[INFO] updating cached repository https://github.com/truefedex/chatterbox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70d15744084be8133547b60efe5c0e00b2f3f7b5
[INFO] checking truefedex/chatterbox against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftruefedex%2Fchatterbox" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/truefedex/chatterbox on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/truefedex/chatterbox
[INFO] finished tweaking git repo https://github.com/truefedex/chatterbox
[INFO] tweaked toml for git repo https://github.com/truefedex/chatterbox written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/truefedex/chatterbox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] aa7b27020f1fe99634ed7bbdc8da3c3c348b6b8af6dd404f51e278ebc403f7b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "aa7b27020f1fe99634ed7bbdc8da3c3c348b6b8af6dd404f51e278ebc403f7b9"`
[INFO] [stderr]     Checking sequence_trie v0.0.13
[INFO] [stderr]     Checking route-recognizer v0.1.13
[INFO] [stderr]     Checking hound v1.1.0
[INFO] [stderr]     Checking unicode-bidi v0.2.6
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking simplelog v0.1.0
[INFO] [stderr]     Checking uuid v0.2.3
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]     Checking hyper v0.8.1
[INFO] [stderr]     Checking iron v0.3.1
[INFO] [stderr]     Checking mount v0.1.0
[INFO] [stderr]     Checking router v0.1.1
[INFO] [stderr]     Checking staticfile v0.2.0
[INFO] [stderr]     Checking chatterbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backends/patternbased.rs:43:18
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let mut file = try!(File::open(path).map_err(SynthError::Io));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backends/patternbased.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |         try!(file.read_to_string(&mut data).map_err(SynthError::Io));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backends/patternbased.rs:46:55
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let collection_desc: PatternCollectionDescription = try!(json::decode(&data).map_err(SynthError::PatternCollectionDecode));        
[INFO] [stderr]    |                                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backends/synthetic.rs:12:48
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn synth_char(&self, chr : char, out: &mut Output) {
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Output`
[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/backends/synthetic.rs:194:45
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn synth(&self, input : &str, out: &mut Output) {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::*`
[INFO] [stderr]  --> src/backends/patternbased.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rustc_serialize::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backends/patternbased.rs:113:56
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn write_pattern(&self, pattern: &Vec<i16>, out: &mut Output) {
[INFO] [stderr]     |                                                           ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backends/patternbased.rs:119:60
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn write_default_pattern(&self, for_char: char, out: &mut Output) {
[INFO] [stderr]     |                                                               ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backends/patternbased.rs:135:45
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn synth(&self, input : &str, out: &mut Output) {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub type FnOutput = FnMut (i16);
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn FnMut (i16)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Output for Write {
[INFO] [stderr]    |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:45
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn synth(&self, input : &str, out: &mut Output);
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:65:32
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backends/patternbased.rs:43:18
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let mut file = try!(File::open(path).map_err(SynthError::Io));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backends/patternbased.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |         try!(file.read_to_string(&mut data).map_err(SynthError::Io));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backends/patternbased.rs:46:55
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let collection_desc: PatternCollectionDescription = try!(json::decode(&data).map_err(SynthError::PatternCollectionDecode));        
[INFO] [stderr]    |                                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backends/synthetic.rs:12:48
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn synth_char(&self, chr : char, out: &mut Output) {
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Output`
[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/backends/synthetic.rs:194:45
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn synth(&self, input : &str, out: &mut Output) {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::*`
[INFO] [stderr]  --> src/backends/patternbased.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rustc_serialize::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backends/patternbased.rs:113:56
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn write_pattern(&self, pattern: &Vec<i16>, out: &mut Output) {
[INFO] [stderr]     |                                                           ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backends/patternbased.rs:119:60
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn write_default_pattern(&self, for_char: char, out: &mut Output) {
[INFO] [stderr]     |                                                               ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/backends/patternbased.rs:135:45
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn synth(&self, input : &str, out: &mut Output) {
[INFO] [stderr]     |                                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub type FnOutput = FnMut (i16);
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn FnMut (i16)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Output for Write {
[INFO] [stderr]    |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:45
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn synth(&self, input : &str, out: &mut Output);
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:65:32
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         try!(io::stdin().read_line(&mut input));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:18:46
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn synth(req: &mut Request, backend: Arc<Box<Backend + Send + Sync>>) -> IronResult<Response> {    
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[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/server.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn run(backend: Arc<Box<Backend + Send + Sync>>) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:31:34
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn interactive_loop(backend: Box<Backend>) -> io::Result<()> {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:46:33
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn run_interactive(backend: Box<Backend>) {    
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:80:22
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let backend: Box<Backend + Send + Sync> = 
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub type HSTREAM = uint32_t;
