[INFO] updating cached repository https://github.com/Redrield/elm-ds
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d633632622d778f78b90781ac812c691881e040f
[INFO] checking Redrield/elm-ds against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedrield%2Felm-ds" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Redrield/elm-ds on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Redrield/elm-ds
[INFO] finished tweaking git repo https://github.com/Redrield/elm-ds
[INFO] tweaked toml for git repo https://github.com/Redrield/elm-ds written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Redrield/elm-ds already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 964158bb923d0ba945855efb0d5aa80fc36bdb6346f8c57a1f8d859de34adac2
[INFO] running `"docker" "start" "-a" "964158bb923d0ba945855efb0d5aa80fc36bdb6346f8c57a1f8d859de34adac2"`
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[INFO] [stderr] warning: unused import: `Responder`
[INFO] [stderr]  --> src/ws.rs:4:47
[INFO] [stderr]   |
[INFO] [stderr] 4 | use actix_web::{HttpServer, web, HttpRequest, Responder, HttpResponse, App};
[INFO] [stderr]   |                                               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future::Future`
[INFO] [stderr]  --> src/ws.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::future::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::input::mapping::ensure_mapping_spacing`
[INFO] [stderr]    --> src/input/mapping.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     use crate::input::mapping::ensure_mapping_spacing;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ensure_mapping_spacing` in `input::mapping`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Responder`
[INFO] [stderr]  --> src/ws.rs:4:47
[INFO] [stderr]   |
[INFO] [stderr] 4 | use actix_web::{HttpServer, web, HttpRequest, Responder, HttpResponse, App};
[INFO] [stderr]   |                                               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future::Future`
[INFO] [stderr]  --> src/ws.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures::future::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `elm-ds`.
[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] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/ws.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         sys.run();
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/input.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         crate::WV_HANDLE.wait().unwrap().dispatch(|wv| wv.eval(&format!("update({})", serde_json::to_string(&Message::JoystickUpdate {
[INFO] [stderr] 39 | |             removed: false,
[INFO] [stderr] 40 | |             name: "Virtual Joystick".to_string(),
[INFO] [stderr] 41 | |         }).unwrap())));
[INFO] [stderr]    | |_______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "964158bb923d0ba945855efb0d5aa80fc36bdb6346f8c57a1f8d859de34adac2"`
[INFO] running `"docker" "rm" "-f" "964158bb923d0ba945855efb0d5aa80fc36bdb6346f8c57a1f8d859de34adac2"`
[INFO] [stdout] 964158bb923d0ba945855efb0d5aa80fc36bdb6346f8c57a1f8d859de34adac2