[INFO] cloning repository https://github.com/fuchsi/maketorrent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fuchsi/maketorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuchsi%2Fmaketorrent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuchsi%2Fmaketorrent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 697606f26064b6a84e934b5d3df65910cce38673
[INFO] testing fuchsi/maketorrent against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuchsi%2Fmaketorrent" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fuchsi/maketorrent on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fuchsi/maketorrent
[INFO] finished tweaking git repo https://github.com/fuchsi/maketorrent
[INFO] tweaked toml for git repo https://github.com/fuchsi/maketorrent written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fuchsi/maketorrent already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walkdir v2.1.4
[INFO] [stderr]   Downloaded pbr v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66836f86f27073737dfe1d00638c6383369ad07b6df371c82109ffdf8c459461
[INFO] running `Command { std: "docker" "start" "-a" "66836f86f27073737dfe1d00638c6383369ad07b6df371c82109ffdf8c459461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66836f86f27073737dfe1d00638c6383369ad07b6df371c82109ffdf8c459461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66836f86f27073737dfe1d00638c6383369ad07b6df371c82109ffdf8c459461", kill_on_drop: false }`
[INFO] [stdout] 66836f86f27073737dfe1d00638c6383369ad07b6df371c82109ffdf8c459461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dca3c215f18865193a28a4ec57f21195ea6c7762b653449d65e04f75805eda2
[INFO] running `Command { std: "docker" "start" "-a" "0dca3c215f18865193a28a4ec57f21195ea6c7762b653449d65e04f75805eda2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling bip_util v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.7
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling bip_bencode v0.4.4
[INFO] [stderr]    Compiling bip_metainfo v0.12.0 (/opt/rustwide/workdir/bip_metainfo)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> bip_metainfo/src/accessor.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let absolute_path = try!(path.as_ref().canonicalize());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 |             let entry = try!(res_entry);
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:130:34
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let entry_metadata = try!(entry.metadata());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             try!(callback(PieceAccess::Compute(&mut file)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let entry = try!(res_entry);
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:151:28
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let mut file = try!(File::open(entry.path()));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> bip_metainfo/src/builder/buffer.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let new_bytes_read = try!(callback(&mut self.buffer[self.bytes_read..]));
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> bip_metainfo/src/builder/worker.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     try!(accessor.access_pieces(|piece_access| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/worker.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         try!(curr_piece_buffer.write_bytes(|buffer| piece_region.read(buffer))) == 0;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let accessor = try!(accessor.into_accessor());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |         let accessor = try!(accessor.into_accessor());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |         try!(accessor.access_metadata(|len, path| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:335:27
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let pieces_list = try!(worker::start_hasher_workers(&accessor,
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let root_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let root_dict = try!(parse::parse_root_dict(&root_bencode));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let info_bencode = try!(parse::parse_info_bencode(root_dict));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let info = try!(parse_info_dictionary(info_bencode));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             try!(callback(PieceAccess::PreComputed(ShaHash::from_hash(piece).unwrap())));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:254:24
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let info_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:263:21
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let info_dict = try!(parse::parse_root_dict(info_bencode));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let piece_len = try!(parse::parse_piece_length(info_dict));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let pieces = try!(parse::parse_pieces(info_dict));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let piece_buffers = try!(allocate_pieces(pieces));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let file_directory = try!(parse::parse_name(info_dict));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:275:29
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let files_bencode = try!(parse::parse_files_list(info_dict));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:279:29
[INFO] [stdout]     |
[INFO] [stdout] 279 |             let file_dict = try!(parse::parse_file_dict(file_bencode));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:280:24
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let file = try!(File::as_multi_file(file_dict));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:294:20
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let file = try!(File::as_single_file(info_dict));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:348:22
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let length = try!(parse::parse_length(info_dict));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:350:20
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let name = try!(parse::parse_name(info_dict));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:362:22
[INFO] [stdout]     |
[INFO] [stdout] 362 |         let length = try!(parse::parse_length(file_dict));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:365:33
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let path_list_bencode = try!(parse::parse_path_list(file_dict));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |             let path = try!(parse::parse_path_str(path_bencode));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> bip_metainfo/src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     types {
[INFO] [stdout] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stdout] 11 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/accessor.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Compute(&'a mut Read),
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Compute(&'a mut dyn Read),
