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[INFO] testing AkhileshManda/MapReduce against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkhileshManda%2FMapReduce" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/AkhileshManda/MapReduce already has a lockfile, it will not be regenerated
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[INFO] [stdout] b9da0e6154f7efcc557408ac4a3979f39e629e57ae45ca76333628db79801642
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[INFO] [stderr]    Compiling map_reduce v1.0.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/coordinator/mod.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         /** JOB LIST */
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 99 |         let mut queue = self.jobs.write().await;
[INFO] [stdout]    |         ---------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/coordinator/mod.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         /** CHECK FOR DEAD WORKERS AND CHANGE THEIR STATUS OF JOBS */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 234 |         let mut workers_list = self.workers.write().await;
[INFO] [stdout]     |         -------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/worker/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     /** GET THE BUCKETS CORRESPONDING TO A JOB */
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     let buckets = jobs.entry(parent_job_id).or_insert(HashMap::new());
[INFO] [stdout]    |     ------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |         /** CONNECT TO COORDINATOR */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 186 |         let mut client = CoordinatorClient::connect(format!("http://{}", COORDINATOR_ADDR)).await?;
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |             /** GET A JOB */
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 /** DO THE MAP JOB */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 200 |                 let good_map = do_map_job(&mut self, inner.clone()).await;
[INFO] [stdout]     |                 ---------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 212 |                 send_map_job_done(self.id.clone(), &inner).await?;
[INFO] [stdout]     |                 ------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 /** IF A REDUCE JOB */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 215 |                 let workers: HashSet<u32> = inner.worker_ids.iter().cloned().collect();
[INFO] [stdout]     |                 ----------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 /** FOR EVERY WORKER */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 221 |                 let mut c_error = 0;
[INFO] [stdout]     |                 -------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:227:29
[INFO] [stdout]     |
[INFO] [stdout] 227 |   ...                   /** REQUEST WORKER TO SEND MAP DATA */
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 228 | / ...                   let rep_connect = worker
[INFO] [stdout] 229 | | ...                       .map_data_request(MapDataRequestRequest {
[INFO] [stdout] 230 | | ...                           job_id: inner.parent_job_id,
[INFO] [stdout] 231 | | ...                           bucket_num: inner.job_id,
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | | ...                       })
[INFO] [stdout] 236 | | ...                       .await;
[INFO] [stdout]     | |_________________________________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:328:21
[INFO] [stdout]     |
[INFO] [stdout] 328 |                     /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 329 |                     send_reduce_job_done(self.id.clone(), &inner).await?;
[INFO] [stdout]     |                     ---------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |     let mut coordinator: Coordinator = Coordinator::new();
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/worker/mod.rs:223:25
[INFO] [stdout]     |
[INFO] [stdout] 223 |                     let mut worker_connect = connect(w).await;
[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/worker/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut file = tokio::fs::File::open(&input_file).await;
[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/worker/mod.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   let mut bucket = buckets.entry(h).or_insert(Vec::new());
[INFO] [stdout]    |                           ----^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::builder::TypedValueParser`
[INFO] [stdout]   --> src/coordinator/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use clap::builder::TypedValueParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::codegen::Body`
[INFO] [stdout]   --> src/worker/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use tonic::codegen::Body;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/coordinator/mod.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             Err(e) => return Err(Status::new(Code::NotFound, "JOB APP INVALID")),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/coordinator/mod.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         request: Request<RegisterRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |             let mut requested_worker = workers_list.get_mut(&worker_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/coordinator/mod.rs:333:13
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let w = workers.get_mut(&worker_id).unwrap();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let mut my_jobs = &mut me.jobs_done;
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/worker/mod.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let res = client.heart_beat(HeartBeatRequest { worker_id: id }).await;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "b9da0e6154f7efcc557408ac4a3979f39e629e57ae45ca76333628db79801642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9da0e6154f7efcc557408ac4a3979f39e629e57ae45ca76333628db79801642", kill_on_drop: false }`
[INFO] [stdout] b9da0e6154f7efcc557408ac4a3979f39e629e57ae45ca76333628db79801642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 95992a793927034281ffa9c25f70332ad7fe39c0bd6b46af30e3305a72618320
[INFO] running `Command { std: "docker" "start" "-a" "95992a793927034281ffa9c25f70332ad7fe39c0bd6b46af30e3305a72618320", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/coordinator/mod.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         /** JOB LIST */
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 99 |         let mut queue = self.jobs.write().await;
