[INFO] fetching crate sidekiq-rs 0.7.0...
[INFO] testing sidekiq-rs-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sidekiq-rs 0.7.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sidekiq-rs 0.7.0 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 sidekiq-rs 0.7.0
[INFO] finished tweaking crates.io crate sidekiq-rs 0.7.0
[INFO] tweaked toml for crates.io crate sidekiq-rs 0.7.0 written to /workspace/builds/worker-9/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3b6ba32903636d9d208e0500e31eeda46a7a64ac4725851397fe61466b51b8c8
[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" "3b6ba32903636d9d208e0500e31eeda46a7a64ac4725851397fe61466b51b8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6ba32903636d9d208e0500e31eeda46a7a64ac4725851397fe61466b51b8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6ba32903636d9d208e0500e31eeda46a7a64ac4725851397fe61466b51b8c8", kill_on_drop: false }`
[INFO] [stdout] 3b6ba32903636d9d208e0500e31eeda46a7a64ac4725851397fe61466b51b8c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 132bf8c2996c7dd1d436e28ce449701ab7a092f67531cd7ef8a0d4b0091146c0
[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" "132bf8c2996c7dd1d436e28ce449701ab7a092f67531cd7ef8a0d4b0091146c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling hado v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling random_choice v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling scheduled-thread-pool v0.1.0
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling r2d2 v0.7.4
[INFO] [stderr]    Compiling chan-signal v0.2.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling redis v0.8.0
[INFO] [stderr]    Compiling r2d2_redis v0.6.0
[INFO] [stderr]    Compiling sidekiq-rs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/server.rs:66:23
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let manager = try!(RedisConnectionManager::new(redis));
[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/server.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let pool = try!(Pool::new(config, manager));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let _ = try!(self.report_processed(n));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let _ = try!(self.report_failed(n));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let conn = try!(self.redispool.get());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         try!(Pipeline::new()
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:297:26
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let connection = try!(self.redispool.get());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let connection = try!(self.redispool.get());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/worker.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             Ok(r) => Ok(try!(r)),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/worker.rs:201:20
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let conn = try!(self.pool.get());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |     job_handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[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/server.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/job_handler.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn cloned(&mut self) -> Box<JobHandler>;
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/job_handler.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn cloned(&mut self) -> Box<JobHandler> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |          JobHandlerError(e: Box<StdError+Send>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |          MiddleWareError(e: Box<StdError+Send>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:50:47
[INFO] [stdout]    |
[INFO] [stdout] 50 |                handlers: BTreeMap<String, Box<JobHandler>>,
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |                middlewares: Vec<Box<MiddleWare>>,
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/worker.rs:165:73
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   chain: &mut [Box<MiddleWare + 'a>],
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type NextFunc<'a> = &'a mut (FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn cloned(&mut self) -> Box<MiddleWare>;
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn cloned(&mut self) -> Box<MiddleWare> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / error_chain!{
[INFO] [stdout] 3  | |     foreign_links {
[INFO] [stdout] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stdout] 5  | |          JsonError(::serde_json::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[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 associated function `threadpool::ThreadPool::new_with_name`: use ThreadPool::with_name
[INFO] [stdout]   --> src/server.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |             threadpool: ThreadPool::new_with_name("worker".into(), concurrency),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / error_chain!{
[INFO] [stdout] 3  | |     foreign_links {
[INFO] [stdout] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stdout] 5  | |          JsonError(::serde_json::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:28:57
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn peek_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stdout]    |                                                         ----^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:35:58
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn retry_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stdout]    |                                                          ----^^^^
[INFO] [stdout]    |                                                          |
[INFO] [stdout]    |                                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:71:31
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   mut next: NextFunc)
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.57s
[INFO] running `Command { std: "docker" "inspect" "132bf8c2996c7dd1d436e28ce449701ab7a092f67531cd7ef8a0d4b0091146c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132bf8c2996c7dd1d436e28ce449701ab7a092f67531cd7ef8a0d4b0091146c0", kill_on_drop: false }`
[INFO] [stdout] 132bf8c2996c7dd1d436e28ce449701ab7a092f67531cd7ef8a0d4b0091146c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3caa851bc7f40aaf15f623d330a795657366378855a87d41df37b9f1163368f1
[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" "3caa851bc7f40aaf15f623d330a795657366378855a87d41df37b9f1163368f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling structopt-derive v0.0.3
