[INFO] crate serenity 0.5.13 is already in cache
[INFO] extracting crate serenity 0.5.13 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/serenity/0.5.13
[INFO] extracting crate serenity 0.5.13 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/serenity/0.5.13
[INFO] validating manifest of serenity-0.5.13 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serenity-0.5.13 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serenity-0.5.13
[INFO] finished frobbing serenity-0.5.13
[INFO] frobbed toml for serenity-0.5.13 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/serenity/0.5.13/Cargo.toml
[INFO] started frobbing serenity-0.5.13
[INFO] finished frobbing serenity-0.5.13
[INFO] frobbed toml for serenity-0.5.13 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/serenity/0.5.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serenity-0.5.13 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/serenity/0.5.13:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3822cd8b093b4fef7831ff1733fcb024aec1d44fd748477efe496cf55b255832
[INFO] running `"docker" "start" "-a" "3822cd8b093b4fef7831ff1733fcb024aec1d44fd748477efe496cf55b255832"`
[INFO] [stderr]     Checking evzht9h3nznqzwl v0.0.3
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking serenity v0.5.13 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:351:23
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     10...12 => Action::Channel(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:352:23
[INFO] [stderr]     |
[INFO] [stderr] 352 |                     13...15 => Action::ChannelOverwrite(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:353:23
[INFO] [stderr]     |
[INFO] [stderr] 353 |                     20...25 => Action::Member(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:354:23
[INFO] [stderr]     |
[INFO] [stderr] 354 |                     30...32 => Action::Role(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:355:23
[INFO] [stderr]     |
[INFO] [stderr] 355 |                     40...42 => Action::Invite(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:356:23
[INFO] [stderr]     |
[INFO] [stderr] 356 |                     50...52 => Action::Webhook(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:357:23
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     60...62 => Action::Emoji(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:351:23
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     10...12 => Action::Channel(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:352:23
[INFO] [stderr]     |
[INFO] [stderr] 352 |                     13...15 => Action::ChannelOverwrite(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:353:23
[INFO] [stderr]     |
[INFO] [stderr] 353 |                     20...25 => Action::Member(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:354:23
[INFO] [stderr]     |
[INFO] [stderr] 354 |                     30...32 => Action::Role(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:355:23
[INFO] [stderr]     |
[INFO] [stderr] 355 |                     40...42 => Action::Invite(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:356:23
[INFO] [stderr]     |
[INFO] [stderr] 356 |                     50...52 => Action::Webhook(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/guild/audit_log.rs:357:23
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     60...62 => Action::Emoji(unsafe { transmute(value) }),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/bridge/gateway/shard_manager.rs:357:45
[INFO] [stderr]     |
[INFO] [stderr] 357 |     pub framework: &'a Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/bridge/gateway/shard_queuer.rs:55:41
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/bridge/gateway/shard_runner.rs:39:37
[INFO] [stderr]    |
[INFO] [stderr] 39 |     framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/bridge/gateway/shard_runner.rs:490:41
[INFO] [stderr]     |
[INFO] [stderr] 490 |     pub framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/dispatch.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |     framework: &Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/mod.rs:192:67
[INFO] [stderr]     |
[INFO] [stderr] 192 |     #[cfg(feature = "framework")] framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |   type CheckFunction = Fn(&mut Context, &Message, &mut Args, &CommandOptions) -> bool
[INFO] [stderr]    |  ______________________^
[INFO] [stderr] 19 | |                      + Send
[INFO] [stderr] 20 | |                      + Sync
[INFO] [stderr] 21 | |                      + 'static;
[INFO] [stderr]    | |______________________________^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 18 | type CheckFunction = dyn Fn(&mut Context, &Message, &mut Args, &CommandOptions) -> bool
[INFO] [stderr] 19 |                      + Send
[INFO] [stderr] 20 |                      + Sync
[INFO] [stderr] 21 |                      + 'static;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub type BeforeHook = Fn(&mut Context, &Message, &str) -> bool + Send + Sync + 'static;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &str) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:61:22
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub type AfterHook = Fn(&mut Context, &Message, &str, Result<(), Error>) + Send + Sync + 'static;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &str, Result<(), Error>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:62:36
