[INFO] fetching crate seaslug 0.0.0...
[INFO] checking seaslug-0.0.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate seaslug 0.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate seaslug 0.0.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seaslug 0.0.0
[INFO] finished tweaking crates.io crate seaslug 0.0.0
[INFO] tweaked toml for crates.io crate seaslug 0.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate seaslug 0.0.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.18
[INFO] [stderr]   Downloaded lalrpop-util v0.19.5
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f08c5b0d74de2ced1451509fe33c454e2f961308ea1d790546647092b1846643
[INFO] running `Command { std: "docker" "start" "-a" "f08c5b0d74de2ced1451509fe33c454e2f961308ea1d790546647092b1846643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f08c5b0d74de2ced1451509fe33c454e2f961308ea1d790546647092b1846643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08c5b0d74de2ced1451509fe33c454e2f961308ea1d790546647092b1846643", kill_on_drop: false }`
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[INFO] [stdout] c2230cc03ff95c2629e5f9d09692c7679ba997eae883e0c1ba4854247afc74e0
[INFO] running `Command { std: "docker" "start" "-a" "c2230cc03ff95c2629e5f9d09692c7679ba997eae883e0c1ba4854247afc74e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling pico-args v0.4.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling bit-set v0.5.2
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[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling dirs v1.0.5
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[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking regex v1.4.4
[INFO] [stderr]     Checking lalrpop-util v0.19.5
[INFO] [stderr]    Compiling lalrpop v0.19.5
[INFO] [stderr]    Compiling seaslug v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/io/mod.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io_uring::{Config, Ordering, Uring},
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ebr::pin`
[INFO] [stdout]   --> src/lib.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |     cache_padded::CachePadded, ebr::pin, histogram::Histogram, lazy::Lazy,
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/io/mod.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io_uring::{Config, Ordering, Uring},
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:394:37
[INFO] [stdout]     |
[INFO] [stdout] 394 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:394:37
[INFO] [stdout]     |
[INFO] [stdout] 394 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn load(path: &str) -> Ast {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn load(path: &str) -> Ast {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/lib.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn start(args: &Args) -> Scheduler {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ast` and `scheduler` are never read
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     scheduler: Scheduler,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `work` is never read
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Scheduler {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 83 |     work: MachineTable,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageBus` is never constructed
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct MessageBus;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stm` is never constructed
[INFO] [stdout]   --> src/lib.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct Stm;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ast` is never read
[INFO] [stdout]   --> src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Machine {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 99 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> src/ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Module {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Struct` is never constructed
[INFO] [stdout]  --> src/ast.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Struct {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum` is never constructed
[INFO] [stdout]   --> src/ast.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Enum {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/ast.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Item` is never used
[INFO] [stdout]   --> src/ast.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum Item {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Behavior` is never used
[INFO] [stdout]   --> src/ast.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Behavior {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `defer` and `flush` are never used
[INFO] [stdout]   --> src/ebr/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Guard {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 33 |     pub(crate) fn defer<F, R>(&self, f: F)
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn flush(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/ebr/internal.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Bag {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub(super) fn is_empty(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bag` is never read
[INFO] [stdout]    --> src/ebr/internal.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct SealedBag {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 219 |     epoch: Epoch,
[INFO] [stdout] 220 |     bag: Bag,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SealedBag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush` is never used
[INFO] [stdout]    --> src/ebr/internal.rs:460:19
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl Local {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 460 |     pub(super) fn flush(&self, guard: &Guard) {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/io/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn new() -> io::Result<Uring> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mu` and `cv` are never read
[INFO] [stdout]   --> src/io/completion.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Filler {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 52 |     mu: Arc<Mutex<CompletionState>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     cv: Arc<Condvar>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Filler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait` is never used
[INFO] [stdout]   --> src/io/completion.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl<'a, C: FromCqe> Completion<'a, C> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn wait(self) -> io::Result<C>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill` is never used
[INFO] [stdout]    --> src/io/completion.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl Filler {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 150 |     /// Complete the `Completion`
[INFO] [stdout] 151 |     pub fn fill(self, inner: io::Result<io_uring_cqe>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None` and `Link` are never constructed
[INFO] [stdout]   --> src/io/io_uring/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum Ordering {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 55 |     /// No ordering requirements
[INFO] [stdout] 56 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     Link,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ordering` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uring_mmap` is never used
[INFO] [stdout]   --> src/io/io_uring/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn uring_mmap(size: usize, ring_fd: i32, offset: i64) -> io::Result<*mut libc::c_void> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start` is never used
[INFO] [stdout]   --> src/io/io_uring/config.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 52 |     /// Start the `Rio` system.
