[INFO] cloning repository https://github.com/pmalmgren/iou-http [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmalmgren/iou-http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Fiou-http", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Fiou-http'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8672bcf8ab05fb761ff756d57cbaadc80668764c [INFO] checking pmalmgren/iou-http against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmalmgren%2Fiou-http" "/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/pmalmgren/iou-http on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pmalmgren/iou-http [INFO] finished tweaking git repo https://github.com/pmalmgren/iou-http [INFO] tweaked toml for git repo https://github.com/pmalmgren/iou-http written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/pmalmgren/iou-http already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slab v0.4.3 [INFO] [stderr] Downloaded futures-executor v0.3.15 [INFO] [stderr] Downloaded futures-io v0.3.15 [INFO] [stderr] Downloaded thiserror-impl v1.0.24 [INFO] [stderr] Downloaded http v0.2.4 [INFO] [stderr] Downloaded futures-util v0.3.15 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded futures-channel v0.3.15 [INFO] [stderr] Downloaded io-uring v0.5.1 [INFO] [stderr] Downloaded futures-sink v0.3.15 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded pin-utils v0.1.0 [INFO] [stderr] Downloaded futures-macro v0.3.15 [INFO] [stderr] Downloaded nix v0.20.0 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded httparse v1.4.1 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded futures-task v0.3.15 [INFO] [stderr] Downloaded pin-project-lite v0.2.6 [INFO] [stderr] Downloaded proc-macro-hack v0.5.19 [INFO] [stderr] Downloaded proc-macro-nested v0.1.7 [INFO] [stderr] Downloaded futures v0.3.15 [INFO] [stderr] Downloaded fnv v1.0.7 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded futures-core v0.3.15 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded thiserror v1.0.24 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "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] 43fc3b5b155f42712d58fbf13005990e68543493b65dc0241637482206b2c179 [INFO] running `Command { std: "docker" "start" "-a" "43fc3b5b155f42712d58fbf13005990e68543493b65dc0241637482206b2c179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43fc3b5b155f42712d58fbf13005990e68543493b65dc0241637482206b2c179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43fc3b5b155f42712d58fbf13005990e68543493b65dc0241637482206b2c179", kill_on_drop: false }` [INFO] [stdout] 43fc3b5b155f42712d58fbf13005990e68543493b65dc0241637482206b2c179 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 014b3a4f10cd7eda53405891c096f7510a6820156905922ecbb9cab218447435 [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" "014b3a4f10cd7eda53405891c096f7510a6820156905922ecbb9cab218447435", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling io-uring v0.5.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.15 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking iou-httpserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `time::Duration` [INFO] [stdout] --> src/executor.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `http` [INFO] [stdout] --> src/reactor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use http; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EMPTY_HEADER`, `Error as HttpParseError`, `Request` [INFO] [stdout] --> src/reactor.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use httparse::{Error as HttpParseError, Request, EMPTY_HEADER}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompletionQueue`, `SubmissionQueue`, `Submitter`, `opcode`, `types::Fd` [INFO] [stdout] --> src/reactor.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | opcode, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | squeue::{Entry, PushError}, [INFO] [stdout] 6 | types::Fd, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | CompletionQueue, IoUring, SubmissionQueue, Submitter, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/reactor.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use log::{debug, error, info, trace}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::ToSocketAddrs` [INFO] [stdout] --> src/reactor.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::net::ToSocketAddrs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsRawFd`, `RawFd` [INFO] [stdout] --> src/reactor.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/reactor.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `net` [INFO] [stdout] --> src/reactor.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | use std::{io, mem, net}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InetAddr`, `SockAddr` [INFO] [stdout] --> src/reactor.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | use nix::sys::socket::{InetAddr, SockAddr}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::Duration` [INFO] [stdout] --> src/executor.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `http` [INFO] [stdout] --> src/reactor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use http; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EMPTY_HEADER`, `Error as HttpParseError`, `Request` [INFO] [stdout] --> src/reactor.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use httparse::{Error as HttpParseError, Request, EMPTY_HEADER}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompletionQueue`, `SubmissionQueue`, `Submitter`, `opcode`, `types::Fd` [INFO] [stdout] --> src/reactor.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | opcode, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | squeue::{Entry, PushError}, [INFO] [stdout] 6 | types::Fd, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | CompletionQueue, IoUring, SubmissionQueue, Submitter, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/reactor.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use log::{debug, error, info, trace}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::ToSocketAddrs` [INFO] [stdout] --> src/reactor.