[INFO] fetching crate czmq 0.1.0...
[INFO] testing czmq-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate czmq 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate czmq 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate czmq 0.1.0
[INFO] removed path dependency czmq-sys from crates.io crate czmq 0.1.0
[INFO] finished tweaking crates.io crate czmq 0.1.0
[INFO] tweaked toml for crates.io crate czmq 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd65a813cb85b8954884e3fd77874968da99b77a9866b770e64bc30e8c28165a
[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" "fd65a813cb85b8954884e3fd77874968da99b77a9866b770e64bc30e8c28165a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd65a813cb85b8954884e3fd77874968da99b77a9866b770e64bc30e8c28165a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd65a813cb85b8954884e3fd77874968da99b77a9866b770e64bc30e8c28165a", kill_on_drop: false }`
[INFO] [stdout] fd65a813cb85b8954884e3fd77874968da99b77a9866b770e64bc30e8c28165a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c998088e60cd8077136227ed5af2e65e4af38fc983c1650c36b6c74cb3f227f
[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" "2c998088e60cd8077136227ed5af2e65e4af38fc983c1650c36b6c74cb3f227f", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling czmq-sys v0.1.0
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.8.3
[INFO] [stderr]    Compiling zmq v0.8.3
[INFO] [stderr]    Compiling czmq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zactor.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(msg.addstr(string));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(msg.addstr("ALLOW"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(msg.addstr(address));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(msg.addstr("DENY"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         try!(msg.addstr(address));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(msg.addstr("PLAIN"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(msg.addstr(filename));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(msg.addstr("CURVE"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             try!(msg.addstr(loc));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try!(msg.addstr("*"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(self.zactor.send_str("VERBOSE"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let public_key = try!(zmq::z85_decode(public_txt));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let secret_key = try!(zmq::z85_decode(secret_txt));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:181:39
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...   let name_length: usize = *try!(encoded.get(index).ok_or(Error::new(ErrorKind::InvalidArg, ZCertError::InvalidMetaEncoded))) as usize;
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |             let name = try!(str::from_utf8(&encoded[index..index + name_length]));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |             let value = try!(str::from_utf8(&encoded[index..index + value_length]));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:232:22
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:245:22
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcertstore.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let location_c = try!(CString::new(l));
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcertstore.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let public_key_c = try!(CString::new(public_key));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zframe.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / bitflags! {
[INFO] [stdout] 9  | |     pub flags Flags: i32 {
[INFO] [stdout] 10 | |         const ZFRAME_MORE     = 0b00000001,
[INFO] [stdout] 11 | |         const ZFRAME_REUSE    = 0b00000010,
[INFO] [stdout] 12 | |         const ZFRAME_DONTWAIT = 0b00000100,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zframe.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / bitflags! {
[INFO] [stdout] 9  | |     pub flags Flags: i32 {
[INFO] [stdout] 10 | |         const ZFRAME_MORE     = 0b00000001,
[INFO] [stdout] 11 | |         const ZFRAME_REUSE    = 0b00000010,
[INFO] [stdout] 12 | |         const ZFRAME_DONTWAIT = 0b00000100,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zhashx.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let key_c = try!(CString::new(key));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(msg.addstr("LISTEN"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             try!(msg.addstr(a.to_str()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let msg = try!(ZMsg::recv(&mut self.zactor));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmonitor.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         try!(self.zactor.send_str("START"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let zframe = try!(ZFrame::new(bytes));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.prepend(zframe));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let zframe = try!(ZFrame::new(bytes));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         try!(self.append(zframe));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:222:27
[INFO] [stdout]     |
[INFO] [stdout] 222 |             Ok(Some(match try!(frame.unwrap().data()) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zsock.rs:53:24
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Some(s) => try!(CString::new(s)).into_raw(),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:204:90
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...   let rc = unsafe { czmq_sys::zsock_bind(self.zsock, "%s\0".as_ptr() as *const i8, try!(CString::new(endpoint)).as_ptr() as *const i8...
[INFO] [stdout]     |                                                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let s = try!(unsafe { CStr::from_ptr(endpoint_c) }.to_str());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:233:93
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...   let rc = unsafe { czmq_sys::zsock_connect(self.zsock, "%s\0".as_ptr() as *const i8, try!(CString::new(endpoint)).as_ptr() as *const...
