[INFO] fetching crate ruroonga_client 0.5.1...
[INFO] extracting crate ruroonga_client 0.5.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ruroonga_client/0.5.1
[INFO] extracting crate ruroonga_client 0.5.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ruroonga_client/0.5.1
[INFO] validating manifest of ruroonga_client-0.5.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ruroonga_client-0.5.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ruroonga_client-0.5.1
[INFO] finished frobbing ruroonga_client-0.5.1
[INFO] frobbed toml for ruroonga_client-0.5.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ruroonga_client/0.5.1/Cargo.toml
[INFO] started frobbing ruroonga_client-0.5.1
[INFO] finished frobbing ruroonga_client-0.5.1
[INFO] frobbed toml for ruroonga_client-0.5.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ruroonga_client/0.5.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json_flex v0.3.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing ruroonga_client-0.5.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ruroonga_client/0.5.1:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 0f2e25b90ea70c37ecafa931ab212582ef2366cf4ddbe481b58ef5d4ecf2f69f
[INFO] running `"docker" "start" "-a" "0f2e25b90ea70c37ecafa931ab212582ef2366cf4ddbe481b58ef5d4ecf2f69f"`
[INFO] [stderr]    Compiling json_flex v0.3.2
[INFO] [stderr]    Compiling url v1.2.4
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.2.4/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling ruroonga_client v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `"docker" "inspect" "0f2e25b90ea70c37ecafa931ab212582ef2366cf4ddbe481b58ef5d4ecf2f69f"`
[INFO] running `"docker" "rm" "-f" "0f2e25b90ea70c37ecafa931ab212582ef2366cf4ddbe481b58ef5d4ecf2f69f"`
[INFO] [stdout] 0f2e25b90ea70c37ecafa931ab212582ef2366cf4ddbe481b58ef5d4ecf2f69f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ruroonga_client/0.5.1:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4054bedae93def34fbc8671e993987e95fd32efc4ad11e265028515b2d1b482e
[INFO] running `"docker" "start" "-a" "4054bedae93def34fbc8671e993987e95fd32efc4ad11e265028515b2d1b482e"`
[INFO] [stderr]    Compiling ruroonga_client v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "4054bedae93def34fbc8671e993987e95fd32efc4ad11e265028515b2d1b482e"`
[INFO] running `"docker" "rm" "-f" "4054bedae93def34fbc8671e993987e95fd32efc4ad11e265028515b2d1b482e"`
[INFO] [stdout] 4054bedae93def34fbc8671e993987e95fd32efc4ad11e265028515b2d1b482e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ruroonga_client/0.5.1:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] d66a10faf8e83ed53c1deb379aadf8cbb22b2ee9af4c6eee567fdd7ffb38601b
[INFO] running `"docker" "start" "-a" "d66a10faf8e83ed53c1deb379aadf8cbb22b2ee9af4c6eee567fdd7ffb38601b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruroonga_client-dbb51468480f4d34
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test http_request::tests::dont_use_auth ... ok
[INFO] [stdout] test http_request::tests::use_auth_with_string ... ok
[INFO] [stdout] test builtin::command_query::tests::construct_complex_query ... ok
[INFO] [stdout] test builtin::command_query::tests::construct_query ... ok
[INFO] [stdout] test http_request::tests::use_auth ... ok
[INFO] [stdout] test request_uri::tests::construct_request_uri_with_owned_str ... ok
[INFO] [stdout] test request_uri::tests::construct_with_actual_usage ... ok
[INFO] [stdout] test request_uri::tests::construct_request_uri ... ok
[INFO] [stdout] test uri_base::tests::build_only_port ... ok
[INFO] [stdout] test uri_base::tests::build_only_uri_base ... ok
[INFO] [stdout] test result_parser::tests::parse_result ... ok
[INFO] [stdout] test uri_base::tests::build_only_uri_base_with_owned_str ... ok
[INFO] [stdout] test result_parser::tests::row_columns ... ok
[INFO] [stdout] test uri_base::tests::construct_uri_default ... ok
[INFO] [stdout] test uri_base::tests::uri_with_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruroonga_client
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/request_uri.rs - request_uri::RequestURI::url (line 24) ... ok
[INFO] [stdout] test src/http_request.rs - http_request::HTTPRequest::authenticate (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d66a10faf8e83ed53c1deb379aadf8cbb22b2ee9af4c6eee567fdd7ffb38601b"`
[INFO] running `"docker" "rm" "-f" "d66a10faf8e83ed53c1deb379aadf8cbb22b2ee9af4c6eee567fdd7ffb38601b"`
[INFO] [stdout] d66a10faf8e83ed53c1deb379aadf8cbb22b2ee9af4c6eee567fdd7ffb38601b