[INFO] fetching crate intecture-auth 0.1.2...
[INFO] checking intecture-auth-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate intecture-auth 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate intecture-auth 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate intecture-auth 0.1.2
[INFO] finished tweaking crates.io crate intecture-auth 0.1.2
[INFO] tweaked toml for crates.io crate intecture-auth 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 942e077f24f20ab01b78f4622ab91b0633598e8c6d6c3ed65c58ec0eb338e481
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "942e077f24f20ab01b78f4622ab91b0633598e8c6d6c3ed65c58ec0eb338e481"`
[INFO] [stderr]    Compiling zmq-sys v0.8.3
[INFO] [stderr]     Checking czmq-sys v0.1.0
[INFO] [stderr]     Checking chan v0.1.23
[INFO] [stderr]     Checking chan-signal v0.2.0
[INFO] [stderr]    Compiling zmq v0.8.3
[INFO] [stderr]     Checking czmq v0.1.0
[INFO] [stderr]     Checking zdaemon v0.0.2
[INFO] [stderr]     Checking intecture-auth v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let zcert = try!(ZCert::new());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             try!(CertType::from_str(&t))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Some(cert_type) => try!(msg.addstr(cert_type.to_str())),
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |             None => try!(msg.addstr("")),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(msg.addstr("ADD"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 try!(msg.addstr(cert.public_txt()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 try!(msg.addbytes(&cert.encode_meta()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(msg.send(sock));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(msg.next().ok_or(Error::InvalidCertFeed));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:28
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:33
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:105:40
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let pubkey = match try!(frame.data()) {
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                         let meta = match try!(frame.data()) {
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:116:37
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         let zcert = try!(ZCert::from_txt(&pubkey, "0000000000000000000000000000000000000000"));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         try!(zcert.decode_meta(&meta));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:124:75
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         self.cache.insert(zcert.public_txt().to_string(), try!(Cert::from_zcert(zcert)));
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:41
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let zap = try!(ZSock::new_rep(ZAP_ENDPOINT));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         try!(subscriber.connect(&format!("tcp://{}:{}", auth_server, auth_port)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Some(vec![try!(Cert::from_zcert(c))])
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:68:34
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (comm, comm_child) = try!(ZSys::create_pipe());
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:103:26
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut poller = try!(ZPoller::new());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         try!(poller.add(&mut self.zap));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(poller.add(&mut self.subscriber));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         try!(poller.add(&mut self.comm));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:115:39
[INFO] [stderr]     |
[INFO] [stderr] 115 |                     let mut request = try!(ZapRequest::new(
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:124:25
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         try!(z85_encode(&try!(msg.popbytes()).unwrap()))));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:124:42
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         try!(z85_encode(&try!(msg.popbytes()).unwrap()))));
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     try!(request.authenticate());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |                     try!(self.cache.recv(&mut sock));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:131:46
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 else if sock == self.comm && try!(self.comm.recv_str()).unwrap_or(String::new()) == THREAD_TERM {
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:203:21
[INFO] [stderr]     |
[INFO] [stderr] 203 |                     try!(self.zap_reply(true, Some(c.encode_meta())));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 211 |         try!(self.zap_reply(false, None));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         try!(msg.addstr("1.0"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         try!(msg.addstr(&self.sequence));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 221 |             try!(msg.addstr("200"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |             try!(msg.addstr("OK"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:224:13
[INFO] [stderr]     |
[INFO] [stderr] 224 |             try!(msg.addstr("400"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |             try!(msg.addstr("No access"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:228:9
[INFO] [stderr]     |
[INFO] [stderr] 228 |         try!(msg.addstr("")); // User ID
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:231:29
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let frame = try!(ZFrame::new(&data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 try!(msg.append(frame));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 234 |             None => try!(msg.addstr("")),
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(msg.send(self.zap));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let zcert = try!(ZCert::new());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             try!(CertType::from_str(&t))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Some(cert_type) => try!(msg.addstr(cert_type.to_str())),
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |             None => try!(msg.addstr("")),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(msg.addstr("ADD"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 try!(msg.addstr(cert.public_txt()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 try!(msg.addbytes(&cert.encode_meta()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(msg.send(sock));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(msg.next().ok_or(Error::InvalidCertFeed));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:28
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:33
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:105:40
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let pubkey = match try!(frame.data()) {
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                         let meta = match try!(frame.data()) {
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:116:37
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         let zcert = try!(ZCert::from_txt(&pubkey, "0000000000000000000000000000000000000000"));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         try!(zcert.decode_meta(&meta));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:124:75