[INFO] [stdout] 53 |     pub fn start(mut self) -> io::Result<Uring> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/io/io_uring/cq.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cq {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 10 |     khead: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ktail: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     kring_mask: *mut u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     koverflow: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     cqes: *mut [io_uring_cqe],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     ticket_queue: Arc<TicketQueue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     in_flight: Arc<InFlight>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cq` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `reaper`, and `reap_ready_cqes` are never used
[INFO] [stdout]    --> src/io/io_uring/cq.rs:37:19
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl Cq {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 37  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub(crate) fn reaper(&mut self, ring_fd: i32) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn reap_ready_cqes(&mut self) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `take_filler` are never used
[INFO] [stdout]   --> src/io/io_uring/in_flight.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl InFlight {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 21 |     pub(crate) fn new(size: usize) -> InFlight {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn take_filler(
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/io/io_uring/sq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Sq {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 43 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_multi` are never used
[INFO] [stdout]   --> src/io/io_uring/ticket_queue.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TicketQueue {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     pub(crate) fn new(size: usize) -> TicketQueue {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn push_multi(
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/lib.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn start(args: &Args) -> Scheduler {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout] 40  | impl Uring {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 41  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn accept<'a>(&'a self, tcp_listener: &'a TcpListener) -> Completion<'a, TcpStream> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn connect<'a, F>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn send<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn send_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn recv<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn recv_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub fn fsync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn fsync_ordered<'a>(&'a self, file: &'a File, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     pub fn fdatasync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |     pub fn fdatasync_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn sync_file_range<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     pub fn sync_file_range_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn write_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn write_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     pub fn read_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 510 |     pub fn read_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 528 |     pub fn nop<'a>(&'a self) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 534 |     pub fn nop_ordered<'a>(&'a self, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     pub fn submit_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `addr2raw` is never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:610:4
[INFO] [stdout]     |
[INFO] [stdout] 610 | fn addr2raw(addr: &std::net::SocketAddr) -> (*const libc::sockaddr, libc::socklen_t) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAN_MASK` is never used
[INFO] [stdout]   --> src/machine_table.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const FAN_MASK: u64 = (NODE2_FAN_OUT - 1) as u64;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/machine_table.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Node2 {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 61 |     fn new() -> Owned<Node2> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `free`, `highest_mid`, and `max_mid` are never read
[INFO] [stdout]    --> src/machine_table.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MachineTable {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 105 |     head: Atomic<Node1>,
[INFO] [stdout] 106 |     free: Stack<MachineId>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     highest_mid: AtomicU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 108 |     max_mid: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert`, `get`, `contains_pid`, and `traverse` are never used
[INFO] [stdout]    --> src/machine_table.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl MachineTable {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub(crate) fn insert<'g>(&self, item: Machine, guard: &'g Guard) -> Option<MachineId> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn get<'g>(&self, pid: MachineId, guard: &'g Guard) -> Shared<'g, Machine> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub(crate) fn contains_pid(&self, pid: MachineId, guard: &Guard) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn traverse<'g>(&self, k: MachineId, guard: &'g Guard) -> &'g Atomic<Machine> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ast` and `scheduler` are never read
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     scheduler: Scheduler,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_fanout` is never used
[INFO] [stdout]    --> src/machine_table.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn split_fanout(id: MachineId) -> (usize, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_usize` is never used
[INFO] [stdout]    --> src/machine_table.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn safe_usize(value: MachineId) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `work` is never read
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Scheduler {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 83 |     work: MachineTable,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `take_iter`, and `pop` are never used
[INFO] [stdout]    --> src/stack.rs:98:19
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl<T: Send + Sync + 'static> Stack<T> {
[INFO] [stdout]     | --------------------------------------- methods in this implementation
[INFO] [stdout] 97  |     /// Add an item to the stack, spinning until successful.