[INFO] [stdout]     |                                                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:672:26
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let identity_c = try!(CString::new(identity));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     cause: Box<error::Error>,
[INFO] [stdout]    |                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/error.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         where E: Into<Box<error::Error>> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/zhashx.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn insert(&self, key: &str, item: Box<Any>) -> Result<()> {
[INFO] [stdout]    |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/zhashx.rs:54:47
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn update(&self, key: &str, item: Box<Any>) {
[INFO] [stdout]    |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/zsys.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/zsys.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | static INIT_ZSYS: Once = ONCE_INIT;
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:39:86
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let zsock = unsafe { czmq_sys::zsock_new_pub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:57:86
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...ock = unsafe { czmq_sys::zsock_new_sub(CString::new(endpoint).unwrap().as_ptr(), subscribe_ptr as *const ::std::os::raw::c_char) };
[INFO] [stdout]    |                                           ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:74:86
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let zsock = unsafe { czmq_sys::zsock_new_req(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:87:86
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let zsock = unsafe { czmq_sys::zsock_new_rep(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:100:89
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let zsock = unsafe { czmq_sys::zsock_new_dealer(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:113:89
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let zsock = unsafe { czmq_sys::zsock_new_router(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:126:87
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let zsock = unsafe { czmq_sys::zsock_new_push(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:139:87
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let zsock = unsafe { czmq_sys::zsock_new_pull(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:152:87
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let zsock = unsafe { czmq_sys::zsock_new_xpub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:165:87
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let zsock = unsafe { czmq_sys::zsock_new_xsub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:178:87
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let zsock = unsafe { czmq_sys::zsock_new_pair(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:191:89
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let zsock = unsafe { czmq_sys::zsock_new_stream(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 62 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.65s
[INFO] running `Command { std: "docker" "inspect" "2c998088e60cd8077136227ed5af2e65e4af38fc983c1650c36b6c74cb3f227f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c998088e60cd8077136227ed5af2e65e4af38fc983c1650c36b6c74cb3f227f", kill_on_drop: false }`
[INFO] [stdout] 2c998088e60cd8077136227ed5af2e65e4af38fc983c1650c36b6c74cb3f227f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d631313e375e96ebf79896d7718b0129df55ce8a8f4cdbe2842e46de925a29d
[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" "4d631313e375e96ebf79896d7718b0129df55ce8a8f4cdbe2842e46de925a29d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v2.1.6
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zactor.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(msg.addstr(string));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(msg.addstr("ALLOW"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(msg.addstr(address));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(msg.addstr("DENY"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         try!(msg.addstr(address));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(msg.addstr("PLAIN"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(msg.addstr(filename));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(msg.addstr("CURVE"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             try!(msg.addstr(loc));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try!(msg.addstr("*"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(self.zactor.send_str("VERBOSE"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let public_key = try!(zmq::z85_decode(public_txt));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let secret_key = try!(zmq::z85_decode(secret_txt));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:181:39
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...   let name_length: usize = *try!(encoded.get(index).ok_or(Error::new(ErrorKind::InvalidArg, ZCertError::InvalidMetaEncoded))) as usize;
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |             let name = try!(str::from_utf8(&encoded[index..index + name_length]));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |             let value = try!(str::from_utf8(&encoded[index..index + value_length]));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:232:22
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:245:22
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcertstore.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let location_c = try!(CString::new(l));
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcertstore.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let public_key_c = try!(CString::new(public_key));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zframe.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / bitflags! {
[INFO] [stdout] 9  | |     pub flags Flags: i32 {
[INFO] [stdout] 10 | |         const ZFRAME_MORE     = 0b00000001,
[INFO] [stdout] 11 | |         const ZFRAME_REUSE    = 0b00000010,
[INFO] [stdout] 12 | |         const ZFRAME_DONTWAIT = 0b00000100,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zframe.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / bitflags! {
[INFO] [stdout] 9  | |     pub flags Flags: i32 {
[INFO] [stdout] 10 | |         const ZFRAME_MORE     = 0b00000001,
[INFO] [stdout] 11 | |         const ZFRAME_REUSE    = 0b00000010,
[INFO] [stdout] 12 | |         const ZFRAME_DONTWAIT = 0b00000100,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zhashx.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let key_c = try!(CString::new(key));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(msg.addstr("LISTEN"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             try!(msg.addstr(a.to_str()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let msg = try!(ZMsg::recv(&mut self.zactor));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmonitor.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         try!(self.zactor.send_str("START"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let zframe = try!(ZFrame::new(bytes));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.prepend(zframe));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let zframe = try!(ZFrame::new(bytes));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         try!(self.append(zframe));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:222:27
[INFO] [stdout]     |
[INFO] [stdout] 222 |             Ok(Some(match try!(frame.unwrap().data()) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zsock.rs:53:24
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Some(s) => try!(CString::new(s)).into_raw(),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:204:90
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...   let rc = unsafe { czmq_sys::zsock_bind(self.zsock, "%s\0".as_ptr() as *const i8, try!(CString::new(endpoint)).as_ptr() as *const i8...