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::net::ToSocketAddrs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsRawFd`, `RawFd` [INFO] [stdout] --> src/reactor.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use std::os::unix::io::{AsRawFd, RawFd}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/reactor.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `net` [INFO] [stdout] --> src/reactor.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | use std::{io, mem, net}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InetAddr`, `SockAddr` [INFO] [stdout] --> src/reactor.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | use nix::sys::socket::{InetAddr, SockAddr}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_params` [INFO] [stdout] --> src/server.rs:229:41 [INFO] [stdout] | [INFO] [stdout] 229 | EventType::Send(send_params) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_params` [INFO] [stdout] --> src/server.rs:229:41 [INFO] [stdout] | [INFO] [stdout] 229 | EventType::Send(send_params) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:316:24 [INFO] [stdout] | [INFO] [stdout] 316 | fn send(&mut self, mut send_params: SendParams) -> Result<(), IouError> { [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: field is never read: `socket` [INFO] [stdout] --> src/accept_future.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | socket: TcpListener, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET` [INFO] [stdout] --> src/reactor.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const AF_INET: u16 = libc::AF_INET as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET6` [INFO] [stdout] --> src/reactor.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | const AF_INET6: u16 = libc::AF_INET6 as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/reactor.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | const BUF_SIZE: usize = 512; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHANNEL_BUFFER` [INFO] [stdout] --> src/reactor.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | const CHANNEL_BUFFER: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidAddressFamily` [INFO] [stdout] --> src/reactor.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | InvalidAddressFamily(u16), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET` [INFO] [stdout] --> src/server.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const AF_INET: u16 = libc::AF_INET as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET6` [INFO] [stdout] --> src/server.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const AF_INET6: u16 = libc::AF_INET6 as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/server.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const BUF_SIZE: usize = 512; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidAddressFamily` [INFO] [stdout] --> src/server.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | InvalidAddressFamily(u16), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Accept` [INFO] [stdout] --> src/server.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Accept(AcceptParams), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Recv` [INFO] [stdout] --> src/server.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | Recv(ReceiveParams), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Close` [INFO] [stdout] --> src/server.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Close(Fd), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Send` [INFO] [stdout] --> src/server.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | Send(SendParams), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/server.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | address: libc::sockaddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address_length` [INFO] [stdout] --> src/server.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | address_length: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/server.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | buf: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fd` [INFO] [stdout] --> src/server.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | fd: Fd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `curr_chunk` [INFO] [stdout] --> src/server.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | curr_chunk: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/server.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn new(fd: Fd) -> ReceiveParams { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fd` [INFO] [stdout] --> src/server.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | fd: Fd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/server.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | address: SockAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_from_accept_params` [INFO] [stdout] --> src/server.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn new_from_accept_params(accept_params: AcceptParams, fd: Fd) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complete_http_request` [INFO] [stdout] --> src/server.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn complete_http_request(buf: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/server.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn new(addr: A, handler: HttpHandler) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/server.rs:141:12 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn run(&mut self) -> Result<(), IouError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `close` [INFO] [stdout] --> src/server.rs:256:8 [INFO] [stdout] | [INFO] [stdout] 256 | fn close(&mut self, fd: Fd) -> Result<(), IouError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `accept` [INFO] [stdout] --> src/server.rs:267:8 [INFO] [stdout] | [INFO] [stdout] 267 | fn accept(&mut self) -> Result<(), IouError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `receive` [INFO] [stdout] --> src/server.rs:293:8 [INFO] [stdout] | [INFO] [stdout] 293 | fn receive(&mut self, mut receive_params: ReceiveParams) -> Result<(), IouError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/server.rs:316:8 [INFO] [stdout] | [INFO] [stdout] 316 | fn send(&mut self, mut send_params: SendParams) -> Result<(), IouError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:316:24 [INFO] [stdout] | [INFO] [stdout] 316 | fn send(&mut self, mut send_params: SendParams) -> Result<(), IouError> { [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: field is never read: `socket` [INFO] [stdout] --> src/accept_future.