[INFO] cloning repository https://github.com/name1e5s/scaler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/name1e5s/scaler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fname1e5s%2Fscaler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fname1e5s%2Fscaler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc642e6a216847e80b3be0d53e2335c365571d32 [INFO] building name1e5s/scaler-rust against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fname1e5s%2Fscaler-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/name1e5s/scaler-rust [INFO] finished tweaking git repo https://github.com/name1e5s/scaler-rust [INFO] tweaked toml for git repo https://github.com/name1e5s/scaler-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/name1e5s/scaler-rust on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/name1e5s/scaler-rust 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded errno v0.3.1 [INFO] [stderr] Downloaded which v4.4.0 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded tonic-build v0.9.2 [INFO] [stderr] Downloaded prettyplease v0.1.25 [INFO] [stderr] Downloaded quote v1.0.31 [INFO] [stderr] Downloaded time v0.1.45 [INFO] [stderr] Downloaded futures v0.3.28 [INFO] [stderr] Downloaded dashmap v5.5.0 [INFO] [stderr] Downloaded base64 v0.21.2 [INFO] [stderr] Downloaded pin-project v1.1.2 [INFO] [stderr] Downloaded anyhow v1.0.72 [INFO] [stderr] Downloaded serde v1.0.173 [INFO] [stderr] Downloaded axum v0.6.19 [INFO] [stderr] Downloaded h2 v0.3.20 [INFO] [stderr] Downloaded tonic v0.9.2 [INFO] [stderr] Downloaded chrono v0.4.26 [INFO] [stderr] Downloaded prost-types v0.11.9 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded prost-derive v0.11.9 [INFO] [stderr] Downloaded syn v2.0.26 [INFO] [stderr] Downloaded regex-syntax v0.7.4 [INFO] [stderr] 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"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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca25f8d0c4d0226da3337d0b8066f4c8759d4cbd536883755e4c0da0444e7f9e [INFO] running `Command { std: "docker" "start" "-a" "ca25f8d0c4d0226da3337d0b8066f4c8759d4cbd536883755e4c0da0444e7f9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca25f8d0c4d0226da3337d0b8066f4c8759d4cbd536883755e4c0da0444e7f9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca25f8d0c4d0226da3337d0b8066f4c8759d4cbd536883755e4c0da0444e7f9e", kill_on_drop: false }` [INFO] [stdout] ca25f8d0c4d0226da3337d0b8066f4c8759d4cbd536883755e4c0da0444e7f9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9accafd7b3ed64a851b798eabd22bc8c4b3ce810d22f0dc2ca515487f4aab1a4 [INFO] running `Command { std: "docker" "start" "-a" "9accafd7b3ed64a851b798eabd22bc8c4b3ce810d22f0dc2ca515487f4aab1a4", kill_on_drop: false }` [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] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling petgraph v0.6.3 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling tower-layer v0.3.2 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.19 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.3 [INFO] [stderr] Compiling matchit v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling base64 v0.21.2 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling dashmap v5.5.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling uuid v1.4.1 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling pin-project v1.1.2 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling tonic-build v0.9.2 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling scaler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-io-timeout v1.2.0 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling h2 v0.3.20 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling hyper v0.14.27 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling tonic v0.9.2 [INFO] [stdout] warning: struct `CellPerfScore` is never constructed [INFO] [stdout] --> src/cell/metric.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct CellPerfScore { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORK_SCHEDULE_INTERVAL_SEC` is never used [INFO] [stdout] --> src/cell/stork.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const STORK_SCHEDULE_INTERVAL_SEC: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorkCell` is never constructed [INFO] [stdout] --> src/cell/stork.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct StorkCell { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `is_empty`, `create_slot_in_background`, and `get_or_create_free_slot` are never used [INFO] [stdout] --> src/cell/stork.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl StorkCell { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 27 | fn new(meta: model::Meta, client: Arc) -> StorkCell { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn create_slot_in_background(self: Arc, fut: Fut) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | async fn get_or_create_free_slot(self: Arc) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorkCellFactory` is never constructed [INFO] [stdout] --> src/cell/stork.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct StorkCellFactory; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cell/metric.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "9accafd7b3ed64a851b798eabd22bc8c4b3ce810d22f0dc2ca515487f4aab1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9accafd7b3ed64a851b798eabd22bc8c4b3ce810d22f0dc2ca515487f4aab1a4", kill_on_drop: false }` [INFO] [stdout] 9accafd7b3ed64a851b798eabd22bc8c4b3ce810d22f0dc2ca515487f4aab1a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3885893f856332dc91033fe4a1a4cf1287c6b2bf7b23721d6cb5378b972b6468 [INFO] running `Command { std: "docker" "start" "-a" "3885893f856332dc91033fe4a1a4cf1287c6b2bf7b23721d6cb5378b972b6468", kill_on_drop: false }` [INFO] [stdout] warning: struct `CellPerfScore` is never constructed [INFO] [stdout] --> src/cell/metric.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct CellPerfScore { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORK_SCHEDULE_INTERVAL_SEC` is never used [INFO] [stdout] --> src/cell/stork.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const STORK_SCHEDULE_INTERVAL_SEC: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorkCell` is never constructed [INFO] [stdout] --> src/cell/stork.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct StorkCell { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `is_empty`, `create_slot_in_background`, and `get_or_create_free_slot` are never used [INFO] [stdout] --> src/cell/stork.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl StorkCell { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 27 | fn new(meta: model::Meta, client: Arc) -> StorkCell { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn create_slot_in_background(self: Arc, fut: Fut) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | async fn get_or_create_free_slot(self: Arc) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorkCellFactory` is never constructed [INFO] [stdout] --> src/cell/stork.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct StorkCellFactory; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling scaler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cell/metric.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPerfScore` is never constructed [INFO] [stdout] --> src/cell/metric.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct CellPerfScore { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORK_SCHEDULE_INTERVAL_SEC` is never used [INFO] [stdout] --> src/cell/stork.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const STORK_SCHEDULE_INTERVAL_SEC: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorkCell` is never constructed [INFO] [stdout] --> src/cell/stork.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct StorkCell { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `is_empty`, `create_slot_in_background`, and `get_or_create_free_slot` are never used [INFO] [stdout] --> src/cell/stork.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl StorkCell { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 27 | fn new(meta: model::Meta, client: Arc) -> StorkCell { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn create_slot_in_background(self: Arc, fut: Fut) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | async fn get_or_create_free_slot(self: Arc) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StorkCellFactory` is never constructed [INFO] [stdout] --> src/cell/stork.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct StorkCellFactory; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cell/metric.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `Command { std: "docker" "inspect" "3885893f856332dc91033fe4a1a4cf1287c6b2bf7b23721d6cb5378b972b6468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3885893f856332dc91033fe4a1a4cf1287c6b2bf7b23721d6cb5378b972b6468", kill_on_drop: false }` [INFO] [stdout] 3885893f856332dc91033fe4a1a4cf1287c6b2bf7b23721d6cb5378b972b6468