[INFO] cloning repository https://github.com/Mathletesv/Game-of-Rocks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mathletesv/Game-of-Rocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathletesv%2FGame-of-Rocks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathletesv%2FGame-of-Rocks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ccf5299c19fdea5b19113f9e5f01c9e3a155c0f [INFO] testing Mathletesv/Game-of-Rocks against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathletesv%2FGame-of-Rocks" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mathletesv/Game-of-Rocks on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mathletesv/Game-of-Rocks [INFO] finished tweaking git repo https://github.com/Mathletesv/Game-of-Rocks [INFO] tweaked toml for git repo https://github.com/Mathletesv/Game-of-Rocks written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/Mathletesv/Game-of-Rocks already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-files v0.3.0 [INFO] [stderr] Downloaded rmp v0.8.10 [INFO] [stderr] Downloaded rmp-serde v0.15.4 [INFO] [stderr] Downloaded snap v1.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa923ad2e1ec13b61fd5eb2dbc17165765181f794d59cadb0c86369c08c2b337 [INFO] running `Command { std: "docker" "start" "-a" "aa923ad2e1ec13b61fd5eb2dbc17165765181f794d59cadb0c86369c08c2b337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa923ad2e1ec13b61fd5eb2dbc17165765181f794d59cadb0c86369c08c2b337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa923ad2e1ec13b61fd5eb2dbc17165765181f794d59cadb0c86369c08c2b337", kill_on_drop: false }` [INFO] [stdout] aa923ad2e1ec13b61fd5eb2dbc17165765181f794d59cadb0c86369c08c2b337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec8be663856a65d2f6c980321ad965eb6ad4d73189c2cf96f7ba3d4fa5f2dfd1 [INFO] running `Command { std: "docker" "start" "-a" "ec8be663856a65d2f6c980321ad965eb6ad4d73189c2cf96f7ba3d4fa5f2dfd1", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] 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[stderr] Compiling v_escape_derive v0.8.4 [INFO] [stderr] Compiling actix-web-codegen v0.4.0 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling pin-project v1.0.6 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling pin-project v0.4.28 [INFO] [stderr] Compiling actix-codec v0.3.0 [INFO] [stderr] Compiling actix-threadpool v0.3.3 [INFO] [stderr] Compiling actix-rt v1.1.1 [INFO] [stderr] Compiling actix-service v1.0.6 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling trust-dns-proto v0.19.7 [INFO] [stderr] Compiling actix-utils v2.0.0 [INFO] [stderr] Compiling actix-server v1.0.4 [INFO] [stderr] Compiling actix-tls v2.0.0 [INFO] [stderr] Compiling trust-dns-resolver v0.19.7 [INFO] [stderr] Compiling actix-testing v1.0.1 [INFO] [stderr] Compiling actix-connect v2.0.0 [INFO] [stderr] Compiling actix v0.10.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling actix-router v0.2.7 [INFO] [stderr] Compiling rmp-serde v0.15.4 [INFO] [stderr] Compiling actix-http v2.2.0 [INFO] [stderr] Compiling awc v2.0.3 [INFO] [stderr] Compiling actix-web v3.3.2 [INFO] [stderr] Compiling actix-files v0.3.0 [INFO] [stderr] Compiling actix-web-actors v3.0.0 [INFO] [stderr] Compiling game-of-rocks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `middleware` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use actix_web::{middleware, web, App, Error, HttpRequest, HttpResponse, HttpServer}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::to_string` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_json::to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:171:60 [INFO] [stdout] | [INFO] [stdout] 171 | ... Ok(id) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:258:48 [INFO] [stdout] | [INFO] [stdout] 258 | fn handle(&mut self, msg: server::SetRoom, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `show_possible` [INFO] [stdout] --> src/server.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | show_possible, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `show_possible: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:235:17 [INFO] [stdout] | [INFO] [stdout] 235 | / self.sessions [INFO] [stdout] 236 | | .get(&user_id) [INFO] [stdout] 237 | | .expect("impossible") [INFO] [stdout] 238 | | .1 [INFO] [stdout] 239 | | .do_send(SetRoom(room_id)); [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | / self.sessions[&i.id].0.do_send(Message(json![ [INFO] [stdout] 244 | | { [INFO] [stdout] 245 | | "type": "playerJoined", [INFO] [stdout] 246 | | "name": i.name, [INFO] [stdout] 247 | | } [INFO] [stdout] 248 | | ])); [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | / self.sessions [INFO] [stdout] 278 | | .get(&id) [INFO] [stdout] 279 | | .expect("impossible") [INFO] [stdout] 280 | | .1 [INFO] [stdout] 281 | | .do_send(SetRoom(room_id)); [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "ec8be663856a65d2f6c980321ad965eb6ad4d73189c2cf96f7ba3d4fa5f2dfd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec8be663856a65d2f6c980321ad965eb6ad4d73189c2cf96f7ba3d4fa5f2dfd1", kill_on_drop: false }` [INFO] [stdout] ec8be663856a65d2f6c980321ad965eb6ad4d73189c2cf96f7ba3d4fa5f2dfd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dd000981aef68eecd4d006083476ea52babac7b1ef307c1a76ca3c4b36d02ef [INFO] running `Command { std: "docker" "start" "-a" "1dd000981aef68eecd4d006083476ea52babac7b1ef307c1a76ca3c4b36d02ef", kill_on_drop: false }` [INFO] [stderr] Compiling game-of-rocks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `middleware` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use actix_web::{middleware, web, App, Error, HttpRequest, HttpResponse, HttpServer}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::to_string` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_json::to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:171:60 [INFO] [stdout] | [INFO] [stdout] 171 | ... Ok(id) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:258:48 [INFO] [stdout] | [INFO] [stdout] 258 | fn handle(&mut self, msg: server::SetRoom, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `show_possible` [INFO] [stdout] --> src/server.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | show_possible, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `show_possible: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:235:17 [INFO] [stdout] | [INFO] [stdout] 235 | / self.sessions [INFO] [stdout] 236 | | .get(&user_id) [INFO] [stdout] 237 | | .expect("impossible") [INFO] [stdout] 238 | | .1 [INFO] [stdout] 239 | | .do_send(SetRoom(room_id)); [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | / self.sessions[&i.id].0.do_send(Message(json![ [INFO] [stdout] 244 | | { [INFO] [stdout] 245 | | "type": "playerJoined", [INFO] [stdout] 246 | | "name": i.name, [INFO] [stdout] 247 | | } [INFO] [stdout] 248 | | ])); [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | / self.sessions [INFO] [stdout] 278 | | .get(&id) [INFO] [stdout] 279 | | .expect("impossible") [INFO] [stdout] 280 | | .1 [INFO] [stdout] 281 | | .do_send(SetRoom(room_id)); [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "1dd000981aef68eecd4d006083476ea52babac7b1ef307c1a76ca3c4b36d02ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd000981aef68eecd4d006083476ea52babac7b1ef307c1a76ca3c4b36d02ef", kill_on_drop: false }` [INFO] [stdout] 1dd000981aef68eecd4d006083476ea52babac7b1ef307c1a76ca3c4b36d02ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94237f7bbf7976ea45c5713c57cffe4820b50369d16962361ae0760757d610d2 [INFO] running `Command { std: "docker" "start" "-a" "94237f7bbf7976ea45c5713c57cffe4820b50369d16962361ae0760757d610d2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `middleware` [INFO] [stderr] --> src/main.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use actix_web::{middleware, web, App, Error, HttpRequest, HttpResponse, HttpServer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::to_string` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use serde_json::to_string; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/main.rs:171:60 [INFO] [stderr] | [INFO] [stderr] 171 | ... Ok(id) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:258:48 [INFO] [stderr] | [INFO] [stderr] 258 | fn handle(&mut self, msg: server::SetRoom, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `show_possible` [INFO] [stderr] --> src/server.rs:269:13 [INFO] [stderr] | [INFO] [stderr] 269 | show_possible, [INFO] [stderr] | ^^^^^^^^^^^^^ help: try ignoring the field: `show_possible: _` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | / self.sessions [INFO] [stderr] 236 | | .get(&user_id) [INFO] [stderr] 237 | | .expect("impossible") [INFO] [stderr] 238 | | .1 [INFO] [stderr] 239 | | .do_send(SetRoom(room_id)); [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server.rs:243:25 [INFO] [stderr] | [INFO] [stderr] 243 | / self.sessions[&i.id].0.do_send(Message(json![ [INFO] [stderr] 244 | | { [INFO] [stderr] 245 | | "type": "playerJoined", [INFO] [stderr] 246 | | "name": i.name, [INFO] [stderr] 247 | | } [INFO] [stderr] 248 | | ])); [INFO] [stderr] | |____________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server.rs:277:9 [INFO] [stderr] | [INFO] [stderr] 277 | / self.sessions [INFO] [stderr] 278 | | .get(&id) [INFO] [stderr] 279 | | .expect("impossible") [INFO] [stderr] 280 | | .1 [INFO] [stderr] 281 | | .do_send(SetRoom(room_id)); [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/game_of_rocks-f594a0d41ff01137) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94237f7bbf7976ea45c5713c57cffe4820b50369d16962361ae0760757d610d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94237f7bbf7976ea45c5713c57cffe4820b50369d16962361ae0760757d610d2", kill_on_drop: false }` [INFO] [stdout] 94237f7bbf7976ea45c5713c57cffe4820b50369d16962361ae0760757d610d2