[INFO] crate bip_metainfo 0.12.0 is already in cache
[INFO] checking bip_metainfo-0.12.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate bip_metainfo 0.12.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bip_metainfo 0.12.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bip_metainfo 0.12.0
[INFO] finished tweaking crates.io crate bip_metainfo 0.12.0
[INFO] tweaked toml for crates.io crate bip_metainfo 0.12.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bba4281f54133dee28e63fc06adba8b06d5ec6d75225d6e80fe34bcd75975db2
[INFO] running `"docker" "start" "-a" "bba4281f54133dee28e63fc06adba8b06d5ec6d75225d6e80fe34bcd75975db2"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]     Checking pbr v1.0.2
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking bip_util v0.5.0
[INFO] [stderr]     Checking bip_bencode v0.4.4
[INFO] [stderr]     Checking bip_metainfo v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/accessor.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let absolute_path = try!(path.as_ref().canonicalize());
[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/accessor.rs:129:25
[INFO] [stderr]     |
[INFO] [stderr] 129 |             let entry = try!(res_entry);
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:130:34
[INFO] [stderr]     |
[INFO] [stderr] 130 |             let entry_metadata = try!(entry.metadata());
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let entry = try!(res_entry);
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:151:28
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut file = try!(File::open(entry.path()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             try!(callback(PieceAccess::Compute(&mut file)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/builder/buffer.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let new_bytes_read = try!(callback(&mut self.buffer[self.bytes_read..]));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/builder/worker.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     try!(accessor.access_pieces(|piece_access| {
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/worker.rs:103:25
[INFO] [stderr]     |
[INFO] [stderr] 103 |                         try!(curr_piece_buffer.write_bytes(|buffer| piece_region.read(buffer))) == 0;
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:136:24
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let accessor = try!(accessor.into_accessor());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:185:24
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let accessor = try!(accessor.into_accessor());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         try!(accessor.access_metadata(|len, path| {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:219:27
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let pieces_list = try!(worker::start_hasher_workers(&accessor,
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/metainfo.rs:91:24
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let root_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/metainfo.rs:92:21
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let root_dict = try!(parse::parse_root_dict(&root_bencode));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:100:24
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let info_bencode = try!(parse::parse_info_bencode(root_dict));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:101:16
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let info = try!(parse_info_dictionary(info_bencode));
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:224:13
[INFO] [stderr]     |
[INFO] [stderr] 224 |             try!(callback(PieceAccess::PreComputed(ShaHash::from_hash(piece).unwrap())));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:233:24
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let info_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:242:21
[INFO] [stderr]     |
[INFO] [stderr] 242 |     let info_dict = try!(parse::parse_root_dict(info_bencode));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:243:21
[INFO] [stderr]     |
[INFO] [stderr] 243 |     let piece_len = try!(parse::parse_piece_length(info_dict));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:246:18
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let pieces = try!(parse::parse_pieces(info_dict));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:247:25
[INFO] [stderr]     |
[INFO] [stderr] 247 |     let piece_buffers = try!(allocate_pieces(pieces));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:250:30
[INFO] [stderr]     |
[INFO] [stderr] 250 |         let file_directory = try!(parse::parse_name(info_dict));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:254:29
[INFO] [stderr]     |
[INFO] [stderr] 254 |         let files_bencode = try!(parse::parse_files_list(info_dict));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:258:29
[INFO] [stderr]     |
[INFO] [stderr] 258 |             let file_dict = try!(parse::parse_file_dict(file_bencode));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:259:24
[INFO] [stderr]     |
[INFO] [stderr] 259 |             let file = try!(File::as_multi_file(file_dict));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:273:20
[INFO] [stderr]     |
[INFO] [stderr] 273 |         let file = try!(File::as_single_file(info_dict));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:327:22
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let length = try!(parse::parse_length(info_dict));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:329:20
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let name = try!(parse::parse_name(info_dict));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:341:22
[INFO] [stderr]     |
[INFO] [stderr] 341 |         let length = try!(parse::parse_length(file_dict));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:344:33
[INFO] [stderr]     |
[INFO] [stderr] 344 |         let path_list_bencode = try!(parse::parse_path_list(file_dict));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:348:24
[INFO] [stderr]     |
[INFO] [stderr] 348 |             let path = try!(parse::parse_path_str(path_bencode));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/accessor.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Compute(&'a mut Read),
[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/metainfo.rs:287:41
[INFO] [stderr]     |
[INFO] [stderr] 287 | fn is_multi_file_torrent<B>(info_dict: &BDictAccess<B::BKey, B>) -> bool
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metainfo.rs:325:38
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn as_single_file<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metainfo.rs:339:37
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn as_multi_file<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:44:61
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B::BType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:50:49
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_announce_url<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:56:43
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn parse_creation_date<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:62:44
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn parse_comment<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:68:47
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn parse_created_by<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:74:45
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn parse_encoding<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:80:49
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub fn parse_info_bencode<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:88:42
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn parse_piece_length<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:94:43
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn parse_pieces<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:100:37
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn parse_private<B>(info_dict: &BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:106:41
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn parse_name<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:112:40
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:112:81
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BListAccess<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:120:61
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B::BType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:126:44
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn parse_length<B>(info_or_file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:132:51
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:138:39
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:138:80
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BListAccess<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     types {
[INFO] [stderr] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stderr] 11 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/accessor.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let absolute_path = try!(path.as_ref().canonicalize());
[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/accessor.rs:129:25
[INFO] [stderr]     |
[INFO] [stderr] 129 |             let entry = try!(res_entry);
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:130:34
[INFO] [stderr]     |
[INFO] [stderr] 130 |             let entry_metadata = try!(entry.metadata());
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let entry = try!(res_entry);
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:151:28