[INFO] [stdout]    |         ---------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/coordinator/mod.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         /** CHECK FOR DEAD WORKERS AND CHANGE THEIR STATUS OF JOBS */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 234 |         let mut workers_list = self.workers.write().await;
[INFO] [stdout]     |         -------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/worker/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     /** GET THE BUCKETS CORRESPONDING TO A JOB */
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     let buckets = jobs.entry(parent_job_id).or_insert(HashMap::new());
[INFO] [stdout]    |     ------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |         /** CONNECT TO COORDINATOR */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 186 |         let mut client = CoordinatorClient::connect(format!("http://{}", COORDINATOR_ADDR)).await?;
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |             /** GET A JOB */
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 /** DO THE MAP JOB */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 200 |                 let good_map = do_map_job(&mut self, inner.clone()).await;
[INFO] [stdout]     |                 ---------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 212 |                 send_map_job_done(self.id.clone(), &inner).await?;
[INFO] [stdout]     |                 ------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 /** IF A REDUCE JOB */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 215 |                 let workers: HashSet<u32> = inner.worker_ids.iter().cloned().collect();
[INFO] [stdout]     |                 ----------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 /** FOR EVERY WORKER */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 221 |                 let mut c_error = 0;
[INFO] [stdout]     |                 -------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:227:29
[INFO] [stdout]     |
[INFO] [stdout] 227 |   ...                   /** REQUEST WORKER TO SEND MAP DATA */
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 228 | / ...                   let rep_connect = worker
[INFO] [stdout] 229 | | ...                       .map_data_request(MapDataRequestRequest {
[INFO] [stdout] 230 | | ...                           job_id: inner.parent_job_id,
[INFO] [stdout] 231 | | ...                           bucket_num: inner.job_id,
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | | ...                       })
[INFO] [stdout] 236 | | ...                       .await;
[INFO] [stdout]     | |_________________________________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:328:21
[INFO] [stdout]     |
[INFO] [stdout] 328 |                     /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 329 |                     send_reduce_job_done(self.id.clone(), &inner).await?;
[INFO] [stdout]     |                     ---------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |     let mut coordinator: Coordinator = Coordinator::new();
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/worker/mod.rs:223:25
[INFO] [stdout]     |
[INFO] [stdout] 223 |                     let mut worker_connect = connect(w).await;
[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/worker/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut file = tokio::fs::File::open(&input_file).await;
[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/worker/mod.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   let mut bucket = buckets.entry(h).or_insert(Vec::new());
[INFO] [stdout]    |                           ----^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::builder::TypedValueParser`
[INFO] [stdout]   --> src/coordinator/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use clap::builder::TypedValueParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::codegen::Body`
[INFO] [stdout]   --> src/worker/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use tonic::codegen::Body;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/coordinator/mod.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             Err(e) => return Err(Status::new(Code::NotFound, "JOB APP INVALID")),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling map_reduce v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/coordinator/mod.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         request: Request<RegisterRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |             let mut requested_worker = workers_list.get_mut(&worker_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/coordinator/mod.rs:333:13
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let w = workers.get_mut(&worker_id).unwrap();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let mut my_jobs = &mut me.jobs_done;
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/worker/mod.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let res = client.heart_beat(HeartBeatRequest { worker_id: id }).await;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/coordinator/mod.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         /** JOB LIST */
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 99 |         let mut queue = self.jobs.write().await;
[INFO] [stdout]    |         ---------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/coordinator/mod.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         /** CHECK FOR DEAD WORKERS AND CHANGE THEIR STATUS OF JOBS */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 234 |         let mut workers_list = self.workers.write().await;
[INFO] [stdout]     |         -------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/worker/mod.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     /** GET THE BUCKETS CORRESPONDING TO A JOB */
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     let buckets = jobs.entry(parent_job_id).or_insert(HashMap::new());
[INFO] [stdout]    |     ------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |         /** CONNECT TO COORDINATOR */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 186 |         let mut client = CoordinatorClient::connect(format!("http://{}", COORDINATOR_ADDR)).await?;
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |             /** GET A JOB */
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 /** DO THE MAP JOB */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 200 |                 let good_map = do_map_job(&mut self, inner.clone()).await;
[INFO] [stdout]     |                 ---------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 212 |                 send_map_job_done(self.id.clone(), &inner).await?;