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         self.cache.insert(zcert.public_txt().to_string(), try!(Cert::from_zcert(zcert)));
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:41
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let zap = try!(ZSock::new_rep(ZAP_ENDPOINT));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         try!(subscriber.connect(&format!("tcp://{}:{}", auth_server, auth_port)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Some(vec![try!(Cert::from_zcert(c))])
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_handler.rs:68:34
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (comm, comm_child) = try!(ZSys::create_pipe());
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:103:26
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut poller = try!(ZPoller::new());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         try!(poller.add(&mut self.zap));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(poller.add(&mut self.subscriber));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         try!(poller.add(&mut self.comm));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:115:39
[INFO] [stderr]     |
[INFO] [stderr] 115 |                     let mut request = try!(ZapRequest::new(
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:124:25
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         try!(z85_encode(&try!(msg.popbytes()).unwrap()))));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:124:42
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         try!(z85_encode(&try!(msg.popbytes()).unwrap()))));
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     try!(request.authenticate());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |                     try!(self.cache.recv(&mut sock));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:131:46
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 else if sock == self.comm && try!(self.comm.recv_str()).unwrap_or(String::new()) == THREAD_TERM {
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:203:21
[INFO] [stderr]     |
[INFO] [stderr] 203 |                     try!(self.zap_reply(true, Some(c.encode_meta())));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 211 |         try!(self.zap_reply(false, None));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         try!(msg.addstr("1.0"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         try!(msg.addstr(&self.sequence));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 221 |             try!(msg.addstr("200"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |             try!(msg.addstr("OK"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:224:13
[INFO] [stderr]     |
[INFO] [stderr] 224 |             try!(msg.addstr("400"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |             try!(msg.addstr("No access"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:228:9
[INFO] [stderr]     |
[INFO] [stderr] 228 |         try!(msg.addstr("")); // User ID
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:231:29
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 let frame = try!(ZFrame::new(&data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 try!(msg.append(frame));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 234 |             None => try!(msg.addstr("")),
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_handler.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(msg.send(self.zap));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let zcert = try!(ZCert::new());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             try!(CertType::from_str(&t))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let zcert = try!(ZCert::new());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             try!(CertType::from_str(&t))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Some(cert_type) => try!(msg.addstr(cert_type.to_str())),
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |             None => try!(msg.addstr("")),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(msg.addstr("ADD"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 try!(msg.addstr(cert.public_txt()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 try!(msg.addbytes(&cert.encode_meta()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(msg.send(sock));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(msg.next().ok_or(Error::InvalidCertFeed));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:28
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:33
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:105:40
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let pubkey = match try!(frame.data()) {
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                         let meta = match try!(frame.data()) {
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:116:37
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         let zcert = try!(ZCert::from_txt(&pubkey, "0000000000000000000000000000000000000000"));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         try!(zcert.decode_meta(&meta));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:124:75
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         self.cache.insert(zcert.public_txt().to_string(), try!(Cert::from_zcert(zcert)));
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:41
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/request_meta.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |                     try!(CertType::from_str(&ctype))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let meta = try!(metadata(path));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         try!(me.dump());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(cert.save_public(&cert_path));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let cert = try!(Cert::from_zcert(try!(ZCert::load(&cert_path))));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:73:42
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let cert = try!(Cert::from_zcert(try!(ZCert::load(&cert_path))));
[INFO] [stderr]    |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(remove_file(&format!("{}/{}.crt", &self.path, name)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 try!(self.delete(&name));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |         for node in try!(read_dir(&self.path)) {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let node = try!(node);
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |             if try!(node.file_type()).is_file() {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |                     certs.push(try!(self.read(name)));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     try!(xpub.bind(&format!("tcp://*:{}", update_port)));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let xsub = try!(ZSock::new_xsub("inproc://auth_publisher"));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let (s_pipe, p_pipe) = try!(ZSys::create_pipe());
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let frame = try!(ZFrame::recv(&mut self.publisher));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:60:31
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let bytes = match try!(frame.data()) {
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:72:37
[INFO] [stderr]    |
