[INFO] updating cached repository LinusU/rust-raop-player
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LinusU/rust-raop-player
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LinusU/rust-raop-player" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/LinusU/rust-raop-player"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/LinusU/rust-raop-player'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LinusU/rust-raop-player" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/LinusU/rust-raop-player"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/LinusU/rust-raop-player'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dfaead504fcc1a257855408a9df78f8df3f3c5ae
[INFO] sha for GitHub repo LinusU/rust-raop-player: dfaead504fcc1a257855408a9df78f8df3f3c5ae
[INFO] validating manifest of LinusU/rust-raop-player 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 LinusU/rust-raop-player 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 LinusU/rust-raop-player
[INFO] finished frobbing LinusU/rust-raop-player
[INFO] frobbed toml for LinusU/rust-raop-player written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/LinusU/rust-raop-player/Cargo.toml
[INFO] started frobbing LinusU/rust-raop-player
[INFO] finished frobbing LinusU/rust-raop-player
[INFO] frobbed toml for LinusU/rust-raop-player written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/LinusU/rust-raop-player/Cargo.toml
[INFO] crate LinusU/rust-raop-player already has a lockfile, it will not be regenerated
[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 LinusU/rust-raop-player against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/LinusU/rust-raop-player:/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] 5f17cc4dc7fb60878f23ca4cf107b722dc55c04ab8d8225a25ed9b36e6cab15e
[INFO] running `"docker" "start" "-a" "5f17cc4dc7fb60878f23ca4cf107b722dc55c04ab8d8225a25ed9b36e6cab15e"`
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking alac-encoder v0.1.1
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking docopt v1.0.2
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking raop_play v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/crypto.rs:48:65
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn encrypt(&self, data: Vec<u8>) -> Result<Vec<u8>, Box<std::error::Error>> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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/meta_data.rs:22:38
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/meta_data.rs:65:38
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ntp.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn deserialize(reader: &mut Read) -> io::Result<NtpTime> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ntp.rs:93:38
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raop_client.rs:33:91
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn analyse_setup(setup_headers: Vec<(String, String)>) -> Result<(u16, u16, u16), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:152:259
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn connect(local_addr: Ipv4Addr, codec: Codec, latency_frames: u32, crypto: Crypto, auth: bool, secret: Option<&str>, et: Option<&str>, md: Option<&str>, volume: f32, remote_addr: Ipv4Addr, rtsp_port: u16, set_volume: bool) -> Result<RaopClient, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                                                                                                                                                                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:398:53
[INFO] [stderr]     |
[INFO] [stderr] 398 |     pub fn accept_frames(&self) -> Result<bool, Box<std::error::Error>> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:530:56
[INFO] [stderr]     |
[INFO] [stderr] 530 |     pub fn send_keepalive(&mut self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:534:87
[INFO] [stderr]     |
[INFO] [stderr] 534 |     pub fn send_chunk(&mut self, sample: &[u8], playtime: &mut u64) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:608:45
[INFO] [stderr]     |
[INFO] [stderr] 608 |     fn _set_volume(&self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:617:58
[INFO] [stderr]     |
[INFO] [stderr] 617 |     pub fn set_volume(&self, vol: f32) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:623:76
[INFO] [stderr]     |
[INFO] [stderr] 623 |     pub fn set_meta_data(&self, meta_data: MetaDataItem) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:628:93
[INFO] [stderr]     |
[INFO] [stderr] 628 |     fn _send_audio(&self, status: &mut Status, packet: &RtpAudioPacket) -> Result<bool, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:685:126
[INFO] [stderr]     |
[INFO] [stderr] 685 | fn _send_sync(socket: &UdpSocket, status: &mut Status, sample_rate: u32, latency_frames: u32, first: bool) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn deserialize(reader: &mut Read) -> io::Result<RtpHeader> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:33:38
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:72:38
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:95:38
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtp.rs:111:33
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn deserialize(reader: &mut Read) -> io::Result<RtpLostPacket> {
[INFO] [stderr]     |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtp.rs:131:33
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn deserialize(reader: &mut Read) -> io::Result<RtpTimePacket> {
[INFO] [stderr]     |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtp.rs:147:38
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtsp_client.rs:31:128
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn connect<A: ToSocketAddrs>(addr: A, sid: &str, user_agent: &str, headers: &[(&str, &str)]) -> Result<RTSPClient, Box<std::error::Error>> {
[INFO] [stderr]    |                                                                                                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtsp_client.rs:50:77
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn options(&mut self, headers: Vec<(&str, &str)>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtsp_client.rs:54:71
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn pair_verify(&mut self, secret_hex: &str) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:127:52
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn auth_setup(&mut self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:141:65
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn announce_sdp(&mut self, sdp: &str) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:145:103
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn setup(&mut self, control_port: u16, timing_port: u16) -> Result<Vec<(String, String)>, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:161:98
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn record(&mut self, start_seq: u16, start_ts: u64) -> Result<Vec<(String, String)>, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:173:68
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn set_parameter(&mut self, param: &str) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:177:96
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn set_meta_data(&mut self, timestamp: u64, meta_data: MetaDataItem) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:184:80