[INFO] [stdout]     |                 ------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 /** IF A REDUCE JOB */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 215 |                 let workers: HashSet<u32> = inner.worker_ids.iter().cloned().collect();
[INFO] [stdout]     |                 ----------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 /** FOR EVERY WORKER */
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 221 |                 let mut c_error = 0;
[INFO] [stdout]     |                 -------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:227:29
[INFO] [stdout]     |
[INFO] [stdout] 227 |   ...                   /** REQUEST WORKER TO SEND MAP DATA */
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 228 | / ...                   let rep_connect = worker
[INFO] [stdout] 229 | | ...                       .map_data_request(MapDataRequestRequest {
[INFO] [stdout] 230 | | ...                           job_id: inner.parent_job_id,
[INFO] [stdout] 231 | | ...                           bucket_num: inner.job_id,
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | | ...                       })
[INFO] [stdout] 236 | | ...                       .await;
[INFO] [stdout]     | |_________________________________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/worker/mod.rs:328:21
[INFO] [stdout]     |
[INFO] [stdout] 328 |                     /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 329 |                     send_reduce_job_done(self.id.clone(), &inner).await?;
[INFO] [stdout]     |                     ---------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `/* */` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level` and `log`
[INFO] [stdout]   --> src/tests/mod.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use log::{log, Level};
[INFO] [stdout]    |           ^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |     let mut coordinator: Coordinator = Coordinator::new();
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/worker/mod.rs:223:25
[INFO] [stdout]     |
[INFO] [stdout] 223 |                     let mut worker_connect = connect(w).await;
[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/worker/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut file = tokio::fs::File::open(&input_file).await;
[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/worker/mod.rs:71:45
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   let mut bucket = buckets.entry(h).or_insert(Vec::new());
[INFO] [stdout]    |                           ----^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::builder::TypedValueParser`
[INFO] [stdout]   --> src/coordinator/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use clap::builder::TypedValueParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::codegen::Body`
[INFO] [stdout]   --> src/worker/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use tonic::codegen::Body;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/coordinator/mod.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             Err(e) => return Err(Status::new(Code::NotFound, "JOB APP INVALID")),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/coordinator/mod.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         request: Request<RegisterRequest>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:274:17
[INFO] [stdout]     |
[INFO] [stdout] 274 |             let mut requested_worker = workers_list.get_mut(&worker_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/coordinator/mod.rs:333:13
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let w = workers.get_mut(&worker_id).unwrap();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/coordinator/mod.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let mut my_jobs = &mut me.jobs_done;
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/worker/mod.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let res = client.heart_beat(HeartBeatRequest { worker_id: id }).await;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/tests/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let s = postprocess_job(&output_dir, "wc", n_reduce)
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]   --> src/tests/mod.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut res = poll_job(&mut client, job_id).await?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> src/tests/mod.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let mut res = poll_job(&mut client, job_id).await?;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> src/tests/mod.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let mut res = poll_job(&mut client, job_id).await?;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.12s
[INFO] running `Command { std: "docker" "inspect" "95992a793927034281ffa9c25f70332ad7fe39c0bd6b46af30e3305a72618320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95992a793927034281ffa9c25f70332ad7fe39c0bd6b46af30e3305a72618320", kill_on_drop: false }`
[INFO] [stdout] 95992a793927034281ffa9c25f70332ad7fe39c0bd6b46af30e3305a72618320
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 02f22cf7bf644537be16b232cb838ab815bb6881ab7c08b40010e70f8148176a
[INFO] running `Command { std: "docker" "start" "-a" "02f22cf7bf644537be16b232cb838ab815bb6881ab7c08b40010e70f8148176a", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/coordinator/mod.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         /** JOB LIST */
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 99 |         let mut queue = self.jobs.write().await;
[INFO] [stderr]    |         ---------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/coordinator/mod.rs:233:9
[INFO] [stderr]     |
[INFO] [stderr] 233 |         /** CHECK FOR DEAD WORKERS AND CHANGE THEIR STATUS OF JOBS */
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 234 |         let mut workers_list = self.workers.write().await;
[INFO] [stderr]     |         -------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/worker/mod.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     /** GET THE BUCKETS CORRESPONDING TO A JOB */
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 49 |     let buckets = jobs.entry(parent_job_id).or_insert(HashMap::new());
[INFO] [stderr]    |     ------------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |         /** CONNECT TO COORDINATOR */
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 186 |         let mut client = CoordinatorClient::connect(format!("http://{}", COORDINATOR_ADDR)).await?;
[INFO] [stderr]     |         ------------------------------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |             /** GET A JOB */
