[INFO] updating cached repository obourgain/rustique
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/obourgain/rustique
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/obourgain/rustique" "work/ex/beta-1.37-6/sources/1.36.0/gh/obourgain/rustique"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/obourgain/rustique'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/obourgain/rustique" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/obourgain/rustique"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/obourgain/rustique'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6bba8ee336af51af9e36504987ea9c671262bf56
[INFO] sha for GitHub repo obourgain/rustique: 6bba8ee336af51af9e36504987ea9c671262bf56
[INFO] validating manifest of obourgain/rustique on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of obourgain/rustique on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing obourgain/rustique
[INFO] finished frobbing obourgain/rustique
[INFO] frobbed toml for obourgain/rustique written to work/ex/beta-1.37-6/sources/1.36.0/gh/obourgain/rustique/Cargo.toml
[INFO] started frobbing obourgain/rustique
[INFO] finished frobbing obourgain/rustique
[INFO] frobbed toml for obourgain/rustique written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/obourgain/rustique/Cargo.toml
[INFO] crate obourgain/rustique already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing obourgain/rustique against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/obourgain/rustique:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 29573be4ecce691c312f4d1300b68263dc3607a7cd0ca7e8dbff08b144e38d92
[INFO] running `"docker" "start" "-a" "29573be4ecce691c312f4d1300b68263dc3607a7cd0ca7e8dbff08b144e38d92"`
[INFO] [stderr]    Compiling quote v0.3.13
[INFO] [stderr]    Compiling httparse v1.2.1
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling serde v0.9.8
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling route-recognizer v0.1.11
[INFO] [stderr]    Compiling unicode-bidi v0.2.5
[INFO] [stderr]    Compiling unsafe-any v0.4.1
[INFO] [stderr]    Compiling synom v0.11.0
[INFO] [stderr]    Compiling mime v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.2.1
[INFO] [stderr]    Compiling conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling unicase v1.4.0
[INFO] [stderr]    Compiling hyper v0.10.4
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling syn v0.11.6
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling idna v0.1.0
[INFO] [stderr]    Compiling url v1.4.0
[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-1.4.0/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] 
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.0
[INFO] [stderr]    Compiling serde_derive v0.9.8
[INFO] [stderr]    Compiling serde_json v0.9.8
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling rustique v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.64s
[INFO] running `"docker" "inspect" "29573be4ecce691c312f4d1300b68263dc3607a7cd0ca7e8dbff08b144e38d92"`
[INFO] running `"docker" "rm" "-f" "29573be4ecce691c312f4d1300b68263dc3607a7cd0ca7e8dbff08b144e38d92"`
[INFO] [stdout] 29573be4ecce691c312f4d1300b68263dc3607a7cd0ca7e8dbff08b144e38d92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/obourgain/rustique:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7234419487e4e44a836644f4c215126258c34cc317e1d919c0ea5e4f4c611ef8
[INFO] running `"docker" "start" "-a" "7234419487e4e44a836644f4c215126258c34cc317e1d919c0ea5e4f4c611ef8"`
[INFO] [stderr]    Compiling rustique v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "7234419487e4e44a836644f4c215126258c34cc317e1d919c0ea5e4f4c611ef8"`
[INFO] running `"docker" "rm" "-f" "7234419487e4e44a836644f4c215126258c34cc317e1d919c0ea5e4f4c611ef8"`
[INFO] [stdout] 7234419487e4e44a836644f4c215126258c34cc317e1d919c0ea5e4f4c611ef8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/obourgain/rustique:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] bc45f8102b2c86936d911878e3350dfa85ecb620852d929f8efe002dfdaf93a8
[INFO] running `"docker" "start" "-a" "bc45f8102b2c86936d911878e3350dfa85ecb620852d929f8efe002dfdaf93a8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustique-9291a8606dca71e2
[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] running `"docker" "inspect" "bc45f8102b2c86936d911878e3350dfa85ecb620852d929f8efe002dfdaf93a8"`
[INFO] running `"docker" "rm" "-f" "bc45f8102b2c86936d911878e3350dfa85ecb620852d929f8efe002dfdaf93a8"`
[INFO] [stdout] bc45f8102b2c86936d911878e3350dfa85ecb620852d929f8efe002dfdaf93a8