[INFO] fetching crate over-there 0.1.0-alpha.2... [INFO] checking over-there-0.1.0-alpha.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate over-there 0.1.0-alpha.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate over-there 0.1.0-alpha.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config [INFO] started tweaking crates.io crate over-there 0.1.0-alpha.2 [INFO] finished tweaking crates.io crate over-there 0.1.0-alpha.2 [INFO] tweaked toml for crates.io crate over-there 0.1.0-alpha.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate over-there 0.1.0-alpha.2 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-big-array v0.2.0 [INFO] [stderr] Downloaded universal-hash v0.3.0 [INFO] [stderr] Downloaded term_size v1.0.0-beta1 [INFO] [stderr] Downloaded ghash v0.2.3 [INFO] [stderr] Downloaded polyval v0.3.1 [INFO] [stderr] Downloaded aes-gcm-siv v0.4.1 [INFO] [stderr] Downloaded syn v1.0.9 [INFO] [stderr] Downloaded aes-soft v0.3.3 [INFO] [stderr] Downloaded aesni v0.6.0 [INFO] [stderr] Downloaded aes v0.3.2 [INFO] [stderr] Downloaded lexpr v0.2.4 [INFO] [stderr] Downloaded aes-gcm v0.5.0 [INFO] [stderr] Downloaded stream-cipher v0.3.2 [INFO] [stderr] Downloaded zeroize v1.0.0 [INFO] [stderr] Downloaded subtle v2.2.1 [INFO] [stderr] Downloaded aead v0.2.0 [INFO] [stderr] Downloaded cmac v0.2.0 [INFO] [stderr] Downloaded ctr v0.3.2 [INFO] [stderr] Downloaded dbl v0.2.1 [INFO] [stderr] Downloaded os_str_bytes v2.3.0 [INFO] [stderr] Downloaded block-cipher-trait v0.6.2 [INFO] [stderr] Downloaded aes-siv v0.2.0 [INFO] [stderr] Downloaded tokio v0.2.13 [INFO] [stderr] Downloaded jsonpath_lib v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 635589bba9e5098f1a73b1fa52433b908d21cda0e69633617f54aa2cebf9fc86 [INFO] running `Command { std: "docker" "start" "-a" "635589bba9e5098f1a73b1fa52433b908d21cda0e69633617f54aa2cebf9fc86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "635589bba9e5098f1a73b1fa52433b908d21cda0e69633617f54aa2cebf9fc86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "635589bba9e5098f1a73b1fa52433b908d21cda0e69633617f54aa2cebf9fc86", kill_on_drop: false }` [INFO] [stdout] 635589bba9e5098f1a73b1fa52433b908d21cda0e69633617f54aa2cebf9fc86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e64d8f48b257b4a5ea40b3c954f4968b583fd835a1e76e85bdfc51ed483c0c2 [INFO] running `Command { std: "docker" "start" "-a" "9e64d8f48b257b4a5ea40b3c954f4968b583fd835a1e76e85bdfc51ed483c0c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking subtle v2.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking zeroize v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling schemars v0.7.6 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling serde-big-array v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking array_tool v1.0.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking strum v0.17.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking universal-hash v0.3.0 [INFO] [stderr] Checking aead v0.2.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Checking dbl v0.2.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking cmac v0.2.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking polyval v0.3.1 [INFO] [stderr] Checking ghash v0.2.3 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking aes-gcm-siv v0.4.1 [INFO] [stderr] Checking aes-gcm v0.5.0 [INFO] [stderr] Checking aes-siv v0.2.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling derive_more v0.99.7 [INFO] [stderr] Compiling strum_macros v0.17.1 [INFO] [stderr] Compiling schemars_derive v0.7.6 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking lru v0.4.3 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking jsonpath_lib v0.2.4 [INFO] [stderr] Checking over-there v0.1.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/transport/net/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | (49152..=65535); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - (49152..=65535); [INFO] [stdout] 12 + 49152..=65535; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/transport/net/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | (32768..=61000); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - (32768..=61000); [INFO] [stdout] 16 + 32768..=61000; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/transport/net/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | (49152..=65535); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - (49152..=65535); [INFO] [stdout] 12 + 49152..=65535; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/transport/net/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | (32768..=61000); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - (32768..=61000); [INFO] [stdout] 16 + 32768..=61000; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `remote_version` and `files` are never read [INFO] [stdout] --> src/core/client/state.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ClientState { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub remote_version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub files: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClientState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `supports_stdin` is never read [INFO] [stdout] --> src/core/server/proc.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct LocalProc { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | supports_stdin: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalProc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_custom_handler` is never used [INFO] [stdout] --> src/core/server/state.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ServerState { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn set_custom_handler( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> tests/cli_common.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn run(args: Vec<&str>) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> tests/cli_common.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn run(args: Vec<&str>) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `server` is never read [INFO] [stdout] --> tests/core_common/setup.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct TestBench { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 18 | pub client: ConnectedClient, [INFO] [stdout] 19 | pub server: ListeningServer, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `remote_version` and `files` are never read [INFO] [stdout] --> src/core/client/state.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ClientState { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub remote_version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub files: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClientState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `supports_stdin` is never read [INFO] [stdout] --> src/core/server/proc.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct LocalProc { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | supports_stdin: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalProc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/core/server/proc.rs:263:25 [INFO] [stdout] | [INFO] [stdout] 263 | task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/core/server/proc.rs:339:29 [INFO] [stdout] | [INFO] [stdout] 339 | ... task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 339 | let _ = task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/core/server/proc.rs:381:25 [INFO] [stdout] | [INFO] [stdout] 381 | task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 381 | let _ = task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/core/server/proc.rs:456:29 [INFO] [stdout] | [INFO] [stdout] 456 | ... task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 456 | let _ = task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/core/server/proc.rs:498:25 [INFO] [stdout] | [INFO] [stdout] 498 | task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 498 | let _ = task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.38s [INFO] running `Command { std: "docker" "inspect" "9e64d8f48b257b4a5ea40b3c954f4968b583fd835a1e76e85bdfc51ed483c0c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e64d8f48b257b4a5ea40b3c954f4968b583fd835a1e76e85bdfc51ed483c0c2", kill_on_drop: false }` [INFO] [stdout] 9e64d8f48b257b4a5ea40b3c954f4968b583fd835a1e76e85bdfc51ed483c0c2