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:199:17
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 /** DO THE MAP JOB */
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 200 |                 let good_map = do_map_job(&mut self, inner.clone()).await;
[INFO] [stderr]     |                 ---------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:211:17
[INFO] [stderr]     |
[INFO] [stderr] 211 |                 /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 212 |                 send_map_job_done(self.id.clone(), &inner).await?;
[INFO] [stderr]     |                 ------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:214:17
[INFO] [stderr]     |
[INFO] [stderr] 214 |                 /** IF A REDUCE JOB */
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 215 |                 let workers: HashSet<u32> = inner.worker_ids.iter().cloned().collect();
[INFO] [stderr]     |                 ----------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 |                 /** FOR EVERY WORKER */
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 221 |                 let mut c_error = 0;
[INFO] [stderr]     |                 -------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:227:29
[INFO] [stderr]     |
[INFO] [stderr] 227 |   ...                   /** REQUEST WORKER TO SEND MAP DATA */
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 228 | / ...                   let rep_connect = worker
[INFO] [stderr] 229 | | ...                       .map_data_request(MapDataRequestRequest {
[INFO] [stderr] 230 | | ...                           job_id: inner.parent_job_id,
[INFO] [stderr] 231 | | ...                           bucket_num: inner.job_id,
[INFO] [stderr] ...   |
[INFO] [stderr] 235 | | ...                       })
[INFO] [stderr] 236 | | ...                       .await;
[INFO] [stderr]     | |_________________________________- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/worker/mod.rs:328:21
[INFO] [stderr]     |
[INFO] [stderr] 328 |                     /** LET THE COORDINATOR KNOW ABOUT COMPLETION */
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 329 |                     send_reduce_job_done(self.id.clone(), &inner).await?;
[INFO] [stderr]     |                     ---------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `/* */` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/coordinator/mod.rs:382:9
[INFO] [stderr]     |
[INFO] [stderr] 382 |     let mut coordinator: Coordinator = Coordinator::new();
[INFO] [stderr]     |         ----^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/worker/mod.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                     let mut worker_connect = connect(w).await;
[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/worker/mod.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut file = tokio::fs::File::open(&input_file).await;
[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/worker/mod.rs:71:45
[INFO] [stderr]    |
[INFO] [stderr] 71 | ...                   let mut bucket = buckets.entry(h).or_insert(Vec::new());
[INFO] [stderr]    |                           ----^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `clap::builder::TypedValueParser`
[INFO] [stderr]   --> src/coordinator/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use clap::builder::TypedValueParser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tonic::codegen::Body`
[INFO] [stderr]   --> src/worker/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use tonic::codegen::Body;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/coordinator/mod.rs:161:17
[INFO] [stderr]     |
[INFO] [stderr] 161 |             Err(e) => return Err(Status::new(Code::NotFound, "JOB APP INVALID")),
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> src/coordinator/mod.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |         request: Request<RegisterRequest>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/coordinator/mod.rs:274:17
[INFO] [stderr]     |
[INFO] [stderr] 274 |             let mut requested_worker = workers_list.get_mut(&worker_id).unwrap();
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/coordinator/mod.rs:333:13
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let w = workers.get_mut(&worker_id).unwrap();
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/coordinator/mod.rs:354:13
[INFO] [stderr]     |
[INFO] [stderr] 354 |         let mut my_jobs = &mut me.jobs_done;
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/worker/mod.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |             let res = client.heart_beat(HeartBeatRequest { worker_id: id }).await;
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Level` and `log`
[INFO] [stderr]   --> src/tests/mod.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | use log::{log, Level};
[INFO] [stderr]    |           ^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `clap::builder::TypedValueParser`
[INFO] [stderr]   --> src/coordinator/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use clap::builder::TypedValueParser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/tests/mod.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let s = postprocess_job(&output_dir, "wc", n_reduce)
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `res` is never read
[INFO] [stderr]   --> src/tests/mod.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut res = poll_job(&mut client, job_id).await?;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `res` is never read
[INFO] [stderr]    --> src/tests/mod.rs:122:19
[INFO] [stderr]     |
[INFO] [stderr] 122 |     let mut res = poll_job(&mut client, job_id).await?;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `res` is never read
[INFO] [stderr]    --> src/tests/mod.rs:172:19
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let mut res = poll_job(&mut client, job_id).await?;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `map_reduce` (lib) generated 23 warnings (run `cargo fix --lib -p map_reduce` to apply 10 suggestions)
[INFO] [stderr] warning: `map_reduce` (lib test) generated 28 warnings (22 duplicates) (run `cargo fix --lib -p map_reduce --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/map_reduce/311b6476bbeabe54/deps/map_reduce-311b6476bbeabe54)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_vertex ... ok
[INFO] [stdout] test tests::test_wc ... ok
[INFO] [stdout] test tests::test_grep ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_grep stdout ----
[INFO] [stdout] running test
[INFO] [stdout] WORKER: 4 REQ JOB.
