[INFO] fetching crate disque 0.2.2...
[INFO] checking disque-0.2.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate disque 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate disque 0.2.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate disque 0.2.2
[INFO] finished tweaking crates.io crate disque 0.2.2
[INFO] tweaked toml for crates.io crate disque 0.2.2 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7889af5e7f4d64db7147322a091d2ff772533ccc2866741f94781ab2dbfde20d
[INFO] running `"docker" "start" "-a" "7889af5e7f4d64db7147322a091d2ff772533ccc2866741f94781ab2dbfde20d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking sha1 v0.1.1
[INFO] [stderr]     Checking redis v0.5.4
[INFO] [stderr]     Checking disque v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let client = try!(Client::open(params));
[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/disque.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let connection = try!(client.get_connection());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:48:31
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut items = match try!(cmd("HELLO").query(&self.connection)) {
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:59:35
[INFO] [stderr]    |
[INFO] [stderr] 59 |             let node:Vec<Value> = try!(Vec::from_redis_value(&items.pop().unwrap()));
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:65:25
[INFO] [stderr]    |
[INFO] [stderr] 65 |                         try!(String::from_redis_value(&node[0])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |                         try!(String::from_redis_value(&node[1])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         try!(u16::from_redis_value(&node[2])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 |                         try!(u32::from_redis_value(&node[3])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let nodeid = try!(String::from_redis_value(&items.pop().unwrap()));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:72:22
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let hellov = try!(u8::from_redis_value(&items.pop().unwrap()));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:136:35
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let v:Vec<Vec<Vec<u8>>> = try!(c.query(&self.connection));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:167:33
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let v:Vec<Vec<Value>> = try!(c.query(&self.connection));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:174:45
[INFO] [stderr]     |
[INFO] [stderr] 174 |             let additional_deliveries:u32 = try!(u32::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:176:28
[INFO] [stderr]     |
[INFO] [stderr] 176 |             let nack:u32 = try!(u32::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:178:31
[INFO] [stderr]     |
[INFO] [stderr] 178 |             let job:Vec<u8> = try!(Vec::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |             let jobid:String = try!(String::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:180:33
[INFO] [stderr]     |
[INFO] [stderr] 180 |             let queue:Vec<u8> = try!(Vec::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:190:24
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut jobs = try!(self.getjob_count(nohang, timeout, 1, queues));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |         let mut jobs = try!(self.getjob_count_withcounters(nohang, timeout, 1, queues));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:229:21
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let retry = try!(cmd("WORKING").arg(jobid).query(&self.connection));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let client = try!(Client::open(params));
[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/disque.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let connection = try!(client.get_connection());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:48:31
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut items = match try!(cmd("HELLO").query(&self.connection)) {
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:59:35
[INFO] [stderr]    |
[INFO] [stderr] 59 |             let node:Vec<Value> = try!(Vec::from_redis_value(&items.pop().unwrap()));
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:65:25
[INFO] [stderr]    |
[INFO] [stderr] 65 |                         try!(String::from_redis_value(&node[0])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |                         try!(String::from_redis_value(&node[1])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         try!(u16::from_redis_value(&node[2])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 |                         try!(u32::from_redis_value(&node[3])),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let nodeid = try!(String::from_redis_value(&items.pop().unwrap()));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disque.rs:72:22
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let hellov = try!(u8::from_redis_value(&items.pop().unwrap()));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:136:35
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let v:Vec<Vec<Vec<u8>>> = try!(c.query(&self.connection));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:167:33
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let v:Vec<Vec<Value>> = try!(c.query(&self.connection));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:174:45
[INFO] [stderr]     |
[INFO] [stderr] 174 |             let additional_deliveries:u32 = try!(u32::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:176:28
[INFO] [stderr]     |
[INFO] [stderr] 176 |             let nack:u32 = try!(u32::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:178:31
[INFO] [stderr]     |
[INFO] [stderr] 178 |             let job:Vec<u8> = try!(Vec::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |             let jobid:String = try!(String::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:180:33
[INFO] [stderr]     |
[INFO] [stderr] 180 |             let queue:Vec<u8> = try!(Vec::from_redis_value(&x.pop().unwrap()));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:190:24
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut jobs = try!(self.getjob_count(nohang, timeout, 1, queues));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |         let mut jobs = try!(self.getjob_count_withcounters(nohang, timeout, 1, queues));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disque.rs:229:21
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let retry = try!(cmd("WORKING").arg(jobid).query(&self.connection));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "7889af5e7f4d64db7147322a091d2ff772533ccc2866741f94781ab2dbfde20d"`
[INFO] running `"docker" "rm" "-f" "7889af5e7f4d64db7147322a091d2ff772533ccc2866741f94781ab2dbfde20d"`
[INFO] [stdout] 7889af5e7f4d64db7147322a091d2ff772533ccc2866741f94781ab2dbfde20d