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:308:41
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn is_multi_file_torrent<B>(info_dict: &BDictAccess<B::BKey, B>) -> bool
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn is_multi_file_torrent<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> bool
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:346:38
[INFO] [stdout]     |
[INFO] [stdout] 346 |     fn as_single_file<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 346 |     fn as_single_file<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:360:37
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn as_multi_file<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn as_multi_file<B>(file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:46:61
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&dyn BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:52:43
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &dyn BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:52:79
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&dyn BListAccess<B>>
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:58:40
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn convert_announce_list<B>(list: &BListAccess<B>) -> Vec<Vec<String>>
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn convert_announce_list<B>(list: &dyn BListAccess<B>) -> Vec<Vec<String>>
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:72:49
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn parse_announce_url<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn parse_announce_url<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:78:43
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_creation_date<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_creation_date<B>(root_dict: &dyn BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn parse_source<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn parse_source<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn parse_comment<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn parse_comment<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:96:47
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_created_by<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_created_by<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn parse_encoding<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn parse_encoding<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:108:49
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_info_bencode<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_info_bencode<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:116:42
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn parse_piece_length<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn parse_piece_length<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:122:43
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn parse_pieces<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn parse_pieces<'a, B>(info_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:128:37
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn parse_private<B>(info_dict: &BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn parse_private<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn parse_name<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn parse_name<'a, B>(info_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:140:81
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&dyn BListAccess<B>>
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:148:61
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&dyn BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:154:44
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn parse_length<B>(info_or_file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn parse_length<B>(info_or_file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:160:51
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:166:39
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:166:80
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&dyn BListAccess<B>>
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> bip_metainfo/src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     types {
[INFO] [stdout] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stdout] 11 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling maketorrent v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0dca3c215f18865193a28a4ec57f21195ea6c7762b653449d65e04f75805eda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dca3c215f18865193a28a4ec57f21195ea6c7762b653449d65e04f75805eda2", kill_on_drop: false }`
[INFO] [stdout] 0dca3c215f18865193a28a4ec57f21195ea6c7762b653449d65e04f75805eda2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edfe21e68e9719d6fb1cc13adbc8d098dc04c3e57d3cb3059bdfc70f43dd3201
[INFO] running `Command { std: "docker" "start" "-a" "edfe21e68e9719d6fb1cc13adbc8d098dc04c3e57d3cb3059bdfc70f43dd3201", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> bip_metainfo/src/accessor.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let absolute_path = try!(path.as_ref().canonicalize());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 |             let entry = try!(res_entry);
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:130:34
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let entry_metadata = try!(entry.metadata());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             try!(callback(PieceAccess::Compute(&mut file)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let entry = try!(res_entry);
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/accessor.rs:151:28
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let mut file = try!(File::open(entry.path()));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> bip_metainfo/src/builder/buffer.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let new_bytes_read = try!(callback(&mut self.buffer[self.bytes_read..]));
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> bip_metainfo/src/builder/worker.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     try!(accessor.access_pieces(|piece_access| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/worker.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         try!(curr_piece_buffer.write_bytes(|buffer| piece_region.read(buffer))) == 0;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let accessor = try!(accessor.into_accessor());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |         let accessor = try!(accessor.into_accessor());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |         try!(accessor.access_metadata(|len, path| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/builder/mod.rs:335:27
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let pieces_list = try!(worker::start_hasher_workers(&accessor,
