[INFO] fetching crate act-locally 0.1.1...
[INFO] testing act-locally-0.1.1 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate act-locally 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate act-locally 0.1.1
[INFO] finished tweaking crates.io crate act-locally 0.1.1
[INFO] tweaked toml for crates.io crate act-locally 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate act-locally 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32b3b4e554c6d5c7d86f14b81af9dac7a127907464263defbc5b6af9dbf774e
[INFO] running `Command { std: "docker" "start" "-a" "b32b3b4e554c6d5c7d86f14b81af9dac7a127907464263defbc5b6af9dbf774e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32b3b4e554c6d5c7d86f14b81af9dac7a127907464263defbc5b6af9dbf774e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32b3b4e554c6d5c7d86f14b81af9dac7a127907464263defbc5b6af9dbf774e", kill_on_drop: false }`
[INFO] [stdout] b32b3b4e554c6d5c7d86f14b81af9dac7a127907464263defbc5b6af9dbf774e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c6aa35c496bdb93448a4da923bbdcf9b342ac4159edb32815e3140ef9e68330
[INFO] running `Command { std: "docker" "start" "-a" "2c6aa35c496bdb93448a4da923bbdcf9b342ac4159edb32815e3140ef9e68330", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling async-signal v0.2.14
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.5.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling act-locally v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/message.rs:69:64
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout]    |                                                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 69 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/message.rs:77:64
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout]    |                                                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout] 77 +     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<dyn Any + Send + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/message.rs:100:64
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 100 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 100 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/message.rs:108:64
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout] 108 +     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<dyn Any + Send + 'static >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `Command { std: "docker" "inspect" "2c6aa35c496bdb93448a4da923bbdcf9b342ac4159edb32815e3140ef9e68330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6aa35c496bdb93448a4da923bbdcf9b342ac4159edb32815e3140ef9e68330", kill_on_drop: false }`
[INFO] [stdout] 2c6aa35c496bdb93448a4da923bbdcf9b342ac4159edb32815e3140ef9e68330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b0e174f58b8557d0ccb6e82f4b95fc18f85bb02dfd0414bebfc5662d2ef5a89
[INFO] running `Command { std: "docker" "start" "-a" "9b0e174f58b8557d0ccb6e82f4b95fc18f85bb02dfd0414bebfc5662d2ef5a89", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling insta v1.47.2
[INFO] [stderr]    Compiling async-signal v0.2.14
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.5.0
[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling act-locally v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/message.rs:69:64
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout]    |                                                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 69 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/message.rs:77:64
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout]    |                                                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout] 77 +     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<dyn Any + Send + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/message.rs:100:64
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 100 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 100 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/message.rs:108:64
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout] 108 +     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<dyn Any + Send + 'static >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/message.rs:69:64
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout]    |                                                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 69 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/message.rs:77:64
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout]    |                                                                ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout] 77 +     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<dyn Any + Send + 'static >> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/message.rs:100:64
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 100 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 100 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/message.rs:108:64
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stdout] 108 +     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<dyn Any + Send + 'static >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.04s
[INFO] running `Command { std: "docker" "inspect" "9b0e174f58b8557d0ccb6e82f4b95fc18f85bb02dfd0414bebfc5662d2ef5a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0e174f58b8557d0ccb6e82f4b95fc18f85bb02dfd0414bebfc5662d2ef5a89", kill_on_drop: false }`
[INFO] [stdout] 9b0e174f58b8557d0ccb6e82f4b95fc18f85bb02dfd0414bebfc5662d2ef5a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 515d1217816acce863ed9b3c3dced5f05ab67375f77d6231b2cb808827d499ea
[INFO] running `Command { std: "docker" "start" "-a" "515d1217816acce863ed9b3c3dced5f05ab67375f77d6231b2cb808827d499ea", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/message.rs:69:64
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr]    |                                                                ^                        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 69 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr] 69 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/message.rs:77:64
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr]    |                                                                ^                        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 77 -     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr] 77 +     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<dyn Any + Send + 'static >> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/message.rs:100:64
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr]     |                                                                ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 100 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr] 100 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/message.rs:108:64
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr]     |                                                                ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 108 -     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr] 108 +     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<dyn Any + Send + 'static >> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `act-locally` (lib) generated 4 warnings (run `cargo fix --lib -p act-locally` to apply 4 suggestions)
[INFO] [stderr] warning: `act-locally` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/act_locally-056b1cf19dd04d17)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test action_dispatcher::tests::test_action_dispatcher ... ok
[INFO] [stdout] test dispatcher::tests::test_message_key_generation ... ok
[INFO] [stdout] test handler::tests::test_async_non_mutating_func_wrapper ... ok
[INFO] [stdout] test handler::tests::test_async_mutating_message_handler ... ok
[INFO] [stdout] test handler::tests::test_store_sync_handlers_in_hashmap ... ok
[INFO] [stdout] test dispatcher::tests::test_message_wrapping_and_unwrapping ... ok
[INFO] [stdout] test handler::tests::test_sync_non_mutating_message_handler ... ok
[INFO] [stdout] test handler::tests::test_async_non_mutating_message_handler ... ok
[INFO] [stdout] test handler::tests::test_sync_non_mutating_func_wrapper ... ok
[INFO] [stdout] test handler::tests::test_async_mutating_func_wrapper ... ok
[INFO] [stdout] test handler::tests::test_sync_mutating_message_handler ... ok
[INFO] [stdout] test handler::tests::test_sync_mutating_func_wrapper ... ok
[INFO] [stdout] test handler::tests::test_store_handlers_in_hashmap ... ok
[INFO] [stdout] test dispatcher::tests::test_integration_with_actor ... ok
[INFO] [stdout] test actor::tests::test_yielding_handlers ... ok
[INFO] [stdout] test actor::tests::test_async_handlers_execution_order ... ok
[INFO] [stdout] test actor::tests::test_comprehensive_handler_execution_order ... ok
[INFO] [stdout] test actor::tests::test_sync_handlers_execution_order ... ok
[INFO] [stdout] test actor::tests::test_actor_with_custom_dispatcher ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests act_locally
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/message.rs:69:64
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 69 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stdout] 
[INFO] [stderr]    |                                                                ^                        ^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 69 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr] 69 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/message.rs:77:64
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr]    |                                                                ^                        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 77 -     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr] 77 +     fn downcast<R: Any>(self: Box<Self>) -> Result<Box<R>, Box<dyn Any + Send + 'static >> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/message.rs:100:64
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr]     |                                                                ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 100 -     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<(dyn Any + Send + 'static)>>;
[INFO] [stderr] 100 +     fn downcast<T: Any>(self: Box<Self>) -> Result<Box<T>, Box<dyn Any + Send + 'static >>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/message.rs:108:64
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr]     |                                                                ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 108 -     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<(dyn Any + Send + 'static)>> {
[INFO] [stderr] 108 +     fn downcast<M: Any>(self: Box<Self>) -> Result<Box<M>, Box<dyn Any + Send + 'static >> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "515d1217816acce863ed9b3c3dced5f05ab67375f77d6231b2cb808827d499ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515d1217816acce863ed9b3c3dced5f05ab67375f77d6231b2cb808827d499ea", kill_on_drop: false }`
[INFO] [stdout] 515d1217816acce863ed9b3c3dced5f05ab67375f77d6231b2cb808827d499ea