[INFO] crate gotham 0.4.0 is already in cache
[INFO] extracting crate gotham 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/gotham/0.4.0
[INFO] extracting crate gotham 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gotham/0.4.0
[INFO] validating manifest of gotham-0.4.0 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 gotham-0.4.0 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 gotham-0.4.0
[INFO] finished frobbing gotham-0.4.0
[INFO] frobbed toml for gotham-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gotham/0.4.0/Cargo.toml
[INFO] started frobbing gotham-0.4.0
[INFO] finished frobbing gotham-0.4.0
[INFO] frobbed toml for gotham-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gotham/0.4.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gotham-0.4.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gotham/0.4.0:/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=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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 399a8d5d946052955ec06b6c3a355d75a279abb204755186527cb598d14e98fb
[INFO] running `"docker" "start" "-a" "399a8d5d946052955ec06b6c3a355d75a279abb204755186527cb598d14e98fb"`
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-rustls v0.9.3
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling gotham v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'mime_guess::guess_mime_type_opt': Use `from_path(path).first()` instead
[INFO] [stderr]   --> src/handler/assets/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use mime_guess::guess_mime_type_opt;
[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 'mime_guess::guess_mime_type_opt': Use `from_path(path).first()` instead
[INFO] [stderr]    --> src/handler/assets/mod.rs:298:5
[INFO] [stderr]     |
[INFO] [stderr] 298 |     guess_mime_type_opt(path).unwrap_or_else(|| mime::APPLICATION_OCTET_STREAM)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.32s
[INFO] running `"docker" "inspect" "399a8d5d946052955ec06b6c3a355d75a279abb204755186527cb598d14e98fb"`
[INFO] running `"docker" "rm" "-f" "399a8d5d946052955ec06b6c3a355d75a279abb204755186527cb598d14e98fb"`
[INFO] [stdout] 399a8d5d946052955ec06b6c3a355d75a279abb204755186527cb598d14e98fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gotham/0.4.0:/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=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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 27f3abd55b4f964bd151ca01bacbedeb03621cc281a925075d6695e6023965d6
[INFO] running `"docker" "start" "-a" "27f3abd55b4f964bd151ca01bacbedeb03621cc281a925075d6695e6023965d6"`
[INFO] [stderr]    Compiling gotham_derive v0.4.0
[INFO] [stderr]    Compiling gotham v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'mime_guess::guess_mime_type_opt': Use `from_path(path).first()` instead
[INFO] [stderr]   --> src/handler/assets/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use mime_guess::guess_mime_type_opt;
[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 'mime_guess::guess_mime_type_opt': Use `from_path(path).first()` instead
[INFO] [stderr]    --> src/handler/assets/mod.rs:298:5
[INFO] [stderr]     |
[INFO] [stderr] 298 |     guess_mime_type_opt(path).unwrap_or_else(|| mime::APPLICATION_OCTET_STREAM)
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.07s
[INFO] running `"docker" "inspect" "27f3abd55b4f964bd151ca01bacbedeb03621cc281a925075d6695e6023965d6"`
[INFO] running `"docker" "rm" "-f" "27f3abd55b4f964bd151ca01bacbedeb03621cc281a925075d6695e6023965d6"`
[INFO] [stdout] 27f3abd55b4f964bd151ca01bacbedeb03621cc281a925075d6695e6023965d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gotham/0.4.0:/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=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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7726f2036f1dfb5c3271825b024e825ee999075401d1f441a0b333f52a50871d
[INFO] running `"docker" "start" "-a" "7726f2036f1dfb5c3271825b024e825ee999075401d1f441a0b333f52a50871d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gotham-19b2677188655485
[INFO] [stdout] 
[INFO] [stdout] running 84 tests
[INFO] [stdout] test extractor::internal::tests::borrowed_str_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::byte_buf_values_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::byte_buf_values_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::enum_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::seq_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::newtype_struct_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::enum_query_tests ... ok
