[INFO] cloning repository https://github.com/tigerzhang/wstunnel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tigerzhang/wstunnel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigerzhang%2Fwstunnel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigerzhang%2Fwstunnel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 410ae8a27b4672b4675e660624884f046c9561e3 [INFO] checking tigerzhang/wstunnel against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigerzhang%2Fwstunnel" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tigerzhang/wstunnel [INFO] finished tweaking git repo https://github.com/tigerzhang/wstunnel [INFO] tweaked toml for git repo https://github.com/tigerzhang/wstunnel written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tigerzhang/wstunnel on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tigerzhang/wstunnel 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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tungstenite v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 008f6245757d2417e9a279cdda04c5656a5d909ac4bc7dbabca06a6dd31887bb [INFO] running `Command { std: "docker" "start" "-a" "008f6245757d2417e9a279cdda04c5656a5d909ac4bc7dbabca06a6dd31887bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "008f6245757d2417e9a279cdda04c5656a5d909ac4bc7dbabca06a6dd31887bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "008f6245757d2417e9a279cdda04c5656a5d909ac4bc7dbabca06a6dd31887bb", kill_on_drop: false }` [INFO] [stdout] 008f6245757d2417e9a279cdda04c5656a5d909ac4bc7dbabca06a6dd31887bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52a2d04f3af2e3f0d722912820144c8480c493b597dbbee565c0bc64cab26738 [INFO] running `Command { std: "docker" "start" "-a" "52a2d04f3af2e3f0d722912820144c8480c493b597dbbee565c0bc64cab26738", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tungstenite v0.16.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-tungstenite v0.16.0 [INFO] [stderr] Checking ws_bridge_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/common.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/common.rs:369:32 [INFO] [stdout] | [INFO] [stdout] 369 | ... if (n < 11) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 369 - if (n < 11) { [INFO] [stdout] 369 + if n < 11 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/common.rs:372:32 [INFO] [stdout] | [INFO] [stdout] 372 | ... if (n > 3 && buf[0] == 5 && buf[1] == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 372 - if (n > 3 && buf[0] == 5 && buf[1] == 1) { [INFO] [stdout] 372 + if n > 3 && buf[0] == 5 && buf[1] == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/common.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/common.rs:369:32 [INFO] [stdout] | [INFO] [stdout] 369 | ... if (n < 11) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 369 - if (n < 11) { [INFO] [stdout] 369 + if n < 11 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/common.rs:372:32 [INFO] [stdout] | [INFO] [stdout] 372 | ... if (n > 3 && buf[0] == 5 && buf[1] == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 372 - if (n > 3 && buf[0] == 5 && buf[1] == 1) { [INFO] [stdout] 372 + if n > 3 && buf[0] == 5 && buf[1] == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/common.rs:174:65 [INFO] [stdout] | [INFO] [stdout] 174 | let domain = String::from_utf8(domain).map_err(|e| "invalid domain")?; [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/common.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | let mut len = buf[offset+1]; [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 variable: `e` [INFO] [stdout] --> src/common.rs:174:65 [INFO] [stdout] | [INFO] [stdout] 174 | let domain = String::from_utf8(domain).map_err(|e| "invalid domain")?; [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/common.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | let mut len = buf[offset+1]; [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 variable: `e` [INFO] [stdout] --> src/common.rs:218:56 [INFO] [stdout] | [INFO] [stdout] 218 | String::from_utf8(domain).map_err(|e| Error::from("invalid domain"))?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/common.rs:218:56 [INFO] [stdout] | [INFO] [stdout] 218 | String::from_utf8(domain).map_err(|e| Error::from("invalid domain"))?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_socket_addr`, `read_port`, `write_port`, `serialized_len`, `write`, and `read` are never used [INFO] [stdout] --> src/common.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 84 | impl Address { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 85 | /// Convert `Address` to `SocketAddr`. If `Address` is a domain, return `std::io::ErrorKind::InvalidInput` [INFO] [stdout] 86 | pub fn to_socket_addr(self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | async fn read_port(mut reader: R) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | async fn write_port(mut writer: W, port: u16) -> Result<(), Error> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn serialized_len(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub async fn write(&self, mut writer: W) -> Result<(), Error> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub async fn read(mut reader: R) -> Result [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_socket_addr`, `read_port`, `write_port`, `serialized_len`, `write`, and `read` are never used [INFO] [stdout] --> src/common.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 84 | impl Address { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 85 | /// Convert `Address` to `SocketAddr`. If `Address` is a domain, return `std::io::ErrorKind::InvalidInput` [INFO] [stdout] 86 | pub fn to_socket_addr(self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | async fn read_port(mut reader: R) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | async fn write_port(mut writer: W, port: u16) -> Result<(), Error> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn serialized_len(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | pub async fn write(&self, mut writer: W) -> Result<(), Error> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub async fn read(mut reader: R) -> Result [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.14s [INFO] running `Command { std: "docker" "inspect" "52a2d04f3af2e3f0d722912820144c8480c493b597dbbee565c0bc64cab26738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a2d04f3af2e3f0d722912820144c8480c493b597dbbee565c0bc64cab26738", kill_on_drop: false }` [INFO] [stdout] 52a2d04f3af2e3f0d722912820144c8480c493b597dbbee565c0bc64cab26738