[INFO] [stdout] WORKER: 5 REQ JOB.
[INFO] [stdout] WORKER: 6 REQ JOB.
[INFO] [stdout] WORKER:5 DONE WITH JOB 5
[INFO] [stdout] WORKER:4 DONE WITH JOB 4
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_grep' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.2.0/src/bytes.rs:412:9:
[INFO] [stdout] split_to out of bounds: 1751477356 <= 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b2f7b1bf42 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58b2f7b1bf42 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58b2f7b1bf42 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58b2f7b1bf42 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58b2f7b3499a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58b2f7b3499a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x58b2f7b21286 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x58b2f7b21286 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x58b2f7af84df - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58b2f7af84df - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x58b2f7b138c9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58b2f755387e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x58b2f755387e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x58b2f7b13b32 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x58b2f7b13b32 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58b2f7af8598 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x58b2f7aefda9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58b2f7af95bd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x58b2f7b3510c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x58b2f7adc9a1 - <bytes[be0f8c760f94511f]::bytes::Bytes>::split_to
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytes-1.2.0/src/bytes.rs:412:9
[INFO] [stdout]   20:     0x58b2f7414b06 - <map_reduce[3db9562eba418745]::codec::LengthDelimitedReader as core[8f93d80df273fe75]::iter::traits::iterator::Iterator>::next
[INFO] [stdout]                                at /opt/rustwide/workdir/src/codec/mod.rs:142:30
[INFO] [stdout]   21:     0x58b2f7377952 - map_reduce[3db9562eba418745]::app::grep::deserialize_args
[INFO] [stdout]                                at /opt/rustwide/workdir/src/app/grep.rs:28:16
[INFO] [stdout]   22:     0x58b2f7377d0a - map_reduce[3db9562eba418745]::app::grep::map
[INFO] [stdout]                                at /opt/rustwide/workdir/src/app/grep.rs:38:16
[INFO] [stdout]   23:     0x58b2f736aabf - map_reduce[3db9562eba418745]::worker::do_map_job::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/worker/mod.rs:63:33
[INFO] [stdout]   24:     0x58b2f7364111 - <map_reduce[3db9562eba418745]::worker::Worker>::run::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/worker/mod.rs:200:69
[INFO] [stdout]   25:     0x58b2f736dea3 - map_reduce[3db9562eba418745]::worker::start::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/worker/mod.rs:378:18
[INFO] [stdout]   26:     0x58b2f74c7d66 - map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:48:50
[INFO] [stdout]   27:     0x58b2f751a2ed - <core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>> as core[8f93d80df273fe75]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/future/future.rs:133:9
[INFO] [stdout]   28:     0x58b2f7533470 - <tokio[bdf032808113ad41]::runtime::task::core::CoreStage<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>>>::poll::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/core.rs:165:24
[INFO] [stdout]   29:     0x58b2f73d9556 - <tokio[bdf032808113ad41]::loom::std::unsafe_cell::UnsafeCell<tokio[bdf032808113ad41]::runtime::task::core::Stage<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>>>>::with_mut::<core[8f93d80df273fe75]::task::poll::Poll<()>, <tokio[bdf032808113ad41]::runtime::task::core::CoreStage<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>>>::poll::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/loom/std/unsafe_cell.rs:14:9
[INFO] [stdout]   30:     0x58b2f7540372 - <tokio[bdf032808113ad41]::runtime::task::core::CoreStage<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>>>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/core.rs:155:24
[INFO] [stdout]   31:     0x58b2f738db7d - tokio[bdf032808113ad41]::runtime::task::harness::poll_future::<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/harness.rs:480:30