[INFO] [stdout] test handler::assets::accepted_encoding::tests::accepted_encoding_multiple_headers ... ok
[INFO] [stdout] test handler::assets::accepted_encoding::tests::accepted_encoding_multiple_values ... ok
[INFO] [stdout] test extractor::internal::tests::borrowed_bytes_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::seq_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::borrowed_bytes_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::borrowed_str_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_single_with_quality ... ok
[INFO] [stdout] test extractor::internal::tests::newtype_struct_path_tests ... ok
[INFO] [stdout] test extractor::internal::tests::simple_values_query_tests ... ok
[INFO] [stdout] test extractor::internal::tests::simple_values_path_tests ... ok
[INFO] [stdout] test handler::assets::tests::assets_if_none_match_etag ... ok
[INFO] [stdout] test handler::assets::tests::assets_default_cache_control ... ok
[INFO] [stdout] test handler::assets::tests::assets_no_compression_if_not_accepted ... ok
[INFO] [stdout] test handler::assets::tests::assets_with_cache_control ... ok
[INFO] [stdout] test helpers::http::request::path::tests::request_path_segments_tests ... ok
[INFO] [stdout] test handler::assets::tests::assets_single_file ... ok
[INFO] [stdout] test helpers::http::tests::ensure_valid_percent_decode ... ok
[INFO] [stdout] test helpers::http::tests::ensure_valid_www_form_url_encoded_value ... ok
[INFO] [stdout] test helpers::http::request::query_string::tests::query_string_mapping_tests ... 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 handler::assets::tests::assets_no_compression_if_not_exists ... ok
[INFO] [stdout] test handler::assets::tests::assets_compressed_if_accept_and_exists ... ok
[INFO] [stdout] test middleware::session::tests::enforce_secure_cookie_prefix_attributes ... ok
[INFO] [stdout] test middleware::session::tests::enforce_host_cookie_prefix_attributes ... ok
[INFO] [stdout] test middleware::session::backend::memory::tests::memory_backend_refresh_test ... ok
[INFO] [stdout] test middleware::session::backend::memory::tests::memory_backend_test ... ok
[INFO] [stdout] test middleware::session::tests::existing_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 middleware::session::tests::new_session ... ok
[INFO] [stdout] test plain::test::tests::sets_client_addr ... ignored
[INFO] [stdout] test plain::test::tests::times_out ... ignored
[INFO] [stdout] test handler::assets::tests::assets_if_modified_since ... ok
[INFO] [stdout] test handler::assets::tests::assets_weighted_accept_encoding ... ok
[INFO] [stdout] test pipeline::tests::pipeline_ordering_test ... 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::builder::tests::build_router_test ... ok
[INFO] [stdout] test router::non_match::tests::union_tests ... ok
[INFO] [stdout] test router::route::tests::external_route_tests ... ok
[INFO] [stdout] test router::route::tests::internal_route_tests ... ok
[INFO] [stdout] test plain::test::tests::serves_requests ... ok
[INFO] [stdout] test router::builder::draw::tests::delegate_includes_pipelines ... ok
[INFO] [stdout] test plain::test::tests::async_echo ... ok
[INFO] [stdout] test router::tests::executes_response_finalizer_when_present ... ok
[INFO] [stdout] test router::tests::custom_error_if_leaf_found_but_matching_route_not_found ... ok
[INFO] [stdout] test router::tests::internal_server_error_if_no_request_path_segments ... ok
[INFO] [stdout] test router::tests::delegates_to_secondary_router ... ok
[INFO] [stdout] test router::tree::node::tests::node_traversal_tests ... ok
[INFO] [stdout] test router::builder::draw::tests::delegate_without_pipelines_skips_pipelines ... ok
[INFO] [stdout] test router::tests::success_if_leaf_and_route_found ... ok
[INFO] [stdout] test router::tree::node::tests::manages_children ... ok
[INFO] [stdout] test router::tree::tests::tree_traversal_tests ... ok
[INFO] [stdout] test service::tests::new_handler_closure ... ok
[INFO] [stdout] test router::route::dispatch::tests::pipeline_chain_ordering_test ... ok
[INFO] [stdout] test router::tests::not_found_error_if_request_path_is_not_found ... ok
[INFO] [stdout] test router::tree::node::tests::traverses_children ... ok
[INFO] [stdout] test router::tree::node::tests::non_matching_routes_allow_list_tests ... ok
[INFO] [stdout] test service::tests::router ... ok