[INFO] [stdout] 98  |     pub(crate) fn push(&self, inner: T, guard: &Guard) {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub(crate) fn take_iter<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) fn pop(&self, guard: &Guard) -> Option<T> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageBus` is never constructed
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct MessageBus;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stm` is never constructed
[INFO] [stdout]   --> src/lib.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct Stm;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ast` is never read
[INFO] [stdout]   --> src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Machine {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 99 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> src/ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Module {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Struct` is never constructed
[INFO] [stdout]  --> src/ast.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Struct {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum` is never constructed
[INFO] [stdout]   --> src/ast.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Enum {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/ast.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Item` is never used
[INFO] [stdout]   --> src/ast.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum Item {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Behavior` is never used
[INFO] [stdout]   --> src/ast.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Behavior {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `defer` is never used
[INFO] [stdout]   --> src/ebr/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Guard {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 33 |     pub(crate) fn defer<F, R>(&self, f: F)
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bag` is never read
[INFO] [stdout]    --> src/ebr/internal.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct SealedBag {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 219 |     epoch: Epoch,
[INFO] [stdout] 220 |     bag: Bag,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SealedBag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/io/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn new() -> io::Result<Uring> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mu` and `cv` are never read
[INFO] [stdout]   --> src/io/completion.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Filler {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 52 |     mu: Arc<Mutex<CompletionState>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     cv: Arc<Condvar>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Filler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait` is never used
[INFO] [stdout]   --> src/io/completion.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl<'a, C: FromCqe> Completion<'a, C> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn wait(self) -> io::Result<C>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill` is never used
[INFO] [stdout]    --> src/io/completion.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl Filler {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 150 |     /// Complete the `Completion`
[INFO] [stdout] 151 |     pub fn fill(self, inner: io::Result<io_uring_cqe>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None` and `Link` are never constructed
[INFO] [stdout]   --> src/io/io_uring/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum Ordering {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 55 |     /// No ordering requirements
[INFO] [stdout] 56 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     Link,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ordering` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uring_mmap` is never used
[INFO] [stdout]   --> src/io/io_uring/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn uring_mmap(size: usize, ring_fd: i32, offset: i64) -> io::Result<*mut libc::c_void> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start` is never used
[INFO] [stdout]   --> src/io/io_uring/config.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 52 |     /// Start the `Rio` system.
[INFO] [stdout] 53 |     pub fn start(mut self) -> io::Result<Uring> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/io/io_uring/cq.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cq {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 10 |     khead: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ktail: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     kring_mask: *mut u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     koverflow: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     cqes: *mut [io_uring_cqe],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     ticket_queue: Arc<TicketQueue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     in_flight: Arc<InFlight>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cq` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `reaper`, and `reap_ready_cqes` are never used
[INFO] [stdout]    --> src/io/io_uring/cq.rs:37:19
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl Cq {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 37  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub(crate) fn reaper(&mut self, ring_fd: i32) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn reap_ready_cqes(&mut self) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `take_filler` are never used
[INFO] [stdout]   --> src/io/io_uring/in_flight.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl InFlight {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 21 |     pub(crate) fn new(size: usize) -> InFlight {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn take_filler(
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/io/io_uring/sq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Sq {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 43 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_multi` are never used
[INFO] [stdout]   --> src/io/io_uring/ticket_queue.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TicketQueue {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     pub(crate) fn new(size: usize) -> TicketQueue {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn push_multi(
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout] 40  | impl Uring {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 41  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn accept<'a>(&'a self, tcp_listener: &'a TcpListener) -> Completion<'a, TcpStream> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn connect<'a, F>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn send<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn send_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn recv<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn recv_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub fn fsync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn fsync_ordered<'a>(&'a self, file: &'a File, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     pub fn fdatasync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |     pub fn fdatasync_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn sync_file_range<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     pub fn sync_file_range_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn write_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn write_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     pub fn read_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 510 |     pub fn read_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 528 |     pub fn nop<'a>(&'a self) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 534 |     pub fn nop_ordered<'a>(&'a self, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     pub fn submit_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `addr2raw` is never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:610:4
[INFO] [stdout]     |
[INFO] [stdout] 610 | fn addr2raw(addr: &std::net::SocketAddr) -> (*const libc::sockaddr, libc::socklen_t) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/machine_table.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Node2 {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 61 |     fn new() -> Owned<Node2> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `free`, `highest_mid`, and `max_mid` are never read