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn flush(&mut self, seq_number: u16, timestamp: u64) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:200:50
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn local_ip(&self) -> Result<String, Box<std::error::Error>> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:207:149
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn exec_request(&mut self, cmd: &str, body: Body, headers: Vec<(&str, &str)>, url: Option<&str>) -> Result<(Vec<(String, String)>, String), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/serialization.rs:5:38
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn serialize(&self, writer: &mut Write) -> io::Result<()>;
[INFO] [stderr]   |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serialization.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn deserialize(reader: &mut Read) -> io::Result<Self>;
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/crypto.rs:48:65
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn encrypt(&self, data: Vec<u8>) -> Result<Vec<u8>, Box<std::error::Error>> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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/meta_data.rs:22:38
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/meta_data.rs:65:38
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ntp.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn deserialize(reader: &mut Read) -> io::Result<NtpTime> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ntp.rs:93:38
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raop_client.rs:33:91
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn analyse_setup(setup_headers: Vec<(String, String)>) -> Result<(u16, u16, u16), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:152:259
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn connect(local_addr: Ipv4Addr, codec: Codec, latency_frames: u32, crypto: Crypto, auth: bool, secret: Option<&str>, et: Option<&str>, md: Option<&str>, volume: f32, remote_addr: Ipv4Addr, rtsp_port: u16, set_volume: bool) -> Result<RaopClient, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                                                                                                                                                                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:398:53
[INFO] [stderr]     |
[INFO] [stderr] 398 |     pub fn accept_frames(&self) -> Result<bool, Box<std::error::Error>> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:530:56
[INFO] [stderr]     |
[INFO] [stderr] 530 |     pub fn send_keepalive(&mut self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:534:87
[INFO] [stderr]     |
[INFO] [stderr] 534 |     pub fn send_chunk(&mut self, sample: &[u8], playtime: &mut u64) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:608:45
[INFO] [stderr]     |
[INFO] [stderr] 608 |     fn _set_volume(&self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:617:58
[INFO] [stderr]     |
[INFO] [stderr] 617 |     pub fn set_volume(&self, vol: f32) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:623:76
[INFO] [stderr]     |
[INFO] [stderr] 623 |     pub fn set_meta_data(&self, meta_data: MetaDataItem) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:628:93
[INFO] [stderr]     |
[INFO] [stderr] 628 |     fn _send_audio(&self, status: &mut Status, packet: &RtpAudioPacket) -> Result<bool, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raop_client.rs:685:126
[INFO] [stderr]     |
[INFO] [stderr] 685 | fn _send_sync(socket: &UdpSocket, status: &mut Status, sample_rate: u32, latency_frames: u32, first: bool) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn deserialize(reader: &mut Read) -> io::Result<RtpHeader> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:33:38
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:72:38
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtp.rs:95:38
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtp.rs:111:33
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn deserialize(reader: &mut Read) -> io::Result<RtpLostPacket> {
[INFO] [stderr]     |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtp.rs:131:33
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn deserialize(reader: &mut Read) -> io::Result<RtpTimePacket> {
[INFO] [stderr]     |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtp.rs:147:38
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn serialize(&self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtsp_client.rs:31:128
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn connect<A: ToSocketAddrs>(addr: A, sid: &str, user_agent: &str, headers: &[(&str, &str)]) -> Result<RTSPClient, Box<std::error::Error>> {
[INFO] [stderr]    |                                                                                                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtsp_client.rs:50:77
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn options(&mut self, headers: Vec<(&str, &str)>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rtsp_client.rs:54:71
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn pair_verify(&mut self, secret_hex: &str) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:127:52
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn auth_setup(&mut self) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:141:65
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn announce_sdp(&mut self, sdp: &str) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:145:103
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn setup(&mut self, control_port: u16, timing_port: u16) -> Result<Vec<(String, String)>, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:161:98
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn record(&mut self, start_seq: u16, start_ts: u64) -> Result<Vec<(String, String)>, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:173:68
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn set_parameter(&mut self, param: &str) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:177:96
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn set_meta_data(&mut self, timestamp: u64, meta_data: MetaDataItem) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:184:80
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn flush(&mut self, seq_number: u16, timestamp: u64) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:200:50
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn local_ip(&self) -> Result<String, Box<std::error::Error>> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rtsp_client.rs:207:149
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn exec_request(&mut self, cmd: &str, body: Body, headers: Vec<(&str, &str)>, url: Option<&str>) -> Result<(Vec<(String, String)>, String), Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/serialization.rs:5:38
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn serialize(&self, writer: &mut Write) -> io::Result<()>;
[INFO] [stderr]   |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/serialization.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn deserialize(reader: &mut Read) -> io::Result<Self>;
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.26s
[INFO] running `"docker" "inspect" "5f17cc4dc7fb60878f23ca4cf107b722dc55c04ab8d8225a25ed9b36e6cab15e"`
[INFO] running `"docker" "rm" "-f" "5f17cc4dc7fb60878f23ca4cf107b722dc55c04ab8d8225a25ed9b36e6cab15e"`
[INFO] [stdout] 5f17cc4dc7fb60878f23ca4cf107b722dc55c04ab8d8225a25ed9b36e6cab15e