[INFO] cloning repository https://github.com/iamtyler/iocp.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamtyler/iocp.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamtyler%2Fiocp.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamtyler%2Fiocp.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7ba5dee73eca75b3f3d53a340ea1f2a585912fb
[INFO] checking iamtyler/iocp.rs against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamtyler%2Fiocp.rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iamtyler/iocp.rs on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iamtyler/iocp.rs
[INFO] finished tweaking git repo https://github.com/iamtyler/iocp.rs
[INFO] tweaked toml for git repo https://github.com/iamtyler/iocp.rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/iamtyler/iocp.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 321137e6378aee6d3bc960a38b062dda81a1a2f9a06da989106457e97883ea14
[INFO] running `Command { std: "docker" "start" "-a" "321137e6378aee6d3bc960a38b062dda81a1a2f9a06da989106457e97883ea14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "321137e6378aee6d3bc960a38b062dda81a1a2f9a06da989106457e97883ea14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321137e6378aee6d3bc960a38b062dda81a1a2f9a06da989106457e97883ea14", kill_on_drop: false }`
[INFO] [stdout] 321137e6378aee6d3bc960a38b062dda81a1a2f9a06da989106457e97883ea14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1815e1bd045ff24f372bec5cc9b64dd427816a45c5b2c794a654b83566530bf5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1815e1bd045ff24f372bec5cc9b64dd427816a45c5b2c794a654b83566530bf5", kill_on_drop: false }`
[INFO] [stderr]     Checking iocp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libc`
[INFO] [stdout]  --> src/socket.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use libc;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc`
[INFO] [stdout]  --> src/socket.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use libc;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of calling convention not supported on this target
[INFO] [stdout]   --> src/queue.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     extern "stdcall" {
[INFO] [stdout] 33 | |         pub fn CreateIoCompletionPort (
[INFO] [stdout] 34 | |             FileHandle: HANDLE,             // IN
[INFO] [stdout] 35 | |             ExistingCompletionPort: HANDLE, // IN OPT
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |         ) -> BOOL;
[INFO] [stdout] 58 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unsupported_calling_conventions)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #00000 <https://github.com/rust-lang/rust/issues/00000>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of calling convention not supported on this target
[INFO] [stdout]    --> src/socket.rs:80:5
[INFO] [stdout]     |
[INFO] [stdout] 80  | /     extern "stdcall" {
[INFO] [stdout] 81  | |         pub fn WSAStartup (
[INFO] [stdout] 82  | |             wVersionRequested: u16, // IN
[INFO] [stdout] 83  | |             lpWSAData: *mut WSAData // OUT
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |         ) -> i32;
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #00000 <https://github.com/rust-lang/rust/issues/00000>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of calling convention not supported on this target
[INFO] [stdout]   --> src/queue.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     extern "stdcall" {
[INFO] [stdout] 33 | |         pub fn CreateIoCompletionPort (
[INFO] [stdout] 34 | |             FileHandle: HANDLE,             // IN
[INFO] [stdout] 35 | |             ExistingCompletionPort: HANDLE, // IN OPT
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |         ) -> BOOL;
[INFO] [stdout] 58 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unsupported_calling_conventions)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #00000 <https://github.com/rust-lang/rust/issues/00000>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `BOOL`
[INFO] [stdout]   --> src/queue.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub type BOOL = i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INVALID_HANDLE_VALUE`
[INFO] [stdout]   --> src/queue.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const INVALID_HANDLE_VALUE: HANDLE = 0xFFFFFFFFFFFFFFFF as HANDLE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of calling convention not supported on this target
[INFO] [stdout]    --> src/socket.rs:80:5
[INFO] [stdout]     |
[INFO] [stdout] 80  | /     extern "stdcall" {
[INFO] [stdout] 81  | |         pub fn WSAStartup (
[INFO] [stdout] 82  | |             wVersionRequested: u16, // IN
[INFO] [stdout] 83  | |             lpWSAData: *mut WSAData // OUT
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |         ) -> i32;
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #00000 <https://github.com/rust-lang/rust/issues/00000>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INFINITE`
[INFO] [stdout]   --> src/queue.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const INFINITE: u32 = 0xFFFFFFFF;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NULL_HANDLE`
[INFO] [stdout]   --> src/queue.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub const NULL_HANDLE: HANDLE = 0 as HANDLE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `CreateIoCompletionPort`
[INFO] [stdout]   --> src/queue.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | /         pub fn CreateIoCompletionPort (
[INFO] [stdout] 34 | |             FileHandle: HANDLE,             // IN
