[INFO] cloning repository https://github.com/apridosimarmata/rust_elevator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apridosimarmata/rust_elevator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapridosimarmata%2Frust_elevator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapridosimarmata%2Frust_elevator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9177cf86894f29df43c247997c90aa8fa948f8e [INFO] building apridosimarmata/rust_elevator against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapridosimarmata%2Frust_elevator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/apridosimarmata/rust_elevator [INFO] finished tweaking git repo https://github.com/apridosimarmata/rust_elevator [INFO] tweaked toml for git repo https://github.com/apridosimarmata/rust_elevator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/apridosimarmata/rust_elevator on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/apridosimarmata/rust_elevator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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actix-server v2.5.1 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_html_form v0.2.7 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling actix-http v3.10.0 [INFO] [stderr] Compiling actix-web v4.10.2 [INFO] [stderr] Compiling actix-files v0.6.6 [INFO] [stderr] Compiling actix-web-lab v0.24.1 [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 { [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) { [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) { [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 = 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) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | async fn bubble_down(&mut self, index: usize) -> (usize, Option) { [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, [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>>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 24s [INFO] running `Command { std: "docker" "inspect" "b51994c50d95c96bc072c243daafd9aeef95821d224b8fa42de6607ea36b288d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51994c50d95c96bc072c243daafd9aeef95821d224b8fa42de6607ea36b288d", kill_on_drop: false }` [INFO] [stdout] b51994c50d95c96bc072c243daafd9aeef95821d224b8fa42de6607ea36b288d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46372e75f19f3b1b4368e45fd5fc0b427a7252663ef42c63859b954b8167d0bd [INFO] running `Command { std: "docker" "start" "-a" "46372e75f19f3b1b4368e45fd5fc0b427a7252663ef42c63859b954b8167d0bd", 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 { [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) { [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) { [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 = 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) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | async fn bubble_down(&mut self, index: usize) -> (usize, Option) { [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, [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>>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "46372e75f19f3b1b4368e45fd5fc0b427a7252663ef42c63859b954b8167d0bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46372e75f19f3b1b4368e45fd5fc0b427a7252663ef42c63859b954b8167d0bd", kill_on_drop: false }` [INFO] [stdout] 46372e75f19f3b1b4368e45fd5fc0b427a7252663ef42c63859b954b8167d0bd