[INFO] [stdout]    --> src/machine_table.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MachineTable {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 105 |     head: Atomic<Node1>,
[INFO] [stdout] 106 |     free: Stack<MachineId>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     highest_mid: AtomicU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 108 |     max_mid: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert`, `get`, `contains_pid`, and `traverse` are never used
[INFO] [stdout]    --> src/machine_table.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl MachineTable {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub(crate) fn insert<'g>(&self, item: Machine, guard: &'g Guard) -> Option<MachineId> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn get<'g>(&self, pid: MachineId, guard: &'g Guard) -> Shared<'g, Machine> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub(crate) fn contains_pid(&self, pid: MachineId, guard: &Guard) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn traverse<'g>(&self, k: MachineId, guard: &'g Guard) -> &'g Atomic<Machine> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_iter` is never used
[INFO] [stdout]    --> src/stack.rs:117:19
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl<T: Send + Sync + 'static> Stack<T> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub(crate) fn take_iter<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/ebr/deferred.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             drop(a);
[INFO] [stdout]    |             ^^^^^-^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `[usize; 1]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ebr/deferred.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             drop(a);
[INFO] [stdout]     |             ^^^^^-^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `[usize; 10]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "c2230cc03ff95c2629e5f9d09692c7679ba997eae883e0c1ba4854247afc74e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2230cc03ff95c2629e5f9d09692c7679ba997eae883e0c1ba4854247afc74e0", kill_on_drop: false }`
[INFO] [stdout] c2230cc03ff95c2629e5f9d09692c7679ba997eae883e0c1ba4854247afc74e0
[INFO] checking seaslug-0.0.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate seaslug 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate seaslug 0.0.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seaslug 0.0.0
[INFO] finished tweaking crates.io crate seaslug 0.0.0
[INFO] tweaked toml for crates.io crate seaslug 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate seaslug 0.0.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9140d24425b1d4877a2ca97bb94911790424cace5028620323556398ae7839c
[INFO] running `Command { std: "docker" "start" "-a" "c9140d24425b1d4877a2ca97bb94911790424cace5028620323556398ae7839c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9140d24425b1d4877a2ca97bb94911790424cace5028620323556398ae7839c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9140d24425b1d4877a2ca97bb94911790424cace5028620323556398ae7839c", kill_on_drop: false }`
[INFO] [stdout] c9140d24425b1d4877a2ca97bb94911790424cace5028620323556398ae7839c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 8e86cbe075c4624fb500dd60368122e32d0c08a0bedf8163e31f5c95fc1ae87d
[INFO] running `Command { std: "docker" "start" "-a" "8e86cbe075c4624fb500dd60368122e32d0c08a0bedf8163e31f5c95fc1ae87d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling pico-args v0.4.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking regex v1.4.4
[INFO] [stderr]     Checking lalrpop-util v0.19.5
[INFO] [stderr]    Compiling lalrpop v0.19.5
[INFO] [stderr]    Compiling seaslug v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/lib.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(any(test, feature = "lock_free_delays"))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/lib.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg(any(test, feature = "lock_free_delays"))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/lib.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[cfg(not(any(test, feature = "lock_free_delays")))]
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/ebr/internal.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[cfg(not(feature = "lock_free_delays"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/ebr/internal.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[cfg(feature = "lock_free_delays")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]    --> src/ebr/internal.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |         #[cfg(not(feature = "lock_free_delays"))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]    --> src/ebr/internal.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |         #[cfg(feature = "lock_free_delays")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         #[cfg(feature = "testing")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:305:15
[INFO] [stdout]     |
[INFO] [stdout] 305 |         #[cfg(feature = "testing")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:297:27
[INFO] [stdout]     |
[INFO] [stdout] 297 |                     #[cfg(feature = "testing")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:475:19
[INFO] [stdout]     |
[INFO] [stdout] 475 |             #[cfg(feature = "testing")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/ebr/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[cfg(feature = "testing")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/ebr/mod.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |         #[cfg(feature = "testing")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:199:7
[INFO] [stdout]     |
[INFO] [stdout] 199 | #[cfg(feature = "metrics")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:217:7
[INFO] [stdout]     |
[INFO] [stdout] 217 | #[cfg(feature = "metrics")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:242:7
[INFO] [stdout]     |
[INFO] [stdout] 242 | #[cfg(feature = "metrics")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `miri_optimizations`
[INFO] [stdout]   --> src/histogram.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         #[cfg(not(feature = "miri_optimizations"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `miri_optimizations` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `miri_optimizations`
[INFO] [stdout]   --> src/histogram.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |         #[cfg(feature = "miri_optimizations")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `miri_optimizations` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:108:15
[INFO] [stdout]     |
[INFO] [stdout] 108 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/io_uring/uring.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |             #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]  --> src/io/metrics.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(feature = "measure_allocs")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "no_metrics")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]    --> src/io/metrics.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]   --> src/io/metrics.rs:96:11
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[cfg(feature = "measure_allocs")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]   --> src/io/metrics.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[cfg(feature = "measure_allocs")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     if cfg!(feature = "no_metrics") {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[cfg(feature = "no_metrics")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |             #[cfg(feature = "no_metrics")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |             #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |         #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]    --> src/io/metrics.rs:104:19
[INFO] [stdout]     |
[INFO] [stdout] 104 |         #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]    --> src/io/metrics.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |         #[cfg(feature = "measure_allocs")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/io/mod.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io_uring::{Config, Ordering, Uring},