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let root_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let root_dict = try!(parse::parse_root_dict(&root_bencode));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let info_bencode = try!(parse::parse_info_bencode(root_dict));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let info = try!(parse_info_dictionary(info_bencode));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             try!(callback(PieceAccess::PreComputed(ShaHash::from_hash(piece).unwrap())));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:254:24
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let info_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:263:21
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let info_dict = try!(parse::parse_root_dict(info_bencode));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let piece_len = try!(parse::parse_piece_length(info_dict));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let pieces = try!(parse::parse_pieces(info_dict));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let piece_buffers = try!(allocate_pieces(pieces));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:271:30
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let file_directory = try!(parse::parse_name(info_dict));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:275:29
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let files_bencode = try!(parse::parse_files_list(info_dict));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:279:29
[INFO] [stdout]     |
[INFO] [stdout] 279 |             let file_dict = try!(parse::parse_file_dict(file_bencode));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:280:24
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let file = try!(File::as_multi_file(file_dict));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:294:20
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let file = try!(File::as_single_file(info_dict));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:348:22
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let length = try!(parse::parse_length(info_dict));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:350:20
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let name = try!(parse::parse_name(info_dict));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:362:22
[INFO] [stdout]     |
[INFO] [stdout] 362 |         let length = try!(parse::parse_length(file_dict));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:365:33
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let path_list_bencode = try!(parse::parse_path_list(file_dict));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |             let path = try!(parse::parse_path_str(path_bencode));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> bip_metainfo/src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     types {
[INFO] [stdout] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stdout] 11 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/accessor.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Compute(&'a mut Read),
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Compute(&'a mut dyn Read),
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:308:41
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn is_multi_file_torrent<B>(info_dict: &BDictAccess<B::BKey, B>) -> bool
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn is_multi_file_torrent<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> bool
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:346:38
[INFO] [stdout]     |
[INFO] [stdout] 346 |     fn as_single_file<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 346 |     fn as_single_file<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/metainfo.rs:360:37
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn as_multi_file<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn as_multi_file<B>(file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:46:61
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&dyn BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:52:43
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &dyn BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:52:79
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&dyn BListAccess<B>>
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:58:40
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn convert_announce_list<B>(list: &BListAccess<B>) -> Vec<Vec<String>>
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn convert_announce_list<B>(list: &dyn BListAccess<B>) -> Vec<Vec<String>>
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:72:49
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn parse_announce_url<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn parse_announce_url<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:78:43
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_creation_date<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_creation_date<B>(root_dict: &dyn BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn parse_source<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn parse_source<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn parse_comment<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn parse_comment<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> bip_metainfo/src/parse.rs:96:47
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_created_by<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_created_by<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn parse_encoding<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn parse_encoding<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:108:49
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_info_bencode<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn parse_info_bencode<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:116:42
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn parse_piece_length<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn parse_piece_length<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:122:43
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn parse_pieces<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn parse_pieces<'a, B>(info_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:128:37
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn parse_private<B>(info_dict: &BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn parse_private<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn parse_name<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn parse_name<'a, B>(info_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:140:81
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&dyn BListAccess<B>>
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:148:61
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&dyn BDictAccess<B::BKey, B::BType>>
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:154:44
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn parse_length<B>(info_or_file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn parse_length<B>(info_or_file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:160:51