[INFO] [stdout]     |                                                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let s = try!(unsafe { CStr::from_ptr(endpoint_c) }.to_str());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:233:93
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...   let rc = unsafe { czmq_sys::zsock_connect(self.zsock, "%s\0".as_ptr() as *const i8, try!(CString::new(endpoint)).as_ptr() as *const...
[INFO] [stdout]     |                                                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:672:26
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let identity_c = try!(CString::new(identity));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     cause: Box<error::Error>,
[INFO] [stdout]    |                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/error.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         where E: Into<Box<error::Error>> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/zhashx.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn insert(&self, key: &str, item: Box<Any>) -> Result<()> {
[INFO] [stdout]    |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/zhashx.rs:54:47
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn update(&self, key: &str, item: Box<Any>) {
[INFO] [stdout]    |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/zsys.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/zsys.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | static INIT_ZSYS: Once = ONCE_INIT;
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:39:86
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let zsock = unsafe { czmq_sys::zsock_new_pub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:57:86
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...ock = unsafe { czmq_sys::zsock_new_sub(CString::new(endpoint).unwrap().as_ptr(), subscribe_ptr as *const ::std::os::raw::c_char) };
[INFO] [stdout]    |                                           ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:74:86
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let zsock = unsafe { czmq_sys::zsock_new_req(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:87:86
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let zsock = unsafe { czmq_sys::zsock_new_rep(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:100:89
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let zsock = unsafe { czmq_sys::zsock_new_dealer(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:113:89
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let zsock = unsafe { czmq_sys::zsock_new_router(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:126:87
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let zsock = unsafe { czmq_sys::zsock_new_push(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:139:87
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let zsock = unsafe { czmq_sys::zsock_new_pull(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:152:87
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let zsock = unsafe { czmq_sys::zsock_new_xpub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:165:87
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let zsock = unsafe { czmq_sys::zsock_new_xsub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:178:87
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let zsock = unsafe { czmq_sys::zsock_new_pair(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:191:89
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let zsock = unsafe { czmq_sys::zsock_new_stream(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 62 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling czmq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zactor.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(msg.addstr(string));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(msg.addstr("ALLOW"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(msg.addstr(address));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(msg.addstr("DENY"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         try!(msg.addstr(address));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(msg.addstr("PLAIN"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(msg.addstr(filename));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(msg.addstr("CURVE"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             try!(msg.addstr(loc));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try!(msg.addstr("*"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(self.zactor.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zauth.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(self.zactor.send_str("VERBOSE"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let public_key = try!(zmq::z85_decode(public_txt));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let secret_key = try!(zmq::z85_decode(secret_txt));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcert.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:181:39
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...   let name_length: usize = *try!(encoded.get(index).ok_or(Error::new(ErrorKind::InvalidArg, ZCertError::InvalidMetaEncoded))) as usize;
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |             let name = try!(str::from_utf8(&encoded[index..index + name_length]));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |             let value = try!(str::from_utf8(&encoded[index..index + value_length]));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:232:22
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zcert.rs:245:22
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let path_c = try!(CString::new(path.as_ref().to_str().unwrap()));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcertstore.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let location_c = try!(CString::new(l));
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zcertstore.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let public_key_c = try!(CString::new(public_key));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zframe.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / bitflags! {
[INFO] [stdout] 9  | |     pub flags Flags: i32 {
[INFO] [stdout] 10 | |         const ZFRAME_MORE     = 0b00000001,
[INFO] [stdout] 11 | |         const ZFRAME_REUSE    = 0b00000010,
[INFO] [stdout] 12 | |         const ZFRAME_DONTWAIT = 0b00000100,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zframe.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / bitflags! {
[INFO] [stdout] 9  | |     pub flags Flags: i32 {
[INFO] [stdout] 10 | |         const ZFRAME_MORE     = 0b00000001,
[INFO] [stdout] 11 | |         const ZFRAME_REUSE    = 0b00000010,
[INFO] [stdout] 12 | |         const ZFRAME_DONTWAIT = 0b00000100,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zhashx.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let key_c = try!(CString::new(key));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(msg.addstr("LISTEN"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             try!(msg.addstr(a.to_str()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zmonitor.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let msg = try!(ZMsg::recv(&mut self.zactor));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmonitor.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         try!(self.zactor.send_str("START"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let zframe = try!(ZFrame::new(bytes));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.prepend(zframe));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let zframe = try!(ZFrame::new(bytes));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         try!(self.append(zframe));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zmsg.rs:222:27
[INFO] [stdout]     |
[INFO] [stdout] 222 |             Ok(Some(match try!(frame.unwrap().data()) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/zsock.rs:53:24
[INFO] [stdout]    |
[INFO] [stdout] 53 |             Some(s) => try!(CString::new(s)).into_raw(),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:204:90
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...   let rc = unsafe { czmq_sys::zsock_bind(self.zsock, "%s\0".as_ptr() as *const i8, try!(CString::new(endpoint)).as_ptr() as *const i8...
