[INFO] crate gotham 0.3.0 is already in cache
[INFO] extracting crate gotham 0.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gotham/0.3.0
[INFO] extracting crate gotham 0.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/gotham/0.3.0
[INFO] validating manifest of gotham-0.3.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gotham-0.3.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gotham-0.3.0
[INFO] finished frobbing gotham-0.3.0
[INFO] frobbed toml for gotham-0.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gotham/0.3.0/Cargo.toml
[INFO] started frobbing gotham-0.3.0
[INFO] finished frobbing gotham-0.3.0
[INFO] frobbed toml for gotham-0.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/gotham/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gotham-0.3.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gotham/0.3.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] c2033b366b19db585d8fee7834b04c8bf084d4796c5ae187dbeb56cecd100a7b
[INFO] running `"docker" "start" "-a" "c2033b366b19db585d8fee7834b04c8bf084d4796c5ae187dbeb56cecd100a7b"`
[INFO] [stderr]    Compiling cookie v0.11.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.23
[INFO] [stderr]    Compiling gotham v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/handler/error.rs:139:18
[INFO] [stderr]     |
[INFO] [stderr] 139 |             self.cause().map(|e| e.description()).unwrap_or("(none)"),
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:7:23
[INFO] [stderr]     |
[INFO] [stderr] 7   | #![warn(missing_docs, deprecated)]
[INFO] [stderr]     |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/service/trap.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |             .cause()
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.62s
[INFO] running `"docker" "inspect" "c2033b366b19db585d8fee7834b04c8bf084d4796c5ae187dbeb56cecd100a7b"`
[INFO] running `"docker" "rm" "-f" "c2033b366b19db585d8fee7834b04c8bf084d4796c5ae187dbeb56cecd100a7b"`
[INFO] [stdout] c2033b366b19db585d8fee7834b04c8bf084d4796c5ae187dbeb56cecd100a7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gotham/0.3.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b0fc6c63693997c84daf7ff8dcdf91bcc8d182f91be2a505d9b8a3db99c06a46
[INFO] running `"docker" "start" "-a" "b0fc6c63693997c84daf7ff8dcdf91bcc8d182f91be2a505d9b8a3db99c06a46"`
[INFO] [stderr]    Compiling gotham_derive v0.3.0
[INFO] [stderr]    Compiling gotham v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/handler/error.rs:139:18
[INFO] [stderr]     |
[INFO] [stderr] 139 |             self.cause().map(|e| e.description()).unwrap_or("(none)"),
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:7:23
[INFO] [stderr]     |
[INFO] [stderr] 7   | #![warn(missing_docs, deprecated)]
[INFO] [stderr]     |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/service/trap.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |             .cause()
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `"docker" "inspect" "b0fc6c63693997c84daf7ff8dcdf91bcc8d182f91be2a505d9b8a3db99c06a46"`
[INFO] running `"docker" "rm" "-f" "b0fc6c63693997c84daf7ff8dcdf91bcc8d182f91be2a505d9b8a3db99c06a46"`
[INFO] [stdout] b0fc6c63693997c84daf7ff8dcdf91bcc8d182f91be2a505d9b8a3db99c06a46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gotham/0.3.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 6575493b598066c236f8d303945642c4fbda78e6050d3a590cf88d7e1c108440
[INFO] running `"docker" "start" "-a" "6575493b598066c236f8d303945642c4fbda78e6050d3a590cf88d7e1c108440"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gotham-085dcff3b01987c4
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test extractor::internal::tests::borrowed_bytes_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::byte_buf_values_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::enum_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::borrowed_str_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::enum_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::byte_buf_values_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::borrowed_bytes_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::borrowed_str_query_tests ... ok
[INFO] [stdout] test handler::assets::accepted_encoding::tests::accepted_encoding_multiple_headers ... ok
