[INFO] fetching crate tokactor 2.1.0... [INFO] checking tokactor-2.1.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate tokactor 2.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate tokactor 2.1.0 [INFO] finished tweaking crates.io crate tokactor 2.1.0 [INFO] tweaked toml for crates.io crate tokactor 2.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokactor 2.1.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tokactor 2.1.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a4d9bf147d287055248d8b30ee7678244c264d6d27ee11dc5a61410d3af78a0 [INFO] running `Command { std: "docker" "start" "-a" "3a4d9bf147d287055248d8b30ee7678244c264d6d27ee11dc5a61410d3af78a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a4d9bf147d287055248d8b30ee7678244c264d6d27ee11dc5a61410d3af78a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a4d9bf147d287055248d8b30ee7678244c264d6d27ee11dc5a61410d3af78a0", kill_on_drop: false }` [INFO] [stdout] 3a4d9bf147d287055248d8b30ee7678244c264d6d27ee11dc5a61410d3af78a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5caac8488fd5e39976c483b0982266186e06450b16da984593800203e4f89d3d [INFO] running `Command { std: "docker" "start" "-a" "5caac8488fd5e39976c483b0982266186e06450b16da984593800203e4f89d3d", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking regex-automata v0.3.4 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking tokactor v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AnonymousActor` is never constructed [INFO] [stdout] --> src/anonymous.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct AnonymousActor Out> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IntoNestedTuple` is never used [INFO] [stdout] --> src/single/tuple.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait IntoNestedTuple { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Chained` is never constructed [INFO] [stdout] --> src/utils/workflow/mod.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Chained { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/stateful_tcp_world.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | struct State(Arc<()>); [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AnonymousActor` is never constructed [INFO] [stdout] --> src/anonymous.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct AnonymousActor Out> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `DEBUG_KIND` is never used [INFO] [stdout] --> src/context.rs:496:15 [INFO] [stdout] | [INFO] [stdout] 495 | trait DebugActor: Send + Sync + 'static { [INFO] [stdout] | ---------- associated constant in this trait [INFO] [stdout] 496 | const DEBUG_KIND: &'static str; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IntoNestedTuple` is never used [INFO] [stdout] --> src/single/tuple.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait IntoNestedTuple { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Chained` is never constructed [INFO] [stdout] --> src/utils/workflow/mod.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Chained { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.15s [INFO] running `Command { std: "docker" "inspect" "5caac8488fd5e39976c483b0982266186e06450b16da984593800203e4f89d3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5caac8488fd5e39976c483b0982266186e06450b16da984593800203e4f89d3d", kill_on_drop: false }` [INFO] [stdout] 5caac8488fd5e39976c483b0982266186e06450b16da984593800203e4f89d3d