[INFO] [stderr]    Compiling structopt v0.0.3
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/server.rs:66:23
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let manager = try!(RedisConnectionManager::new(redis));
[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/server.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let pool = try!(Pool::new(config, manager));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let _ = try!(self.report_processed(n));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let _ = try!(self.report_failed(n));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let conn = try!(self.redispool.get());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         try!(Pipeline::new()
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:297:26
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let connection = try!(self.redispool.get());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let connection = try!(self.redispool.get());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/worker.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             Ok(r) => Ok(try!(r)),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/worker.rs:201:20
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let conn = try!(self.pool.get());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |     job_handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[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/server.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/job_handler.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn cloned(&mut self) -> Box<JobHandler>;
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/job_handler.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn cloned(&mut self) -> Box<JobHandler> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |          JobHandlerError(e: Box<StdError+Send>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |          MiddleWareError(e: Box<StdError+Send>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:50:47
[INFO] [stdout]    |
[INFO] [stdout] 50 |                handlers: BTreeMap<String, Box<JobHandler>>,
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |                middlewares: Vec<Box<MiddleWare>>,
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/worker.rs:165:73
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   chain: &mut [Box<MiddleWare + 'a>],
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type NextFunc<'a> = &'a mut (FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn cloned(&mut self) -> Box<MiddleWare>;
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn cloned(&mut self) -> Box<MiddleWare> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / error_chain!{
[INFO] [stdout] 3  | |     foreign_links {
[INFO] [stdout] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stdout] 5  | |          JsonError(::serde_json::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[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 associated function `threadpool::ThreadPool::new_with_name`: use ThreadPool::with_name
[INFO] [stdout]   --> src/server.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |             threadpool: ThreadPool::new_with_name("worker".into(), concurrency),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / error_chain!{
[INFO] [stdout] 3  | |     foreign_links {
[INFO] [stdout] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stdout] 5  | |          JsonError(::serde_json::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:28:57
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn peek_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stdout]    |                                                         ----^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:35:58
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn retry_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stdout]    |                                                          ----^^^^
[INFO] [stdout]    |                                                          |
[INFO] [stdout]    |                                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:71:31
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   mut next: NextFunc)
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sidekiq-rs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/server.rs:66:23
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let manager = try!(RedisConnectionManager::new(redis));
[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/server.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let pool = try!(Pool::new(config, manager));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let _ = try!(self.report_processed(n));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let _ = try!(self.report_failed(n));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:284:20
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let conn = try!(self.redispool.get());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         try!(Pipeline::new()
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:297:26
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let connection = try!(self.redispool.get());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/server.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |         let connection = try!(self.redispool.get());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/worker.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             Ok(r) => Ok(try!(r)),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/worker.rs:201:20
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let conn = try!(self.pool.get());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |     job_handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[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/server.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/job_handler.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn cloned(&mut self) -> Box<JobHandler>;
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/job_handler.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn cloned(&mut self) -> Box<JobHandler> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |          JobHandlerError(e: Box<StdError+Send>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |          MiddleWareError(e: Box<StdError+Send>) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:50:47
[INFO] [stdout]    |
[INFO] [stdout] 50 |                handlers: BTreeMap<String, Box<JobHandler>>,
