[INFO] fetching crate liquid-ml 0.1.0...
[INFO] fixing liquid-ml-0.1.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate liquid-ml 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate liquid-ml 0.1.0
[INFO] finished tweaking crates.io crate liquid-ml 0.1.0
[INFO] tweaked toml for crates.io crate liquid-ml 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate liquid-ml 0.1.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate liquid-ml 0.1.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a
[INFO] running `Command { std: "docker" "start" "a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   getrandom v0.2.6 (as host dependency) removed features: std
[INFO] [stderr]   libc v0.2.126 (as host dependency) removed features: default, std
[INFO] [stderr]   tokio v0.2.25 removed features: winapi
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
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[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]    Compiling clap_derive v3.1.18
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[INFO] [stderr]     Checking tokio v0.2.25
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[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking liquid-ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/seven_degrees.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/distributed_from_sor.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/decision_tree.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/word_count.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/preprocess_data.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/random_forest.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/server.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/distributed_map.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/manual_demo_client.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/demo_client.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr] crater-edition-check: liquid-ml v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking ahash v0.2.19
[INFO] [stderr]     Checking hashbrown v0.6.3
[INFO] [stderr]     Checking lru v0.4.3
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking liquid-ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `start_idx` is never read
[INFO] [stdout]    --> src/dataframe/row.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |     struct TestFielder {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 153 |         pub start_idx: usize,
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   getrandom v0.2.6 (as host dependency) removed features: std
[INFO] [stderr]   libc v0.2.126 (as host dependency) removed features: default, std
[INFO] [stderr]   tokio v0.2.25 removed features: winapi
[INFO] [stderr] 
[INFO] [stderr]     Checking liquid-ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/dataframe/schema.rs (1 fix)
[INFO] [stderr]        Fixed src/dataframe/distributed_dataframe.rs (1 fix)
[INFO] [stderr]        Fixed src/kv/mod.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |
[INFO] [stdout]     |                            | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |             match { self.data.read().await.get(key) } {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:421:21
[INFO] [stdout]     |
[INFO] [stdout] 421 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |
[INFO] [stdout]     |                            | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:269:21
[INFO] [stdout]     |
[INFO] [stdout] 269 |             while { self.cache.lock().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |
[INFO] [stdout]     |                            | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |             match { self.data.read().await.get(key) } {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:421:21
[INFO] [stdout]     |
[INFO] [stdout] 421 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |
[INFO] [stdout]     |                            | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:269:21
[INFO] [stdout]     |
[INFO] [stdout] 269 |             while { self.cache.lock().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/kv/kv_store.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |
[INFO] [stdout]     |                   | this temporary value will be dropped at the end of the block
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/word_count.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/decision_tree.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/distributed_map.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/demo_client.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/random_forest.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> examples/random_forest.rs:381:64
[INFO] [stdout]     |
[INFO] [stdout] 381 |             let blob = { app.blob_receiver.lock().await.recv().await.unwrap() };
[INFO] [stdout]     |                          --------------------------------------^^^^^           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |                          |                        |            |
[INFO] [stdout]     |                          |                        |            this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                          |                        |            up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                          |                        this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                          |                        up until Edition 2021 `#5` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                          |                        this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                          |                        `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                          this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                          up until Edition 2021 `#4` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                          `__awaitee` calls a custom destructor
[INFO] [stdout]     |                          `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout]     |                          this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                          `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/preprocess_data.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/bin/server.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/distributed_from_sor.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/seven_degrees.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/manual_demo_client.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> examples/seven_degrees.rs:172:61
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut pr = ProjectRower::new(num_projects, users, projects);
[INFO] [stdout]     |             ------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `pr` calls a custom destructor
[INFO] [stdout]     |             `pr` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 169 |         pr = match app.map("commits", pr).await? {
[INFO] [stdout]     |                    -----------------------------