[INFO] [stdout]     |                                                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let s = try!(unsafe { CStr::from_ptr(endpoint_c) }.to_str());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:233:93
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...   let rc = unsafe { czmq_sys::zsock_connect(self.zsock, "%s\0".as_ptr() as *const i8, try!(CString::new(endpoint)).as_ptr() as *const...
[INFO] [stdout]     |                                                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/zsock.rs:672:26
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let identity_c = try!(CString::new(identity));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     cause: Box<error::Error>,
[INFO] [stdout]    |                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/error.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         where E: Into<Box<error::Error>> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/zhashx.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn insert(&self, key: &str, item: Box<Any>) -> Result<()> {
[INFO] [stdout]    |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/zhashx.rs:54:47
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn update(&self, key: &str, item: Box<Any>) {
[INFO] [stdout]    |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/zsys.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/zsys.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | static INIT_ZSYS: Once = ONCE_INIT;
[INFO] [stdout]    |                          ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:39:86
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let zsock = unsafe { czmq_sys::zsock_new_pub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:57:86
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...ock = unsafe { czmq_sys::zsock_new_sub(CString::new(endpoint).unwrap().as_ptr(), subscribe_ptr as *const ::std::os::raw::c_char) };
[INFO] [stdout]    |                                           ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:74:86
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let zsock = unsafe { czmq_sys::zsock_new_req(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/zsock.rs:87:86
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let zsock = unsafe { czmq_sys::zsock_new_rep(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]    |                                                      ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:100:89
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let zsock = unsafe { czmq_sys::zsock_new_dealer(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:113:89
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let zsock = unsafe { czmq_sys::zsock_new_router(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:126:87
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let zsock = unsafe { czmq_sys::zsock_new_push(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:139:87
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let zsock = unsafe { czmq_sys::zsock_new_pull(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:152:87
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let zsock = unsafe { czmq_sys::zsock_new_xpub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:165:87
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let zsock = unsafe { czmq_sys::zsock_new_xsub(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:178:87
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let zsock = unsafe { czmq_sys::zsock_new_pair(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                       ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/zsock.rs:191:89
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let zsock = unsafe { czmq_sys::zsock_new_stream(CString::new(endpoint).unwrap().as_ptr()) };
[INFO] [stdout]     |                                                         ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.czmq.8dyh2ben-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de" "/opt/rustwide/target/debug/deps/czmq-9d516cb6df0f43de.4iw1ywnavd93xvzb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6609e81d71a1bf05.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c352aab3e89370e6.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-5a89b15f567bd092.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f48d3ad387757b0f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-bf2dc5d6d88f70a5.rlib" "/opt/rustwide/target/debug/deps/libzmq-0629f9c75cafbaaa.rlib" "/opt/rustwide/target/debug/deps/libzmq_sys-9d2a628f39ccef29.rlib" "/opt/rustwide/target/debug/deps/liblog-84fac41c4b644956.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libtempfile-e02b49a6ac540b6e.rlib" "/opt/rustwide/target/debug/deps/librand-6bc5995eb936c5dc.rlib" "/opt/rustwide/target/debug/deps/libtempdir-a4a259d379f921c0.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-6e59f7e26ce91703.rlib" "/opt/rustwide/target/debug/deps/librand-26ff6dc32e2129b5.rlib" "/opt/rustwide/target/debug/deps/libczmq_sys-537960e5ba302398.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-c37be380fcc6c27f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lzmq" "-lczmq" "-lczmq" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lczmq
[INFO] [stdout]           /usr/bin/ld: cannot find -lczmq
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 62 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `czmq`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "4d631313e375e96ebf79896d7718b0129df55ce8a8f4cdbe2842e46de925a29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d631313e375e96ebf79896d7718b0129df55ce8a8f4cdbe2842e46de925a29d", kill_on_drop: false }`
[INFO] [stdout] 4d631313e375e96ebf79896d7718b0129df55ce8a8f4cdbe2842e46de925a29d