[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] checking name1e5s/scaler-rust against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fname1e5s%2Fscaler-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/name1e5s/scaler-rust on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ff3d325e7d41d83a95ae52b36decf0f6deb67499879524bcafee761cac38b17 [INFO] running `Command { std: "docker" "start" "-a" "0ff3d325e7d41d83a95ae52b36decf0f6deb67499879524bcafee761cac38b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ff3d325e7d41d83a95ae52b36decf0f6deb67499879524bcafee761cac38b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff3d325e7d41d83a95ae52b36decf0f6deb67499879524bcafee761cac38b17", kill_on_drop: false }` [INFO] [stdout] 0ff3d325e7d41d83a95ae52b36decf0f6deb67499879524bcafee761cac38b17 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb9bc88b5e5b8c3870d8fb3b3ff5f987a5930eebd1251e16afd90718fbbcb810 [INFO] running `Command { std: "docker" "start" "-a" "bb9bc88b5e5b8c3870d8fb3b3ff5f987a5930eebd1251e16afd90718fbbcb810", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] 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rand_chacha v0.3.1 [INFO] [stderr] Compiling petgraph v0.6.3 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.0 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling tonic-build v0.9.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling scaler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking 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)]` 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cell/metric.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 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)]` 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cell/metric.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder { [INFO] [stdout] | ^^^^^ ------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 100 | pub fn schedule_time_recoder(&self) -> ScheduleTimeRecoder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.20s [INFO] running `Command { std: "docker" "inspect" "bb9bc88b5e5b8c3870d8fb3b3ff5f987a5930eebd1251e16afd90718fbbcb810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb9bc88b5e5b8c3870d8fb3b3ff5f987a5930eebd1251e16afd90718fbbcb810", kill_on_drop: false }` [INFO] [stdout] bb9bc88b5e5b8c3870d8fb3b3ff5f987a5930eebd1251e16afd90718fbbcb810