[INFO] fetching crate keeshond_datapack 0.3.0...
[INFO] extracting crate keeshond_datapack 0.3.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/keeshond_datapack/0.3.0
[INFO] extracting crate keeshond_datapack 0.3.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/keeshond_datapack/0.3.0
[INFO] validating manifest of keeshond_datapack-0.3.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of keeshond_datapack-0.3.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing keeshond_datapack-0.3.0
[INFO] finished frobbing keeshond_datapack-0.3.0
[INFO] frobbed toml for keeshond_datapack-0.3.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/keeshond_datapack/0.3.0/Cargo.toml
[INFO] started frobbing keeshond_datapack-0.3.0
[INFO] finished frobbing keeshond_datapack-0.3.0
[INFO] frobbed toml for keeshond_datapack-0.3.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/keeshond_datapack/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking keeshond_datapack-0.3.0 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/keeshond_datapack/0.3.0:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f0e8ec7476d9cc25cecefd4c51e1e688111799ddc87a21e90eab5df62b8492ce
[INFO] running `"docker" "start" "-a" "f0e8ec7476d9cc25cecefd4c51e1e688111799ddc87a21e90eab5df62b8492ce"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking try_or v0.2.0
[INFO] [stderr]     Checking keeshond_datapack v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     sources : Vec<Box<Source>>
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Source`
[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/source.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn add_source(&mut self, source : Box<Source>)
[INFO] [stderr]    |                                               ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:36:82
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn get_package_source(&mut self, package_name : &str) -> Option<&mut Box<Source>>
[INFO] [stderr]    |                                                                                  ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:83:65
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn read_file(&mut self, full_pathname : &str) -> Result<Box<Read>, PackageError>;
[INFO] [stderr]    |                                                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:85:80
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn iter_entries(&mut self, package_name : &str, type_folder : &str) -> Box<Iterator<Item = Result<String, PackageError>>>;
[INFO] [stderr]    |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<String, PackageError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/source.rs:187:65
[INFO] [stderr]     |
[INFO] [stderr] 187 |     fn read_file(&mut self, full_pathname : &str) -> Result<Box<Read>, PackageError>
[INFO] [stderr]     |                                                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/source.rs:198:80
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn iter_entries(&mut self, package_name : &str, type_folder : &str) -> Box<Iterator<Item = Result<String, PackageError>>>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<String, PackageError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:127:29
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn from_io(reader: &mut Read, full_pathname : &str, source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized;
[INFO] [stderr]     |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:127:75
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn from_io(reader: &mut Read, full_pathname : &str, source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized;
[INFO] [stderr]     |                                                                           ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:438:25
[INFO] [stderr]     |
[INFO] [stderr] 438 |     data_preparer : Box<DataPreparer<T, U>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataPreparer<T, U>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:446:68
[INFO] [stderr]     |
[INFO] [stderr] 446 |     pub fn new(data_store : &mut DataStore<T>, data_preparer : Box<DataPreparer<T, U>>) -> Result<PreparedStore<T, U>, PreparedStoreError>
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataPreparer<T, U>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tests.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn from_io(reader: &mut Read, full_pathname : &str, source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[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/tests.rs:23:75
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn from_io(reader: &mut Read, full_pathname : &str, source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized
[INFO] [stderr]    |                                                                           ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tests.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn make_store(source : Box<Source>) -> DataStore<TextData>
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     sources : Vec<Box<Source>>
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn add_source(&mut self, source : Box<Source>)
[INFO] [stderr]    |                                               ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:36:82
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn get_package_source(&mut self, package_name : &str) -> Option<&mut Box<Source>>
[INFO] [stderr]    |                                                                                  ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:83:65
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn read_file(&mut self, full_pathname : &str) -> Result<Box<Read>, PackageError>;
[INFO] [stderr]    |                                                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/source.rs:85:80
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn iter_entries(&mut self, package_name : &str, type_folder : &str) -> Box<Iterator<Item = Result<String, PackageError>>>;
[INFO] [stderr]    |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<String, PackageError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/source.rs:187:65
[INFO] [stderr]     |
[INFO] [stderr] 187 |     fn read_file(&mut self, full_pathname : &str) -> Result<Box<Read>, PackageError>
[INFO] [stderr]     |                                                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/source.rs:198:80
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn iter_entries(&mut self, package_name : &str, type_folder : &str) -> Box<Iterator<Item = Result<String, PackageError>>>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<String, PackageError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:127:29
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn from_io(reader: &mut Read, full_pathname : &str, source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized;
[INFO] [stderr]     |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:127:75
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn from_io(reader: &mut Read, full_pathname : &str, source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized;
[INFO] [stderr]     |                                                                           ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:438:25
[INFO] [stderr]     |
[INFO] [stderr] 438 |     data_preparer : Box<DataPreparer<T, U>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataPreparer<T, U>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:446:68
[INFO] [stderr]     |
[INFO] [stderr] 446 |     pub fn new(data_store : &mut DataStore<T>, data_preparer : Box<DataPreparer<T, U>>) -> Result<PreparedStore<T, U>, PreparedStoreError>
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataPreparer<T, U>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/basic.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn from_io(reader: &mut Read, _full_pathname : &str, _source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[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]   --> examples/basic.rs:23:77
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn from_io(reader: &mut Read, _full_pathname : &str, _source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized
[INFO] [stderr]    |                                                                             ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/bench.rs:96:66
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn read_file(&mut self, _full_pathname : &str) -> Result<Box<Read>, PackageError>
[INFO] [stderr]    |                                                                  ^^^^ help: use `dyn`: `dyn Read`
[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]    --> benches/bench.rs:101:80
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn iter_entries(&mut self, _package_name : &str, _type_name : &str) -> Box<Iterator<Item = Result<String, PackageError>>>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<String, PackageError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> benches/bench.rs:126:29
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn from_io(reader: &mut Read, _full_pathname : &str, _source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized
[INFO] [stderr]     |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> benches/bench.rs:126:77
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn from_io(reader: &mut Read, _full_pathname : &str, _source : &mut Box<Source>) -> Result<Self, DataError> where Self : Sized
[INFO] [stderr]     |                                                                             ^^^^^^ help: use `dyn`: `dyn Source`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "f0e8ec7476d9cc25cecefd4c51e1e688111799ddc87a21e90eab5df62b8492ce"`
[INFO] running `"docker" "rm" "-f" "f0e8ec7476d9cc25cecefd4c51e1e688111799ddc87a21e90eab5df62b8492ce"`
[INFO] [stdout] f0e8ec7476d9cc25cecefd4c51e1e688111799ddc87a21e90eab5df62b8492ce