[INFO] crate rimd 0.0.1 is already in cache
[INFO] extracting crate rimd 0.0.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rimd/0.0.1
[INFO] extracting crate rimd 0.0.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rimd/0.0.1
[INFO] validating manifest of rimd-0.0.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rimd-0.0.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rimd-0.0.1
[INFO] finished frobbing rimd-0.0.1
[INFO] frobbed toml for rimd-0.0.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rimd/0.0.1/Cargo.toml
[INFO] started frobbing rimd-0.0.1
[INFO] finished frobbing rimd-0.0.1
[INFO] frobbed toml for rimd-0.0.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rimd/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rimd-0.0.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rimd/0.0.1:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 67d87f4516646412def517ae064f0ddc2da49f5ab5d4fb0c36188ef0302e2690
[INFO] running `"docker" "start" "-a" "67d87f4516646412def517ae064f0ddc2da49f5ab5d4fb0c36188ef0302e2690"`
[INFO] [stderr]     Checking rimd v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/midi.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | / /// The status field of a midi message indicates what midi command it
[INFO] [stderr]   --> src/midi.rs:51:1
[INFO] [stderr] 52 | | /// represents and what channel it is on
[INFO] [stderr]    |
[INFO] [stderr]    | |________________________________________^
[INFO] [stderr] 51 | / /// The status field of a midi message indicates what midi command it
[INFO] [stderr] 53 | / enum_from_primitive! {
[INFO] [stderr] 54 | | #[derive(Debug,PartialEq,Clone,Copy)]
[INFO] [stderr] 55 | | pub enum Status {
[INFO] [stderr] 52 | | /// represents and what channel it is on
[INFO] [stderr] 56 | |     // voice
[INFO] [stderr]    | |________________________________________^
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | | }
[INFO] [stderr] 53 | / enum_from_primitive! {
[INFO] [stderr] 54 | | #[derive(Debug,PartialEq,Clone,Copy)]
[INFO] [stderr] 79 | | }
[INFO] [stderr] 55 | | pub enum Status {
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr] 56 | |     // voice
[INFO] [stderr] ...  |
[INFO] [stderr]    |
[INFO] [stderr] 78 | | }
[INFO] [stderr] 79 | | }
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/meta.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 |   /// Commands that meta messages can represent
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 54 | / enum_from_primitive! {
[INFO] [stderr] 55 | | #[derive(Clone,Copy,Debug,PartialEq,Eq,PartialOrd,Ord)]
[INFO] [stderr] 56 | | pub enum MetaCommand {
[INFO] [stderr] 57 | |     SequenceNumber = 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | | }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/meta.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 |   /// Commands that meta messages can represent
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 54 | / enum_from_primitive! {
[INFO] [stderr] 55 | | #[derive(Clone,Copy,Debug,PartialEq,Eq,PartialOrd,Ord)]
[INFO] [stderr] 56 | | pub enum MetaCommand {
[INFO] [stderr] 57 | |     SequenceNumber = 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | | }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/midi.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/midi.rs:35:55
[INFO] [stderr]    |
[INFO] [stderr] 35 |             MidiError::Error(ref err) => Some(err as &error::Error),
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/midi.rs:168:61
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn next_message_given_status(stat: u8, reader: &mut Read) -> Result<MidiMessage, MidiError> {
[INFO] [stderr]     |                                                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/midi.rs:185:77
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn next_message_running_status(stat: u8, databyte: u8, reader: &mut Read) -> Result<MidiMessage, MidiError> {
[INFO] [stderr]     |                                                                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/midi.rs:201:38
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn next_message(reader: &mut Read) -> Result<MidiMessage,MidiError> {
[INFO] [stderr]     |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/meta.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/meta.rs:37:55
[INFO] [stderr]    |
[INFO] [stderr] 37 |             MetaError::Error(ref err) => Some(err as &error::Error),
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/meta.rs:165:36
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn next_event(reader: &mut Read) -> Result<MetaEvent, MetaError> {
[INFO] [stderr]     |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:13:34
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn parse_header(reader: &mut Read) -> Result<SMF,SMFError> {
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn next_event(reader: &mut Read, laststat: u8, was_running: &mut bool) -> Result<TrackEvent,SMFError> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_track(reader: &mut Read) -> Result<Track,SMFError> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:141:36
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn read_vtime(reader: &mut Read) -> Result<u64,SMFError> {
[INFO] [stderr]     |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn read_smf(reader: &mut Read) -> Result<SMF,SMFError> {
[INFO] [stderr]     |                                  ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/writer.rs:95:47
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn write_vtime(val: u64, writer: &mut Write) -> Result<u32,Error> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/writer.rs:190:41
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn write_header(&self, writer: &mut Write) -> Result<(),Error> {
