[INFO] cloning repository https://github.com/MarimeGui/smf_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarimeGui/smf_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarimeGui%2Fsmf_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarimeGui%2Fsmf_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd6124554f3065e92c2da9c25568799fd7c50927
[INFO] checking MarimeGui/smf_lib against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarimeGui%2Fsmf_lib" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarimeGui/smf_lib on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarimeGui/smf_lib
[INFO] finished tweaking git repo https://github.com/MarimeGui/smf_lib
[INFO] tweaked toml for git repo https://github.com/MarimeGui/smf_lib written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/MarimeGui/smf_lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8bdda233cd5fe9078895cdd45580d9350de15dbfce8675e9b1537c6eb8c532ff
[INFO] running `Command { std: "docker" "start" "-a" "8bdda233cd5fe9078895cdd45580d9350de15dbfce8675e9b1537c6eb8c532ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bdda233cd5fe9078895cdd45580d9350de15dbfce8675e9b1537c6eb8c532ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bdda233cd5fe9078895cdd45580d9350de15dbfce8675e9b1537c6eb8c532ff", kill_on_drop: false }`
[INFO] [stdout] 8bdda233cd5fe9078895cdd45580d9350de15dbfce8675e9b1537c6eb8c532ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4c074d786da6bc986d56e07cc097470757b2492f552c9fd217c8cd5216555ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4c074d786da6bc986d56e07cc097470757b2492f552c9fd217c8cd5216555ce", kill_on_drop: false }`
[INFO] [stderr]     Checking ez_io v0.1.0 (https://github.com/MarimeGui/ez_io#d2a48131)
[INFO] [stderr]     Checking smf_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn read_vlv(&mut self) -> Result<VLV, Box<Error>> {
[INFO] [stdout]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/header/mod.rs:43:79
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<SMFHeaderChunk, Box<Error>> {
[INFO] [stdout]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:14:101
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<NoteChange, Box<Error>> {
[INFO] [stdout]    |                                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:35:112
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<PolyphonicKeyPressure, Box<Error>> {
[INFO] [stdout]    |                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:56:107
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<ControllerChange, Box<Error>> {
[INFO] [stdout]    |                                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:76:104
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<ProgramChange, Box<Error>> {
[INFO] [stdout]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<ChannelKeyPressure, Box<Error>> {
[INFO] [stdout]    |                                                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/midi.rs:112:100
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<PitchBend, Box<Error>> {
[INFO] [stdout]     |                                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/sysex.rs:12:63
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn read<R: Read>(reader: &mut R) -> Result<Sysex, Box<Error>> {
[INFO] [stdout]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:13:72
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn read<R: Read>(reader: &mut R) -> Result<SequenceNumber, Box<Error>> {
[INFO] [stdout]    |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:27:75
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn read<R: Read>(reader: &mut R, length: u32) -> Result<Text, Box<Error>> {
[INFO] [stdout]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:43:75
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn read<R: Read>(reader: &mut R) -> Result<MIDIChannelPrefix, Box<Error>> {
[INFO] [stdout]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn read<R: Read>(reader: &mut R) -> Result<MIDIPort, Box<Error>> {
[INFO] [stdout]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:74:66
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn read<R: Read>(reader: &mut R) -> Result<SetTempo, Box<Error>> {
[INFO] [stdout]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:92:69
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn read<R: Read>(reader: &mut R) -> Result<SMTPEOffset, Box<Error>> {
[INFO] [stdout]    |                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/meta.rs:117:71
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn read<R: Read>(reader: &mut R) -> Result<TimeSignature, Box<Error>> {
[INFO] [stdout]     |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/meta.rs:138:70
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn read<R: Read>(reader: &mut R) -> Result<KeySignature, Box<Error>> {
[INFO] [stdout]     |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/meta.rs:157:94
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn read<R: Read>(reader: &mut R, total_length: u32) -> Result<SequencerSpecific, Box<Error>> {
[INFO] [stdout]     |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/mod.rs:66:115
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn read<R: Read>(reader: &mut R, code_byte: u8, running_status_byte: Option<u8>) -> Result<MidiEvent, Box<Error>> {
[INFO] [stdout]    |                                                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/mod.rs:130:83
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn read<R: Read>(reader: &mut R, code_byte: u8) -> Result<SysexEvent, Box<Error>> {
[INFO] [stdout]     |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/mod.rs:180:74
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<MetaEvent, Box<Error>> {
[INFO] [stdout]     |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/mod.rs:276:96
[INFO] [stdout]     |
[INFO] [stdout] 276 |     pub fn new<R: Read + Seek>(reader: &mut R, last_event: Option<Event>) -> Result<Event, Box<Error>> {
