[INFO] cloning repository https://github.com/AlpinDale/waifu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlpinDale/waifu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpinDale%2Fwaifu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpinDale%2Fwaifu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfc4a978280ee3677a117092a2636f99b654cee4
[INFO] checking AlpinDale/waifu against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlpinDale%2Fwaifu" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlpinDale/waifu
[INFO] finished tweaking git repo https://github.com/AlpinDale/waifu
[INFO] tweaked toml for git repo https://github.com/AlpinDale/waifu written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlpinDale/waifu on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlpinDale/waifu 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcbb398bf619252ed72348c50df3c1a246f53711a75d8b6409eaa8973a090644
[INFO] running `Command { std: "docker" "start" "-a" "fcbb398bf619252ed72348c50df3c1a246f53711a75d8b6409eaa8973a090644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcbb398bf619252ed72348c50df3c1a246f53711a75d8b6409eaa8973a090644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbb398bf619252ed72348c50df3c1a246f53711a75d8b6409eaa8973a090644", kill_on_drop: false }`
[INFO] [stdout] fcbb398bf619252ed72348c50df3c1a246f53711a75d8b6409eaa8973a090644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47d5cf2e68df05db97ea3e9bc6490749f4d0b447d0ceb4dd738e55284234601c
[INFO] running `Command { std: "docker" "start" "-a" "47d5cf2e68df05db97ea3e9bc6490749f4d0b447d0ceb4dd738e55284234601c", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.9.0
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[INFO] [stderr]     Checking waifu v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FileUpload` is never constructed
[INFO] [stdout]    --> src/models.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct FileUpload {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<warp::reply::Json>, Infallible>
[INFO] [stdout]    --> src/error.rs:55:95
[INFO] [stdout]     |
[INFO] [stdout]  55 |   pub async fn handle_rejection(err: Rejection) -> Result<impl Reply, std::convert::Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________________^
[INFO] [stdout]  56 | |     let request_id = Uuid::new_v4().to_string();
[INFO] [stdout]  57 | |     error!(request_id = %request_id, "Request rejected: {:?}", err);
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<warp::reply::Json>, Infallible>
[INFO] [stdout]    --> src/error.rs:55:95
[INFO] [stdout]     |
[INFO] [stdout]  55 |   pub async fn handle_rejection(err: Rejection) -> Result<impl Reply, std::convert::Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________________^
[INFO] [stdout]  56 | |     let request_id = Uuid::new_v4().to_string();
[INFO] [stdout]  57 | |     error!(request_id = %request_id, "Request rejected: {:?}", err);
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<warp::reply::Json>, Infallible>
[INFO] [stdout]    --> src/error.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `waifu` (bin "waifu" test) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `FileUpload` is never constructed
[INFO] [stdout]    --> src/models.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct FileUpload {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> src/error.rs:55:95
[INFO] [stdout]     |
[INFO] [stdout]  55 |   pub async fn handle_rejection(err: Rejection) -> Result<impl Reply, std::convert::Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________________^
[INFO] [stdout]  56 | |     let request_id = Uuid::new_v4().to_string();
[INFO] [stdout]  57 | |     error!(request_id = %request_id, "Request rejected: {:?}", err);
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> src/error.rs:55:95
[INFO] [stdout]     |
[INFO] [stdout]  55 |   pub async fn handle_rejection(err: Rejection) -> Result<impl Reply, std::convert::Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________________^
[INFO] [stdout]  56 | |     let request_id = Uuid::new_v4().to_string();
[INFO] [stdout]  57 | |     error!(request_id = %request_id, "Request rejected: {:?}", err);
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> src/error.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `waifu` (bin "waifu") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "47d5cf2e68df05db97ea3e9bc6490749f4d0b447d0ceb4dd738e55284234601c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d5cf2e68df05db97ea3e9bc6490749f4d0b447d0ceb4dd738e55284234601c", kill_on_drop: false }`
[INFO] [stdout] 47d5cf2e68df05db97ea3e9bc6490749f4d0b447d0ceb4dd738e55284234601c