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | socket: TcpListener, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET` [INFO] [stdout] --> src/reactor.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const AF_INET: u16 = libc::AF_INET as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET6` [INFO] [stdout] --> src/reactor.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | const AF_INET6: u16 = libc::AF_INET6 as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/reactor.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | const BUF_SIZE: usize = 512; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHANNEL_BUFFER` [INFO] [stdout] --> src/reactor.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | const CHANNEL_BUFFER: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidAddressFamily` [INFO] [stdout] --> src/reactor.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | InvalidAddressFamily(u16), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET` [INFO] [stdout] --> src/server.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const AF_INET: u16 = libc::AF_INET as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AF_INET6` [INFO] [stdout] --> src/server.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const AF_INET6: u16 = libc::AF_INET6 as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/server.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const BUF_SIZE: usize = 512; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidAddressFamily` [INFO] [stdout] --> src/server.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | InvalidAddressFamily(u16), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Accept` [INFO] [stdout] --> src/server.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Accept(AcceptParams), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Recv` [INFO] [stdout] --> src/server.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | Recv(ReceiveParams), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Close` [INFO] [stdout] --> src/server.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | Close(Fd), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Send` [INFO] [stdout] --> src/server.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | Send(SendParams), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/server.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | address: libc::sockaddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address_length` [INFO] [stdout] --> src/server.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | address_length: libc::socklen_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/server.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | buf: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fd` [INFO] [stdout] --> src/server.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | fd: Fd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `curr_chunk` [INFO] [stdout] --> src/server.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | curr_chunk: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/server.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn new(fd: Fd) -> ReceiveParams { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fd` [INFO] [stdout] --> src/server.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | fd: Fd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/server.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | address: SockAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_from_accept_params` [INFO] [stdout] --> src/server.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn new_from_accept_params(accept_params: AcceptParams, fd: Fd) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complete_http_request` [INFO] [stdout] --> src/server.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn complete_http_request(buf: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/server.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn new(addr: A, handler: HttpHandler) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/server.rs:141:12 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn run(&mut self) -> Result<(), IouError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `close` [INFO] [stdout] --> src/server.rs:256:8 [INFO] [stdout] | [INFO] [stdout] 256 | fn close(&mut self, fd: Fd) -> Result<(), IouError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `accept` [INFO] [stdout] --> src/server.rs:267:8 [INFO] [stdout] | [INFO] [stdout] 267 | fn accept(&mut self) -> Result<(), IouError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `receive` [INFO] [stdout] --> src/server.rs:293:8 [INFO] [stdout] | [INFO] [stdout] 293 | fn receive(&mut self, mut receive_params: ReceiveParams) -> Result<(), IouError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/server.rs:316:8 [INFO] [stdout] | [INFO] [stdout] 316 | fn send(&mut self, mut send_params: SendParams) -> Result<(), IouError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.04s [INFO] running `Command { std: "docker" "inspect" "014b3a4f10cd7eda53405891c096f7510a6820156905922ecbb9cab218447435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "014b3a4f10cd7eda53405891c096f7510a6820156905922ecbb9cab218447435", kill_on_drop: false }` [INFO] [stdout] 014b3a4f10cd7eda53405891c096f7510a6820156905922ecbb9cab218447435