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]   --> src/machine_table.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(feature = "metrics")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/machine_table.rs:158:15
[INFO] [stdout]     |
[INFO] [stdout] 158 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/machine_table.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ebr::pin`
[INFO] [stdout]   --> src/lib.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |     cache_padded::CachePadded, ebr::pin, histogram::Histogram, lazy::Lazy,
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:803:12
[INFO] [stdout]     |
[INFO] [stdout] 803 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:1576:12
[INFO] [stdout]      |
[INFO] [stdout] 1576 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:2349:12
[INFO] [stdout]      |
[INFO] [stdout] 2349 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3194:12
[INFO] [stdout]      |
[INFO] [stdout] 3194 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/lib.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(any(test, feature = "lock_free_delays"))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3966:12
[INFO] [stdout]      |
[INFO] [stdout] 3966 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/lib.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg(any(test, feature = "lock_free_delays"))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/lib.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[cfg(not(any(test, feature = "lock_free_delays")))]
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/ebr/internal.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[cfg(not(feature = "lock_free_delays"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]   --> src/ebr/internal.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[cfg(feature = "lock_free_delays")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]    --> src/ebr/internal.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |         #[cfg(not(feature = "lock_free_delays"))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `lock_free_delays`
[INFO] [stdout]    --> src/ebr/internal.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |         #[cfg(feature = "lock_free_delays")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `lock_free_delays` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |         #[cfg(feature = "testing")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:305:15
[INFO] [stdout]     |
[INFO] [stdout] 305 |         #[cfg(feature = "testing")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:297:27
[INFO] [stdout]     |
[INFO] [stdout] 297 |                     #[cfg(feature = "testing")]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]    --> src/ebr/internal.rs:475:19
[INFO] [stdout]     |
[INFO] [stdout] 475 |             #[cfg(feature = "testing")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/ebr/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[cfg(feature = "testing")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `testing`
[INFO] [stdout]   --> src/ebr/mod.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |         #[cfg(feature = "testing")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `testing` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:199:7
[INFO] [stdout]     |
[INFO] [stdout] 199 | #[cfg(feature = "metrics")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:217:7
[INFO] [stdout]     |
[INFO] [stdout] 217 | #[cfg(feature = "metrics")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:242:7
[INFO] [stdout]     |
[INFO] [stdout] 242 | #[cfg(feature = "metrics")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `miri_optimizations`
[INFO] [stdout]   --> src/histogram.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         #[cfg(not(feature = "miri_optimizations"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `miri_optimizations` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `miri_optimizations`
[INFO] [stdout]   --> src/histogram.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |         #[cfg(feature = "miri_optimizations")]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `miri_optimizations` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:108:15
[INFO] [stdout]     |
[INFO] [stdout] 108 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/histogram.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/io_uring/uring.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |             #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]  --> src/io/metrics.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(feature = "measure_allocs")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "no_metrics")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]    --> src/io/metrics.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]   --> src/io/metrics.rs:96:11
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[cfg(feature = "measure_allocs")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]   --> src/io/metrics.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[cfg(feature = "measure_allocs")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     if cfg!(feature = "no_metrics") {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[cfg(feature = "no_metrics")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |             #[cfg(feature = "no_metrics")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |             #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]   --> src/io/metrics.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |         #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `no_metrics`
[INFO] [stdout]    --> src/io/metrics.rs:104:19
[INFO] [stdout]     |
[INFO] [stdout] 104 |         #[cfg(not(feature = "no_metrics"))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `measure_allocs`
[INFO] [stdout]    --> src/io/metrics.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |         #[cfg(feature = "measure_allocs")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `measure_allocs` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/io/mod.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     io_uring::{Config, Ordering, Uring},
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]   --> src/machine_table.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(feature = "metrics")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/machine_table.rs:158:15
[INFO] [stdout]     |
[INFO] [stdout] 158 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `metrics`
[INFO] [stdout]    --> src/machine_table.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |         #[cfg(feature = "metrics")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metrics` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `miri_optimizations`
[INFO] [stdout]   --> src/debug_delay.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     if cfg!(feature = "miri_optimizations") {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `miri_optimizations` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:803:12
[INFO] [stdout]     |
[INFO] [stdout] 803 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:1576:12
[INFO] [stdout]      |
[INFO] [stdout] 1576 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:2349:12
[INFO] [stdout]      |
[INFO] [stdout] 2349 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3194:12
[INFO] [stdout]      |
[INFO] [stdout] 3194 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3966:12
[INFO] [stdout]      |
[INFO] [stdout] 3966 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/seaslug-df3f38323dd158a3/out/syntax.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:394:37
[INFO] [stdout]     |
[INFO] [stdout] 394 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/io/io_uring/uring.rs:394:37
[INFO] [stdout]     |
[INFO] [stdout] 394 |         self.with_sqe(None, false, |mut sqe| {
[INFO] [stdout]     |                                     ----^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn load(path: &str) -> Ast {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/lib.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn start(args: &Args) -> Scheduler {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ast` and `scheduler` are never read
