[INFO] crate google-prediction1d6 1.0.10+20160511 is already in cache
[INFO] testing google-prediction1d6-1.0.10+20160511 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate google-prediction1d6 1.0.10+20160511 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate google-prediction1d6 1.0.10+20160511 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate google-prediction1d6 1.0.10+20160511
[INFO] finished tweaking crates.io crate google-prediction1d6 1.0.10+20160511
[INFO] tweaked toml for crates.io crate google-prediction1d6 1.0.10+20160511 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 4295aec1f7fb75aba63ac6edd6cfb6ab8b3e053d0e88ad52d7c481a06790dbb7
[INFO] running `"docker" "start" "-a" "4295aec1f7fb75aba63ac6edd6cfb6ab8b3e053d0e88ad52d7c481a06790dbb7"`
[INFO] [stderr]    Compiling google-prediction1d6 v1.0.10+20160511 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:306:17
[INFO] [stderr]     |
[INFO] [stderr] 306 |                 try!(writeln!(f, "Bad Request ({}): {}", err.error.code, err.error.message));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:308:21
[INFO] [stderr]     |
[INFO] [stderr] 308 |                     try!(writeln!(f, "    {}: {}, {}{}",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:572:9
[INFO] [stderr]     |
[INFO] [stderr] 572 |         try!(fmt.write_str("bytes "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:574:28
[INFO] [stderr]     |
[INFO] [stderr] 574 |             Some(ref c) => try!(c.fmt(fmt)),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:575:21
[INFO] [stderr]     |
[INFO] [stderr] 575 |             None => try!(fmt.write_str("*"))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:166:31
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn token(&mut self, err: &error::Error) -> Option<oauth2::Token> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:277:22
[INFO] [stderr]     |
[INFO] [stderr] 277 |     MissingToken(Box<error::Error>),
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:342:32
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:368:38
[INFO] [stderr]     |
[INFO] [stderr] 368 |     raw_parts: Vec<(Headers, &'a mut Read)>,
[INFO] [stderr]     |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:369:52
[INFO] [stderr]     |
[INFO] [stderr] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut Read)>,
[INFO] [stderr]     |                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:391:48
[INFO] [stderr]     |
[INFO] [stderr] 391 |     pub fn add_part(&mut self, reader: &'a mut Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:616:27
[INFO] [stderr]     |
[INFO] [stderr] 616 |     pub delegate: &'a mut Delegate,
[INFO] [stderr]     |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:622:25
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub reader: &'a mut ReadSeek,
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1149:31
[INFO] [stderr]      |
[INFO] [stderr] 1149 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1164:27
[INFO] [stderr]      |
[INFO] [stderr] 1164 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1311:50
[INFO] [stderr]      |
[INFO] [stderr] 1311 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelGetCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1408:31
[INFO] [stderr]      |
[INFO] [stderr] 1408 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1423:27
[INFO] [stderr]      |
[INFO] [stderr] 1423 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1594:50
[INFO] [stderr]      |
[INFO] [stderr] 1594 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelUpdateCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1687:31
[INFO] [stderr]      |
[INFO] [stderr] 1687 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1702:27
[INFO] [stderr]      |
[INFO] [stderr] 1702 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1858:50
[INFO] [stderr]      |
[INFO] [stderr] 1858 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelListCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1948:31
[INFO] [stderr]      |
[INFO] [stderr] 1948 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1963:27
[INFO] [stderr]      |
[INFO] [stderr] 1963 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2099:50
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelDeleteCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2195:31
[INFO] [stderr]      |
[INFO] [stderr] 2195 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2210:27
[INFO] [stderr]      |
[INFO] [stderr] 2210 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2370:50
[INFO] [stderr]      |
[INFO] [stderr] 2370 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelInsertCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2460:31
[INFO] [stderr]      |
[INFO] [stderr] 2460 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2475:27