[INFO] [stdout] 35 | |             ExistingCompletionPort: HANDLE, // IN OPT
[INFO] [stdout] 36 | |             CompletionKey: ULONG_PTR,       // IN
[INFO] [stdout] 37 | |             NumberOfConcurrentThreads: u32  // IN
[INFO] [stdout] 38 | |         ) -> HANDLE;
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `GetQueuedCompletionStatus`
[INFO] [stdout]   --> src/queue.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         pub fn GetQueuedCompletionStatus (
[INFO] [stdout] 41 | |             CompletionPort: HANDLE,             // IN
[INFO] [stdout] 42 | |             lpNumberOfBytes: *mut u32,          // OUT
[INFO] [stdout] 43 | |             lpCompletionKey: *mut ULONG_PTR,    // OUT
[INFO] [stdout] 44 | |             lpOverlapped: *mut *mut OVERLAPPED, // OUT
[INFO] [stdout] 45 | |             dwMilliseconds: u32                 // IN
[INFO] [stdout] 46 | |         ) -> BOOL;
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `PostQueuedCompletionStatus`
[INFO] [stdout]   --> src/queue.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         pub fn PostQueuedCompletionStatus (
[INFO] [stdout] 49 | |             CompletionPort: HANDLE,             // IN
[INFO] [stdout] 50 | |             dwNumberOfBytesTransferred: u32,    // IN
[INFO] [stdout] 51 | |             dwCompletionKey: ULONG_PTR,         // IN
[INFO] [stdout] 52 | |             lpOverlapped: *mut OVERLAPPED       // IN OPT
[INFO] [stdout] 53 | |         ) -> BOOL;
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `CloseHandle`
[INFO] [stdout]   --> src/queue.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         pub fn CloseHandle (
[INFO] [stdout] 56 | |             hObject: HANDLE // IN
[INFO] [stdout] 57 | |         ) -> BOOL;
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byte_count`
[INFO] [stdout]   --> src/queue.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     byte_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `completion_key`
[INFO] [stdout]   --> src/queue.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     completion_key: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `overlapped`
[INFO] [stdout]   --> src/queue.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     overlapped: Option<win32::OVERLAPPED>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Port`
[INFO] [stdout]   --> src/queue.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Port {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/queue.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn new () -> Option<Port> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_capped`
[INFO] [stdout]   --> src/queue.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new_capped (max_threads: u32) -> Option<Port> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_status`
[INFO] [stdout]   --> src/queue.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_status (&mut self) -> Option<Status> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_status_timeout`
[INFO] [stdout]   --> src/queue.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn get_status_timeout (&mut self, timeout_ms: u32) -> Option<Status> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `post_status`
[INFO] [stdout]    --> src/queue.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn post_status (&mut self, mut status: Status) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `close`
[INFO] [stdout]    --> src/queue.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn close (self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SOCKET_ERROR`
[INFO] [stdout]   --> src/socket.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const SOCKET_ERROR: i32 = -1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AF_UNSPEC`
[INFO] [stdout]   --> src/socket.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const AF_UNSPEC: i32 = 0;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AF_INET6`
[INFO] [stdout]   --> src/socket.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const AF_INET6: i32 = 23;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SOCK_DGRAM`
[INFO] [stdout]   --> src/socket.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub const SOCK_DGRAM: i32 = 2;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `IPPROTO_UDP`
[INFO] [stdout]   --> src/socket.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const IPPROTO_UDP: i32 = 17;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AI_NONE`
[INFO] [stdout]   --> src/socket.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub const AI_NONE: i32 = 0x00000000;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AI_PASSIVE`
[INFO] [stdout]   --> src/socket.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub const AI_PASSIVE: i32 = 0x00000001;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/socket.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn new (
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `BOOL`
[INFO] [stdout]   --> src/queue.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub type BOOL = i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INVALID_HANDLE_VALUE`
[INFO] [stdout]   --> src/queue.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const INVALID_HANDLE_VALUE: HANDLE = 0xFFFFFFFFFFFFFFFF as HANDLE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INFINITE`
[INFO] [stdout]   --> src/queue.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const INFINITE: u32 = 0xFFFFFFFF;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NULL_HANDLE`