[INFO] [stdout] test extractor::internal::tests::seq_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::simple_values_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::seq_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::newtype_struct_path_tests ... ok
[INFO] [stdout] test handler::assets::accepted_encoding::tests::accepted_encoding_single ... ok
[INFO] [stdout] test handler::assets::accepted_encoding::tests::accepted_encoding_multiple_values ... ok
[INFO] [stdout] test extractor::internal::tests::newtype_struct_query_tests ... ok
[INFO] [stdout] test handler::assets::accepted_encoding::tests::accepted_encoding_single_with_quality ... ok
[INFO] [stdout] test extractor::internal::tests::simple_values_path_tests ... ok
[INFO] [stdout] test handler::assets::tests::assets_default_cache_control ... ok
[INFO] [stdout] test handler::assets::tests::assets_if_modified_since ... ok
[INFO] [stdout] test handler::assets::tests::assets_no_compression_if_not_accepted ... ok
[INFO] [stdout] test handler::assets::tests::assets_no_compression_if_not_exists ... ok
[INFO] [stdout] test helpers::http::request::path::tests::request_path_segments_tests ... ok
[INFO] [stdout] test helpers::http::request::query_string::tests::query_string_mapping_tests ... ok
[INFO] [stdout] test helpers::http::tests::ensure_valid_percent_decode ... ok
[INFO] [stdout] test handler::assets::tests::assets_if_none_match_etag ... ok
[INFO] [stdout] test helpers::http::tests::ensure_valid_www_form_url_encoded_value ... ok
[INFO] [stdout] test middleware::session::backend::memory::tests::cleanup_test ... ok
[INFO] [stdout] test middleware::session::backend::memory::tests::cleanup_join_test ... ok
[INFO] [stdout] test middleware::session::backend::memory::tests::memory_backend_refresh_test ... ok
[INFO] [stdout] test middleware::session::tests::enforce_host_cookie_prefix_attributes ... ok
[INFO] [stdout] test middleware::session::backend::memory::tests::memory_backend_test ... ok
[INFO] [stdout] test middleware::session::tests::enforce_secure_cookie_prefix_attributes ... ok
[INFO] [stdout] test middleware::session::tests::new_session ... ok
[INFO] [stdout] test middleware::session::tests::new_session_custom_settings ... ok
[INFO] [stdout] test pipeline::single::tests::test_pipeline_construction ... ok
[INFO] [stdout] test handler::assets::tests::assets_single_file ... ok
[INFO] [stdout] test handler::assets::tests::assets_compressed_if_accept_and_exists ... ok
[INFO] [stdout] test middleware::session::tests::existing_session ... ok
[INFO] [stdout] test handler::assets::tests::assets_weighted_accept_encoding ... ok
[INFO] [stdout] test router::non_match::tests::deconstruct_tests ... ok
[INFO] [stdout] test router::non_match::tests::intersection_tests ... ok
[INFO] [stdout] test router::non_match::tests::union_tests ... ok
[INFO] [stdout] test handler::assets::tests::assets_with_cache_control ... ok
[INFO] [stdout] test router::route::tests::external_route_tests ... ok
[INFO] [stdout] test router::route::tests::internal_route_tests ... ok
[INFO] [stdout] test router::tests::custom_error_if_leaf_found_but_matching_route_not_found ... ok
[INFO] [stdout] test router::builder::tests::build_router_test ... ok
[INFO] [stdout] test router::tests::executes_response_finalizer_when_present ... ok
[INFO] [stdout] test router::tests::delegates_to_secondary_router ... ok
[INFO] [stdout] test router::tests::internal_server_error_if_no_request_path_segments ... ok
[INFO] [stdout] test pipeline::tests::pipeline_ordering_test ... ok
[INFO] [stdout] test router::route::dispatch::tests::pipeline_chain_ordering_test ... ok
[INFO] [stdout] test router::builder::draw::tests::delegate_includes_pipelines ... ok
[INFO] [stdout] test router::tree::node::tests::manages_children ... ok
[INFO] [stdout] test router::tree::node::tests::node_traversal_tests ... ok
[INFO] [stdout] test router::tests::not_found_error_if_request_path_is_not_found ... ok
[INFO] [stdout] test router::tests::success_if_leaf_and_route_found ... ok
[INFO] [stdout] test router::tree::tests::tree_traversal_tests ... ok
[INFO] [stdout] test service::tests::router ... ok
[INFO] [stdout] test handler::assets::tests::assets_guesses_content_type ... ok
[INFO] [stdout] test router::tree::node::tests::non_matching_routes_allow_list_tests ... ok
[INFO] [stdout] test service::tests::new_handler_closure ... ok