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub type UnrecognisedCommandHook = Fn(&mut Context, &Message, &str) + Send + Sync + 'static;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &str) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:63:38
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type MessageWithoutCommandHook = Fn(&mut Context, &Message) + Send + Sync + 'static;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:64:39
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub(crate) type InternalCommand = Arc<Command>;
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub type PrefixCheck = Fn(&mut Context, &Message) -> Option<String> + Send + Sync + 'static;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message) -> Option<String> + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/command.rs:238:26
[INFO] [stderr]     |
[INFO] [stderr] 238 | impl HelpCommand for Arc<HelpCommand> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn HelpCommand`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/command.rs:297:22
[INFO] [stderr]     |
[INFO] [stderr] 297 | impl Command for Arc<Command> {
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Command(Arc<Command>),
[INFO] [stderr]    |                 ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CommandWithOptions(Arc<Command>),
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 | type Init = Fn() + Send + Sync + 'static;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | type Before = Fn(&mut Context, &Message) -> bool + Send + Sync + 'static;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:31:14
[INFO] [stderr]    |
[INFO] [stderr] 31 | type After = Fn(&mut Context, &Message, &Result<(), CommandError>) + Send + Sync + 'static;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &Result<(), CommandError>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/create_command.rs:274:39
[INFO] [stderr]     |
[INFO] [stderr] 274 |     pub(crate) fn finish(self) -> Arc<Command> {
[INFO] [stderr]     |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_group.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let cmd: Arc<Command> = Arc::new(c);
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/buckets.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Check = Fn(&mut Context, Option<GuildId>, ChannelId, UserId) -> bool + Send + Sync + 'static;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, Option<GuildId>, ChannelId, UserId) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/args.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/mod.rs:203:26
[INFO] [stderr]     |
[INFO] [stderr] 203 | type DispatchErrorHook = Fn(Context, Message, DispatchError) + Send + Sync + 'static;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Context, Message, DispatchError) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/mod.rs:698:30
[INFO] [stderr]     |
[INFO] [stderr] 698 |                 let cmd: Arc<Command> = Arc::new(c);
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:197:32
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/bridge/gateway/shard_manager.rs:357:45
[INFO] [stderr]     |
[INFO] [stderr] 357 |     pub framework: &'a Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/bridge/gateway/shard_queuer.rs:55:41
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/bridge/gateway/shard_runner.rs:39:37
[INFO] [stderr]    |
[INFO] [stderr] 39 |     framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/bridge/gateway/shard_runner.rs:490:41
[INFO] [stderr]     |
[INFO] [stderr] 490 |     pub framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/dispatch.rs:76:38
[INFO] [stderr]    |
[INFO] [stderr] 76 |     framework: &Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/mod.rs:192:67
[INFO] [stderr]     |
[INFO] [stderr] 192 |     #[cfg(feature = "framework")] framework: Arc<Mutex<Option<Box<Framework + Send>>>>,
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Framework + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |   type CheckFunction = Fn(&mut Context, &Message, &mut Args, &CommandOptions) -> bool
[INFO] [stderr]    |  ______________________^
[INFO] [stderr] 19 | |                      + Send
[INFO] [stderr] 20 | |                      + Sync
[INFO] [stderr] 21 | |                      + 'static;
[INFO] [stderr]    | |______________________________^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 18 | type CheckFunction = dyn Fn(&mut Context, &Message, &mut Args, &CommandOptions) -> bool
[INFO] [stderr] 19 |                      + Send
[INFO] [stderr] 20 |                      + Sync
[INFO] [stderr] 21 |                      + 'static;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub type BeforeHook = Fn(&mut Context, &Message, &str) -> bool + Send + Sync + 'static;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &str) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:61:22
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub type AfterHook = Fn(&mut Context, &Message, &str, Result<(), Error>) + Send + Sync + 'static;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &str, Result<(), Error>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:62:36
