[INFO] fetching crate scylla-rs 0.1.6...
[INFO] fixing scylla-rs-0.1.6 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate scylla-rs 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate scylla-rs 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate scylla-rs 0.1.6
[INFO] tweaked toml for crates.io crate scylla-rs 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scylla-rs 0.1.6 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 scylla-rs 0.1.6 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] 2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740
[INFO] running `Command { std: "docker" "start" "2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740", 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" "2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740", 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" "2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
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[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 45 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:50:28
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 50 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 55 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 60 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 65 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 70 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:75:28
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 75 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 80 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 45 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:50:28
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 50 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 55 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 60 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 65 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:70:28
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 70 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:75:28
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 75 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/cql/frame/error.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     &slice[(6 + message.len()..)],
[INFO] [stdout]    |                            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                     &slice[(6 + message.len()..)],
[INFO] [stdout] 80 +                     &slice[6 + message.len()..],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `global_table_spec` and `no_metadata` are never read
[INFO] [stdout]   --> src/cql/frame/rows.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Flags {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 21 |     global_table_spec: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     has_more_pages: bool,
[INFO] [stdout] 23 |     no_metadata: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flags` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `columns_count` is never read
[INFO] [stdout]   --> src/cql/frame/rows.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Metadata {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 55 |     flags: Flags,
[INFO] [stdout] 56 |     columns_count: ColumnsCount,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `request_type` is never read
[INFO] [stdout]    --> src/app/access/mod.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct DecodeResult<T> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 123 |     inner: T,
[INFO] [stdout] 124 |     request_type: RequestType,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DecodeResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/cql/frame/consistency.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, FromPrimitive)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Consistency`
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub enum Consistency {
[INFO] [stdout]    |          ----------- `Consistency` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |                         Weak::upgrade(GLOBAL_RING.as_ref().unwrap().load(Ordering::Relaxed).as_ref().unwrap())
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:160:35
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     Weak::upgrade(GLOBAL_RING.as_ref().unwrap().load(Ordering::Relaxed).as_ref().unwrap())
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let old_weak = GLOBAL_RING.as_mut().unwrap().swap(raw_box, Ordering::Relaxed);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:607:24
[INFO] [stdout]     |
[INFO] [stdout] 607 |         let old_weak = GLOBAL_RING.as_mut().unwrap().swap(raw_box, Ordering::Relaxed);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `global_table_spec` and `no_metadata` are never read
[INFO] [stdout]   --> src/cql/frame/rows.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Flags {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 21 |     global_table_spec: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     has_more_pages: bool,
[INFO] [stdout] 23 |     no_metadata: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flags` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `columns_count` is never read
[INFO] [stdout]   --> src/cql/frame/rows.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Metadata {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 55 |     flags: Flags,
[INFO] [stdout] 56 |     columns_count: ColumnsCount,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metadata` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `request_type` is never read
[INFO] [stdout]    --> src/app/access/mod.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct DecodeResult<T> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 123 |     inner: T,
[INFO] [stdout] 124 |     request_type: RequestType,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DecodeResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatchWorker` is never constructed
[INFO] [stdout]    --> src/app/access/mod.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout] 332 |     struct BatchWorker<S> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/cql/frame/consistency.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, FromPrimitive)]
[INFO] [stdout]    |                 ^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `FromPrimitive` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Consistency`
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub enum Consistency {
[INFO] [stdout]    |          ----------- `Consistency` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:137:39
[INFO] [stdout]     |
[INFO] [stdout] 137 |                         Weak::upgrade(GLOBAL_RING.as_ref().unwrap().load(Ordering::Relaxed).as_ref().unwrap())
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:160:35
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     Weak::upgrade(GLOBAL_RING.as_ref().unwrap().load(Ordering::Relaxed).as_ref().unwrap())
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let old_weak = GLOBAL_RING.as_mut().unwrap().swap(raw_box, Ordering::Relaxed);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/app/ring/mod.rs:607:24
[INFO] [stdout]     |
[INFO] [stdout] 607 |         let old_weak = GLOBAL_RING.as_mut().unwrap().swap(raw_box, Ordering::Relaxed);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]     |
[INFO] [stdout]  79 - static mut GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]  79 + static GLOBAL_RING: Option<AtomicRing> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.82s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740", kill_on_drop: false }`
[INFO] [stdout] 2c62317bdf80c5ff8876513fdc201e77d5ed18fdf250ebace54940619b8fd740
