[INFO] fetching crate prin 0.1.0... [INFO] checking prin-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate prin 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate prin 0.1.0 [INFO] finished tweaking crates.io crate prin 0.1.0 [INFO] tweaked toml for crates.io crate prin 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prin 0.1.0 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 crates.io crate prin 0.1.0 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] 78f49ffd32484f1eb534e39cb4e678d2a266e25079a1e570b94de153c686a8f4 [INFO] running `Command { std: "docker" "start" "-a" "78f49ffd32484f1eb534e39cb4e678d2a266e25079a1e570b94de153c686a8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78f49ffd32484f1eb534e39cb4e678d2a266e25079a1e570b94de153c686a8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78f49ffd32484f1eb534e39cb4e678d2a266e25079a1e570b94de153c686a8f4", kill_on_drop: false }` [INFO] [stdout] 78f49ffd32484f1eb534e39cb4e678d2a266e25079a1e570b94de153c686a8f4 [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] 72421676e90aee260585a67ece3dd9c3deabc86f7b087c89890703e9b7f73ece [INFO] running `Command { std: "docker" "start" "-a" "72421676e90aee260585a67ece3dd9c3deabc86f7b087c89890703e9b7f73ece", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking bytes v1.10.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking unicase v2.8.1 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking console v0.15.10 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Checking clap_builder v4.5.29 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking tempfile v3.16.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking dialoguer v0.11.0 [INFO] [stderr] Checking clap v4.5.29 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-reverse-proxy v0.5.1 [INFO] [stderr] Checking prin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:218:41 [INFO] [stdout] | [INFO] [stdout] 218 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 219 | | let path = req.uri().path(); [INFO] [stdout] 220 | | [INFO] [stdout] 221 | | for (prefix, target) in &config.routes { [INFO] [stdout] ... | [INFO] [stdout] 240 | | Ok(Response::new(Body::from(body_str))) [INFO] [stdout] 241 | | } [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:218:41 [INFO] [stdout] | [INFO] [stdout] 218 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 219 | | let path = req.uri().path(); [INFO] [stdout] 220 | | [INFO] [stdout] 221 | | for (prefix, target) in &config.routes { [INFO] [stdout] ... | [INFO] [stdout] 240 | | Ok(Response::new(Body::from(body_str))) [INFO] [stdout] 241 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:228:40 [INFO] [stdout] | [INFO] [stdout] 228 | Ok(response) => return Ok(response), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:230:28 [INFO] [stdout] | [INFO] [stdout] 230 | return Ok(Response::builder() [INFO] [stdout] | ____________________________^ [INFO] [stdout] 231 | | .status(StatusCode::INTERNAL_SERVER_ERROR) [INFO] [stdout] 232 | | .body(Body::empty()) [INFO] [stdout] 233 | | .unwrap()) [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 240 | Ok(Response::new(Body::from(body_str))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:257:28 [INFO] [stdout] | [INFO] [stdout] 257 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 258 | | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 259 | | let config = Arc::clone(&config); [INFO] [stdout] 260 | | handle_request(remote_addr, req, config) [INFO] [stdout] 261 | | })) [INFO] [stdout] 262 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | / Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 259 | | let config = Arc::clone(&config); [INFO] [stdout] 260 | | handle_request(remote_addr, req, config) [INFO] [stdout] 261 | | })) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prin` (bin "prin" test) due to 7 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:218:41 [INFO] [stdout] | [INFO] [stdout] 218 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 219 | | let path = req.uri().path(); [INFO] [stdout] 220 | | [INFO] [stdout] 221 | | for (prefix, target) in &config.routes { [INFO] [stdout] ... | [INFO] [stdout] 240 | | Ok(Response::new(Body::from(body_str))) [INFO] [stdout] 241 | | } [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:218:41 [INFO] [stdout] | [INFO] [stdout] 218 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 219 | | let path = req.uri().path(); [INFO] [stdout] 220 | | [INFO] [stdout] 221 | | for (prefix, target) in &config.routes { [INFO] [stdout] ... | [INFO] [stdout] 240 | | Ok(Response::new(Body::from(body_str))) [INFO] [stdout] 241 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:228:40 [INFO] [stdout] | [INFO] [stdout] 228 | Ok(response) => return Ok(response), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:230:28 [INFO] [stdout] | [INFO] [stdout] 230 | return Ok(Response::builder() [INFO] [stdout] | ____________________________^ [INFO] [stdout] 231 | | .status(StatusCode::INTERNAL_SERVER_ERROR) [INFO] [stdout] 232 | | .body(Body::empty()) [INFO] [stdout] 233 | | .unwrap()) [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 240 | Ok(Response::new(Body::from(body_str))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:257:28 [INFO] [stdout] | [INFO] [stdout] 257 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 258 | | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 259 | | let config = Arc::clone(&config); [INFO] [stdout] 260 | | handle_request(remote_addr, req, config) [INFO] [stdout] 261 | | })) [INFO] [stdout] 262 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | / Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 259 | | let config = Arc::clone(&config); [INFO] [stdout] 260 | | handle_request(remote_addr, req, config) [INFO] [stdout] 261 | | })) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prin` (bin "prin") due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "72421676e90aee260585a67ece3dd9c3deabc86f7b087c89890703e9b7f73ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72421676e90aee260585a67ece3dd9c3deabc86f7b087c89890703e9b7f73ece", kill_on_drop: false }` [INFO] [stdout] 72421676e90aee260585a67ece3dd9c3deabc86f7b087c89890703e9b7f73ece