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     scheduler: Scheduler,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `work` is never read
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Scheduler {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 83 |     work: MachineTable,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MessageBus` is never constructed
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct MessageBus;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stm` is never constructed
[INFO] [stdout]   --> src/lib.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct Stm;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ast` is never read
[INFO] [stdout]   --> src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Machine {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 99 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> src/ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Module {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Struct` is never constructed
[INFO] [stdout]  --> src/ast.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Struct {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum` is never constructed
[INFO] [stdout]   --> src/ast.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Enum {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/ast.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Item` is never used
[INFO] [stdout]   --> src/ast.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum Item {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Behavior` is never used
[INFO] [stdout]   --> src/ast.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Behavior {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `defer` and `flush` are never used
[INFO] [stdout]   --> src/ebr/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Guard {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 33 |     pub(crate) fn defer<F, R>(&self, f: F)
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn flush(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/ebr/internal.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Bag {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub(super) fn is_empty(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bag` is never read
[INFO] [stdout]    --> src/ebr/internal.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct SealedBag {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 219 |     epoch: Epoch,
[INFO] [stdout] 220 |     bag: Bag,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SealedBag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush` is never used
[INFO] [stdout]    --> src/ebr/internal.rs:460:19
[INFO] [stdout]     |
[INFO] [stdout] 407 | impl Local {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 460 |     pub(super) fn flush(&self, guard: &Guard) {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/io/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn new() -> io::Result<Uring> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mu` and `cv` are never read
[INFO] [stdout]   --> src/io/completion.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Filler {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 52 |     mu: Arc<Mutex<CompletionState>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     cv: Arc<Condvar>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Filler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait` is never used
[INFO] [stdout]   --> src/io/completion.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl<'a, C: FromCqe> Completion<'a, C> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn wait(self) -> io::Result<C>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill` is never used
[INFO] [stdout]    --> src/io/completion.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl Filler {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 150 |     /// Complete the `Completion`
[INFO] [stdout] 151 |     pub fn fill(self, inner: io::Result<io_uring_cqe>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None` and `Link` are never constructed
[INFO] [stdout]   --> src/io/io_uring/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum Ordering {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 55 |     /// No ordering requirements
[INFO] [stdout] 56 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     Link,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ordering` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uring_mmap` is never used
[INFO] [stdout]   --> src/io/io_uring/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn uring_mmap(size: usize, ring_fd: i32, offset: i64) -> io::Result<*mut libc::c_void> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start` is never used
[INFO] [stdout]   --> src/io/io_uring/config.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 52 |     /// Start the `Rio` system.
[INFO] [stdout] 53 |     pub fn start(mut self) -> io::Result<Uring> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/io/io_uring/cq.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cq {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 10 |     khead: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ktail: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     kring_mask: *mut u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     koverflow: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     cqes: *mut [io_uring_cqe],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     ticket_queue: Arc<TicketQueue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     in_flight: Arc<InFlight>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cq` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `reaper`, and `reap_ready_cqes` are never used
[INFO] [stdout]    --> src/io/io_uring/cq.rs:37:19
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl Cq {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 37  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub(crate) fn reaper(&mut self, ring_fd: i32) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn reap_ready_cqes(&mut self) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `take_filler` are never used
[INFO] [stdout]   --> src/io/io_uring/in_flight.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl InFlight {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 21 |     pub(crate) fn new(size: usize) -> InFlight {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn take_filler(
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/io/io_uring/sq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Sq {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 43 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_multi` are never used
[INFO] [stdout]   --> src/io/io_uring/ticket_queue.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TicketQueue {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     pub(crate) fn new(size: usize) -> TicketQueue {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn push_multi(
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout] 40  | impl Uring {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 41  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn accept<'a>(&'a self, tcp_listener: &'a TcpListener) -> Completion<'a, TcpStream> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn connect<'a, F>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn send<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn send_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn recv<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn recv_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub fn fsync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn fsync_ordered<'a>(&'a self, file: &'a File, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     pub fn fdatasync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |     pub fn fdatasync_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn sync_file_range<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     pub fn sync_file_range_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn write_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn write_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     pub fn read_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 510 |     pub fn read_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 528 |     pub fn nop<'a>(&'a self) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 534 |     pub fn nop_ordered<'a>(&'a self, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     pub fn submit_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `addr2raw` is never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:610:4