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:30
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:62
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:77
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                                                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:107
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                                                                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:51:27
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn BASS_Free() -> uint8_t;
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:52:36
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn BASS_StreamCreate(freq: uint32_t, chans: uint32_t, flags: uint32_t, proc_: intptr_t, user: intptr_t) -> HSTREAM;
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:52:53
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn BASS_StreamCreate(freq: uint32_t, chans: uint32_t, flags: uint32_t, proc_: intptr_t, user: intptr_t) -> HSTREAM;
[INFO] [stderr]    |                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:52:70
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn BASS_StreamCreate(freq: uint32_t, chans: uint32_t, flags: uint32_t, proc_: intptr_t, user: intptr_t) -> HSTREAM;
[INFO] [stderr]    |                                                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn BASS_StreamFree(handle: HSTREAM) -> uint8_t;
[INFO] [stderr]    |                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:54:76
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn BASS_StreamPutData(handle: HSTREAM, buffer: *const i16, length: uint32_t) -> uint32_t;
[INFO] [stderr]    |                                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:54:89
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn BASS_StreamPutData(handle: HSTREAM, buffer: *const i16, length: uint32_t) -> uint32_t;
[INFO] [stderr]    |                                                                                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:55:37
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn BASS_ChannelPlay(handle: uint32_t, restart: uint8_t) -> uint8_t;
[INFO] [stderr]    |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn BASS_ChannelPlay(handle: uint32_t, restart: uint8_t) -> uint8_t;
[INFO] [stderr]    |                                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:55:68
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn BASS_ChannelPlay(handle: uint32_t, restart: uint8_t) -> uint8_t;
[INFO] [stderr]    |                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:24:116
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let result = unsafe { BASS_StreamPutData(self.stream, self.buffer.as_mut_ptr(), (self.buffer.len() * 2) as uint32_t) };
[INFO] [stderr]    |                                                                                                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         try!(io::stdin().read_line(&mut input));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:18:46
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn synth(req: &mut Request, backend: Arc<Box<Backend + Send + Sync>>) -> IronResult<Response> {    
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[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/server.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn run(backend: Arc<Box<Backend + Send + Sync>>) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:31:34
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn interactive_loop(backend: Box<Backend>) -> io::Result<()> {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:46:33
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn run_interactive(backend: Box<Backend>) {    
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:80:22
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let backend: Box<Backend + Send + Sync> = 
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Backend + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub type HSTREAM = uint32_t;
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:30
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:62
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:77
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                                                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:50:107
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn BASS_Init(device: int64_t, freq: uint32_t, flags: uint32_t, win: uint64_t, clsid: intptr_t) -> uint8_t;
[INFO] [stderr]    |                                                                                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:51:27
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn BASS_Free() -> uint8_t;
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:52:36
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn BASS_StreamCreate(freq: uint32_t, chans: uint32_t, flags: uint32_t, proc_: intptr_t, user: intptr_t) -> HSTREAM;
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:52:53
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn BASS_StreamCreate(freq: uint32_t, chans: uint32_t, flags: uint32_t, proc_: intptr_t, user: intptr_t) -> HSTREAM;
[INFO] [stderr]    |                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:52:70
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn BASS_StreamCreate(freq: uint32_t, chans: uint32_t, flags: uint32_t, proc_: intptr_t, user: intptr_t) -> HSTREAM;
[INFO] [stderr]    |                                                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn BASS_StreamFree(handle: HSTREAM) -> uint8_t;
[INFO] [stderr]    |                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:54:76
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn BASS_StreamPutData(handle: HSTREAM, buffer: *const i16, length: uint32_t) -> uint32_t;
[INFO] [stderr]    |                                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:54:89
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn BASS_StreamPutData(handle: HSTREAM, buffer: *const i16, length: uint32_t) -> uint32_t;
[INFO] [stderr]    |                                                                                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:55:37
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn BASS_ChannelPlay(handle: uint32_t, restart: uint8_t) -> uint8_t;
[INFO] [stderr]    |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:55:56
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn BASS_ChannelPlay(handle: uint32_t, restart: uint8_t) -> uint8_t;
[INFO] [stderr]    |                                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/output/bass.rs:55:68
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn BASS_ChannelPlay(handle: uint32_t, restart: uint8_t) -> uint8_t;
[INFO] [stderr]    |                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/output/bass.rs:24:116
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let result = unsafe { BASS_StreamPutData(self.stream, self.buffer.as_mut_ptr(), (self.buffer.len() * 2) as uint32_t) };
[INFO] [stderr]    |                                                                                                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.13s
[INFO] running `"docker" "inspect" "aa7b27020f1fe99634ed7bbdc8da3c3c348b6b8af6dd404f51e278ebc403f7b9"`
[INFO] running `"docker" "rm" "-f" "aa7b27020f1fe99634ed7bbdc8da3c3c348b6b8af6dd404f51e278ebc403f7b9"`
[INFO] [stdout] aa7b27020f1fe99634ed7bbdc8da3c3c348b6b8af6dd404f51e278ebc403f7b9