[INFO] fetching crate snafu 0.6.10...
[INFO] testing snafu-0.6.10 against 1.49.0 for beta-1.50-1
[INFO] extracting crate snafu 0.6.10 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate snafu 0.6.10 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snafu 0.6.10
[INFO] finished tweaking crates.io crate snafu 0.6.10
[INFO] tweaked toml for crates.io crate snafu 0.6.10 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd33d68bb0131792f07cdfcdf3af5cf5c3cedeb3195ddc6e02beb2dc94b85b4a
[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" "fd33d68bb0131792f07cdfcdf3af5cf5c3cedeb3195ddc6e02beb2dc94b85b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd33d68bb0131792f07cdfcdf3af5cf5c3cedeb3195ddc6e02beb2dc94b85b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd33d68bb0131792f07cdfcdf3af5cf5c3cedeb3195ddc6e02beb2dc94b85b4a", kill_on_drop: false }`
[INFO] [stdout] fd33d68bb0131792f07cdfcdf3af5cf5c3cedeb3195ddc6e02beb2dc94b85b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c732dd2ce7994ce537a330e6a9f61a065c4bbbab5ffd17f4b97d7bc51fe4846f
[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" "c732dd2ce7994ce537a330e6a9f61a065c4bbbab5ffd17f4b97d7bc51fe4846f", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling snafu v0.6.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `Command { std: "docker" "inspect" "c732dd2ce7994ce537a330e6a9f61a065c4bbbab5ffd17f4b97d7bc51fe4846f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c732dd2ce7994ce537a330e6a9f61a065c4bbbab5ffd17f4b97d7bc51fe4846f", kill_on_drop: false }`
[INFO] [stdout] c732dd2ce7994ce537a330e6a9f61a065c4bbbab5ffd17f4b97d7bc51fe4846f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b5a6c1553168f81545d39442b11e9e4ac1600131a3eef17b31a45cd0f1015d
[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" "a3b5a6c1553168f81545d39442b11e9e4ac1600131a3eef17b31a45cd0f1015d", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu v0.6.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.90s
[INFO] running `Command { std: "docker" "inspect" "a3b5a6c1553168f81545d39442b11e9e4ac1600131a3eef17b31a45cd0f1015d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b5a6c1553168f81545d39442b11e9e4ac1600131a3eef17b31a45cd0f1015d", kill_on_drop: false }`
[INFO] [stdout] a3b5a6c1553168f81545d39442b11e9e4ac1600131a3eef17b31a45cd0f1015d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1acebe3d3267474f860f196a67c989dc5802c8075d150a40fe8aefae5c131f18
[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" "1acebe3d3267474f860f196a67c989dc5802c8075d150a40fe8aefae5c131f18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snafu-200cceeafa3a5ee0
[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] [stderr]      Running /opt/rustwide/target/debug/deps/backtrace-7943ec28bf66d68b
[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] [stderr]      Running /opt/rustwide/target/debug/deps/backtrace_optional-bbbe363134e35b9b
[INFO] [stdout] test errors_with_sources_and_other_info_can_have_backtraces ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/backtrace_optional_enabled-20d628feb092eb3b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/backtrace_attributes-6ecec5c962099f23
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-ef622e373f9405c7
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boxed_error_trait_object-f0704926891c5869
[INFO] [stdout] test implements_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/build_leaf_error-cb5f98511135bb58
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/default_error_display-66486c7d8b512ef1
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doc_comment-c9ad2c34c1f88d12
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ensure-dfdc28abf97dc19a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test display_is_stronger_than_doc_comment ... ok
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] test uses_doc_comment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generics-2e65f296799248c9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bounds::inline::implements_error ... ok
[INFO] [stdout] test bounds::where_clause::implements_error ... 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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generics_with_default-7503b76c325d9f99
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mapping_result_without_try_operator-0b981048f5b064d9
[INFO] [stdout] test default_with_lifetime::implements_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multiple_attributes-ac31c7c71d95bf16
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/name_conflicts-67ee9efa05f8f07a
[INFO] [stdout] test is_visible ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/no_context-883f1a4cd86d4b3f
[INFO] [stdout] test has_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/opaque-755f626db65c7455
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] test with_bounds::implements_error ... ok
[INFO] [stdout] test with_backtraces::implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ensure_boxed ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/options-e8ece2229a362306
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] test ensure_opaque ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/recursive_error-fac3f7716c9302bb
[INFO] [stdout] test implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/send_between_threads-e2f8792ac310407e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/single_use_lifetimes_lint-41cbc2a6c51417e3
[INFO] [stdout] test implements_thread_safe_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/source_attributes-cd1ea5844ed701bb
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/structs-044469c840f0f010
[INFO] [stdout] test transformation::api_implements_error ... ok
[INFO] [stdout] test transformation::implements_error ... ok
[INFO] [stdout] test enabling::implements_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 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_attributes::explicit_true_treated_as_backtrace ... ok