[INFO] [stdout]     |                    |                      |
[INFO] [stdout]     |                    |                      this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                    |                      `#3` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                    `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                    `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    `__awaitee` calls a custom destructor
[INFO] [stdout]     |                    `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 172 |                     { app.blob_receiver.lock().await.recv().await.unwrap() };
[INFO] [stdout]     |                       --------------------------------------^^^^^           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |                       |                        |            |
[INFO] [stdout]     |                       |                        |            this value will be stored in a temporary; let us call it `#16`
[INFO] [stdout]     |                       |                        |            up until Edition 2021 `#16` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                       |                        this value will be stored in a temporary; let us call it `#18`
[INFO] [stdout]     |                       |                        up until Edition 2021 `#18` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                       |                        this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                       |                        `#5` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#17`
[INFO] [stdout]     |                       up until Edition 2021 `#17` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                       `#4` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                       `#6` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 181 |                 try_join_all(futs).await?;
[INFO] [stdout]     |                 ------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]     |                 `#7` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 189 |         let mut ur = UserRower::new(num_users, users, projects);
[INFO] [stdout]     |             ------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `ur` calls a custom destructor
[INFO] [stdout]     |             `ur` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 193 |         ur = match app.map("commits", ur).await? {
[INFO] [stdout]     |                    -----------------------------
[INFO] [stdout]     |                    |                      |
[INFO] [stdout]     |                    |                      this value will be stored in a temporary; let us call it `#11`
[INFO] [stdout]     |                    |                      `#11` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#8`
[INFO] [stdout]     |                    `#8` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#9`
[INFO] [stdout]     |                    `#9` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#10`
[INFO] [stdout]     |                    `#10` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 196 |                     { app.blob_receiver.lock().await.recv().await.unwrap() };
[INFO] [stdout]     |                       -------------------------------------------
[INFO] [stdout]     |                       |                        |
[INFO] [stdout]     |                       |                        this value will be stored in a temporary; let us call it `#13`
[INFO] [stdout]     |                       |                        `#13` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#12`
[INFO] [stdout]     |                       `#12` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#14`
[INFO] [stdout]     |                       `#14` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 205 |                 try_join_all(futs).await?;
[INFO] [stdout]     |                 ------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#15`
[INFO] [stdout]     |                 `#15` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#17` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `pr` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `ur` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#8` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#9` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#11` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#13` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> examples/seven_degrees.rs:196:61
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut pr = ProjectRower::new(num_projects, users, projects);
[INFO] [stdout]     |             ------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `pr` calls a custom destructor
[INFO] [stdout]     |             `pr` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 169 |         pr = match app.map("commits", pr).await? {
[INFO] [stdout]     |                    -----------------------------
[INFO] [stdout]     |                    |                      |
[INFO] [stdout]     |                    |                      this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                    |                      `#3` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                    `#1` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                    `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    `__awaitee` calls a custom destructor
[INFO] [stdout]     |                    `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 172 |                     { app.blob_receiver.lock().await.recv().await.unwrap() };
[INFO] [stdout]     |                       -------------------------------------------
[INFO] [stdout]     |                       |                        |
[INFO] [stdout]     |                       |                        this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                       |                        `#5` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                       `#4` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                       `#6` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 181 |                 try_join_all(futs).await?;
[INFO] [stdout]     |                 ------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]     |                 `#7` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 189 |         let mut ur = UserRower::new(num_users, users, projects);
[INFO] [stdout]     |             ------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `ur` calls a custom destructor
[INFO] [stdout]     |             `ur` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 193 |         ur = match app.map("commits", ur).await? {
[INFO] [stdout]     |                    -----------------------------
[INFO] [stdout]     |                    |                      |
[INFO] [stdout]     |                    |                      this value will be stored in a temporary; let us call it `#11`
[INFO] [stdout]     |                    |                      `#11` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#8`
