[INFO] cloning repository https://github.com/shenjiangqiu/mtx_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shenjiangqiu/mtx_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenjiangqiu%2Fmtx_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenjiangqiu%2Fmtx_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 667f9e3361e477e28fdf9a72acf32786202c7d92 [INFO] checking shenjiangqiu/mtx_server 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%2Fshenjiangqiu%2Fmtx_server" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/shenjiangqiu/mtx_server [INFO] finished tweaking git repo https://github.com/shenjiangqiu/mtx_server [INFO] tweaked toml for git repo https://github.com/shenjiangqiu/mtx_server written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shenjiangqiu/mtx_server 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/shenjiangqiu/mtx_server 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9171b9afa497a25008456c49f7d44148794fc6196075b9a9274a7c51439dc17e [INFO] running `Command { std: "docker" "start" "-a" "9171b9afa497a25008456c49f7d44148794fc6196075b9a9274a7c51439dc17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9171b9afa497a25008456c49f7d44148794fc6196075b9a9274a7c51439dc17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9171b9afa497a25008456c49f7d44148794fc6196075b9a9274a7c51439dc17e", kill_on_drop: false }` [INFO] [stdout] 9171b9afa497a25008456c49f7d44148794fc6196075b9a9274a7c51439dc17e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4824f27b8780ba66684c21d576339413eeffedfd57f5c697f47ef019a9c8a626 [INFO] running `Command { std: "docker" "start" "-a" "4824f27b8780ba66684c21d576339413eeffedfd57f5c697f47ef019a9c8a626", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling httparse v1.7.0 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uuid v1.0.0 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking headers v0.3.7 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking warp v0.3.2 [INFO] [stderr] Checking mtx_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:83:90 [INFO] [stdout] | [INFO] [stdout] 83 | async fn handle_rejection(err: Rejection) -> std::result::Result { [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 84 | | let (code, message) = if err.is_not_found() { [INFO] [stdout] 85 | | (StatusCode::NOT_FOUND, "Not Found".to_string()) [INFO] [stdout] 86 | | } else if err.find::().is_some() { [INFO] [stdout] ... | [INFO] [stdout] 96 | | Ok(warp::reply::with_status(message, code)) [INFO] [stdout] 97 | | } [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, Infallible> [INFO] [stdout] --> src/main.rs:83:90 [INFO] [stdout] | [INFO] [stdout] 83 | async fn handle_rejection(err: Rejection) -> std::result::Result { [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 84 | | let (code, message) = if err.is_not_found() { [INFO] [stdout] 85 | | (StatusCode::NOT_FOUND, "Not Found".to_string()) [INFO] [stdout] 86 | | } else if err.find::().is_some() { [INFO] [stdout] ... | [INFO] [stdout] 96 | | Ok(warp::reply::with_status(message, code)) [INFO] [stdout] 97 | | } [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, Infallible> [INFO] [stdout] --> src/main.rs:83:90 [INFO] [stdout] | [INFO] [stdout] 83 | async fn handle_rejection(err: Rejection) -> std::result::Result { [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 84 | | let (code, message) = if err.is_not_found() { [INFO] [stdout] 85 | | (StatusCode::NOT_FOUND, "Not Found".to_string()) [INFO] [stdout] 86 | | } else if err.find::().is_some() { [INFO] [stdout] ... | [INFO] [stdout] 96 | | Ok(warp::reply::with_status(message, code)) [INFO] [stdout] 97 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:83:90 [INFO] [stdout] | [INFO] [stdout] 83 | async fn handle_rejection(err: Rejection) -> std::result::Result { [INFO] [stdout] | __________________________________________________________________________________________^ [INFO] [stdout] 84 | | let (code, message) = if err.is_not_found() { [INFO] [stdout] 85 | | (StatusCode::NOT_FOUND, "Not Found".to_string()) [INFO] [stdout] 86 | | } else if err.find::().is_some() { [INFO] [stdout] ... | [INFO] [stdout] 96 | | Ok(warp::reply::with_status(message, code)) [INFO] [stdout] 97 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | Ok(warp::reply::with_status(message, code)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | Ok(warp::reply::with_status(message, code)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mtx_server` (bin "mtx_server") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mtx_server` (bin "mtx_server" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4824f27b8780ba66684c21d576339413eeffedfd57f5c697f47ef019a9c8a626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4824f27b8780ba66684c21d576339413eeffedfd57f5c697f47ef019a9c8a626", kill_on_drop: false }` [INFO] [stdout] 4824f27b8780ba66684c21d576339413eeffedfd57f5c697f47ef019a9c8a626