[INFO] cloning repository https://github.com/rinsuki/wgsocks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rinsuki/wgsocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinsuki%2Fwgsocks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinsuki%2Fwgsocks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a765afff10746dea88311c8e539bc778b0c5bad1 [INFO] checking rinsuki/wgsocks against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinsuki%2Fwgsocks" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rinsuki/wgsocks 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 git repo https://github.com/rinsuki/wgsocks [INFO] finished tweaking git repo https://github.com/rinsuki/wgsocks [INFO] tweaked toml for git repo https://github.com/rinsuki/wgsocks written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rinsuki/wgsocks 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded x25519-dalek v2.0.0-pre.1 [INFO] [stderr] Downloaded zeroize_derive v1.3.2 [INFO] [stderr] Downloaded ip_network_table v0.2.0 [INFO] [stderr] Downloaded universal-hash v0.5.0 [INFO] [stderr] Downloaded ip_network_table-deps-treebitmap v0.5.0 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded aead v0.5.1 [INFO] [stderr] Downloaded chacha20 v0.9.0 [INFO] [stderr] Downloaded smoltcp v0.8.1 [INFO] [stderr] Downloaded boringtun v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fc9c5da80f20dcd6a73285c5b547891f4cb533358819f196e678af50108195c1 [INFO] running `Command { std: "docker" "start" "-a" "fc9c5da80f20dcd6a73285c5b547891f4cb533358819f196e678af50108195c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc9c5da80f20dcd6a73285c5b547891f4cb533358819f196e678af50108195c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc9c5da80f20dcd6a73285c5b547891f4cb533358819f196e678af50108195c1", kill_on_drop: false }` [INFO] [stdout] fc9c5da80f20dcd6a73285c5b547891f4cb533358819f196e678af50108195c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 891db00cd69e262e6e3dbba4b64af1b9d922eba83f0fbfef7ce8912eb83d6cdd [INFO] running `Command { std: "docker" "start" "-a" "891db00cd69e262e6e3dbba4b64af1b9d922eba83f0fbfef7ce8912eb83d6cdd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking ip_network_table-deps-treebitmap v0.5.0 [INFO] [stderr] Checking ip_network v0.4.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking ip_network_table v0.2.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking universal-hash v0.5.0 [INFO] [stderr] Checking aead v0.5.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking blake2 v0.10.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking smoltcp v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking cipher v0.4.3 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking chacha20 v0.9.0 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking x25519-dalek v2.0.0-pre.1 [INFO] [stderr] Checking boringtun v0.5.2 [INFO] [stderr] Checking wgsocks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HashSet`, `Read`, `Shutdown`, `SocketAddr`, `Write` [INFO] [stdout] --> src/main.rs:2:39 [INFO] [stdout] | [INFO] [stdout] 2 | ...:{HashMap, HashSet}, sync::{Arc, Mutex, atomic::AtomicBool}, time::Duration, io::{Write, Read}, net::{Shutdown, SocketAddr}}; [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `boringtun` is imported redundantly [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use boringtun::{self, noise::TunnResult}; [INFO] [stdout] | ^^^^ the item `boringtun` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `TcpStream` [INFO] [stdout] --> src/socks.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{TcpStream, ToSocketAddrs}, sync::{Arc, Mutex, atomic::AtomicBool}, io::{Read, Write}}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/socks.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [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/socks.rs:120:40 [INFO] [stdout] | [INFO] [stdout] 120 | ... Ok(mut addrs) => (move || { [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: unused imports: `HashSet`, `Read`, `Shutdown`, `SocketAddr`, `Write` [INFO] [stdout] --> src/main.rs:2:39 [INFO] [stdout] | [INFO] [stdout] 2 | ...:{HashMap, HashSet}, sync::{Arc, Mutex, atomic::AtomicBool}, time::Duration, io::{Write, Read}, net::{Shutdown, SocketAddr}}; [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `boringtun` is imported redundantly [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use boringtun::{self, noise::TunnResult}; [INFO] [stdout] | ^^^^ the item `boringtun` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mutex`, `TcpStream` [INFO] [stdout] --> src/socks.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{TcpStream, ToSocketAddrs}, sync::{Arc, Mutex, atomic::AtomicBool}, io::{Read, Write}}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/socks.rs:1:89 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{TcpStream, ToSocketAddrs}, sync::{Arc, Mutex, atomic::AtomicBool}, io::{Read, Write}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/socks.rs:1:95 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{TcpStream, ToSocketAddrs}, sync::{Arc, Mutex, atomic::AtomicBool}, io::{Read, Write}}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/wg_device/mod.rs:115:71 [INFO] [stdout] | [INFO] [stdout] 115 | boringtun::noise::TunnResult::WriteToTunnelV4(data, _from_addr) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/socks.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | port_queue.0.send(port).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 42 | let _ = port_queue.0.send(port).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/socks.rs:120:40 [INFO] [stdout] | [INFO] [stdout] 120 | ... Ok(mut addrs) => (move || { [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/socks.rs:1:89 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{TcpStream, ToSocketAddrs}, sync::{Arc, Mutex, atomic::AtomicBool}, io::{Read, Write}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/socks.rs:1:95 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{net::{TcpStream, ToSocketAddrs}, sync::{Arc, Mutex, atomic::AtomicBool}, io::{Read, Write}}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/wg_device/mod.rs:115:71 [INFO] [stdout] | [INFO] [stdout] 115 | boringtun::noise::TunnResult::WriteToTunnelV4(data, _from_addr) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | port_queue.0.send(port).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 42 | let _ = port_queue.0.send(port).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.00s [INFO] running `Command { std: "docker" "inspect" "891db00cd69e262e6e3dbba4b64af1b9d922eba83f0fbfef7ce8912eb83d6cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "891db00cd69e262e6e3dbba4b64af1b9d922eba83f0fbfef7ce8912eb83d6cdd", kill_on_drop: false }` [INFO] [stdout] 891db00cd69e262e6e3dbba4b64af1b9d922eba83f0fbfef7ce8912eb83d6cdd