[INFO] fetching crate metriki-tokio 0.2.0... [INFO] checking metriki-tokio-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate metriki-tokio 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate metriki-tokio 0.2.0 [INFO] finished tweaking crates.io crate metriki-tokio 0.2.0 [INFO] tweaked toml for crates.io crate metriki-tokio 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metriki-tokio 0.2.0 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 metriki-tokio 0.2.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 265b8bdaa2d74288f55af696a3f9cf3d023312acfc94951bafaba21954825aa7 [INFO] running `Command { std: "docker" "start" "-a" "265b8bdaa2d74288f55af696a3f9cf3d023312acfc94951bafaba21954825aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "265b8bdaa2d74288f55af696a3f9cf3d023312acfc94951bafaba21954825aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "265b8bdaa2d74288f55af696a3f9cf3d023312acfc94951bafaba21954825aa7", kill_on_drop: false }` [INFO] [stdout] 265b8bdaa2d74288f55af696a3f9cf3d023312acfc94951bafaba21954825aa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1590ffb9cee41fedf65a1ec74924b60b068be13aec15f4392744fb2d9ae6c8cf [INFO] running `Command { std: "docker" "start" "-a" "1590ffb9cee41fedf65a1ec74924b60b068be13aec15f4392744fb2d9ae6c8cf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.1 [INFO] [stderr] Checking hdrhistogram v7.5.2 [INFO] [stderr] Checking metriki-core v1.8.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking metriki-log-reporter v0.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking tokio-metrics v0.3.1 [INFO] [stderr] Checking metriki-tokio v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/server.rs:16:81 [INFO] [stdout] | [INFO] [stdout] 16 | async fn hello_world(_req: Request) -> Result, Infallible> { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 17 | | Ok(Response::new("Hello, World".into())) [INFO] [stdout] 18 | | } [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] --> examples/server.rs:16:81 [INFO] [stdout] | [INFO] [stdout] 16 | async fn hello_world(_req: Request) -> Result, Infallible> { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 17 | | Ok(Response::new("Hello, World".into())) [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/server.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | Ok(Response::new("Hello, World".into())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {hello_world}, Body>, Infallible> [INFO] [stdout] --> examples/server.rs:58:39 [INFO] [stdout] | [INFO] [stdout] 58 | task_monitor.instrument(async { Ok::<_, Infallible>(service_fn(hello_world)) }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {hello_world}, Body>, Infallible> [INFO] [stdout] --> examples/server.rs:58:41 [INFO] [stdout] | [INFO] [stdout] 58 | task_monitor.instrument(async { Ok::<_, Infallible>(service_fn(hello_world)) }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `metriki-tokio` (example "server") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "1590ffb9cee41fedf65a1ec74924b60b068be13aec15f4392744fb2d9ae6c8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1590ffb9cee41fedf65a1ec74924b60b068be13aec15f4392744fb2d9ae6c8cf", kill_on_drop: false }` [INFO] [stdout] 1590ffb9cee41fedf65a1ec74924b60b068be13aec15f4392744fb2d9ae6c8cf