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let mut file = try!(File::open(entry.path()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/accessor.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             try!(callback(PieceAccess::Compute(&mut file)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/builder/buffer.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let new_bytes_read = try!(callback(&mut self.buffer[self.bytes_read..]));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/builder/worker.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     try!(accessor.access_pieces(|piece_access| {
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/worker.rs:103:25
[INFO] [stderr]     |
[INFO] [stderr] 103 |                         try!(curr_piece_buffer.write_bytes(|buffer| piece_region.read(buffer))) == 0;
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/worker.rs:273:17
[INFO] [stderr]     |
[INFO] [stderr] 273 |                 try!(callback(PieceAccess::Compute(&mut next_region)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:136:24
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let accessor = try!(accessor.into_accessor());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:185:24
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let accessor = try!(accessor.into_accessor());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         try!(accessor.access_metadata(|len, path| {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/builder/mod.rs:219:27
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let pieces_list = try!(worker::start_hasher_workers(&accessor,
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/metainfo.rs:91:24
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let root_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/metainfo.rs:92:21
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let root_dict = try!(parse::parse_root_dict(&root_bencode));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:100:24
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let info_bencode = try!(parse::parse_info_bencode(root_dict));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:101:16
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let info = try!(parse_info_dictionary(info_bencode));
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:224:13
[INFO] [stderr]     |
[INFO] [stderr] 224 |             try!(callback(PieceAccess::PreComputed(ShaHash::from_hash(piece).unwrap())));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:233:24
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let info_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:242:21
[INFO] [stderr]     |
[INFO] [stderr] 242 |     let info_dict = try!(parse::parse_root_dict(info_bencode));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:243:21
[INFO] [stderr]     |
[INFO] [stderr] 243 |     let piece_len = try!(parse::parse_piece_length(info_dict));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:246:18
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let pieces = try!(parse::parse_pieces(info_dict));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:247:25
[INFO] [stderr]     |
[INFO] [stderr] 247 |     let piece_buffers = try!(allocate_pieces(pieces));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:250:30
[INFO] [stderr]     |
[INFO] [stderr] 250 |         let file_directory = try!(parse::parse_name(info_dict));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:254:29
[INFO] [stderr]     |
[INFO] [stderr] 254 |         let files_bencode = try!(parse::parse_files_list(info_dict));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:258:29
[INFO] [stderr]     |
[INFO] [stderr] 258 |             let file_dict = try!(parse::parse_file_dict(file_bencode));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:259:24
[INFO] [stderr]     |
[INFO] [stderr] 259 |             let file = try!(File::as_multi_file(file_dict));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:273:20
[INFO] [stderr]     |
[INFO] [stderr] 273 |         let file = try!(File::as_single_file(info_dict));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:327:22
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let length = try!(parse::parse_length(info_dict));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:329:20
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let name = try!(parse::parse_name(info_dict));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:341:22
[INFO] [stderr]     |
[INFO] [stderr] 341 |         let length = try!(parse::parse_length(file_dict));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:344:33
[INFO] [stderr]     |
[INFO] [stderr] 344 |         let path_list_bencode = try!(parse::parse_path_list(file_dict));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/metainfo.rs:348:24
[INFO] [stderr]     |
[INFO] [stderr] 348 |             let path = try!(parse::parse_path_str(path_bencode));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/accessor.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Compute(&'a mut Read),
[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/metainfo.rs:287:41
[INFO] [stderr]     |
[INFO] [stderr] 287 | fn is_multi_file_torrent<B>(info_dict: &BDictAccess<B::BKey, B>) -> bool
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metainfo.rs:325:38
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn as_single_file<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metainfo.rs:339:37
[INFO] [stderr]     |
[INFO] [stderr] 339 |     fn as_multi_file<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:44:61
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B::BType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:50:49
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_announce_url<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:56:43
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn parse_creation_date<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:62:44
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn parse_comment<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:68:47
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn parse_created_by<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:74:45
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn parse_encoding<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:80:49
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub fn parse_info_bencode<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:88:42
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn parse_piece_length<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:94:43
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn parse_pieces<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:100:37
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn parse_private<B>(info_dict: &BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:106:41
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn parse_name<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:112:40
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:112:81
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BListAccess<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:120:61
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B::BType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:126:44
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn parse_length<B>(info_or_file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:132:51
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:138:39
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<B::BKey, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:138:80
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BListAccess<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     types {
[INFO] [stderr] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stderr] 11 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     types {
[INFO] [stderr] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stderr] 11 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     types {
[INFO] [stderr] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stderr] 11 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/builder/worker.rs:352:46
[INFO] [stderr]     |
[INFO] [stderr] 352 |         for &region_length in region_lengths.into_iter() {
[INFO] [stderr]     |                                              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` 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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/builder/worker.rs:366:46
[INFO] [stderr]     |
[INFO] [stderr] 366 |         for &region_length in region_lengths.into_iter() {
[INFO] [stderr]     |                                              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/builder/worker.rs:381:46
[INFO] [stderr]     |
[INFO] [stderr] 381 |         for &region_length in region_lengths.into_iter() {
[INFO] [stderr]     |                                              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/builder/worker.rs:396:46
[INFO] [stderr]     |
[INFO] [stderr] 396 |         for &region_length in region_lengths.into_iter() {
[INFO] [stderr]     |                                              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[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 #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `"docker" "inspect" "bba4281f54133dee28e63fc06adba8b06d5ec6d75225d6e80fe34bcd75975db2"`
[INFO] running `"docker" "rm" "-f" "bba4281f54133dee28e63fc06adba8b06d5ec6d75225d6e80fe34bcd75975db2"`
[INFO] [stdout] bba4281f54133dee28e63fc06adba8b06d5ec6d75225d6e80fe34bcd75975db2
