[INFO] fetching crate cram 0.1.2...
[INFO] checking cram-0.1.2 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] extracting crate cram 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cram 0.1.2 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cram 0.1.2
[INFO] finished tweaking crates.io crate cram 0.1.2
[INFO] tweaked toml for crates.io crate cram 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded queue v0.3.1
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fcc138119cc5552edd68f490e8b751a56c0a464d749b239fdd4fc7adfe174ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6fcc138119cc5552edd68f490e8b751a56c0a464d749b239fdd4fc7adfe174ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fcc138119cc5552edd68f490e8b751a56c0a464d749b239fdd4fc7adfe174ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fcc138119cc5552edd68f490e8b751a56c0a464d749b239fdd4fc7adfe174ae", kill_on_drop: false }`
[INFO] [stdout] 6fcc138119cc5552edd68f490e8b751a56c0a464d749b239fdd4fc7adfe174ae
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7637b97bbe6dabe03d38c5980156f630620ee2015344c7e2d1c8a1b7d0bd0b99
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7637b97bbe6dabe03d38c5980156f630620ee2015344c7e2d1c8a1b7d0bd0b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking queue v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling libc v0.2.89
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.8.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]    Compiling zmq v0.8.3
[INFO] [stderr]     Checking cram v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/node/thread_pool/thread_message.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new_with_stateless(  fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>, 
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/thread_message.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new_with_stateful( fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static >,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/thread_message.rs:22:63
[INFO] [stdout]    |
[INFO] [stdout] 22 | ...                   s : Sender<(Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>)>) -> ThreadMessage{
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/mod.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fun : Box<FnMut(Vec<u8>) + Send +  Sync + 'static>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/mod.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sender : Sender< (Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>) >,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/label.rs:55:62
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<Fn(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     map : HashMap<String, Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     default_fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     input_channel: Receiver<(Vec<u8>)>,
[INFO] [stdout]    |                             ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     handler : Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/node/controller/stateful/label.rs:119:122
[INFO] [stdout]     |
[INFO] [stdout] 119 | ...ring>, fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static>){
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/node/controller/stateful/label.rs:151:62
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<FnMut(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 |     map : HashMap<String, Option<Box<FnMut(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     default_fun : Option<Box<FnMut(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn_receiver : Receiver< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn_sender : Sender< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>) >,
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     handler : Box<FnMut(Vec<u8>) + Send + Sync + 'static>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/mod.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     list : Vec< (String, Box<Fn(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |     list_mut : Vec< (String, Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/node/thread_pool/thread_message.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new_with_stateless(  fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>, 
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/thread_message.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new_with_stateful( fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static >,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/thread_message.rs:22:63
[INFO] [stdout]    |
[INFO] [stdout] 22 | ...                   s : Sender<(Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>)>) -> ThreadMessage{
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/mod.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fun : Box<FnMut(Vec<u8>) + Send +  Sync + 'static>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/mod.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sender : Sender< (Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>) >,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/thread_pool/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/label.rs:55:62
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<Fn(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     map : HashMap<String, Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     default_fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     input_channel: Receiver<(Vec<u8>)>,
[INFO] [stdout]    |                             ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateless/mod.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     handler : Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/node/controller/stateful/label.rs:119:122
[INFO] [stdout]     |
[INFO] [stdout] 119 | ...ring>, fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static>){
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/node/controller/stateful/label.rs:151:62
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<FnMut(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 |     map : HashMap<String, Option<Box<FnMut(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     default_fun : Option<Box<FnMut(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn_receiver : Receiver< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn_sender : Sender< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>) >,
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/controller/stateful/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |     handler : Box<FnMut(Vec<u8>) + Send + Sync + 'static>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/mod.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     list : Vec< (String, Box<Fn(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/node/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |     list_mut : Vec< (String, Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "7637b97bbe6dabe03d38c5980156f630620ee2015344c7e2d1c8a1b7d0bd0b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7637b97bbe6dabe03d38c5980156f630620ee2015344c7e2d1c8a1b7d0bd0b99", kill_on_drop: false }`
[INFO] [stdout] 7637b97bbe6dabe03d38c5980156f630620ee2015344c7e2d1c8a1b7d0bd0b99