[INFO] [stderr]      |
[INFO] [stderr] 2475 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2622:50
[INFO] [stderr]      |
[INFO] [stderr] 2622 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelAnalyzeCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2719:31
[INFO] [stderr]      |
[INFO] [stderr] 2719 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2734:27
[INFO] [stderr]      |
[INFO] [stderr] 2734 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2905:50
[INFO] [stderr]      |
[INFO] [stderr] 2905 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelPredictCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3002:31
[INFO] [stderr]      |
[INFO] [stderr] 3002 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3017:27
[INFO] [stderr]      |
[INFO] [stderr] 3017 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3188:50
[INFO] [stderr]      |
[INFO] [stderr] 3188 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> HostedmodelPredictCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/cmn.rs:344:46
[INFO] [stderr]     |
[INFO] [stderr] 344 |             Error::HttpError(ref err) => err.cause(),
[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/cmn.rs:345:55
[INFO] [stderr]     |
[INFO] [stderr] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stderr]     |                                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `"docker" "inspect" "4295aec1f7fb75aba63ac6edd6cfb6ab8b3e053d0e88ad52d7c481a06790dbb7"`
[INFO] running `"docker" "rm" "-f" "4295aec1f7fb75aba63ac6edd6cfb6ab8b3e053d0e88ad52d7c481a06790dbb7"`
[INFO] [stdout] 4295aec1f7fb75aba63ac6edd6cfb6ab8b3e053d0e88ad52d7c481a06790dbb7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 22f07d2f12d4e002f59b1efd14f949982c8d19b22a9cdeddfde035dc007860f6
[INFO] running `"docker" "start" "-a" "22f07d2f12d4e002f59b1efd14f949982c8d19b22a9cdeddfde035dc007860f6"`
[INFO] [stderr]    Compiling google-prediction1d6 v1.0.10+20160511 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:306:17
[INFO] [stderr]     |
[INFO] [stderr] 306 |                 try!(writeln!(f, "Bad Request ({}): {}", err.error.code, err.error.message));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:308:21
[INFO] [stderr]     |
[INFO] [stderr] 308 |                     try!(writeln!(f, "    {}: {}, {}{}",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:572:9
[INFO] [stderr]     |
[INFO] [stderr] 572 |         try!(fmt.write_str("bytes "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:574:28
[INFO] [stderr]     |
[INFO] [stderr] 574 |             Some(ref c) => try!(c.fmt(fmt)),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:575:21
[INFO] [stderr]     |
[INFO] [stderr] 575 |             None => try!(fmt.write_str("*"))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:166:31
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn token(&mut self, err: &error::Error) -> Option<oauth2::Token> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:277:22
[INFO] [stderr]     |
[INFO] [stderr] 277 |     MissingToken(Box<error::Error>),
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:342:32
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:368:38
[INFO] [stderr]     |
[INFO] [stderr] 368 |     raw_parts: Vec<(Headers, &'a mut Read)>,
[INFO] [stderr]     |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:369:52
[INFO] [stderr]     |
[INFO] [stderr] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut Read)>,
[INFO] [stderr]     |                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:391:48
[INFO] [stderr]     |
[INFO] [stderr] 391 |     pub fn add_part(&mut self, reader: &'a mut Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[INFO] [stderr]     |                                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:616:27
[INFO] [stderr]     |
[INFO] [stderr] 616 |     pub delegate: &'a mut Delegate,
[INFO] [stderr]     |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:622:25
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub reader: &'a mut ReadSeek,
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1149:31
[INFO] [stderr]      |
[INFO] [stderr] 1149 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1164:27
[INFO] [stderr]      |
[INFO] [stderr] 1164 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1311:50
[INFO] [stderr]      |
[INFO] [stderr] 1311 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelGetCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1408:31
[INFO] [stderr]      |
[INFO] [stderr] 1408 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1423:27
[INFO] [stderr]      |
[INFO] [stderr] 1423 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1594:50
[INFO] [stderr]      |
[INFO] [stderr] 1594 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelUpdateCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1687:31