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/worker.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |                middlewares: Vec<Box<MiddleWare>>,
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/worker.rs:165:73
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   chain: &mut [Box<MiddleWare + 'a>],
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type NextFunc<'a> = &'a mut (FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn cloned(&mut self) -> Box<MiddleWare>;
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn cloned(&mut self) -> Box<MiddleWare> {
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / error_chain!{
[INFO] [stdout] 3  | |     foreign_links {
[INFO] [stdout] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stdout] 5  | |          JsonError(::serde_json::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[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 associated function `threadpool::ThreadPool::new_with_name`: use ThreadPool::with_name
[INFO] [stdout]   --> src/server.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |             threadpool: ThreadPool::new_with_name("worker".into(), concurrency),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / error_chain!{
[INFO] [stdout] 3  | |     foreign_links {
[INFO] [stdout] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stdout] 5  | |          JsonError(::serde_json::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:28:57
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn peek_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stdout]    |                                                         ----^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:35:58
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn retry_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stdout]    |                                                          ----^^^^
[INFO] [stdout]    |                                                          |
[INFO] [stdout]    |                                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/middleware.rs:71:31
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   mut next: NextFunc)
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "3caa851bc7f40aaf15f623d330a795657366378855a87d41df37b9f1163368f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3caa851bc7f40aaf15f623d330a795657366378855a87d41df37b9f1163368f1", kill_on_drop: false }`
[INFO] [stdout] 3caa851bc7f40aaf15f623d330a795657366378855a87d41df37b9f1163368f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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", kill_on_drop: false }`
[INFO] [stdout] 69fe1c701078591a6dc9756b6dcd3b25c3f7bd960c4c90ee6079d7cbbd64d299
[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" "69fe1c701078591a6dc9756b6dcd3b25c3f7bd960c4c90ee6079d7cbbd64d299", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/server.rs:66:23
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let manager = try!(RedisConnectionManager::new(redis));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/server.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let pool = try!(Pool::new(config, manager));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:244:25
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 let _ = try!(self.report_processed(n));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let _ = try!(self.report_failed(n));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:284:20
[INFO] [stderr]     |
[INFO] [stderr] 284 |         let conn = try!(self.redispool.get());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         try!(Pipeline::new()
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:297:26
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let connection = try!(self.redispool.get());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:309:26
[INFO] [stderr]     |
[INFO] [stderr] 309 |         let connection = try!(self.redispool.get());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/worker.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Ok(r) => Ok(try!(r)),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/worker.rs:201:20
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let conn = try!(self.pool.get());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:44:40
[INFO] [stderr]    |
[INFO] [stderr] 44 |     job_handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job_handler.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn cloned(&mut self) -> Box<JobHandler>;
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job_handler.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn cloned(&mut self) -> Box<JobHandler> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |          JobHandlerError(e: Box<StdError+Send>) {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:18:33
[INFO] [stderr]    |
[INFO] [stderr] 18 |          MiddleWareError(e: Box<StdError+Send>) {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |     handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:50:47
[INFO] [stderr]    |
[INFO] [stderr] 50 |                handlers: BTreeMap<String, Box<JobHandler>>,
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |                middlewares: Vec<Box<MiddleWare>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/worker.rs:165:73
[INFO] [stderr]     |
[INFO] [stderr] 165 | ...                   chain: &mut [Box<MiddleWare + 'a>],
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type NextFunc<'a> = &'a mut (FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a);
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn cloned(&mut self) -> Box<MiddleWare>;
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn cloned(&mut self) -> Box<MiddleWare> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | / error_chain!{
[INFO] [stderr] 3  | |     foreign_links {
[INFO] [stderr] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stderr] 5  | |          JsonError(::serde_json::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `threadpool::ThreadPool::new_with_name`: use ThreadPool::with_name
[INFO] [stderr]   --> src/server.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |             threadpool: ThreadPool::new_with_name("worker".into(), concurrency),
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | / error_chain!{
[INFO] [stderr] 3  | |     foreign_links {
[INFO] [stderr] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stderr] 5  | |          JsonError(::serde_json::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/middleware.rs:28:57