[INFO] [stderr]     |                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/writer.rs:201:41
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn write_all(self, writer: &mut Write) -> Result<(),Error> {
[INFO] [stderr]     |                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn read_byte(reader: &mut Read) -> Result<u8,Error> {
[INFO] [stderr]    |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn fill_buf(reader: &mut Read, buf: &mut [u8]) -> Result<(),Error> {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:39:33
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn read_amount(reader: &mut Read, dest: &mut Vec<u8>, amt: usize) -> Result<(),Error> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:54
[INFO] [stderr]     |
[INFO] [stderr] 230 |             SMFError::MidiError(ref m) => Some(m as &error::Error),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:231:54
[INFO] [stderr]     |
[INFO] [stderr] 231 |             SMFError::MetaError(ref m) => Some(m as &error::Error),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:232:54
[INFO] [stderr]     |
[INFO] [stderr] 232 |             SMFError::Error(ref err) => Some(err as &error::Error),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:272:37
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn from_reader(reader: &mut Read) -> Result<SMF,SMFError> {
[INFO] [stderr]     |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/midi.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/midi.rs:35:55
[INFO] [stderr]    |
[INFO] [stderr] 35 |             MidiError::Error(ref err) => Some(err as &error::Error),
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/midi.rs:168:61
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn next_message_given_status(stat: u8, reader: &mut Read) -> Result<MidiMessage, MidiError> {
[INFO] [stderr]     |                                                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/midi.rs:185:77
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn next_message_running_status(stat: u8, databyte: u8, reader: &mut Read) -> Result<MidiMessage, MidiError> {
[INFO] [stderr]     |                                                                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/midi.rs:201:38
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn next_message(reader: &mut Read) -> Result<MidiMessage,MidiError> {
[INFO] [stderr]     |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/meta.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/meta.rs:37:55
[INFO] [stderr]    |
[INFO] [stderr] 37 |             MetaError::Error(ref err) => Some(err as &error::Error),
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/meta.rs:165:36
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn next_event(reader: &mut Read) -> Result<MetaEvent, MetaError> {
[INFO] [stderr]     |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:13:34
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn parse_header(reader: &mut Read) -> Result<SMF,SMFError> {
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn next_event(reader: &mut Read, laststat: u8, was_running: &mut bool) -> Result<TrackEvent,SMFError> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_track(reader: &mut Read) -> Result<Track,SMFError> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:141:36
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn read_vtime(reader: &mut Read) -> Result<u64,SMFError> {
[INFO] [stderr]     |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn read_smf(reader: &mut Read) -> Result<SMF,SMFError> {
[INFO] [stderr]     |                                  ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/writer.rs:95:47
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn write_vtime(val: u64, writer: &mut Write) -> Result<u32,Error> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/writer.rs:190:41
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn write_header(&self, writer: &mut Write) -> Result<(),Error> {
[INFO] [stderr]     |                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/writer.rs:201:41
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn write_all(self, writer: &mut Write) -> Result<(),Error> {
[INFO] [stderr]     |                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn read_byte(reader: &mut Read) -> Result<u8,Error> {
[INFO] [stderr]    |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn fill_buf(reader: &mut Read, buf: &mut [u8]) -> Result<(),Error> {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:39:33
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn read_amount(reader: &mut Read, dest: &mut Vec<u8>, amt: usize) -> Result<(),Error> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:54
[INFO] [stderr]     |
[INFO] [stderr] 230 |             SMFError::MidiError(ref m) => Some(m as &error::Error),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:231:54
[INFO] [stderr]     |
[INFO] [stderr] 231 |             SMFError::MetaError(ref m) => Some(m as &error::Error),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:232:54
[INFO] [stderr]     |
[INFO] [stderr] 232 |             SMFError::Error(ref err) => Some(err as &error::Error),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:272:37
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn from_reader(reader: &mut Read) -> Result<SMF,SMFError> {
[INFO] [stderr]     |                                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "67d87f4516646412def517ae064f0ddc2da49f5ab5d4fb0c36188ef0302e2690"`
[INFO] running `"docker" "rm" "-f" "67d87f4516646412def517ae064f0ddc2da49f5ab5d4fb0c36188ef0302e2690"`
[INFO] [stdout] 67d87f4516646412def517ae064f0ddc2da49f5ab5d4fb0c36188ef0302e2690