[INFO] [stdout]   32:     0x58b2f7418090 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<tokio[bdf032808113ad41]::runtime::task::harness::poll_future<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   33:     0x58b2f749af4e - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<tokio[bdf032808113ad41]::runtime::task::harness::poll_future<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>::{closure#0}>, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   34:     0x58b2f73ebcdb - __rust_try
[INFO] [stdout]   35:     0x58b2f73de1c3 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::task::poll::Poll<()>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<tokio[bdf032808113ad41]::runtime::task::harness::poll_future<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   36:     0x58b2f73de1c3 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<tokio[bdf032808113ad41]::runtime::task::harness::poll_future<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>::{closure#0}>, core[8f93d80df273fe75]::task::poll::Poll<()>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x58b2f7387a41 - tokio[bdf032808113ad41]::runtime::task::harness::poll_future::<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/harness.rs:468:18
[INFO] [stdout]   38:     0x58b2f739614a - <tokio[bdf032808113ad41]::runtime::task::harness::Harness<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>>::poll_inner
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/harness.rs:104:27
[INFO] [stdout]   39:     0x58b2f73965b3 - <tokio[bdf032808113ad41]::runtime::task::harness::Harness<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/harness.rs:57:20
[INFO] [stdout]   40:     0x58b2f752f63b - tokio[bdf032808113ad41]::runtime::task::raw::poll::<core[8f93d80df273fe75]::pin::Pin<alloc[40b2bae28975ac47]::boxed::Box<map_reduce[3db9562eba418745]::utils::start_cluster::{closure#0}::{closure#1}>>, alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/raw.rs:144:13
[INFO] [stdout]   41:     0x58b2f7951347 - <tokio[bdf032808113ad41]::runtime::task::raw::RawTask>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/raw.rs:84:18
[INFO] [stdout]   42:     0x58b2f74b3351 - <tokio[bdf032808113ad41]::runtime::task::LocalNotified<alloc[40b2bae28975ac47]::sync::Arc<tokio[bdf032808113ad41]::runtime::basic_scheduler::Shared>>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/task/mod.rs:381:13
[INFO] [stdout]   43:     0x58b2f742ef0a - <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:582:30
[INFO] [stdout]   44:     0x58b2f74f246c - tokio[bdf032808113ad41]::coop::with_budget::<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/coop.rs:102:9
[INFO] [stdout]   45:     0x58b2f7528b07 - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<tokio[bdf032808113ad41]::coop::Budget>>>::try_with::<tokio[bdf032808113ad41]::coop::with_budget<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   46:     0x58b2f7527dee - <std[840933623431fd06]::thread::local::LocalKey<core[8f93d80df273fe75]::cell::Cell<tokio[bdf032808113ad41]::coop::Budget>>>::with::<tokio[bdf032808113ad41]::coop::with_budget<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   47:     0x58b2f742c892 - tokio[bdf032808113ad41]::coop::with_budget::<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/coop.rs:95:13
[INFO] [stdout]   48:     0x58b2f742c892 - tokio[bdf032808113ad41]::coop::budget::<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/coop.rs:72:5
[INFO] [stdout]   49:     0x58b2f742c892 - <tokio[bdf032808113ad41]::runtime::basic_scheduler::Context>::run_task::<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:302:29
[INFO] [stdout]   50:     0x58b2f7426856 - <tokio[bdf032808113ad41]::runtime::basic_scheduler::Context>::enter::<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::Context>::run_task<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:367:19
[INFO] [stdout]   51:     0x58b2f7426ca8 - <tokio[bdf032808113ad41]::runtime::basic_scheduler::Context>::run_task::<(), <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}::{closure#3}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:302:14
[INFO] [stdout]   52:     0x58b2f742e8bc - <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:581:42
[INFO] [stdout]   53:     0x58b2f742cabb - <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::enter::<<tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<core[8f93d80df273fe75]::result::Result<(), anyhow[13eaaa000ab9ce68]::Error>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:613:57