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn peek_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stderr]    |                                                         ----^^^^
[INFO] [stderr]    |                                                         |
[INFO] [stderr]    |                                                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/middleware.rs:35:58
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn retry_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stderr]    |                                                          ----^^^^
[INFO] [stderr]    |                                                          |
[INFO] [stderr]    |                                                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/middleware.rs:71:31
[INFO] [stderr]    |
[INFO] [stderr] 71 | ...                   mut next: NextFunc)
[INFO] [stderr]    |                       ----^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/server.rs:66:23
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let manager = try!(RedisConnectionManager::new(redis));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/server.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let pool = try!(Pool::new(config, manager));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:244:25
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 let _ = try!(self.report_processed(n));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let _ = try!(self.report_failed(n));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:284:20
[INFO] [stderr]     |
[INFO] [stderr] 284 |         let conn = try!(self.redispool.get());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         try!(Pipeline::new()
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:297:26
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let connection = try!(self.redispool.get());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/server.rs:309:26
[INFO] [stderr]     |
[INFO] [stderr] 309 |         let connection = try!(self.redispool.get());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/worker.rs:156:25
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Ok(r) => Ok(try!(r)),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/worker.rs:201:20
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let conn = try!(self.pool.get());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:44:40
[INFO] [stderr]    |
[INFO] [stderr] 44 |     job_handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job_handler.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn cloned(&mut self) -> Box<JobHandler>;
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/job_handler.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn cloned(&mut self) -> Box<JobHandler> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |          JobHandlerError(e: Box<StdError+Send>) {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:18:33
[INFO] [stderr]    |
[INFO] [stderr] 18 |          MiddleWareError(e: Box<StdError+Send>) {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |     handlers: BTreeMap<String, Box<JobHandler + 'a>>,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn JobHandler + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |     middlewares: Vec<Box<MiddleWare + 'a>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:50:47
[INFO] [stderr]    |
[INFO] [stderr] 50 |                handlers: BTreeMap<String, Box<JobHandler>>,
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn JobHandler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |                middlewares: Vec<Box<MiddleWare>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/worker.rs:165:73
[INFO] [stderr]     |
[INFO] [stderr] 165 | ...                   chain: &mut [Box<MiddleWare + 'a>],
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type NextFunc<'a> = &'a mut (FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a);
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Job, RedisPool) -> MiddleWareResult + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn cloned(&mut self) -> Box<MiddleWare>;
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn cloned(&mut self) -> Box<MiddleWare> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn MiddleWare`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | / error_chain!{
[INFO] [stderr] 3  | |     foreign_links {
[INFO] [stderr] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stderr] 5  | |          JsonError(::serde_json::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `threadpool::ThreadPool::new_with_name`: use ThreadPool::with_name
[INFO] [stderr]   --> src/server.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |             threadpool: ThreadPool::new_with_name("worker".into(), concurrency),
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | / error_chain!{
[INFO] [stderr] 3  | |     foreign_links {
[INFO] [stderr] 4  | |          RedisError(::redis::RedisError) ;
[INFO] [stderr] 5  | |          JsonError(::serde_json::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/middleware.rs:28:57
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn peek_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stderr]    |                                                         ----^^^^
[INFO] [stderr]    |                                                         |
[INFO] [stderr]    |                                                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/middleware.rs:35:58
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn retry_middleware(job: &mut Job, redis: RedisPool, mut next: NextFunc) -> MiddleWareResult {
[INFO] [stderr]    |                                                          ----^^^^
[INFO] [stderr]    |                                                          |
[INFO] [stderr]    |                                                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/middleware.rs:71:31
[INFO] [stderr]    |
[INFO] [stderr] 71 | ...                   mut next: NextFunc)
[INFO] [stderr]    |                       ----^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sidekiq-c3a74524f4de7f7c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sidekiq
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69fe1c701078591a6dc9756b6dcd3b25c3f7bd960c4c90ee6079d7cbbd64d299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fe1c701078591a6dc9756b6dcd3b25c3f7bd960c4c90ee6079d7cbbd64d299", kill_on_drop: false }`
[INFO] [stdout] 69fe1c701078591a6dc9756b6dcd3b25c3f7bd960c4c90ee6079d7cbbd64d299