[INFO] [stderr] 72 |                         let topic = try!(str::from_utf8(&topic_bytes));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:74:30
[INFO] [stderr]    |
[INFO] [stderr] 74 |                         Some(try!(CertType::from_str(topic)))
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:76:21
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     try!(self.cache.borrow().send(&mut self.publisher, cert_type));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |             let msg = try!(ZMsg::expect_recv(&mut self.publisher, 0, None, false));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             try!(msg.prepend(frame));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(msg.send(&mut self.subscriber));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:88:23
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             try!(msg.send(&mut self.publisher));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:112:23
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let msg = try!(self.cache.borrow_mut().recv(&mut self.subscriber));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             try!(msg.send(&mut self.publisher));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:118:23
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |             try!(msg.send(&mut self.subscriber));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let zcert = try!(ZCert::new());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             try!(CertType::from_str(&t))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let zcert = try!(ZCert::new());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             try!(CertType::from_str(&t))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Some(cert_type) => try!(msg.addstr(cert_type.to_str())),
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |             None => try!(msg.addstr("")),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(msg.addstr("ADD"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 try!(msg.addstr(cert.public_txt()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 try!(msg.addbytes(&cert.encode_meta()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(msg.send(sock));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(msg.next().ok_or(Error::InvalidCertFeed));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:28
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cert_cache.rs:97:33
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let action = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:105:40
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let pubkey = match try!(frame.data()) {
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                         let meta = match try!(frame.data()) {
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:116:37
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         let zcert = try!(ZCert::from_txt(&pubkey, "0000000000000000000000000000000000000000"));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         try!(zcert.decode_meta(&meta));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:124:75
[INFO] [stderr]     |
[INFO] [stderr] 124 |                         self.cache.insert(zcert.public_txt().to_string(), try!(Cert::from_zcert(zcert)));
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cert_cache.rs:131:41
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let pubkey = match try!(try!(msg.next().ok_or(Error::InvalidCertFeed)).data()) {
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/request_meta.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |                     try!(CertType::from_str(&ctype))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let meta = try!(metadata(path));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         try!(me.dump());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(cert.save_public(&cert_path));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let cert = try!(Cert::from_zcert(try!(ZCert::load(&cert_path))));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:73:42
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let cert = try!(Cert::from_zcert(try!(ZCert::load(&cert_path))));
[INFO] [stderr]    |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(remove_file(&format!("{}/{}.crt", &self.path, name)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/storage/disk.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 try!(self.delete(&name));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |         for node in try!(read_dir(&self.path)) {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let node = try!(node);
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |             if try!(node.file_type()).is_file() {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/storage/disk.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |                     certs.push(try!(self.read(name)));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     try!(xpub.bind(&format!("tcp://*:{}", update_port)));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let xsub = try!(ZSock::new_xsub("inproc://auth_publisher"));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let (s_pipe, p_pipe) = try!(ZSys::create_pipe());
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let frame = try!(ZFrame::recv(&mut self.publisher));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:60:31
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let bytes = match try!(frame.data()) {
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:72:37
[INFO] [stderr]    |
[INFO] [stderr] 72 |                         let topic = try!(str::from_utf8(&topic_bytes));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:74:30
[INFO] [stderr]    |
[INFO] [stderr] 74 |                         Some(try!(CertType::from_str(topic)))
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:76:21
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     try!(self.cache.borrow().send(&mut self.publisher, cert_type));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |             let msg = try!(ZMsg::expect_recv(&mut self.publisher, 0, None, false));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             try!(msg.prepend(frame));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             try!(msg.send(&mut self.subscriber));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:88:23
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/zap_proxy.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             try!(msg.send(&mut self.publisher));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:112:23
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let msg = try!(self.cache.borrow_mut().recv(&mut self.subscriber));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             try!(msg.send(&mut self.publisher));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:118:23
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let msg = try!(ZMsg::recv(sock));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/zap_proxy.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |             try!(msg.send(&mut self.subscriber));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `"docker" "inspect" "942e077f24f20ab01b78f4622ab91b0633598e8c6d6c3ed65c58ec0eb338e481"`
[INFO] running `"docker" "rm" "-f" "942e077f24f20ab01b78f4622ab91b0633598e8c6d6c3ed65c58ec0eb338e481"`
[INFO] [stdout] 942e077f24f20ab01b78f4622ab91b0633598e8c6d6c3ed65c58ec0eb338e481