[INFO] fetching crate electrum-client 0.18.0... [INFO] checking electrum-client-0.18.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate electrum-client 0.18.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate electrum-client 0.18.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate electrum-client 0.18.0 [INFO] finished tweaking crates.io crate electrum-client 0.18.0 [INFO] tweaked toml for crates.io crate electrum-client 0.18.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate electrum-client 0.18.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustls-webpki v0.101.1 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded rustls v0.21.5 [INFO] [stderr] Downloaded bitcoin v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36c5686db6d0d6a20489f0d60b71d5e266bce804bb7f3e6c032d2cb55faccaac [INFO] running `Command { std: "docker" "start" "-a" "36c5686db6d0d6a20489f0d60b71d5e266bce804bb7f3e6c032d2cb55faccaac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36c5686db6d0d6a20489f0d60b71d5e266bce804bb7f3e6c032d2cb55faccaac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c5686db6d0d6a20489f0d60b71d5e266bce804bb7f3e6c032d2cb55faccaac", kill_on_drop: false }` [INFO] [stdout] 36c5686db6d0d6a20489f0d60b71d5e266bce804bb7f3e6c032d2cb55faccaac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ef4c22d8ff324295cf4bdb0c1095969e9d5ec65f87b8912c5cde9edba6c4798 [INFO] running `Command { std: "docker" "start" "-a" "1ef4c22d8ff324295cf4bdb0c1095969e9d5ec65f87b8912c5cde9edba6c4798", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling bitcoin-private v0.1.0 [INFO] [stderr] Compiling secp256k1-sys v0.8.1 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling rustls v0.21.5 [INFO] [stderr] Compiling bitcoin v0.30.0 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Checking rustls-webpki v0.101.1 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Checking bitcoin_hashes v0.12.0 [INFO] [stderr] Checking secp256k1 v0.27.0 [INFO] [stderr] Checking electrum-client v0.18.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/socks/writev.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `drop` is imported redundantly [INFO] [stdout] --> src/raw_client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::mem::drop; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustls` is imported redundantly [INFO] [stdout] --> src/raw_client.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | use rustls; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | extern crate rustls; [INFO] [stdout] | -------------------- the item `rustls` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/socks/v4.rs:226:19 [INFO] [stdout] | [INFO] [stdout] 226 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `Read` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/socks/v4.rs:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SocketAddr` is imported redundantly [INFO] [stdout] --> src/socks/v4.rs:227:20 [INFO] [stdout] | [INFO] [stdout] 227 | use std::net::{SocketAddr, SocketAddrV4, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 228 | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `SocketAddr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SocketAddrV4` is imported redundantly [INFO] [stdout] --> src/socks/v4.rs:227:32 [INFO] [stdout] | [INFO] [stdout] 227 | use std::net::{SocketAddr, SocketAddrV4, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 228 | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `SocketAddrV4` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TcpStream` is imported redundantly [INFO] [stdout] --> src/socks/v4.rs:227:46 [INFO] [stdout] | [INFO] [stdout] 227 | use std::net::{SocketAddr, SocketAddrV4, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 228 | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `TcpStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToSocketAddrs` is imported redundantly [INFO] [stdout] --> src/socks/v4.rs:227:57 [INFO] [stdout] | [INFO] [stdout] 227 | use std::net::{SocketAddr, SocketAddrV4, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 228 | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `ToSocketAddrs` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/socks/v5.rs:556:19 [INFO] [stdout] | [INFO] [stdout] 556 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 559 | use super::*; [INFO] [stdout] | -------- the item `Read` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/socks/v5.rs:556:25 [INFO] [stdout] | [INFO] [stdout] 556 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 559 | use super::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TcpStream` is imported redundantly [INFO] [stdout] --> src/socks/v5.rs:557:20 [INFO] [stdout] | [INFO] [stdout] 557 | use std::net::{TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 558 | [INFO] [stdout] 559 | use super::*; [INFO] [stdout] | -------- the item `TcpStream` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToSocketAddrs` is imported redundantly [INFO] [stdout] --> src/socks/v5.rs:557:31 [INFO] [stdout] | [INFO] [stdout] 557 | use std::net::{TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 558 | [INFO] [stdout] 559 | use super::*; [INFO] [stdout] | -------- the item `ToSocketAddrs` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UdpSocket` is imported redundantly [INFO] [stdout] --> src/socks/v5.rs:557:46 [INFO] [stdout] | [INFO] [stdout] 557 | use std::net::{TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 558 | [INFO] [stdout] 559 | use super::*; [INFO] [stdout] | -------- the item `UdpSocket` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/socks/writev.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `drop` is imported redundantly [INFO] [stdout] --> src/raw_client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::mem::drop; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustls` is imported redundantly [INFO] [stdout] --> src/raw_client.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | use rustls; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | extern crate rustls; [INFO] [stdout] | -------------------- the item `rustls` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/config.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Config { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/config.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn socks5(&self) -> &Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/config.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn retry(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/config.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn timeout(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/config.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn validate_domain(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/config.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn builder() -> ConfigBuilder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a type alias [INFO] [stdout] --> src/types.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub type Call = (String, Vec); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.53s [INFO] running `Command { std: "docker" "inspect" "1ef4c22d8ff324295cf4bdb0c1095969e9d5ec65f87b8912c5cde9edba6c4798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ef4c22d8ff324295cf4bdb0c1095969e9d5ec65f87b8912c5cde9edba6c4798", kill_on_drop: false }` [INFO] [stdout] 1ef4c22d8ff324295cf4bdb0c1095969e9d5ec65f87b8912c5cde9edba6c4798