[INFO] fetching crate tokactor 2.1.0...
[INFO] checking tokactor-2.1.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate tokactor 2.1.0 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokactor 2.1.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread_local v1.1.7
[INFO] [stderr]   Downloaded tracing-log v0.1.3
[INFO] [stderr]   Downloaded sharded-slab v0.1.4
[INFO] [stderr]   Downloaded tracing-core v0.1.31
[INFO] [stderr]   Downloaded once_cell v1.18.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.46.0
[INFO] [stderr]   Downloaded socket2 v0.4.9
[INFO] [stderr]   Downloaded httparse v1.8.0
[INFO] [stderr]   Downloaded log v0.4.19
[INFO] [stderr]   Downloaded walkdir v2.3.3
[INFO] [stderr]   Downloaded memoffset v0.9.0
[INFO] [stderr]   Downloaded criterion v0.5.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.15
[INFO] [stderr]   Downloaded anes v0.1.6
[INFO] [stderr]   Downloaded ciborium-io v0.2.1
[INFO] [stderr]   Downloaded anstyle v1.0.1
[INFO] [stderr]   Downloaded futures-channel v0.3.28
[INFO] [stderr]   Downloaded clap v4.3.19
[INFO] [stderr]   Downloaded rayon v1.7.0
[INFO] [stderr]   Downloaded clap_builder v4.3.19
[INFO] [stderr]   Downloaded tracing v0.1.37
[INFO] [stderr]   Downloaded futures-util v0.3.28
[INFO] [stderr]   Downloaded plotters v0.3.5
[INFO] [stderr]   Downloaded regex v1.9.1
[INFO] [stderr]   Downloaded serde_derive v1.0.180
[INFO] [stderr]   Downloaded gimli v0.27.3
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.5
[INFO] [stderr]   Downloaded regex-automata v0.3.4
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.87
[INFO] [stderr]   Downloaded rustix v0.38.6
[INFO] [stderr]   Downloaded cc v1.0.81
[INFO] [stderr]   Downloaded serde_json v1.0.104
[INFO] [stderr]   Downloaded http v0.2.9
[INFO] [stderr]   Downloaded mio v0.8.8
[INFO] [stderr]   Downloaded itertools v0.10.5
[INFO] [stderr]   Downloaded bumpalo v3.13.0
[INFO] [stderr]   Downloaded js-sys v0.3.64
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.8
[INFO] [stderr]   Downloaded redox_syscall v0.3.5
[INFO] [stderr]   Downloaded tokio v1.29.1
[INFO] [stderr]   Downloaded parking_lot v0.12.1
[INFO] [stderr]   Downloaded tokio-macros v2.1.0
[INFO] [stderr]   Downloaded criterion-plot v0.5.0
[INFO] [stderr]   Downloaded futures-io v0.3.28
[INFO] [stderr]   Downloaded futures v0.3.28
[INFO] [stderr]   Downloaded bitflags v2.3.3
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.87
[INFO] [stderr]   Downloaded syn v2.0.28
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]   Downloaded rayon-core v1.11.0
[INFO] [stderr]   Downloaded web-sys v0.3.64
[INFO] [stderr]   Downloaded num_cpus v1.16.0
[INFO] [stderr]   Downloaded lock_api v0.4.10
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.1
[INFO] [stderr]   Downloaded pin-project-lite v0.2.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.66
[INFO] [stderr]   Downloaded quote v1.0.32
[INFO] [stderr]   Downloaded tracing-attributes v0.1.26
[INFO] [stderr]   Downloaded half v1.8.2
[INFO] [stderr]   Downloaded ciborium-ll v0.2.1
[INFO] [stderr]   Downloaded clap_lex v0.5.0
[INFO] [stderr]   Downloaded futures-core v0.3.28
[INFO] [stderr]   Downloaded futures-sink v0.3.28
[INFO] [stderr]   Downloaded errno v0.3.2
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded libc v0.2.147
[INFO] [stderr]   Downloaded serde v1.0.180
[INFO] [stderr]   Downloaded ciborium v0.2.1
[INFO] [stderr]   Downloaded cast v0.3.0
[INFO] [stderr]   Downloaded futures-task v0.3.28
[INFO] [stderr]   Downloaded pin-utils v0.1.0
[INFO] [stderr]   Downloaded num-traits v0.2.16
[INFO] [stderr]   Downloaded plotters-backend v0.3.5
[INFO] [stderr]   Downloaded plotters-svg v0.3.5
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.87
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.87
[INFO] [stderr]   Downloaded either v1.9.0
[INFO] [stderr]   Downloaded aho-corasick v1.0.2
[INFO] [stderr]   Downloaded regex-syntax v0.7.4
[INFO] [stderr]   Downloaded parking_lot_core v0.9.8
[INFO] [stderr]   Downloaded overload v0.1.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.23
[INFO] [stderr]   Downloaded bytes v1.4.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.3
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.16
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded addr2line v0.20.0
[INFO] [stderr]   Downloaded miniz_oxide v0.7.1
[INFO] [stderr]   Downloaded backtrace v0.3.68
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.17
[INFO] [stderr]   Downloaded object v0.31.1
[INFO] [stderr]   Downloaded valuable v0.1.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2c18ab34379e07efcb00e985c6bf4b46b88151086f9d4e3405495bfb90a6042
[INFO] running `Command { std: "docker" "start" "-a" "d2c18ab34379e07efcb00e985c6bf4b46b88151086f9d4e3405495bfb90a6042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2c18ab34379e07efcb00e985c6bf4b46b88151086f9d4e3405495bfb90a6042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c18ab34379e07efcb00e985c6bf4b46b88151086f9d4e3405495bfb90a6042", kill_on_drop: false }`
[INFO] [stdout] d2c18ab34379e07efcb00e985c6bf4b46b88151086f9d4e3405495bfb90a6042
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ac11d2e505677191e087093b2fe8969e59d19b07c4a68834e5498515c5c416b
[INFO] running `Command { std: "docker" "start" "-a" "2ac11d2e505677191e087093b2fe8969e59d19b07c4a68834e5498515c5c416b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[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]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink 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 clap v4.3.19
[INFO] [stderr]     Checking regex-automata v0.3.4
[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<In: Message, Out: Message, F: Fn(In) -> 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<Inner> {
[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<A, B> {
[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<In: Message, Out: Message, F: Fn(In) -> 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<Inner> {
[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<A, B> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "2ac11d2e505677191e087093b2fe8969e59d19b07c4a68834e5498515c5c416b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac11d2e505677191e087093b2fe8969e59d19b07c4a68834e5498515c5c416b", kill_on_drop: false }`
[INFO] [stdout] 2ac11d2e505677191e087093b2fe8969e59d19b07c4a68834e5498515c5c416b