[INFO] [stdout] test router::builder::draw::tests::delegate_without_pipelines_skips_pipelines ... ok
[INFO] [stdout] test service::trap::tests::error ... ok
[INFO] [stdout] test service::trap::tests::async_success_repeat_poll ... ok
[INFO] [stdout] test state::request_id::tests::does_not_overwrite_existant_request_id ... ok
[INFO] [stdout] test state::request_id::tests::sets_a_unique_request_id ... ok
[INFO] [stdout] test state::request_id::tests::uses_an_external_request_id ... ok
[INFO] [stdout] test router::tree::node::tests::traverses_children ... ok
[INFO] [stdout] test service::trap::tests::success ... ok
[INFO] [stdout] test test::tests::sets_client_addr ... ignored
[INFO] [stdout] test test::tests::times_out ... ignored
[INFO] [stdout] test test::tests::async_echo ... ok
[INFO] [stdout] test test::tests::serves_requests ... ok
[INFO] [stdout] test handler::assets::tests::assets_path_traversal ... ok
[INFO] [stdout] test state::request_id::tests::panics_before_request_id_set ... ok
[INFO] [stdout] test service::trap::tests::async_panic_repeat_poll ... ok
[INFO] [stdout] test service::trap::tests::async_panic ... ok
[INFO] [stdout] test service::trap::tests::panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gotham
[INFO] [stdout] 
[INFO] [stdout] running 101 tests
[INFO] [stdout] test src/extractor/internal.rs - extractor::internal::ExtractorError::UnexpectedEnumVariantType (line 45) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 71) ... ok
[INFO] [stdout] test src/handler/error.rs - handler::error::IntoHandlerError (line 22) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 121) ... ok
[INFO] [stdout] test src/handler/assets/mod.rs - handler::assets::FileOptions (line 56) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 48) ... ok
[INFO] [stderr] error: process didn't exit successfully: `rustdoc --test /opt/crater/workdir/src/lib.rs --crate-name gotham -L dependency=/opt/crater/target/debug/deps -L native=/opt/crater/target/debug/build/backtrace-sys-4bdbb37390175e1a/out -L dependency=/opt/crater/target/debug/deps --extern base64=/opt/crater/target/debug/deps/libbase64-8b1b4459838950ae.rlib --extern bincode=/opt/crater/target/debug/deps/libbincode-785617f704de6a71.rlib --extern borrow_bag=/opt/crater/target/debug/deps/libborrow_bag-fd2819af0a9cfb88.rlib --extern bytes=/opt/crater/target/debug/deps/libbytes-6cf2b60c08d2ae34.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-4f39cba1a2a376ac.rlib --extern cookie=/opt/crater/target/debug/deps/libcookie-21d99a8fbe4e2d22.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-306016e2f2935e17.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-99cb76b6e429b713.rlib --extern gotham=/opt/crater/target/debug/deps/libgotham-1130c5d1b26e6bfd.rlib --extern gotham_derive=/opt/crater/target/debug/deps/libgotham_derive-fea4039afe07b572.so --extern http=/opt/crater/target/debug/deps/libhttp-51a1105cbf0bc2f8.rlib --extern httpdate=/opt/crater/target/debug/deps/libhttpdate-72c8934d4ee31f9d.rlib --extern hyper=/opt/crater/target/debug/deps/libhyper-edc59bb40ff7baa9.rlib --extern linked_hash_map=/opt/crater/target/debug/deps/liblinked_hash_map-c812409d77ddbd91.rlib --extern log=/opt/crater/target/debug/deps/liblog-9f9021d55a9048a7.rlib --extern mime=/opt/crater/target/debug/deps/libmime-bd34fb4b523ee483.rlib --extern mime_guess=/opt/crater/target/debug/deps/libmime_guess-a1cbb32d7d09c0a1.rlib --extern mio=/opt/crater/target/debug/deps/libmio-94466a4932360744.rlib --extern num_cpus=/opt/crater/target/debug/deps/libnum_cpus-2aeef596a391544e.rlib --extern rand=/opt/crater/target/debug/deps/librand-2e8cbeec1a41b192.rlib --extern regex=/opt/crater/target/debug/deps/libregex-ba01e1d78f3c6658.rlib --extern serde=/opt/crater/target/debug/deps/libserde-bb2db6dc0775301e.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-ae17eebba1fbd095.so --extern tokio=/opt/crater/target/debug/deps/libtokio-630c7d1b9c319128.rlib --extern url=/opt/crater/target/debug/deps/liburl-7633bc770e509514.rlib --extern uuid=/opt/crater/target/debug/deps/libuuid-ddb0e0fab3beea5c.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "6575493b598066c236f8d303945642c4fbda78e6050d3a590cf88d7e1c108440"`
[INFO] running `"docker" "rm" "-f" "6575493b598066c236f8d303945642c4fbda78e6050d3a590cf88d7e1c108440"`
[INFO] [stdout] 6575493b598066c236f8d303945642c4fbda78e6050d3a590cf88d7e1c108440