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:166:39
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> bip_metainfo/src/parse.rs:166:80
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&dyn BListAccess<B>>
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> bip_metainfo/src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     types {
[INFO] [stdout] 10 | |         ParseError, ParseErrorKind, ParseResultEx, ParseResult;
[INFO] [stdout] 11 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     }
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling maketorrent v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "edfe21e68e9719d6fb1cc13adbc8d098dc04c3e57d3cb3059bdfc70f43dd3201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfe21e68e9719d6fb1cc13adbc8d098dc04c3e57d3cb3059bdfc70f43dd3201", kill_on_drop: false }`
[INFO] [stdout] edfe21e68e9719d6fb1cc13adbc8d098dc04c3e57d3cb3059bdfc70f43dd3201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 498ebb74ab095363b5d6258c0a4d9e7696a1940c92e1d322e37b5d7380ffd54d
[INFO] running `Command { std: "docker" "start" "-a" "498ebb74ab095363b5d6258c0a4d9e7696a1940c92e1d322e37b5d7380ffd54d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]   --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]   --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/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 macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/builder/mod.rs:230:24
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let accessor = try!(accessor.into_accessor());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/builder/mod.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |         let accessor = try!(accessor.into_accessor());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/builder/mod.rs:323:9
[INFO] [stderr]     |
[INFO] [stderr] 323 |         try!(accessor.access_metadata(|len, path| {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/builder/mod.rs:335:27
[INFO] [stderr]     |
[INFO] [stderr] 335 |         let pieces_list = try!(worker::start_hasher_workers(&accessor,
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:104:24
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let root_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let root_dict = try!(parse::parse_root_dict(&root_bencode));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:120:24
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let info_bencode = try!(parse::parse_info_bencode(root_dict));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |     let info = try!(parse_info_dictionary(info_bencode));
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:245:13
[INFO] [stderr]     |
[INFO] [stderr] 245 |             try!(callback(PieceAccess::PreComputed(ShaHash::from_hash(piece).unwrap())));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:254:24
[INFO] [stderr]     |
[INFO] [stderr] 254 |     let info_bencode = try!(BencodeRef::decode(bytes, BDecodeOpt::default()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:263:21
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let info_dict = try!(parse::parse_root_dict(info_bencode));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:264:21
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let piece_len = try!(parse::parse_piece_length(info_dict));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:267:18
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let pieces = try!(parse::parse_pieces(info_dict));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:268:25
[INFO] [stderr]     |
[INFO] [stderr] 268 |     let piece_buffers = try!(allocate_pieces(pieces));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:271:30
[INFO] [stderr]     |
[INFO] [stderr] 271 |         let file_directory = try!(parse::parse_name(info_dict));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:275:29
[INFO] [stderr]     |
[INFO] [stderr] 275 |         let files_bencode = try!(parse::parse_files_list(info_dict));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:279:29
[INFO] [stderr]     |
[INFO] [stderr] 279 |             let file_dict = try!(parse::parse_file_dict(file_bencode));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:280:24
[INFO] [stderr]     |
[INFO] [stderr] 280 |             let file = try!(File::as_multi_file(file_dict));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:294:20
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let file = try!(File::as_single_file(info_dict));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:348:22
[INFO] [stderr]     |
[INFO] [stderr] 348 |         let length = try!(parse::parse_length(info_dict));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:350:20
[INFO] [stderr]     |
[INFO] [stderr] 350 |         let name = try!(parse::parse_name(info_dict));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:362:22
[INFO] [stderr]     |
[INFO] [stderr] 362 |         let length = try!(parse::parse_length(file_dict));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:365:33
[INFO] [stderr]     |
[INFO] [stderr] 365 |         let path_list_bencode = try!(parse::parse_path_list(file_dict));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:369:24
[INFO] [stderr]     |
[INFO] [stderr] 369 |             let path = try!(parse::parse_path_str(path_bencode));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> bip_metainfo/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 the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/accessor.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Compute(&'a mut Read),
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 62 |     Compute(&'a mut dyn Read),
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:308:41
[INFO] [stderr]     |
[INFO] [stderr] 308 | fn is_multi_file_torrent<B>(info_dict: &BDictAccess<B::BKey, B>) -> bool
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 308 | fn is_multi_file_torrent<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> bool
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:346:38
[INFO] [stderr]     |
[INFO] [stderr] 346 |     fn as_single_file<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 346 |     fn as_single_file<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/metainfo.rs:360:37
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn as_multi_file<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn as_multi_file<B>(file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<File>
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:46:61
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn parse_root_dict<B>(root_bencode: &B) -> ParseResult<&dyn BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]    |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn parse_announce_list<B>(root_dict: &dyn BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:52:79
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&BListAccess<B>>
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn parse_announce_list<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<&dyn BListAccess<B>>