[INFO] [stdout]     |
[INFO] [stdout] 610 | fn addr2raw(addr: &std::net::SocketAddr) -> (*const libc::sockaddr, libc::socklen_t) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FAN_MASK` is never used
[INFO] [stdout]   --> src/machine_table.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const FAN_MASK: u64 = (NODE2_FAN_OUT - 1) as u64;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/machine_table.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Node2 {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 61 |     fn new() -> Owned<Node2> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `free`, `highest_mid`, and `max_mid` are never read
[INFO] [stdout]    --> src/machine_table.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MachineTable {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 105 |     head: Atomic<Node1>,
[INFO] [stdout] 106 |     free: Stack<MachineId>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     highest_mid: AtomicU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 108 |     max_mid: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert`, `get`, `contains_pid`, and `traverse` are never used
[INFO] [stdout]    --> src/machine_table.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl MachineTable {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub(crate) fn insert<'g>(&self, item: Machine, guard: &'g Guard) -> Option<MachineId> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn get<'g>(&self, pid: MachineId, guard: &'g Guard) -> Shared<'g, Machine> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub(crate) fn contains_pid(&self, pid: MachineId, guard: &Guard) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn traverse<'g>(&self, k: MachineId, guard: &'g Guard) -> &'g Atomic<Machine> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_fanout` is never used
[INFO] [stdout]    --> src/machine_table.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn split_fanout(id: MachineId) -> (usize, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_usize` is never used
[INFO] [stdout]    --> src/machine_table.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn safe_usize(value: MachineId) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `take_iter`, and `pop` are never used
[INFO] [stdout]    --> src/stack.rs:98:19
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl<T: Send + Sync + 'static> Stack<T> {
[INFO] [stdout]     | --------------------------------------- methods in this implementation
[INFO] [stdout] 97  |     /// Add an item to the stack, spinning until successful.
[INFO] [stdout] 98  |     pub(crate) fn push(&self, inner: T, guard: &Guard) {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub(crate) fn take_iter<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) fn pop(&self, guard: &Guard) -> Option<T> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/lib.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn load(path: &str) -> Ast {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 43 previous errors; 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/lib.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn start(args: &Args) -> Scheduler {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ast` and `scheduler` are never read
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 45 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     scheduler: Scheduler,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `work` is never read
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Scheduler {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 83 |     work: MachineTable,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seaslug` (lib) due to 44 previous errors; 43 warnings emitted
[INFO] [stdout] warning: struct `MessageBus` is never constructed
[INFO] [stdout]   --> src/lib.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct MessageBus;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `Stm` is never constructed
[INFO] [stdout]   --> src/lib.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct Stm;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ast` is never read
[INFO] [stdout]   --> src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | struct Machine {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 99 |     ast: Ast,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> src/ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Module {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Struct` is never constructed
[INFO] [stdout]  --> src/ast.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Struct {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum` is never constructed
[INFO] [stdout]   --> src/ast.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Enum {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/ast.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Item` is never used
[INFO] [stdout]   --> src/ast.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum Item {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Behavior` is never used
[INFO] [stdout]   --> src/ast.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Behavior {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `defer` is never used
[INFO] [stdout]   --> src/ebr/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Guard {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 33 |     pub(crate) fn defer<F, R>(&self, f: F)
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bag` is never read
[INFO] [stdout]    --> src/ebr/internal.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct SealedBag {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] 219 |     epoch: Epoch,
[INFO] [stdout] 220 |     bag: Bag,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SealedBag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/io/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn new() -> io::Result<Uring> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mu` and `cv` are never read
[INFO] [stdout]   --> src/io/completion.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Filler {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 52 |     mu: Arc<Mutex<CompletionState>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     cv: Arc<Condvar>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Filler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wait` is never used
[INFO] [stdout]   --> src/io/completion.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl<'a, C: FromCqe> Completion<'a, C> {
[INFO] [stdout]    | -------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn wait(self) -> io::Result<C>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill` is never used
[INFO] [stdout]    --> src/io/completion.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl Filler {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 150 |     /// Complete the `Completion`
[INFO] [stdout] 151 |     pub fn fill(self, inner: io::Result<io_uring_cqe>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None` and `Link` are never constructed
[INFO] [stdout]   --> src/io/io_uring/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum Ordering {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 55 |     /// No ordering requirements
[INFO] [stdout] 56 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     Link,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ordering` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `uring_mmap` is never used
[INFO] [stdout]   --> src/io/io_uring/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn uring_mmap(size: usize, ring_fd: i32, offset: i64) -> io::Result<*mut libc::c_void> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start` is never used
[INFO] [stdout]   --> src/io/io_uring/config.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 52 |     /// Start the `Rio` system.
