[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 }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56f4db021aa26c658aaab181929f0c3b7f265039
[INFO] checking Mathletesv/Game-of-Rocks against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathletesv%2FGame-of-Rocks" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mathletesv/Game-of-Rocks on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-2/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking 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 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] error[E0277]: the trait bound `game::Turn: Serialize` is not satisfied
[INFO] [stdout]    --> src/server.rs:256:64
[INFO] [stdout]     |
[INFO] [stdout] 256 |                           self.sessions[&i.id].0.do_send(Message(json![
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 257 | |                             {
[INFO] [stdout] 258 | |                                 "type": "start_game",
[INFO] [stdout] 259 | |                                 "data": data
[INFO] [stdout] 260 | |                             }
[INFO] [stdout] 261 | |                         ]));
[INFO] [stdout]     | |_________________________^ the trait `Serialize` is not implemented for `game::Turn`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.64/src/value/mod.rs:965:8
[INFO] [stdout]     |
[INFO] [stdout] 965 |       T: Serialize,
[INFO] [stdout]     |          --------- required by this bound in `to_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `Serialize` for `Vec<game::Turn>`
[INFO] [stdout]     = note: 1 redundant requirements hidden
[INFO] [stdout]     = note: required because of the requirements on the impl of `Serialize` for `&Vec<game::Turn>`
[INFO] [stdout]     = note: this error originates in the macro `json_internal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `game::Turn: Serialize` is not satisfied
[INFO] [stdout]    --> src/server.rs:256:64
[INFO] [stdout]     |
[INFO] [stdout] 256 |                           self.sessions[&i.id].0.do_send(Message(json![
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 257 | |                             {
[INFO] [stdout] 258 | |                                 "type": "start_game",
[INFO] [stdout] 259 | |                                 "data": data
[INFO] [stdout] 260 | |                             }
[INFO] [stdout] 261 | |                         ]));
[INFO] [stdout]     | |_________________________^ the trait `Serialize` is not implemented for `game::Turn`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.64/src/value/mod.rs:965:8
[INFO] [stdout]     |
[INFO] [stdout] 965 |       T: Serialize,
[INFO] [stdout]     |          --------- required by this bound in `to_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `Serialize` for `Vec<game::Turn>`
[INFO] [stdout]     = note: 1 redundant requirements hidden
[INFO] [stdout]     = note: required because of the requirements on the impl of `Serialize` for `&Vec<game::Turn>`
[INFO] [stdout]     = note: this error originates in the macro `json_internal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `game-of-rocks`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "061d5aa0d53b9faa154e768e7bc514ca5ac896c5b15847e8d9ed79d6699f9bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061d5aa0d53b9faa154e768e7bc514ca5ac896c5b15847e8d9ed79d6699f9bb5", kill_on_drop: false }`
[INFO] [stdout] 061d5aa0d53b9faa154e768e7bc514ca5ac896c5b15847e8d9ed79d6699f9bb5