[INFO] fetching crate rbdc-pool-fast 4.6.0... [INFO] checking rbdc-pool-fast-4.6.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate rbdc-pool-fast 4.6.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rbdc-pool-fast 4.6.0 [INFO] finished tweaking crates.io crate rbdc-pool-fast 4.6.0 [INFO] tweaked toml for crates.io crate rbdc-pool-fast 4.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rbdc-pool-fast 4.6.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rbdc-pool-fast 4.6.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rbdc v4.6.0 [INFO] [stderr] Downloaded fast_pool v0.3.7 [INFO] [stderr] Downloaded dark-std v0.2.16 [INFO] [stderr] Downloaded fastdate v0.3.36 [INFO] [stderr] Downloaded rbs v4.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 413c413e7eb616301e63935352ca705148d1a8993b795e8da5bc27d0ccd87ef9 [INFO] running `Command { std: "docker" "start" "-a" "413c413e7eb616301e63935352ca705148d1a8993b795e8da5bc27d0ccd87ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "413c413e7eb616301e63935352ca705148d1a8993b795e8da5bc27d0ccd87ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "413c413e7eb616301e63935352ca705148d1a8993b795e8da5bc27d0ccd87ef9", kill_on_drop: false }` [INFO] [stdout] 413c413e7eb616301e63935352ca705148d1a8993b795e8da5bc27d0ccd87ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e9d1862efbed14edafd65fe4d7e92102338794cdae3ffbd1a63423d74e53eb8 [INFO] running `Command { std: "docker" "start" "-a" "2e9d1862efbed14edafd65fe4d7e92102338794cdae3ffbd1a63423d74e53eb8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling bigdecimal v0.4.8 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking lru v0.14.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking uuid v1.16.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking tokio v1.45.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking fast_pool v0.3.7 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking rbs v4.6.0 [INFO] [stderr] Checking dark-std v0.2.16 [INFO] [stderr] Checking fastdate v0.3.36 [INFO] [stderr] Checking rbdc v4.6.0 [INFO] [stderr] Checking rbdc-pool-fast v4.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 141 | ) -> BoxFuture>, Error>> { [INFO] [stdout] | ------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 141 | ) -> BoxFuture<'_, Result>, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 152 | ) -> BoxFuture, Error>> { [INFO] [stdout] | ------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 152 | ) -> BoxFuture<'_, Result, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | fn exec(&mut self, sql: &str, params: Vec) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 159 | fn exec(&mut self, sql: &str, params: Vec) -> BoxFuture<'_, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | fn ping(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 166 | fn ping(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:173:14 [INFO] [stdout] | [INFO] [stdout] 173 | fn close(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 173 | fn close(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:180:14 [INFO] [stdout] | [INFO] [stdout] 180 | fn begin(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 180 | fn begin(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:186:15 [INFO] [stdout] | [INFO] [stdout] 186 | fn commit(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 186 | fn commit(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | fn rollback(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 192 | fn rollback(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 141 | ) -> BoxFuture>, Error>> { [INFO] [stdout] | ------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 141 | ) -> BoxFuture<'_, Result>, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 152 | ) -> BoxFuture, Error>> { [INFO] [stdout] | ------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 152 | ) -> BoxFuture<'_, Result, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | fn exec(&mut self, sql: &str, params: Vec) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 159 | fn exec(&mut self, sql: &str, params: Vec) -> BoxFuture<'_, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | fn ping(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 166 | fn ping(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:173:14 [INFO] [stdout] | [INFO] [stdout] 173 | fn close(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 173 | fn close(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:180:14 [INFO] [stdout] | [INFO] [stdout] 180 | fn begin(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 180 | fn begin(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:186:15 [INFO] [stdout] | [INFO] [stdout] 186 | fn commit(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 186 | fn commit(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | fn rollback(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 192 | fn rollback(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:212:20 [INFO] [stdout] | [INFO] [stdout] 212 | fn connect(&self) -> BoxFuture, Error>> { [INFO] [stdout] | ^^^^^ --------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 212 | fn connect(&self) -> BoxFuture<'_, Result, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 229 | ) -> BoxFuture>, Error>> { [INFO] [stdout] | ------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 229 | ) -> BoxFuture<'_, Result>, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 237 | ) -> BoxFuture> { [INFO] [stdout] | ------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 237 | ) -> BoxFuture<'_, Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:241:17 [INFO] [stdout] | [INFO] [stdout] 241 | fn ping(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 241 | fn ping(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:245:18 [INFO] [stdout] | [INFO] [stdout] 245 | fn close(&mut self) -> BoxFuture> { [INFO] [stdout] | ^^^^^^^^^ ---------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 245 | fn close(&mut self) -> BoxFuture<'_, Result<(), Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:257:20 [INFO] [stdout] | [INFO] [stdout] 257 | fn connect(&self, _url: &str) -> BoxFuture, Error>> { [INFO] [stdout] | ^^^^^ --------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 257 | fn connect(&self, _url: &str) -> BoxFuture<'_, Result, Error>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.28s [INFO] running `Command { std: "docker" "inspect" "2e9d1862efbed14edafd65fe4d7e92102338794cdae3ffbd1a63423d74e53eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9d1862efbed14edafd65fe4d7e92102338794cdae3ffbd1a63423d74e53eb8", kill_on_drop: false }` [INFO] [stdout] 2e9d1862efbed14edafd65fe4d7e92102338794cdae3ffbd1a63423d74e53eb8