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub type UnrecognisedCommandHook = Fn(&mut Context, &Message, &str) + Send + Sync + 'static;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &str) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:63:38
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type MessageWithoutCommandHook = Fn(&mut Context, &Message) + Send + Sync + 'static;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:64:39
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub(crate) type InternalCommand = Arc<Command>;
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/command.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub type PrefixCheck = Fn(&mut Context, &Message) -> Option<String> + Send + Sync + 'static;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message) -> Option<String> + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/command.rs:238:26
[INFO] [stderr]     |
[INFO] [stderr] 238 | impl HelpCommand for Arc<HelpCommand> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn HelpCommand`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/command.rs:297:22
[INFO] [stderr]     |
[INFO] [stderr] 297 | impl Command for Arc<Command> {
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Command(Arc<Command>),
[INFO] [stderr]    |                 ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CommandWithOptions(Arc<Command>),
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 | type Init = Fn() + Send + Sync + 'static;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | type Before = Fn(&mut Context, &Message) -> bool + Send + Sync + 'static;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_command.rs:31:14
[INFO] [stderr]    |
[INFO] [stderr] 31 | type After = Fn(&mut Context, &Message, &Result<(), CommandError>) + Send + Sync + 'static;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, &Message, &Result<(), CommandError>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/create_command.rs:274:39
[INFO] [stderr]     |
[INFO] [stderr] 274 |     pub(crate) fn finish(self) -> Arc<Command> {
[INFO] [stderr]     |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/create_group.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let cmd: Arc<Command> = Arc::new(c);
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/buckets.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Check = Fn(&mut Context, Option<GuildId>, ChannelId, UserId) -> bool + Send + Sync + 'static;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Context, Option<GuildId>, ChannelId, UserId) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/framework/standard/args.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/mod.rs:203:26
[INFO] [stderr]     |
[INFO] [stderr] 203 | type DispatchErrorHook = Fn(Context, Message, DispatchError) + Send + Sync + 'static;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Context, Message, DispatchError) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/framework/standard/mod.rs:698:30
[INFO] [stderr]     |
[INFO] [stderr] 698 |                 let cmd: Arc<Command> = Arc::new(c);
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:197:32
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/framework/standard/mod.rs:1163:33
[INFO] [stderr]      |
[INFO] [stderr] 1163 |                             let mut args = command_and_help_args!(&message.content, position, command_length, &self.configuration.delimiters);
[INFO] [stderr]      |                                 ----^^^^
[INFO] [stderr]      |                                 |
[INFO] [stderr]      |                                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/framework/standard/help_commands.rs:556:29
[INFO] [stderr]     |
[INFO] [stderr] 556 |                         let mut single_group = create_single_group(
[INFO] [stderr]     |                             ----^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils/mod.rs:750:21
[INFO] [stderr]     |
[INFO] [stderr] 750 |                 let mut replacement = if let Some(guild) = guild {
[INFO] [stderr]     |                     ----^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/framework/standard/mod.rs:1163:33
[INFO] [stderr]      |
[INFO] [stderr] 1163 |                             let mut args = command_and_help_args!(&message.content, position, command_length, &self.configuration.delimiters);
[INFO] [stderr]      |                                 ----^^^^
[INFO] [stderr]      |                                 |
[INFO] [stderr]      |                                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/framework/standard/help_commands.rs:556:29
[INFO] [stderr]     |
[INFO] [stderr] 556 |                         let mut single_group = create_single_group(
[INFO] [stderr]     |                             ----^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils/mod.rs:750:21
[INFO] [stderr]     |
[INFO] [stderr] 750 |                 let mut replacement = if let Some(guild) = guild {
[INFO] [stderr]     |                     ----^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.57s
[INFO] running `"docker" "inspect" "3822cd8b093b4fef7831ff1733fcb024aec1d44fd748477efe496cf55b255832"`
[INFO] running `"docker" "rm" "-f" "3822cd8b093b4fef7831ff1733fcb024aec1d44fd748477efe496cf55b255832"`
[INFO] [stdout] 3822cd8b093b4fef7831ff1733fcb024aec1d44fd748477efe496cf55b255832