[INFO] fetching crate rusocks 0.0.7... [INFO] checking rusocks-0.0.7 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate rusocks 0.0.7 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rusocks 0.0.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rusocks 0.0.7 [INFO] tweaked toml for crates.io crate rusocks 0.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rusocks 0.0.7 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusocks 0.0.7 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9ea5d301c2abada140d4c1e607e4682fd34c78250c84e7ce7254a1d6468a930 [INFO] running `Command { std: "docker" "start" "-a" "f9ea5d301c2abada140d4c1e607e4682fd34c78250c84e7ce7254a1d6468a930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9ea5d301c2abada140d4c1e607e4682fd34c78250c84e7ce7254a1d6468a930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9ea5d301c2abada140d4c1e607e4682fd34c78250c84e7ce7254a1d6468a930", kill_on_drop: false }` [INFO] [stdout] f9ea5d301c2abada140d4c1e607e4682fd34c78250c84e7ce7254a1d6468a930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4d7d2694c9556e7304d4ae761591aaaed96ab3d3d2010d531611eb2b902cd8d [INFO] running `Command { std: "docker" "start" "-a" "b4d7d2694c9556e7304d4ae761591aaaed96ab3d3d2010d531611eb2b902cd8d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking bytes v1.8.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.1 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rusocks v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/bind4.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 14 | / loop { [INFO] [stdout] 15 | | let n = reader.read(&mut buf).await?; [INFO] [stdout] 16 | | println!("{} {:?}", r, n); [INFO] [stdout] 17 | | if n == 0 { [INFO] [stdout] ... | [INFO] [stdout] 21 | | writer.write_all(&buf[..n]).await?; [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::sync::Mutex` [INFO] [stdout] --> examples/a.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no `Mutex` in `sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs instead [INFO] [stdout] | [INFO] [stdout] 8 - use tokio::sync::Mutex; [INFO] [stdout] 8 + use std::sync::Mutex; [INFO] [stdout] | [INFO] [stdout] 8 - use tokio::sync::Mutex; [INFO] [stdout] 8 + use std::sync::nonpoison::Mutex; [INFO] [stdout] | [INFO] [stdout] 8 - use tokio::sync::Mutex; [INFO] [stdout] 8 + use futures::lock::Mutex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `sync` is private [INFO] [stdout] --> examples/a.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `sync` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/lib.rs:546:5 [INFO] [stdout] | [INFO] [stdout] 546 | mod sync; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::join_all` [INFO] [stdout] --> examples/a.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::future::join_all; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> examples/a.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/a.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 147 | / loop { [INFO] [stdout] 148 | | let n = reader.read(&mut buf).await?; [INFO] [stdout] 149 | | println!("{} {:?}", r, n); [INFO] [stdout] 150 | | if n == 0 { [INFO] [stdout] ... | [INFO] [stdout] 154 | | writer.write_all(&buf[..n]).await?; [INFO] [stdout] 155 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 156 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/a.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | let (mut client_socket, client_addr) = listener.accept().await?; [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] Some errors have detailed explanations: E0432, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusocks` (example "a") due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b4d7d2694c9556e7304d4ae761591aaaed96ab3d3d2010d531611eb2b902cd8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4d7d2694c9556e7304d4ae761591aaaed96ab3d3d2010d531611eb2b902cd8d", kill_on_drop: false }` [INFO] [stdout] b4d7d2694c9556e7304d4ae761591aaaed96ab3d3d2010d531611eb2b902cd8d