[INFO] cloning repository https://github.com/fcyrizz/rust-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcyrizz/rust-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcyrizz%2Frust-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcyrizz%2Frust-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6e59d15d20e11f73e00f9c49eb06690debfa574 [INFO] checking fcyrizz/rust-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%2Ffcyrizz%2Frust-server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fcyrizz/rust-server [INFO] finished tweaking git repo https://github.com/fcyrizz/rust-server [INFO] tweaked toml for git repo https://github.com/fcyrizz/rust-server written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fcyrizz/rust-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/fcyrizz/rust-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7d921e44af464dcdba72e6968da303be3e3feb0dfcab5d39e1fffae70710744f [INFO] running `Command { std: "docker" "start" "-a" "7d921e44af464dcdba72e6968da303be3e3feb0dfcab5d39e1fffae70710744f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d921e44af464dcdba72e6968da303be3e3feb0dfcab5d39e1fffae70710744f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d921e44af464dcdba72e6968da303be3e3feb0dfcab5d39e1fffae70710744f", kill_on_drop: false }` [INFO] [stdout] 7d921e44af464dcdba72e6968da303be3e3feb0dfcab5d39e1fffae70710744f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 455e1fc4e6d976bc88c6c39793b42a9e1e81fcacfe16b23d1071b29d2266b0d6 [INFO] running `Command { std: "docker" "start" "-a" "455e1fc4e6d976bc88c6c39793b42a9e1e81fcacfe16b23d1071b29d2266b0d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.173 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling redb v1.5.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking rzn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:26:75 [INFO] [stdout] | [INFO] [stdout] 26 | async fn router(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 27 | | match (req.method(), req.uri().path()) { [INFO] [stdout] 28 | | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [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:26:75 [INFO] [stdout] | [INFO] [stdout] 26 | async fn router(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 27 | | match (req.method(), req.uri().path()) { [INFO] [stdout] 28 | | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / match (req.method(), req.uri().path()) { [INFO] [stdout] 28 | | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] 30 | | if let Ok(id) = id_part.parse::() { [INFO] [stdout] ... | [INFO] [stdout] 49 | | _ => Ok(not_found()), [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:28:63 [INFO] [stdout] | [INFO] [stdout] 28 | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] | _______________________________________________________________^ [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] 30 | | if let Ok(id) = id_part.parse::() { [INFO] [stdout] 31 | | let db = DB.clone(); [INFO] [stdout] ... | [INFO] [stdout] 48 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / if let Ok(id) = id_part.parse::() { [INFO] [stdout] 31 | | let db = DB.clone(); [INFO] [stdout] 32 | | let result = task::spawn_blocking(move || { [INFO] [stdout] 33 | | let txn = db.begin_read().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(bad_request()) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:30:52 [INFO] [stdout] | [INFO] [stdout] 30 | if let Ok(id) = id_part.parse::() { [INFO] [stdout] | ____________________________________________________^ [INFO] [stdout] 31 | | let db = DB.clone(); [INFO] [stdout] 32 | | let result = task::spawn_blocking(move || { [INFO] [stdout] 33 | | let txn = db.begin_read().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 44 | | Ok(not_found()) [INFO] [stdout] 45 | | } else { [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | return Ok(Response::new(Body::from(json))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | Ok(not_found()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | } else { [INFO] [stdout] | ____________________^ [INFO] [stdout] 46 | | Ok(bad_request()) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | Ok(bad_request()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | _ => Ok(not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {router}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:72:50 [INFO] [stdout] | [INFO] [stdout] 72 | let make_svc = make_service_fn(|_conn| async { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 73 | | Ok::<_, Infallible>(service_fn(router)) [INFO] [stdout] 74 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {router}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | Ok::<_, Infallible>(service_fn(router)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rzn` (bin "rzn" test) due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:26:75 [INFO] [stdout] | [INFO] [stdout] 26 | async fn router(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 27 | | match (req.method(), req.uri().path()) { [INFO] [stdout] 28 | | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [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:26:75 [INFO] [stdout] | [INFO] [stdout] 26 | async fn router(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 27 | | match (req.method(), req.uri().path()) { [INFO] [stdout] 28 | | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] ... | [INFO] [stdout] 51 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / match (req.method(), req.uri().path()) { [INFO] [stdout] 28 | | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] 30 | | if let Ok(id) = id_part.parse::() { [INFO] [stdout] ... | [INFO] [stdout] 49 | | _ => Ok(not_found()), [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:28:63 [INFO] [stdout] | [INFO] [stdout] 28 | (&Method::GET, path) if path.starts_with("/user/") => { [INFO] [stdout] | _______________________________________________________________^ [INFO] [stdout] 29 | | let id_part = path.trim_start_matches("/user/"); [INFO] [stdout] 30 | | if let Ok(id) = id_part.parse::() { [INFO] [stdout] 31 | | let db = DB.clone(); [INFO] [stdout] ... | [INFO] [stdout] 48 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / if let Ok(id) = id_part.parse::() { [INFO] [stdout] 31 | | let db = DB.clone(); [INFO] [stdout] 32 | | let result = task::spawn_blocking(move || { [INFO] [stdout] 33 | | let txn = db.begin_read().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 46 | | Ok(bad_request()) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:30:52 [INFO] [stdout] | [INFO] [stdout] 30 | if let Ok(id) = id_part.parse::() { [INFO] [stdout] | ____________________________________________________^ [INFO] [stdout] 31 | | let db = DB.clone(); [INFO] [stdout] 32 | | let result = task::spawn_blocking(move || { [INFO] [stdout] 33 | | let txn = db.begin_read().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 44 | | Ok(not_found()) [INFO] [stdout] 45 | | } else { [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | return Ok(Response::new(Body::from(json))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | Ok(not_found()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | } else { [INFO] [stdout] | ____________________^ [INFO] [stdout] 46 | | Ok(bad_request()) [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | Ok(bad_request()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | _ => Ok(not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {router}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:72:50 [INFO] [stdout] | [INFO] [stdout] 72 | let make_svc = make_service_fn(|_conn| async { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 73 | | Ok::<_, Infallible>(service_fn(router)) [INFO] [stdout] 74 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {router}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | Ok::<_, Infallible>(service_fn(router)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rzn` (bin "rzn") due to 13 previous errors [INFO] running `Command { std: "docker" "inspect" "455e1fc4e6d976bc88c6c39793b42a9e1e81fcacfe16b23d1071b29d2266b0d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "455e1fc4e6d976bc88c6c39793b42a9e1e81fcacfe16b23d1071b29d2266b0d6", kill_on_drop: false }` [INFO] [stdout] 455e1fc4e6d976bc88c6c39793b42a9e1e81fcacfe16b23d1071b29d2266b0d6