[INFO] [stdout]     |                    `#8` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#9`
[INFO] [stdout]     |                    `#9` will be dropped later as of Edition 2024
[INFO] [stdout]     |                    this value will be stored in a temporary; let us call it `#10`
[INFO] [stdout]     |                    `#10` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 196 |                     { app.blob_receiver.lock().await.recv().await.unwrap() };
[INFO] [stdout]     |                       --------------------------------------^^^^^           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |                       |                        |            |
[INFO] [stdout]     |                       |                        |            this value will be stored in a temporary; let us call it `#16`
[INFO] [stdout]     |                       |                        |            up until Edition 2021 `#16` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                       |                        this value will be stored in a temporary; let us call it `#18`
[INFO] [stdout]     |                       |                        up until Edition 2021 `#18` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                       |                        this value will be stored in a temporary; let us call it `#13`
[INFO] [stdout]     |                       |                        `#13` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#17`
[INFO] [stdout]     |                       up until Edition 2021 `#17` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#12`
[INFO] [stdout]     |                       `#12` will be dropped later as of Edition 2024
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#14`
[INFO] [stdout]     |                       `#14` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 205 |                 try_join_all(futs).await?;
[INFO] [stdout]     |                 ------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#15`
[INFO] [stdout]     |                 `#15` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#17` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `pr` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `ur` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#8` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#9` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#11` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bitvec-0.17.4/src/vec/ops.rs:361:1
[INFO] [stdout]     |
[INFO] [stdout] 361 | / impl<O, T> Drop for BitVec<O, T>
[INFO] [stdout] 362 | | where O: BitOrder, T: BitStore {
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] note: `#13` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/sync/mutex.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | impl<T: ?Sized> Drop for MutexGuard<'_, T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr] crater-edition-check: liquid-ml v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking liquid-ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |                              |
[INFO] [stdout]     |                            | |                              temporary value is freed at the end of this statement
[INFO] [stdout]     |                            | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:205:30
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |                              |
[INFO] [stdout]     |                            | |                              temporary value is freed at the end of this statement
[INFO] [stdout]     |                            | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:421:21
[INFO] [stdout]     |
[INFO] [stdout] 421 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                             |
[INFO] [stdout]     |                   | |                             temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |                              |
[INFO] [stdout]     |                            | |                              temporary value is freed at the end of this statement
[INFO] [stdout]     |                            | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                             |
[INFO] [stdout]     |                   | |                             temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:269:21
[INFO] [stdout]     |
[INFO] [stdout] 269 |             while { self.cache.lock().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                              |
[INFO] [stdout]     |                   | |                              temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |             match { self.data.read().await.get(key) } {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                             |
[INFO] [stdout]     |                   | |                             temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:421:21
[INFO] [stdout]     |
[INFO] [stdout] 421 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                             |
[INFO] [stdout]     |                   | |                             temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if let Some(val) = { self.cache.lock().await.get(key) } {
[INFO] [stdout]     |                            --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                            | |                              |
[INFO] [stdout]     |                            | |                              temporary value is freed at the end of this statement
[INFO] [stdout]     |                            | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                            borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |             while { self.data.read().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                             |
[INFO] [stdout]     |                   | |                             temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:269:21
[INFO] [stdout]     |
[INFO] [stdout] 269 |             while { self.cache.lock().await.get(key) } == None {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                              |
[INFO] [stdout]     |                   | |                              temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/kv/kv_store.rs:408:21
[INFO] [stdout]     |
[INFO] [stdout] 408 |             match { self.data.read().await.get(key) } {
[INFO] [stdout]     |                   --^^^^^^^^^^^^^^^^^^^^^^-----------
[INFO] [stdout]     |                   | |                             |
[INFO] [stdout]     |                   | |                             temporary value is freed at the end of this statement
[INFO] [stdout]     |                   | creates a temporary value which is freed while still in use
[INFO] [stdout]     |                   borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `liquid-ml` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `liquid-ml` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a", kill_on_drop: false }`
[INFO] [stdout] a6cb7da7c2aecbd981f007430ddededf9e4572db8dab0b4c1a01a0ef5f71c36a
