[INFO] crate actix 0.8.3 is already in cache [INFO] checking actix-0.8.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate actix 0.8.3 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate actix 0.8.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate actix 0.8.3 [INFO] finished tweaking crates.io crate actix 0.8.3 [INFO] tweaked toml for crates.io crate actix 0.8.3 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a6df1e6b9dad61ff07088102277c0d1f85b8002e76a1d8299acc0ed3e53d1842 [INFO] running `"docker" "start" "-a" "a6df1e6b9dad61ff07088102277c0d1f85b8002e76a1d8299acc0ed3e53d1842"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking actix-codec v0.1.2 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking actix-utils v0.4.7 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking actix-rt v0.2.5 [INFO] [stderr] Checking actix-connect v0.2.5 [INFO] [stderr] Checking actix-http v0.2.10 [INFO] [stderr] Checking actix v0.8.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/contextimpl.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/contextimpl.rs:136:22 [INFO] [stderr] | [INFO] [stderr] 136 | let fut: Box> = Box::new(fut); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/contextitems.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:57:43 [INFO] [stderr] | [INFO] [stderr] 57 | pub type ResponseActFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:60:37 [INFO] [stderr] | [INFO] [stderr] 60 | pub type ResponseFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | Fut(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:255:13 [INFO] [stderr] | [INFO] [stderr] 255 | Fut(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/channel.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | fn boxed(&self) -> Box>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/channel.rs:459:28 [INFO] [stderr] | [INFO] [stderr] 459 | fn boxed(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/envelope.rs:41:35 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct Envelope(Box + Send>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EnvelopeProxy + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/envelope.rs:58:34 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn with_proxy(proxy: Box + Send>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EnvelopeProxy + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/message.rs:113:23 [INFO] [stderr] | [INFO] [stderr] 113 | info: Option<(Box>, M)>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/message.rs:124:27 [INFO] [stderr] | [INFO] [stderr] 124 | info: Option<(Box>, M)>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/mod.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | tx: Box>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/mod.rs:223:31 [INFO] [stderr] | [INFO] [stderr] 223 | pub(crate) fn new(tx: Box>) -> Recipient { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:40:15 [INFO] [stderr] | [INFO] [stderr] 40 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Box, &mut Context>) -> Box` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:40:25 [INFO] [stderr] | [INFO] [stderr] 40 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:40:63 [INFO] [stderr] | [INFO] [stderr] 40 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Box, &mut Context>) -> Box` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:45:29 [INFO] [stderr] | [INFO] [stderr] 45 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:45:67 [INFO] [stderr] | [INFO] [stderr] 45 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/registry.rs:20:35 [INFO] [stderr] | [INFO] [stderr] 20 | type AnyMap = HashMap>; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/registry.rs:222:35 [INFO] [stderr] | [INFO] [stderr] 222 | registry: HashMap>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sync.rs:223:18 [INFO] [stderr] | [INFO] [stderr] 223 | factory: Arc A>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sync.rs:230:25 [INFO] [stderr] | [INFO] [stderr] 230 | fn new(factory: Arc A>, queue: cb_channel::Receiver>) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:86:19 [INFO] [stderr] | [INFO] [stderr] 86 | f: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimerFuncBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:182:12 [INFO] [stderr] | [INFO] [stderr] 182 | f: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IntervalFuncBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/contextimpl.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/contextimpl.rs:136:22 [INFO] [stderr] | [INFO] [stderr] 136 | let fut: Box> = Box::new(fut); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/contextitems.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:57:43 [INFO] [stderr] | [INFO] [stderr] 57 | pub type ResponseActFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:60:37 [INFO] [stderr] | [INFO] [stderr] 60 | pub type ResponseFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | Fut(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:255:13 [INFO] [stderr] | [INFO] [stderr] 255 | Fut(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActorFuture` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/channel.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | fn boxed(&self) -> Box>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/channel.rs:459:28 [INFO] [stderr] | [INFO] [stderr] 459 | fn boxed(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/envelope.rs:41:35 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct Envelope(Box + Send>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EnvelopeProxy + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/envelope.rs:58:34 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn with_proxy(proxy: Box + Send>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EnvelopeProxy + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/message.rs:113:23 [INFO] [stderr] | [INFO] [stderr] 113 | info: Option<(Box>, M)>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/message.rs:124:27 [INFO] [stderr] | [INFO] [stderr] 124 | info: Option<(Box>, M)>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/mod.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | tx: Box>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/address/mod.rs:223:31 [INFO] [stderr] | [INFO] [stderr] 223 | pub(crate) fn new(tx: Box>) -> Recipient { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sender` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:40:15 [INFO] [stderr] | [INFO] [stderr] 40 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Box, &mut Context>) -> Box` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:40:25 [INFO] [stderr] | [INFO] [stderr] 40 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:40:63 [INFO] [stderr] | [INFO] [stderr] 40 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:45:19 [INFO] [stderr] | [INFO] [stderr] 45 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Box, &mut Context>) -> Box` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:45:29 [INFO] [stderr] | [INFO] [stderr] 45 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/actors/mocker.rs:45:67 [INFO] [stderr] | [INFO] [stderr] 45 | mock: Box, &mut Context>) -> Box>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/registry.rs:20:35 [INFO] [stderr] | [INFO] [stderr] 20 | type AnyMap = HashMap>; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/registry.rs:222:35 [INFO] [stderr] | [INFO] [stderr] 222 | registry: HashMap>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sync.rs:223:18 [INFO] [stderr] | [INFO] [stderr] 223 | factory: Arc A>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sync.rs:230:25 [INFO] [stderr] | [INFO] [stderr] 230 | fn new(factory: Arc A>, queue: cb_channel::Receiver>) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:86:19 [INFO] [stderr] | [INFO] [stderr] 86 | f: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimerFuncBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:182:12 [INFO] [stderr] | [INFO] [stderr] 182 | f: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IntervalFuncBox` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/sync.rs:156:25 [INFO] [stderr] | [INFO] [stderr] 156 | queue.send(msg).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/sync.rs:156:25 [INFO] [stderr] | [INFO] [stderr] 156 | queue.send(msg).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.37s [INFO] running `"docker" "inspect" "a6df1e6b9dad61ff07088102277c0d1f85b8002e76a1d8299acc0ed3e53d1842"` [INFO] running `"docker" "rm" "-f" "a6df1e6b9dad61ff07088102277c0d1f85b8002e76a1d8299acc0ed3e53d1842"` [INFO] [stdout] a6df1e6b9dad61ff07088102277c0d1f85b8002e76a1d8299acc0ed3e53d1842