[INFO] [stdout]     |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/mod.rs:18:101
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new<R: Read + Seek>(reader: &mut R, last_event: Option<Event>) -> Result<TrackEvent, Box<Error>> {
[INFO] [stdout]    |                                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/mod.rs:22:78
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<SMFTrackChunk, Box<Error>> {
[INFO] [stdout]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/mod.rs:21:68
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<SMF, Box<Error>> {
[INFO] [stdout]    |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn read_vlv(&mut self) -> Result<VLV, Box<Error>> {
[INFO] [stdout]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/header/mod.rs:43:79
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<SMFHeaderChunk, Box<Error>> {
[INFO] [stdout]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:14:101
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<NoteChange, Box<Error>> {
[INFO] [stdout]    |                                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:35:112
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<PolyphonicKeyPressure, Box<Error>> {
[INFO] [stdout]    |                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:56:107
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<ControllerChange, Box<Error>> {
[INFO] [stdout]    |                                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:76:104
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<ProgramChange, Box<Error>> {
[INFO] [stdout]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/midi.rs:94:109
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<ChannelKeyPressure, Box<Error>> {
[INFO] [stdout]    |                                                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/midi.rs:112:100
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn read<R: Read>(reader: &mut R, running_status_byte: Option<u8>) -> Result<PitchBend, Box<Error>> {
[INFO] [stdout]     |                                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/sysex.rs:12:63
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn read<R: Read>(reader: &mut R) -> Result<Sysex, Box<Error>> {
[INFO] [stdout]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:13:72
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn read<R: Read>(reader: &mut R) -> Result<SequenceNumber, Box<Error>> {
[INFO] [stdout]    |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:27:75
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn read<R: Read>(reader: &mut R, length: u32) -> Result<Text, Box<Error>> {
[INFO] [stdout]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:43:75
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn read<R: Read>(reader: &mut R) -> Result<MIDIChannelPrefix, Box<Error>> {
[INFO] [stdout]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn read<R: Read>(reader: &mut R) -> Result<MIDIPort, Box<Error>> {
[INFO] [stdout]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:74:66
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn read<R: Read>(reader: &mut R) -> Result<SetTempo, Box<Error>> {
[INFO] [stdout]    |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/meta.rs:92:69
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn read<R: Read>(reader: &mut R) -> Result<SMTPEOffset, Box<Error>> {
[INFO] [stdout]    |                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/meta.rs:117:71
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn read<R: Read>(reader: &mut R) -> Result<TimeSignature, Box<Error>> {
[INFO] [stdout]     |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/meta.rs:138:70
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn read<R: Read>(reader: &mut R) -> Result<KeySignature, Box<Error>> {
[INFO] [stdout]     |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/meta.rs:157:94
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn read<R: Read>(reader: &mut R, total_length: u32) -> Result<SequencerSpecific, Box<Error>> {
[INFO] [stdout]     |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/event/mod.rs:66:115
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn read<R: Read>(reader: &mut R, code_byte: u8, running_status_byte: Option<u8>) -> Result<MidiEvent, Box<Error>> {
[INFO] [stdout]    |                                                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/mod.rs:130:83
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn read<R: Read>(reader: &mut R, code_byte: u8) -> Result<SysexEvent, Box<Error>> {
[INFO] [stdout]     |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/mod.rs:180:74
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<MetaEvent, Box<Error>> {
[INFO] [stdout]     |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/file/track/data/event/mod.rs:276:96
[INFO] [stdout]     |
[INFO] [stdout] 276 |     pub fn new<R: Read + Seek>(reader: &mut R, last_event: Option<Event>) -> Result<Event, Box<Error>> {
[INFO] [stdout]     |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/data/mod.rs:18:101
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new<R: Read + Seek>(reader: &mut R, last_event: Option<Event>) -> Result<TrackEvent, Box<Error>> {
[INFO] [stdout]    |                                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/track/mod.rs:22:78
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<SMFTrackChunk, Box<Error>> {
[INFO] [stdout]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/file/mod.rs:21:68
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn read<R: Read + Seek>(reader: &mut R) -> Result<SMF, Box<Error>> {
[INFO] [stdout]    |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "c4c074d786da6bc986d56e07cc097470757b2492f552c9fd217c8cd5216555ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c074d786da6bc986d56e07cc097470757b2492f552c9fd217c8cd5216555ce", kill_on_drop: false }`
[INFO] [stdout] c4c074d786da6bc986d56e07cc097470757b2492f552c9fd217c8cd5216555ce
