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[INFO] started tweaking git repo https://github.com/apridosimarmata/rust_elevator
[INFO] finished tweaking git repo https://github.com/apridosimarmata/rust_elevator
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[INFO] [stderr]    Compiling elevator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ServiceRequest`, `ServiceResponse`, `Service`, `Transform`, and `http::Error`
[INFO] [stdout]  --> src/main.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{cookie::{Cookie, SameSite}, dev::{Service, ServiceRequest, ServiceResponse, Transform}, http::Error, web, App, HttpReques...
[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: `futures::future::Ready`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::future::Ready;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elevator`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:40:41
[INFO] [stdout]    |
[INFO] [stdout] 40 |     async fn insert_elevator(&mut self, elevator: crate::elevator::ElevatorState) -> Result<(), MyError> {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elevator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elevator_id`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:44:41
[INFO] [stdout]    |
[INFO] [stdout] 44 |     async fn remove_elevator(&mut self, elevator_id: usize) -> Option<crate::elevator::ElevatorState> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elevator_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async fn bubble_up(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn bubble_down(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ok`
[INFO] [stdout]    --> src/elevator_controller.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let ok = self.state_transmitter.send(elevator.clone());
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `elevator` is never read
[INFO] [stdout]    --> src/central_elevator_controller.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut elevator: Option<ElevatorState> = None;
[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: unused variable: `e`
[INFO] [stdout]    --> src/http/handler.rs:134:25
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElevatorHeap` is never constructed
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ElevatorHeap {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bubble_up` and `bubble_down` are never used
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl ElevatorHeap {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 65 |     async fn bubble_up(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     async fn bubble_down(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `elevator` and `id` are never read
[INFO] [stdout]   --> src/http/handler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Visitor {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 14 |     elevator: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     id: String, 
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `elevator_passenger` is never read
[INFO] [stdout]   --> src/http/handler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ElevatorHTTPHandlerImpl {
[INFO] [stdout]    |            ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     elevator_passenger: Mutex<HashMap<usize, Mutex<HashMap<String, bool>>>>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "1474a5bc8ee44359f4e9a27adc4a15a16fda351b3f9624478d61a61aa30f7d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1474a5bc8ee44359f4e9a27adc4a15a16fda351b3f9624478d61a61aa30f7d03", kill_on_drop: false }`
[INFO] [stdout] 1474a5bc8ee44359f4e9a27adc4a15a16fda351b3f9624478d61a61aa30f7d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eacf47d7da14220e9a126475ca8dfceec4473508c3e6c3e845db39648425715a
[INFO] running `Command { std: "docker" "start" "-a" "eacf47d7da14220e9a126475ca8dfceec4473508c3e6c3e845db39648425715a", kill_on_drop: false }`
[INFO] [stderr]    Compiling elevator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ServiceRequest`, `ServiceResponse`, `Service`, `Transform`, and `http::Error`
[INFO] [stdout]  --> src/main.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::{cookie::{Cookie, SameSite}, dev::{Service, ServiceRequest, ServiceResponse, Transform}, http::Error, web, App, HttpReques...
[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: `futures::future::Ready`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::future::Ready;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elevator`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:40:41
[INFO] [stdout]    |
[INFO] [stdout] 40 |     async fn insert_elevator(&mut self, elevator: crate::elevator::ElevatorState) -> Result<(), MyError> {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elevator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elevator_id`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:44:41
[INFO] [stdout]    |
[INFO] [stdout] 44 |     async fn remove_elevator(&mut self, elevator_id: usize) -> Option<crate::elevator::ElevatorState> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elevator_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async fn bubble_up(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn bubble_down(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ok`
[INFO] [stdout]    --> src/elevator_controller.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let ok = self.state_transmitter.send(elevator.clone());
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `elevator` is never read
[INFO] [stdout]    --> src/central_elevator_controller.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut elevator: Option<ElevatorState> = None;
[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: unused variable: `e`
[INFO] [stdout]    --> src/http/handler.rs:134:25
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElevatorHeap` is never constructed
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ElevatorHeap {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `elevator` and `id` are never read
[INFO] [stdout]   --> src/http/handler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Visitor {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 14 |     elevator: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     id: String, 
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `elevator_passenger` is never read
[INFO] [stdout]   --> src/http/handler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ElevatorHTTPHandlerImpl {
[INFO] [stdout]    |            ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     elevator_passenger: Mutex<HashMap<usize, Mutex<HashMap<String, bool>>>>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bubble_up` and `bubble_down` are never used
[INFO] [stdout]   --> src/elevator_pools/elevator_heap.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl ElevatorHeap {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 65 |     async fn bubble_up(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     async fn bubble_down(&mut self, index: usize) -> (usize, Option<MyError>) {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "eacf47d7da14220e9a126475ca8dfceec4473508c3e6c3e845db39648425715a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eacf47d7da14220e9a126475ca8dfceec4473508c3e6c3e845db39648425715a", kill_on_drop: false }`
[INFO] [stdout] eacf47d7da14220e9a126475ca8dfceec4473508c3e6c3e845db39648425715a
