[INFO] fetching crate cram 0.1.2...
[INFO] checking cram-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate cram 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cram 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 9aeb48819899f0faa2b0559c71201afefd53d9f6c3c7194f54873e9f52ad6956
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9aeb48819899f0faa2b0559c71201afefd53d9f6c3c7194f54873e9f52ad6956"`
[INFO] [stderr]     Checking queue v0.3.1
[INFO] [stderr]    Compiling zmq-sys v0.8.3
[INFO] [stderr]    Compiling zmq v0.8.3
[INFO] [stderr]     Checking cram v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/node/thread_pool/thread_message.rs:7:47
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new_with_stateless(  fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>, 
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[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/node/thread_pool/thread_message.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new_with_stateful( fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static >,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/thread_message.rs:22:63
[INFO] [stderr]    |
[INFO] [stderr] 22 | ...                   s : Sender<(Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>)>) -> ThreadMessage{
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/mod.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fun : Box<FnMut(Vec<u8>) + Send +  Sync + 'static>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/mod.rs:13:43
[INFO] [stderr]    |
[INFO] [stderr] 13 |     sender : Sender< (Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>) >,
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/mod.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/label.rs:55:62
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<Fn(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/mod.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |     map : HashMap<String, Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/mod.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 15 |     default_fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/mod.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |     handler : Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/node/controller/stateful/label.rs:119:122
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn receive_handler(&mut self , thread_pool_channel : Sender<ThreadMessage>, option_label : Option<String>, fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static>){
[INFO] [stderr]     |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/node/controller/stateful/label.rs:151:62
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<FnMut(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:14:38
[INFO] [stderr]    |
[INFO] [stderr] 14 |     map : HashMap<String, Option<Box<FnMut(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     default_fun : Option<Box<FnMut(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:18:49
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn_receiver : Receiver< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:20:45
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn_sender : Sender< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>) >,
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |     handler : Box<FnMut(Vec<u8>) + Send + Sync + 'static>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/mod.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     list : Vec< (String, Box<Fn(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/mod.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     list_mut : Vec< (String, Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/node/thread_pool/thread_message.rs:7:47
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new_with_stateless(  fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>, 
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[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/node/thread_pool/thread_message.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new_with_stateful( fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static >,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/thread_message.rs:22:63
[INFO] [stderr]    |
[INFO] [stderr] 22 | ...                   s : Sender<(Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>)>) -> ThreadMessage{
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/mod.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fun : Box<FnMut(Vec<u8>) + Send +  Sync + 'static>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/mod.rs:13:43
[INFO] [stderr]    |
[INFO] [stderr] 13 |     sender : Sender< (Option<String>, Box<FnMut(Vec<u8>) + Send +  Sync + 'static>) >,
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/thread_pool/mod.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/label.rs:55:62
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<Fn(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/mod.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |     map : HashMap<String, Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/mod.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 15 |     default_fun : Arc<Box<Fn(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateless/mod.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |     handler : Arc<Box<Fn(Vec<u8>) + Send + Sync + 'static>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/node/controller/stateful/label.rs:119:122
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn receive_handler(&mut self , thread_pool_channel : Sender<ThreadMessage>, option_label : Option<String>, fun : Box<FnMut(Vec<u8>) + Send + Sync + 'static>){
[INFO] [stderr]     |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/node/controller/stateful/label.rs:151:62
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn add_handlers(&mut self, list :  Vec<( String, Box<FnMut(Vec<u8>) + Send + Sync + 'static >)>){
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:14:38
[INFO] [stderr]    |
[INFO] [stderr] 14 |     map : HashMap<String, Option<Box<FnMut(Vec<u8>) + Send + Sync + 'static>>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     default_fun : Option<Box<FnMut(Vec<u8>) + Send +  Sync + 'static>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send +  Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:18:49
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn_receiver : Receiver< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:20:45
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn_sender : Sender< (Option<String>,Box<FnMut(Vec<u8>) + Send + Sync + 'static>) >,
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/controller/stateful/mod.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |     handler : Box<FnMut(Vec<u8>) + Send + Sync + 'static>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/mod.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     list : Vec< (String, Box<Fn(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/node/mod.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     list_mut : Vec< (String, Box<FnMut(Vec<u8>) + Send + Sync + 'static>)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<u8>) + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `"docker" "inspect" "9aeb48819899f0faa2b0559c71201afefd53d9f6c3c7194f54873e9f52ad6956"`
[INFO] running `"docker" "rm" "-f" "9aeb48819899f0faa2b0559c71201afefd53d9f6c3c7194f54873e9f52ad6956"`
[INFO] [stdout] 9aeb48819899f0faa2b0559c71201afefd53d9f6c3c7194f54873e9f52ad6956