[INFO] [stdout] test backtrace::can_include_a_backtrace_with_source ... ok
[INFO] [stdout] test display::attribute_is_stronger_than_doc_comment ... ok
[INFO] [stdout] test generics::bounds::where_clause::are_preserved ... ok
[INFO] [stdout] test single_use_lifetimes::an_error_with_generic_lifetimes_does_not_trigger_the_lint ... ok
[INFO] [stdout] test source_attributes::enabling::no_argument_treated_as_source ... ok
[INFO] [stdout] test source_attributes::enabling::true_argument_treated_as_source ... ok
[INFO] [stdout] test source_attributes::transformation::transformation_to_trait_object ... ok
[INFO] [stdout] test source_attributes::transformation::transformation_via_function ... ok
[INFO] [stdout] test display::doc_comment_used_as_display ... ok
[INFO] [stdout] test display::defaults_to_name_of_struct ... ok
[INFO] [stdout] test backtrace_attributes::explicit_false_not_treated_as_backtrace ... ok
[INFO] [stdout] test without_source::implements_error ... ok
[INFO] [stdout] test source_attributes::enabling::false_argument_not_treated_as_source ... ok
[INFO] [stdout] test source_attributes::transformation::transformation_via_closure ... ok
[INFO] [stdout] test source_attributes::enabling::from_argument_treated_as_source ... ok
[INFO] [stdout] test backtrace_attributes::no_argument_treated_as_backtrace ... ok
[INFO] [stdout] test from_option::can_be_used_as_context_on_an_option ... ok
[INFO] [stdout] test generics::bounds::inline::are_preserved ... ok
[INFO] [stdout] test visibility::can_set_visibility ... ok
[INFO] [stdout] test with_source::implements_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/visibility-ae13a8e500ff7dd7
[INFO] [stdout] test generics::types::with_defaults::allows_non_default_types ... ok
[INFO] [stdout] test no_context::with_source_transformation::does_not_need_context_method ... ok
[INFO] [stdout] test no_context::does_not_need_context_method ... ok
[INFO] [stdout] test generics::lifetimes::are_allowed ... ok
[INFO] [stdout] test generics::types::are_allowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test can_set_default_visibility ... ok
[INFO] [stdout] test outer::can_set_visibility ... ok
[INFO] [stdout] test outer::can_set_default_visibility ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snafu
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/guide/examples/basic.rs - guide::examples::basic::Error (line 42) ... ok
[INFO] [stdout] test src/lib.rs - OptionExt::with_context (line 383) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 211) ... ok
[INFO] [stdout] test src/lib.rs - OptionExt::context (line 349) ... ok
[INFO] [stdout] test src/guide/examples/basic.rs - guide::examples::basic::Error (line 22) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::with_context (line 254) ... ok
[INFO] [stdout] test src/lib.rs - ResultExt::context (line 215) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 346) ... ok
[INFO] [stdout] test src/guide/examples/backtrace.rs - guide::examples::backtrace::Error (line 43) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 183) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 260) ... ok
[INFO] [stdout] test src/lib.rs - ErrorCompat (line 466) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 313) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 285) ... ok
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 193) ... ignored
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 213) ... ignored
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 222) ... ignored
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 242) ... ignored
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 263) ... ignored
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 287) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 202) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 214) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 237) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 250) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 270) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 295) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 303) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 345) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 359) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 372) ... ignored
[INFO] [stdout] test src/lib.rs - guide::upgrading (line 387) ... ignored
[INFO] [stdout] test src/lib.rs - guide::comparison::failure (line 247) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 367) ... ok
[INFO] [stdout] test src/lib.rs - guide::comparison::failure (line 162) ... ok
[INFO] [stdout] test src/lib.rs - guide::comparison::failure (line 172) ... ok
[INFO] [stdout] test src/lib.rs - guide::attributes (line 389) ... ok
[INFO] [stdout] test src/lib.rs - guide::comparison::failure (line 313) ... ok
[INFO] [stdout] test src/lib.rs - guide::comparison::failure (line 206) ... ok
[INFO] [stdout] test src/lib.rs - guide::opaque (line 162) ... ok
[INFO] [stdout] test src/lib.rs - guide::comparison::failure (line 270) ... ok
[INFO] [stdout] test src/lib.rs - guide::structs (line 155) ... ok
[INFO] [stdout] test src/lib.rs - guide::generics (line 185) ... ok
[INFO] [stdout] test src/lib.rs - guide::generics (line 213) ... ok
[INFO] [stdout] test src/lib.rs - guide::the_macro (line 160) ... ok
[INFO] [stdout] test src/lib.rs - guide::structs (line 193) ... ok
[INFO] [stdout] test src/lib.rs - guide::generics (line 155) ... ok
[INFO] [stdout] test src/lib.rs - readme_tests (line 179) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1acebe3d3267474f860f196a67c989dc5802c8075d150a40fe8aefae5c131f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acebe3d3267474f860f196a67c989dc5802c8075d150a40fe8aefae5c131f18", kill_on_drop: false }`
[INFO] [stdout] 1acebe3d3267474f860f196a67c989dc5802c8075d150a40fe8aefae5c131f18