[INFO] [stderr]      |
[INFO] [stderr] 1687 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1702:27
[INFO] [stderr]      |
[INFO] [stderr] 1702 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1858:50
[INFO] [stderr]      |
[INFO] [stderr] 1858 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelListCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1948:31
[INFO] [stderr]      |
[INFO] [stderr] 1948 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1963:27
[INFO] [stderr]      |
[INFO] [stderr] 1963 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2099:50
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelDeleteCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2195:31
[INFO] [stderr]      |
[INFO] [stderr] 2195 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2210:27
[INFO] [stderr]      |
[INFO] [stderr] 2210 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2370:50
[INFO] [stderr]      |
[INFO] [stderr] 2370 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelInsertCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2460:31
[INFO] [stderr]      |
[INFO] [stderr] 2460 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2475:27
[INFO] [stderr]      |
[INFO] [stderr] 2475 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2622:50
[INFO] [stderr]      |
[INFO] [stderr] 2622 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelAnalyzeCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2719:31
[INFO] [stderr]      |
[INFO] [stderr] 2719 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2734:27
[INFO] [stderr]      |
[INFO] [stderr] 2734 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:2905:50
[INFO] [stderr]      |
[INFO] [stderr] 2905 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> TrainedmodelPredictCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3002:31
[INFO] [stderr]      |
[INFO] [stderr] 3002 |     _delegate: Option<&'a mut Delegate>,
[INFO] [stderr]      |                               ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3017:27
[INFO] [stderr]      |
[INFO] [stderr] 3017 |         let mut dlg: &mut Delegate = match self._delegate {
[INFO] [stderr]      |                           ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3188:50
[INFO] [stderr]      |
[INFO] [stderr] 3188 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> HostedmodelPredictCall<'a, C, A> {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: use `dyn`: `dyn Delegate`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/cmn.rs:344:46
[INFO] [stderr]     |
[INFO] [stderr] 344 |             Error::HttpError(ref err) => err.cause(),
[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/cmn.rs:345:55
[INFO] [stderr]     |
[INFO] [stderr] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stderr]     |                                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "22f07d2f12d4e002f59b1efd14f949982c8d19b22a9cdeddfde035dc007860f6"`
[INFO] running `"docker" "rm" "-f" "22f07d2f12d4e002f59b1efd14f949982c8d19b22a9cdeddfde035dc007860f6"`
[INFO] [stdout] 22f07d2f12d4e002f59b1efd14f949982c8d19b22a9cdeddfde035dc007860f6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 33027413a804d94ffe814182bdfd61706baf435df7190826eccdfe67c86f5dab
[INFO] running `"docker" "start" "-a" "33027413a804d94ffe814182bdfd61706baf435df7190826eccdfe67c86f5dab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/google_prediction1d6-84439040d9ea5d85
[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] [stderr]    Doc-tests google-prediction1d6
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs -  (line 51) ... ignored
[INFO] [stdout] test src/lib.rs - TrainedmodelAnalyzeCall (line 2432) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelUpdateCall (line 1373) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelGetCall (line 1121) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelMethods (line 871) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelListCall (line 1656) ... ok
[INFO] [stdout] test src/lib.rs - HostedmodelPredictCall (line 2967) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelDeleteCall (line 1920) ... ok
[INFO] [stdout] test src/lib.rs - HostedmodelMethods (line 1050) ... ok
[INFO] [stdout] test src/lib.rs - Prediction (line 282) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelPredictCall (line 2684) ... ok
[INFO] [stdout] test src/lib.rs - TrainedmodelInsertCall (line 2161) ... ok
[INFO] [stdout] test src/lib.rs -  (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "33027413a804d94ffe814182bdfd61706baf435df7190826eccdfe67c86f5dab"`
[INFO] running `"docker" "rm" "-f" "33027413a804d94ffe814182bdfd61706baf435df7190826eccdfe67c86f5dab"`
[INFO] [stdout] 33027413a804d94ffe814182bdfd61706baf435df7190826eccdfe67c86f5dab