[INFO] [stdout] test service::trap::tests::error ... ok
[INFO] [stdout] test handler::assets::tests::assets_guesses_content_type ... ok
[INFO] [stdout] test state::request_id::tests::does_not_overwrite_existant_request_id ... ok
[INFO] [stdout] test service::trap::tests::success ... ok
[INFO] [stdout] test service::trap::tests::async_success_repeat_poll ... ok
[INFO] [stdout] test state::request_id::tests::uses_an_external_request_id ... ok
[INFO] [stdout] test state::request_id::tests::sets_a_unique_request_id ... ok
[INFO] [stdout] test tls::test::tests::sets_client_addr ... ignored
[INFO] [stdout] test tls::test::tests::times_out ... ignored
[INFO] [stdout] test tls::test::tests::async_echo ... ok
[INFO] [stdout] test tls::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 ... ok
[INFO] [stdout] test service::trap::tests::async_panic_repeat_poll ... ok
[INFO] [stdout] test service::trap::tests::panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gotham
[INFO] [stdout] 
[INFO] [stdout] running 102 tests
[INFO] [stdout] test src/extractor/internal.rs - extractor::internal::ExtractorError::UnexpectedEnumVariantType (line 46) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 121) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 48) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 71) ... ok
[INFO] [stdout] test src/handler/error.rs - handler::error::IntoHandlerError (line 23) ... ok
[INFO] [stdout] test src/handler/assets/mod.rs - handler::assets::FileOptions (line 58) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::NewHandler (line 177) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::NewHandler (line 211) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::Handler (line 93) ... ok
[INFO] [stdout] test src/handler/mod.rs - handler::IntoResponse (line 295) ... ok
[INFO] [stderr] error: process didn't exit successfully: `rustdoc --edition=2018 --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-d5ae900bfde9750d/out -L native=/opt/crater/target/debug/build/ring-bfc899f80a7b0741/out -L dependency=/opt/crater/target/debug/deps --extern base64=/opt/crater/target/debug/deps/libbase64-ecbe49359e7e13a6.rlib --extern bincode=/opt/crater/target/debug/deps/libbincode-16fe95639c7e28d0.rlib --extern borrow_bag=/opt/crater/target/debug/deps/libborrow_bag-9d718161fbaee9c4.rlib --extern bytes=/opt/crater/target/debug/deps/libbytes-a094dc9fa3ca383e.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-6d874ac3fbc64c03.rlib --extern cookie=/opt/crater/target/debug/deps/libcookie-11aa073e7e8e06e3.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-e533f5339fa6fa33.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-f60afb80ba7dd5f9.rlib --extern gotham=/opt/crater/target/debug/deps/libgotham-f99100c523b61cff.rlib --extern gotham_derive=/opt/crater/target/debug/deps/libgotham_derive-15e0ab8897160680.so --extern http=/opt/crater/target/debug/deps/libhttp-587004fa4d353dac.rlib --extern httpdate=/opt/crater/target/debug/deps/libhttpdate-6af6c81385b4fa15.rlib --extern hyper=/opt/crater/target/debug/deps/libhyper-78a3b70d50da1e05.rlib --extern linked_hash_map=/opt/crater/target/debug/deps/liblinked_hash_map-6ecb4766f3b9adc1.rlib --extern log=/opt/crater/target/debug/deps/liblog-ab552fa662c561dc.rlib --extern mime=/opt/crater/target/debug/deps/libmime-08b233499a8575f9.rlib --extern mime_guess=/opt/crater/target/debug/deps/libmime_guess-e0b509de2ddd47d6.rlib --extern mio=/opt/crater/target/debug/deps/libmio-78388d2f58980e4b.rlib --extern num_cpus=/opt/crater/target/debug/deps/libnum_cpus-b569161181e0c021.rlib --extern rand=/opt/crater/target/debug/deps/librand-0a4630b57dcc57b3.rlib --extern rand_chacha=/opt/crater/target/debug/deps/librand_chacha-1b9e58560472e74b.rlib --extern regex=/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib --extern serde=/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-080adf51b2cd98e4.so --extern tokio=/opt/crater/target/debug/deps/libtokio-28e2f52c11f5082f.rlib --extern tokio_rustls=/opt/crater/target/debug/deps/libtokio_rustls-817f9325246f9dd1.rlib --extern url=/opt/crater/target/debug/deps/liburl-ee604ccef16e6499.rlib --extern uuid=/opt/crater/target/debug/deps/libuuid-43882e6fe2e361c5.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "7726f2036f1dfb5c3271825b024e825ee999075401d1f441a0b333f52a50871d"`
[INFO] running `"docker" "rm" "-f" "7726f2036f1dfb5c3271825b024e825ee999075401d1f441a0b333f52a50871d"`
[INFO] [stdout] 7726f2036f1dfb5c3271825b024e825ee999075401d1f441a0b333f52a50871d