_context_method ... ok
[INFO] [stdout] test module::can_set_module_visibility_pub_crate_with_custom_name ... ok
[INFO] [stdout] test generics::types::with_defaults::allows_non_default_types ... ok
[INFO] [stdout] test source_attributes::enabling::true_argument_treated_as_source ... ok
[INFO] [stdout] test single_use_lifetimes::an_error_with_generic_lifetimes_does_not_trigger_the_lint ... ok
[INFO] [stdout] test source_attributes::enabling::false_argument_not_treated_as_source ... ok
[INFO] [stdout] test without_source::implements_error ... ok
[INFO] [stdout] test source_attributes::transformation::transformation_to_trait_object ... ok
[INFO] [stdout] test visibility::can_set_visibility ... ok
[INFO] [stdout] test with_source::implements_error ... ok
[INFO] [stdout] test source_attributes::enabling::from_argument_treated_as_source ... ok
[INFO] [stdout] test module::can_use_qualified_names_in_module ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snafu
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test can_set_default_visibility ... ok
[INFO] [stdout] test outer::can_set_default_visibility ... ok
[INFO] [stdout] test outer::can_set_visibility ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 55 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 snafu --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-547114905a4d2f08.rlib --extern snafu=/opt/rustwide/target/debug/deps/libsnafu-b639dce4b2143b1b.rlib --extern snafu_derive=/opt/rustwide/target/debug/deps/libsnafu_derive-0af69a3668d9f75e.so -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="rust_1_46"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "051f77a69b4d84ca716820f0da18544880fcef03f3fc5efdc40159fa59be4d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051f77a69b4d84ca716820f0da18544880fcef03f3fc5efdc40159fa59be4d79", kill_on_drop: false }`
[INFO] [stdout] 051f77a69b4d84ca716820f0da18544880fcef03f3fc5efdc40159fa59be4d79