[INFO] [stdout]   54:     0x58b2f752b71a - <tokio[bdf032808113ad41]::macros::scoped_tls::ScopedKey<tokio[bdf032808113ad41]::runtime::basic_scheduler::Context>>::set::<<tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::enter<<tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<core[8f93d80df273fe75]::result::Result<(), anyhow[13eaaa000ab9ce68]::Error>>>::{closure#0}, (alloc[40b2bae28975ac47]::boxed::Box<tokio[bdf032808113ad41]::runtime::basic_scheduler::Core>, core[8f93d80df273fe75]::option::Option<core[8f93d80df273fe75]::result::Result<(), anyhow[13eaaa000ab9ce68]::Error>>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   55:     0x58b2f742b424 - <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::enter::<<tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>::{closure#0}, core[8f93d80df273fe75]::option::Option<core[8f93d80df273fe75]::result::Result<(), anyhow[13eaaa000ab9ce68]::Error>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:613:35
[INFO] [stdout]   56:     0x58b2f742b7ca - <tokio[bdf032808113ad41]::runtime::basic_scheduler::CoreGuard>::block_on::<core[8f93d80df273fe75]::pin::Pin<&mut map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:533:24
[INFO] [stdout]   57:     0x58b2f742332e - <tokio[bdf032808113ad41]::runtime::basic_scheduler::BasicScheduler>::block_on::<map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/basic_scheduler.rs:179:29
[INFO] [stdout]   58:     0x58b2f74228ad - <tokio[bdf032808113ad41]::runtime::Runtime>::block_on::<map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.20.1/src/runtime/mod.rs:482:51
[INFO] [stdout]   59:     0x58b2f74cea32 - map_reduce[3db9562eba418745]::tests::test_grep
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/mod.rs:196:7
[INFO] [stdout]   60:     0x58b2f74c8597 - map_reduce[3db9562eba418745]::tests::test_grep::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/mod.rs:150:25
[INFO] [stdout]   61:     0x58b2f7334486 - <map_reduce[3db9562eba418745]::tests::test_grep::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x58b2f7547c2b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x58b2f7547c2b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   64:     0x58b2f755448a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   65:     0x58b2f755448a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   66:     0x58b2f755448a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   67:     0x58b2f755448a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   68:     0x58b2f755448a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   69:     0x58b2f755448a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   70:     0x58b2f755448a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   71:     0x58b2f754e954 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   72:     0x58b2f754e954 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   73:     0x58b2f7556f82 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   74:     0x58b2f7556f82 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   75:     0x58b2f7556f82 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   76:     0x58b2f7556f82 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   77:     0x58b2f7556f82 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   78:     0x58b2f7556f82 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   79:     0x58b2f7556f82 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x58b2f7b1b62f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   81:     0x58b2f7b1b62f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   82:     0x7978b6a51aa4 - <unknown>
[INFO] [stdout]   83:     0x7978b6adea64 - clone
[INFO] [stdout]   84:                0x0 - <unknown>
[INFO] [stdout] WORKER: 4 REQ JOB.
[INFO] [stdout] WORKER: 5 REQ JOB.
[INFO] [stdout] WORKER: 4 REQ JOB.
[INFO] [stdout] WORKER: 5 REQ JOB.
[INFO] [stdout] Error: status: Unavailable, message: "error trying to connect: tcp connect error: Connection refused (os error 111)", details: [], metadata: MetadataMap { headers: {} }
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: transport error
[INFO] [stdout]     1: error trying to connect: tcp connect error: Connection refused (os error 111)
[INFO] [stdout]     2: tcp connect error: Connection refused (os error 111)
[INFO] [stdout]     3: Connection refused (os error 111)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_grep
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "02f22cf7bf644537be16b232cb838ab815bb6881ab7c08b40010e70f8148176a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f22cf7bf644537be16b232cb838ab815bb6881ab7c08b40010e70f8148176a", kill_on_drop: false }`
[INFO] [stdout] 02f22cf7bf644537be16b232cb838ab815bb6881ab7c08b40010e70f8148176a