[INFO] [stdout]   --> src/queue.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub const NULL_HANDLE: HANDLE = 0 as HANDLE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `CreateIoCompletionPort`
[INFO] [stdout]   --> src/queue.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | /         pub fn CreateIoCompletionPort (
[INFO] [stdout] 34 | |             FileHandle: HANDLE,             // IN
[INFO] [stdout] 35 | |             ExistingCompletionPort: HANDLE, // IN OPT
[INFO] [stdout] 36 | |             CompletionKey: ULONG_PTR,       // IN
[INFO] [stdout] 37 | |             NumberOfConcurrentThreads: u32  // IN
[INFO] [stdout] 38 | |         ) -> HANDLE;
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `GetQueuedCompletionStatus`
[INFO] [stdout]   --> src/queue.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         pub fn GetQueuedCompletionStatus (
[INFO] [stdout] 41 | |             CompletionPort: HANDLE,             // IN
[INFO] [stdout] 42 | |             lpNumberOfBytes: *mut u32,          // OUT
[INFO] [stdout] 43 | |             lpCompletionKey: *mut ULONG_PTR,    // OUT
[INFO] [stdout] 44 | |             lpOverlapped: *mut *mut OVERLAPPED, // OUT
[INFO] [stdout] 45 | |             dwMilliseconds: u32                 // IN
[INFO] [stdout] 46 | |         ) -> BOOL;
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `PostQueuedCompletionStatus`
[INFO] [stdout]   --> src/queue.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         pub fn PostQueuedCompletionStatus (
[INFO] [stdout] 49 | |             CompletionPort: HANDLE,             // IN
[INFO] [stdout] 50 | |             dwNumberOfBytesTransferred: u32,    // IN
[INFO] [stdout] 51 | |             dwCompletionKey: ULONG_PTR,         // IN
[INFO] [stdout] 52 | |             lpOverlapped: *mut OVERLAPPED       // IN OPT
[INFO] [stdout] 53 | |         ) -> BOOL;
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `CloseHandle`
[INFO] [stdout]   --> src/queue.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         pub fn CloseHandle (
[INFO] [stdout] 56 | |             hObject: HANDLE // IN
[INFO] [stdout] 57 | |         ) -> BOOL;
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byte_count`
[INFO] [stdout]   --> src/queue.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     byte_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `completion_key`
[INFO] [stdout]   --> src/queue.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     completion_key: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `overlapped`
[INFO] [stdout]   --> src/queue.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     overlapped: Option<win32::OVERLAPPED>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Port`
[INFO] [stdout]   --> src/queue.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Port {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/queue.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn new () -> Option<Port> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_capped`
[INFO] [stdout]   --> src/queue.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new_capped (max_threads: u32) -> Option<Port> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_status`
[INFO] [stdout]   --> src/queue.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_status (&mut self) -> Option<Status> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_status_timeout`
[INFO] [stdout]   --> src/queue.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn get_status_timeout (&mut self, timeout_ms: u32) -> Option<Status> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `post_status`
[INFO] [stdout]    --> src/queue.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn post_status (&mut self, mut status: Status) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `close`
[INFO] [stdout]    --> src/queue.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn close (self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SOCKET_ERROR`
[INFO] [stdout]   --> src/socket.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const SOCKET_ERROR: i32 = -1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AF_UNSPEC`
[INFO] [stdout]   --> src/socket.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const AF_UNSPEC: i32 = 0;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AF_INET6`
[INFO] [stdout]   --> src/socket.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const AF_INET6: i32 = 23;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SOCK_DGRAM`
[INFO] [stdout]   --> src/socket.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub const SOCK_DGRAM: i32 = 2;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `IPPROTO_UDP`
[INFO] [stdout]   --> src/socket.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const IPPROTO_UDP: i32 = 17;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AI_NONE`
[INFO] [stdout]   --> src/socket.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub const AI_NONE: i32 = 0x00000000;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AI_PASSIVE`
[INFO] [stdout]   --> src/socket.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub const AI_PASSIVE: i32 = 0x00000001;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/socket.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn new (
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1815e1bd045ff24f372bec5cc9b64dd427816a45c5b2c794a654b83566530bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1815e1bd045ff24f372bec5cc9b64dd427816a45c5b2c794a654b83566530bf5", kill_on_drop: false }`
[INFO] [stdout] 1815e1bd045ff24f372bec5cc9b64dd427816a45c5b2c794a654b83566530bf5