[INFO] fetching crate iryna 0.1.4... [INFO] checking iryna-0.1.4 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate iryna 0.1.4 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate iryna 0.1.4 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate iryna 0.1.4 [INFO] finished tweaking crates.io crate iryna 0.1.4 [INFO] tweaked toml for crates.io crate iryna 0.1.4 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef8ac996319f51b21112327242c63ea0c61b3c4dba06129e7534d92d348f1073 [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" "ef8ac996319f51b21112327242c63ea0c61b3c4dba06129e7534d92d348f1073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef8ac996319f51b21112327242c63ea0c61b3c4dba06129e7534d92d348f1073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8ac996319f51b21112327242c63ea0c61b3c4dba06129e7534d92d348f1073", kill_on_drop: false }` [INFO] [stdout] ef8ac996319f51b21112327242c63ea0c61b3c4dba06129e7534d92d348f1073 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b5850f576e71950f3a96d47bc36b06e869107cdb354fa68bdf74e394f7c97a8 [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" "8b5850f576e71950f3a96d47bc36b06e869107cdb354fa68bdf74e394f7c97a8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking chashmap v2.2.2 [INFO] [stderr] Checking iryna v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/eventloop.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Result`, `Write` [INFO] [stdout] --> src/eventloop.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Read, Result, Write}; [INFO] [stdout] | ^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/eventloop.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `acceptor::*` [INFO] [stdout] --> src/channel.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use acceptor::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `eventloop::*` [INFO] [stdout] --> src/channel.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use eventloop::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/channel.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | pub type Closure = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ChanCtx) + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `RwLock` [INFO] [stdout] --> src/acceptor.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/acceptor.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::net::{IpAddr, SocketAddr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/acceptor.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpStream` [INFO] [stdout] --> src/acceptor.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/acceptor.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `EventLoop` [INFO] [stdout] --> src/eventloop.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct EventLoop { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/eventloop.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new() -> EventLoop { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `attach` [INFO] [stdout] --> src/eventloop.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn attach( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/eventloop.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn run(&self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Closure` [INFO] [stdout] --> src/channel.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub type Closure = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NUMBER` [INFO] [stdout] --> src/channel.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | NUMBER(usize), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BOOL` [INFO] [stdout] --> src/channel.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | BOOL(bool), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Channel` [INFO] [stdout] --> src/channel.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Channel { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/channel.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn create( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `register` [INFO] [stdout] --> src/channel.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn register(&self, selector: &Poll) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ChanCtx` [INFO] [stdout] --> src/channel.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct ChanCtx { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/channel.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `close` [INFO] [stdout] --> src/channel.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn close(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/channel.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn write(&mut self, data: &[u8]) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_test` [INFO] [stdout] --> src/channel.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn read_test(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `chan_id` [INFO] [stdout] --> src/channel.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn chan_id(&self) -> Token { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Acceptor` [INFO] [stdout] --> src/acceptor.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Acceptor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/acceptor.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_ttl_ms` [INFO] [stdout] --> src/acceptor.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn opt_ttl_ms(&mut self, ttl: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_linger_ms` [INFO] [stdout] --> src/acceptor.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn opt_linger_ms(&mut self, linger: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_nodelay` [INFO] [stdout] --> src/acceptor.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn opt_nodelay(&mut self, nodelay: bool) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_keep_alive_ms` [INFO] [stdout] --> src/acceptor.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn opt_keep_alive_ms(&mut self, keep_alive: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_recv_buf_size` [INFO] [stdout] --> src/acceptor.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn opt_recv_buf_size(&mut self, buf_size: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_send_buf_size` [INFO] [stdout] --> src/acceptor.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn opt_send_buf_size(&mut self, buf_size: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `worker_count` [INFO] [stdout] --> src/acceptor.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn worker_count(&mut self, size: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_ready` [INFO] [stdout] --> src/acceptor.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn on_ready(&mut self, p: T) -> &mut Self [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_receive` [INFO] [stdout] --> src/acceptor.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn on_receive(&mut self, p: T) -> &mut Self [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_close` [INFO] [stdout] --> src/acceptor.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn on_close(&mut self, p: T) -> &mut Self [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bind` [INFO] [stdout] --> src/acceptor.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn bind(&mut self, host: &str, port: u16) -> &mut Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `terminate` [INFO] [stdout] --> src/acceptor.