[INFO] crate solana-jsonrpc-http-server 0.4.0 is already in cache
[INFO] extracting crate solana-jsonrpc-http-server 0.4.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/solana-jsonrpc-http-server/0.4.0
[INFO] extracting crate solana-jsonrpc-http-server 0.4.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/solana-jsonrpc-http-server/0.4.0
[INFO] validating manifest of solana-jsonrpc-http-server-0.4.0 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 solana-jsonrpc-http-server-0.4.0 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 solana-jsonrpc-http-server-0.4.0
[INFO] finished frobbing solana-jsonrpc-http-server-0.4.0
[INFO] frobbed toml for solana-jsonrpc-http-server-0.4.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/solana-jsonrpc-http-server/0.4.0/Cargo.toml
[INFO] started frobbing solana-jsonrpc-http-server-0.4.0
[INFO] finished frobbing solana-jsonrpc-http-server-0.4.0
[INFO] frobbed toml for solana-jsonrpc-http-server-0.4.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/solana-jsonrpc-http-server/0.4.0/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 solana-jsonrpc-http-server-0.4.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/solana-jsonrpc-http-server/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=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] 1ba53a032d242fcdc9364dab40a6163b87d54b1c5688fd907126ca32b4274f42
[INFO] running `"docker" "start" "-a" "1ba53a032d242fcdc9364dab40a6163b87d54b1c5688fd907126ca32b4274f42"`
[INFO] [stderr]    Compiling solana-jsonrpc-core v0.4.0
[INFO] [stderr]    Compiling solana-jsonrpc-server-utils v0.4.0
[INFO] [stderr]    Compiling solana-jsonrpc-http-server v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: ambiguous associated item
[INFO] [stderr]    --> src/handler.rs:122:41
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: use fully-qualified syntax: `<handler::Handler<M, S> as Trait>::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ambiguous_associated_items)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Error` could refer to variant defined here
[INFO] [stderr]    --> src/handler.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Error(Option<Response>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `Error` could also refer to associated type defined here
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     type Error;
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'server_utils::tokio::reactor::Handle::current': semantics were sometimes surprising, use Handle::default()
[INFO] [stderr]    --> src/lib.rs:462:16
[INFO] [stderr]     |
[INFO] [stderr] 462 |         let handle = tokio::reactor::Handle::current();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous associated item
[INFO] [stderr]    --> src/handler.rs:122:41
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: use fully-qualified syntax: `<handler::Handler<M, S> as Trait>::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Error` could refer to variant defined here
[INFO] [stderr]    --> src/handler.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Error(Option<Response>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `Error` could also refer to associated type defined here
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     type Error;
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `"docker" "inspect" "1ba53a032d242fcdc9364dab40a6163b87d54b1c5688fd907126ca32b4274f42"`
[INFO] running `"docker" "rm" "-f" "1ba53a032d242fcdc9364dab40a6163b87d54b1c5688fd907126ca32b4274f42"`
[INFO] [stdout] 1ba53a032d242fcdc9364dab40a6163b87d54b1c5688fd907126ca32b4274f42
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/solana-jsonrpc-http-server/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=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] 1d3f4571416af802275869fe418c5ea8c58ab73b433b5bb84fbba13045d36606
[INFO] running `"docker" "start" "-a" "1d3f4571416af802275869fe418c5ea8c58ab73b433b5bb84fbba13045d36606"`
[INFO] [stderr]    Compiling solana-jsonrpc-http-server v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: ambiguous associated item
[INFO] [stderr]    --> src/handler.rs:122:41
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: use fully-qualified syntax: `<handler::Handler<M, S> as Trait>::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ambiguous_associated_items)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Error` could refer to variant defined here
[INFO] [stderr]    --> src/handler.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Error(Option<Response>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `Error` could also refer to associated type defined here
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     type Error;
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'server_utils::tokio::reactor::Handle::current': semantics were sometimes surprising, use Handle::default()
[INFO] [stderr]    --> src/lib.rs:462:16
[INFO] [stderr]     |
[INFO] [stderr] 462 |         let handle = tokio::reactor::Handle::current();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous associated item