[INFO] [stderr]    |                                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:58:40
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn convert_announce_list<B>(list: &BListAccess<B>) -> Vec<Vec<String>>
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn convert_announce_list<B>(list: &dyn BListAccess<B>) -> Vec<Vec<String>>
[INFO] [stderr]    |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:72:49
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn parse_announce_url<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn parse_announce_url<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:78:43
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn parse_creation_date<B>(root_dict: &BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn parse_creation_date<B>(root_dict: &dyn BDictAccess<B::BKey, B>) -> Option<i64>
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:84:43
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn parse_source<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn parse_source<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:90:44
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn parse_comment<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn parse_comment<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> bip_metainfo/src/parse.rs:96:47
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub fn parse_created_by<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub fn parse_created_by<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:102:45
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn parse_encoding<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn parse_encoding<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a str>
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:108:49
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn parse_info_bencode<'a, B>(root_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn parse_info_bencode<'a, B>(root_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&B>
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:116:42
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn parse_piece_length<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn parse_piece_length<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:122:43
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub fn parse_pieces<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub fn parse_pieces<'a, B>(info_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&'a [u8]>
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:128:37
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn parse_private<B>(info_dict: &BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn parse_private<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> Option<bool>
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:134:41
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn parse_name<'a, B>(info_dict: &'a BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn parse_name<'a, B>(info_dict: &'a dyn BDictAccess<B::BKey, B>) -> ParseResult<&'a str>
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:140:40
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_files_list<B>(info_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:140:81
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_files_list<B>(info_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&dyn BListAccess<B>>
[INFO] [stderr]     |                                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:148:61
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub fn parse_file_dict<B>(file_bencode: &B) -> ParseResult<&dyn BDictAccess<B::BKey, B::BType>>
[INFO] [stderr]     |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:154:44
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn parse_length<B>(info_or_file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn parse_length<B>(info_or_file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<u64>
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:160:51
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub fn parse_md5sum<'a, B>(info_or_file_dict: &'a dyn BDictAccess<B::BKey, B>) -> Option<&'a [u8]>
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:166:39
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn parse_path_list<B>(file_dict: &dyn BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> bip_metainfo/src/parse.rs:166:80
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&BListAccess<B>>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn parse_path_list<B>(file_dict: &BDictAccess<B::BKey, B>) -> ParseResult<&dyn BListAccess<B>>
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> bip_metainfo/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 the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `bip_metainfo` (lib) generated 61 warnings (run `cargo fix --lib -p bip_metainfo` to apply 26 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/maketorrent-2d9d46443324d8e4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "498ebb74ab095363b5d6258c0a4d9e7696a1940c92e1d322e37b5d7380ffd54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498ebb74ab095363b5d6258c0a4d9e7696a1940c92e1d322e37b5d7380ffd54d", kill_on_drop: false }`
[INFO] [stdout] 498ebb74ab095363b5d6258c0a4d9e7696a1940c92e1d322e37b5d7380ffd54d
[INFO] testing fuchsi/maketorrent against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuchsi%2Fmaketorrent" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fuchsi/maketorrent on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fuchsi/maketorrent
[INFO] finished tweaking git repo https://github.com/fuchsi/maketorrent
[INFO] tweaked toml for git repo https://github.com/fuchsi/maketorrent written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fuchsi/maketorrent already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7be165b0a9e6a7929f6be43f1d5bd256ec805d3b456dde75627c9639668f99fa
[INFO] running `Command { std: "docker" "start" "-a" "7be165b0a9e6a7929f6be43f1d5bd256ec805d3b456dde75627c9639668f99fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7be165b0a9e6a7929f6be43f1d5bd256ec805d3b456dde75627c9639668f99fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be165b0a9e6a7929f6be43f1d5bd256ec805d3b456dde75627c9639668f99fa", kill_on_drop: false }`
[INFO] [stdout] 7be165b0a9e6a7929f6be43f1d5bd256ec805d3b456dde75627c9639668f99fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3297e32f6a007ee2eea78b18b07621f8f1537dd5b61ee083bf49a93807d3951f
[INFO] running `Command { std: "docker" "start" "-a" "3297e32f6a007ee2eea78b18b07621f8f1537dd5b61ee083bf49a93807d3951f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3297e32f6a007ee2eea78b18b07621f8f1537dd5b61ee083bf49a93807d3951f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3297e32f6a007ee2eea78b18b07621f8f1537dd5b61ee083bf49a93807d3951f", kill_on_drop: false }`
[INFO] [stdout] 3297e32f6a007ee2eea78b18b07621f8f1537dd5b61ee083bf49a93807d3951f
