[INFO] cloning repository https://github.com/suhanyujie/rs-web-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/suhanyujie/rs-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhanyujie%2Frs-web-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhanyujie%2Frs-web-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 027f59dbdb2bfca85788eb82247f4cbde8330f58 [INFO] documenting suhanyujie/rs-web-server against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhanyujie%2Frs-web-server" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/suhanyujie/rs-web-server on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/suhanyujie/rs-web-server [INFO] finished tweaking git repo https://github.com/suhanyujie/rs-web-server [INFO] tweaked toml for git repo https://github.com/suhanyujie/rs-web-server written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/suhanyujie/rs-web-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 183f007bcf30cd7571ba7b59631d5f076f3587aa3cc34644598473f00bf1d860 [INFO] running `Command { std: "docker" "start" "-a" "183f007bcf30cd7571ba7b59631d5f076f3587aa3cc34644598473f00bf1d860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "183f007bcf30cd7571ba7b59631d5f076f3587aa3cc34644598473f00bf1d860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183f007bcf30cd7571ba7b59631d5f076f3587aa3cc34644598473f00bf1d860", kill_on_drop: false }` [INFO] [stdout] 183f007bcf30cd7571ba7b59631d5f076f3587aa3cc34644598473f00bf1d860 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aceb036831808d752f0edf4009a3fc61869d2cab6803b94522edcb65d8156c4b [INFO] running `Command { std: "docker" "start" "-a" "aceb036831808d752f0edf4009a3fc61869d2cab6803b94522edcb65d8156c4b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.18 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Checking web-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting web-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net::TcpStream` [INFO] [stdout] --> src/interface/irequest.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UserMessage` [INFO] [stdout] --> src/interface/irequest.rs:6:44 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::znet::request::{UserConnection, UserMessage}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/znet/server.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interface::imessage::IMessage` [INFO] [stdout] --> src/znet/connection.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::interface::imessage::IMessage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interface::irequest::IRequest` [INFO] [stdout] --> src/znet/connection.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::interface::irequest::IRequest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::thread_pool::lib::ThreadPool` [INFO] [stdout] --> src/znet/connection.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::thread_pool::lib::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::znet::message::Message` [INFO] [stdout] --> src/znet/connection.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::znet::message::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Request`, `UserConnection`, `UserRequest` [INFO] [stdout] --> src/znet/connection.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::znet::request::{Request, UserConnection, UserMessage, UserRequest}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::sync_channel` [INFO] [stdout] --> src/znet/connection.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::mpsc::sync_channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/znet/connection.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/znet/connection.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Debug` [INFO] [stdout] --> src/znet/connection.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | use std::{fmt::Debug, net::TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/znet/connection.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | fs, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interface::imessage::IMessage` [INFO] [stdout] --> src/znet/request.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::interface::imessage::IMessage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool/lib.rs:48:16 [INFO] [stdout] | [INFO] [stdout] 48 | type Job = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 48 - type Job = Box; [INFO] [stdout] 48 + type Job = Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/znet/connection.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 80 | (buff, cnt) => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 87 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_line` [INFO] [stdout] --> src/znet/server.rs:92:10 [INFO] [stdout] | [INFO] [stdout] 92 | let (status_line, filename) = if buffer.starts_with(get) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/znet/server.rs:92:23 [INFO] [stdout] | [INFO] [stdout] 92 | let (status_line, filename) = if buffer.starts_with(get) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/znet/connection.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | fn send_msg(&self, msg_id: u32, data: Vec) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/znet/connection.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn send_msg(&self, msg_id: u32, data: Vec) -> Result<(), String> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `req_data` is never read [INFO] [stdout] --> src/znet/connection.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | let mut req_data: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handle_connection` [INFO] [stdout] --> src/znet/server.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_connection(mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.96s [INFO] running `Command { std: "docker" "inspect" "aceb036831808d752f0edf4009a3fc61869d2cab6803b94522edcb65d8156c4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aceb036831808d752f0edf4009a3fc61869d2cab6803b94522edcb65d8156c4b", kill_on_drop: false }` [INFO] [stdout] aceb036831808d752f0edf4009a3fc61869d2cab6803b94522edcb65d8156c4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 954b04e71e4572d16132321d52ee80ce6e3d9395a70480fedab2d7e5bd12aa73 [INFO] running `Command { std: "docker" "start" "-a" "954b04e71e4572d16132321d52ee80ce6e3d9395a70480fedab2d7e5bd12aa73", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.18 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Documenting web-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.45s [INFO] running `Command { std: "docker" "inspect" "954b04e71e4572d16132321d52ee80ce6e3d9395a70480fedab2d7e5bd12aa73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "954b04e71e4572d16132321d52ee80ce6e3d9395a70480fedab2d7e5bd12aa73", kill_on_drop: false }` [INFO] [stdout] 954b04e71e4572d16132321d52ee80ce6e3d9395a70480fedab2d7e5bd12aa73