[INFO] [stderr]    --> src/handler.rs:122:41
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: use fully-qualified syntax: `<handler::Handler<M, S> as Trait>::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Error` could refer to variant defined here
[INFO] [stderr]    --> src/handler.rs:114:2
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Error(Option<Response>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `Error` could also refer to associated type defined here
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     type Error;
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.26s
[INFO] running `"docker" "inspect" "1d3f4571416af802275869fe418c5ea8c58ab73b433b5bb84fbba13045d36606"`
[INFO] running `"docker" "rm" "-f" "1d3f4571416af802275869fe418c5ea8c58ab73b433b5bb84fbba13045d36606"`
[INFO] [stdout] 1d3f4571416af802275869fe418c5ea8c58ab73b433b5bb84fbba13045d36606
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/solana-jsonrpc-http-server/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=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] 87df7309ce26fb6857c0a6212f00cff53711c71b0206b788cc95935cf4d00766
[INFO] running `"docker" "start" "-a" "87df7309ce26fb6857c0a6212f00cff53711c71b0206b788cc95935cf4d00766"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_jsonrpc_http_server-70aac49fe7b5f62e
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test tests::should_add_cors_allow_origins ... ok
[INFO] [stdout] test tests::should_add_cors_allow_origin_for_null_origin_when_all ... ok
[INFO] [stdout] test tests::should_allow_if_host_is_valid ... ok
[INFO] [stdout] test tests::should_add_cors_allow_origin_for_null_origin ... ok
[INFO] [stdout] test tests::should_always_allow_the_bind_address ... ok
[INFO] [stdout] test tests::should_add_cors_max_age_headers ... ok
[INFO] [stdout] test tests::should_always_allow_the_bind_address_as_localhost ... ok
[INFO] [stdout] test tests::should_close_connection_without_keep_alive ... ok
[INFO] [stdout] test tests::should_allow_application_json_utf8 ... ok
[INFO] [stdout] test tests::should_handle_async_requests_with_immediate_response_correctly ... ok
[INFO] [stdout] test tests::should_forbid_invalid_request_headers ... ok
[INFO] [stdout] test tests::should_by_default_respond_valid_to_any_request_headers ... ok
[INFO] [stdout] test tests::should_handle_health_endpoint_failure ... ok
[INFO] [stdout] test tests::should_handle_rest_request_with_params ... ok
[INFO] [stdout] test tests::should_handle_health_endpoint ... ok
[INFO] [stdout] test tests::should_not_allow_request_larger_than_max ... ok
[INFO] [stdout] test tests::should_handle_sync_batch_requests_correctly ... ok
[INFO] [stdout] test tests::should_handle_sync_requests_correctly ... ok
[INFO] [stdout] test tests::should_handle_async_requests_correctly ... ok
[INFO] [stdout] test tests::should_not_add_cors_allow_origins ... ok
[INFO] [stdout] test tests::should_not_contain_default_cors_allow_headers ... ok
[INFO] [stdout] test tests::should_respond_valid_if_allowed_header_used ... ok
[INFO] [stdout] test tests::should_reject_missing_host ... ok
[INFO] [stdout] test tests::should_not_process_the_request_in_case_of_invalid_allow_origin ... ok
[INFO] [stdout] test tests::should_reject_invalid_hosts ... ok
[INFO] [stdout] test tests::should_respond_invalid_if_non_allowed_header_used ... ok
[INFO] [stdout] test tests::should_respond_configured_allowed_hosts_to_options ... ok
[INFO] [stdout] test tests::should_respond_valid_if_case_insensitive_allowed_header_used ... ok
[INFO] [stdout] test tests::should_respond_valid_on_case_mismatches_in_allowed_headers ... ok
[INFO] [stdout] test tests::should_respond_valid_to_configured_allow_headers ... ok
[INFO] [stdout] test tests::should_respond_valid_to_default_allowed_headers ... ok
[INFO] [stdout] test tests::should_respond_with_close_even_if_client_wants_to_keep_alive ... ok
[INFO] [stdout] test tests::should_respond_valid_to_any_requested_header ... ok
[INFO] [stdout] test tests::should_return_empty_response_for_notification ... ok
[INFO] [stdout] test tests::should_return_connection_header ... ok
[INFO] [stdout] test tests::should_respond_valid_to_wildcard_if_any_header_allowed ... ok
[INFO] [stdout] test tests::should_return_proper_headers_on_options ... ok
[INFO] [stdout] test tests::should_return_error_in_case_of_unsecure_rest_and_no_method ... ok
[INFO] [stdout] test tests::should_return_error_for_malformed_request2 ... ok
[INFO] [stdout] test tests::should_return_method_not_allowed_for_get ... ok
[INFO] [stdout] test tests::should_return_error_for_malformed_request ... ok
[INFO] [stdout] test tests::should_return_method_not_found ... ok
[INFO] [stdout] test tests::should_return_unsupported_media_type_if_not_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana-jsonrpc-http-server
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "87df7309ce26fb6857c0a6212f00cff53711c71b0206b788cc95935cf4d00766"`
[INFO] running `"docker" "rm" "-f" "87df7309ce26fb6857c0a6212f00cff53711c71b0206b788cc95935cf4d00766"`
[INFO] [stdout] 87df7309ce26fb6857c0a6212f00cff53711c71b0206b788cc95935cf4d00766