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn terminate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `accept` [INFO] [stdout] --> src/acceptor.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn accept(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `incr_id` [INFO] [stdout] --> src/acceptor.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 213 | fn incr_id(cur_id: usize) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(match_default_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/eventloop.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Result`, `Write` [INFO] [stdout] --> src/eventloop.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Read, Result, Write}; [INFO] [stdout] | ^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/eventloop.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `acceptor::*` [INFO] [stdout] --> src/channel.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use acceptor::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `eventloop::*` [INFO] [stdout] --> src/channel.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use eventloop::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/channel.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | pub type Closure = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ChanCtx) + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `RwLock` [INFO] [stdout] --> src/acceptor.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/acceptor.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::net::{IpAddr, SocketAddr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/acceptor.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpStream` [INFO] [stdout] --> src/acceptor.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | use channel::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | std::thread::sleep_ms(99999999999999); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / selector.register( [INFO] [stdout] 49 | | &self.ctx.chan, [INFO] [stdout] 50 | | self.ctx.id, [INFO] [stdout] 51 | | Ready::readable(), [INFO] [stdout] 52 | | PollOpt::edge(), [INFO] [stdout] 53 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:80:25 [INFO] [stdout] | [INFO] [stdout] 80 | ch.set_ttl(*ttl as u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:86:25 [INFO] [stdout] | [INFO] [stdout] 86 | ch.set_linger(Some(Duration::from_millis(*linger as u64))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | ch.set_nodelay(*b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | ch.set_keepalive(Some(Duration::from_millis(*keepalive as u64))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | ch.set_recv_buffer_size(*bufsize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:110:25 [INFO] [stdout] | [INFO] [stdout] 110 | ch.set_send_buffer_size(*bufsize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | self.selector.deregister(&self.chan); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | self.chan.shutdown(Shutdown::Both); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/acceptor.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | ch.write("Hello, world.\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/acceptor.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | ch.write("Welcome\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/acceptor.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | ch.write("Bye\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/lib.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | match sbuf.trim_right() { [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/acceptor.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{Result, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `remote_addr` [INFO] [stdout] --> src/channel.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | remote_addr: SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> src/channel.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | options: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `chan_id` [INFO] [stdout] --> src/channel.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn chan_id(&self) -> Token { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_ttl_ms` [INFO] [stdout] --> src/acceptor.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn opt_ttl_ms(&mut self, ttl: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opt_linger_ms` [INFO] [stdout] --> src/acceptor.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn opt_linger_ms(&mut self, linger: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `on_close` [INFO] [stdout] --> src/acceptor.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn on_close(&mut self, p: T) -> &mut Self [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `terminate` [INFO] [stdout] --> src/acceptor.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn terminate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(match_default_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / selector.register( [INFO] [stdout] 49 | | &self.ctx.chan, [INFO] [stdout] 50 | | self.ctx.id, [INFO] [stdout] 51 | | Ready::readable(), [INFO] [stdout] 52 | | PollOpt::edge(), [INFO] [stdout] 53 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:80:25 [INFO] [stdout] | [INFO] [stdout] 80 | ch.set_ttl(*ttl as u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:86:25 [INFO] [stdout] | [INFO] [stdout] 86 | ch.set_linger(Some(Duration::from_millis(*linger as u64))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | ch.set_nodelay(*b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | ch.set_keepalive(Some(Duration::from_millis(*keepalive as u64))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | ch.set_recv_buffer_size(*bufsize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:110:25 [INFO] [stdout] | [INFO] [stdout] 110 | ch.set_send_buffer_size(*bufsize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | self.selector.deregister(&self.chan); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/channel.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | self.chan.shutdown(Shutdown::Both); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/acceptor.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | ch.write("Hello, world.\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/acceptor.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | ch.write("Welcome\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/acceptor.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | ch.write("Bye\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:32:25 [INFO] [stdout] | [INFO] [stdout] 32 | ch.write(sbuf.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | ch.write("Welcome.\n".as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: literal out of range for `u32` [INFO] [stdout] --> src/lib.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | std::thread::sleep_ms(99999999999999); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(overflowing_literals)]` on by default [INFO] [stdout] = note: the literal `99999999999999` does not fit into the type `u32` whose range is `0..=4294967295` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iryna` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "8b5850f576e71950f3a96d47bc36b06e869107cdb354fa68bdf74e394f7c97a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b5850f576e71950f3a96d47bc36b06e869107cdb354fa68bdf74e394f7c97a8", kill_on_drop: false }` [INFO] [stdout] 8b5850f576e71950f3a96d47bc36b06e869107cdb354fa68bdf74e394f7c97a8