[INFO] [stdout] 53 |     pub fn start(mut self) -> io::Result<Uring> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/io/io_uring/cq.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cq {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 10 |     khead: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ktail: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     kring_mask: *mut u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     koverflow: *mut AtomicU32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     cqes: *mut [io_uring_cqe],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     ticket_queue: Arc<TicketQueue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     in_flight: Arc<InFlight>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cq` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `reaper`, and `reap_ready_cqes` are never used
[INFO] [stdout]    --> src/io/io_uring/cq.rs:37:19
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl Cq {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 37  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |     pub(crate) fn reaper(&mut self, ring_fd: i32) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn reap_ready_cqes(&mut self) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `take_filler` are never used
[INFO] [stdout]   --> src/io/io_uring/in_flight.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl InFlight {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 21 |     pub(crate) fn new(size: usize) -> InFlight {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn take_filler(
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/io/io_uring/sq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Sq {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 43 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `push_multi` are never used
[INFO] [stdout]   --> src/io/io_uring/ticket_queue.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TicketQueue {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     pub(crate) fn new(size: usize) -> TicketQueue {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn push_multi(
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:41:19
[INFO] [stdout]     |
[INFO] [stdout] 40  | impl Uring {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 41  |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn accept<'a>(&'a self, tcp_listener: &'a TcpListener) -> Completion<'a, TcpStream> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn connect<'a, F>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn send<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn send_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn recv<'a, F, B>(&'a self, stream: &'a F, iov: &'a B) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn recv_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub fn fsync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub fn fsync_ordered<'a>(&'a self, file: &'a File, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     pub fn fdatasync<'a>(&'a self, file: &'a File) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |     pub fn fdatasync_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub fn sync_file_range<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     pub fn sync_file_range_ordered<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn write_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     pub fn write_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     pub fn read_at<'a, F, B>(&'a self, file: &'a F, iov: &'a B, at: u64) -> Completion<'a, usize>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 510 |     pub fn read_at_ordered<'a, F, B>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 528 |     pub fn nop<'a>(&'a self) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 534 |     pub fn nop_ordered<'a>(&'a self, ordering: Ordering) -> Completion<'a, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     pub fn submit_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `addr2raw` is never used
[INFO] [stdout]    --> src/io/io_uring/uring.rs:610:4
[INFO] [stdout]     |
[INFO] [stdout] 610 | fn addr2raw(addr: &std::net::SocketAddr) -> (*const libc::sockaddr, libc::socklen_t) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/machine_table.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Node2 {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 61 |     fn new() -> Owned<Node2> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `free`, `highest_mid`, and `max_mid` are never read
[INFO] [stdout]    --> src/machine_table.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct MachineTable {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 105 |     head: Atomic<Node1>,
[INFO] [stdout] 106 |     free: Stack<MachineId>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 107 |     highest_mid: AtomicU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 108 |     max_mid: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert`, `get`, `contains_pid`, and `traverse` are never used
[INFO] [stdout]    --> src/machine_table.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl MachineTable {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub(crate) fn insert<'g>(&self, item: Machine, guard: &'g Guard) -> Option<MachineId> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn get<'g>(&self, pid: MachineId, guard: &'g Guard) -> Shared<'g, Machine> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub(crate) fn contains_pid(&self, pid: MachineId, guard: &Guard) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn traverse<'g>(&self, k: MachineId, guard: &'g Guard) -> &'g Atomic<Machine> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_iter` is never used
[INFO] [stdout]    --> src/stack.rs:117:19
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl<T: Send + Sync + 'static> Stack<T> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub(crate) fn take_iter<'a>(
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/ebr/deferred.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             drop(a);
[INFO] [stdout]    |             ^^^^^-^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  argument has type `[usize; 1]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ebr/deferred.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             drop(a);
[INFO] [stdout]     |             ^^^^^-^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `[usize; 10]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 44 previous errors; 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seaslug` (lib test) due to 45 previous errors; 39 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8e86cbe075c4624fb500dd60368122e32d0c08a0bedf8163e31f5c95fc1ae87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e86cbe075c4624fb500dd60368122e32d0c08a0bedf8163e31f5c95fc1ae87d", kill_on_drop: false }`
[INFO] [stdout] 8e86cbe075c4624fb500dd60368122e32d0c08a0bedf8163e31f5c95fc1ae87d
