[INFO] updating cached repository michaeljones/mango
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaeljones/mango
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaeljones/mango" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/michaeljones/mango"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/michaeljones/mango'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaeljones/mango" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaeljones/mango"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaeljones/mango'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4e6cd39c5c1dd481d2d8d99e13083017ce6bc683
[INFO] sha for GitHub repo michaeljones/mango: 4e6cd39c5c1dd481d2d8d99e13083017ce6bc683
[INFO] validating manifest of michaeljones/mango on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michaeljones/mango on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing michaeljones/mango
[INFO] finished frobbing michaeljones/mango
[INFO] frobbed toml for michaeljones/mango written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/michaeljones/mango/Cargo.toml
[INFO] started frobbing michaeljones/mango
[INFO] finished frobbing michaeljones/mango
[INFO] frobbed toml for michaeljones/mango written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaeljones/mango/Cargo.toml
[INFO] crate michaeljones/mango already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking michaeljones/mango against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaeljones/mango:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 82029ce4b183c37b87459f06c3df63230b14c488d38f485408be729b2be3fbba
[INFO] running `"docker" "start" "-a" "82029ce4b183c37b87459f06c3df63230b14c488d38f485408be729b2be3fbba"`
[INFO] [stderr]     Checking json v0.11.12
[INFO] [stderr]     Checking memmap v0.6.1
[INFO] [stderr]     Checking libloading v0.4.3
[INFO] [stderr]    Compiling wayland-scanner v0.12.4
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]     Checking rusttype v0.3.0
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling glutin v0.11.0
[INFO] [stderr]    Compiling glium v0.19.0
[INFO] [stderr]     Checking dlib v0.4.0
[INFO] [stderr]     Checking wayland-sys v0.12.4
[INFO] [stderr]    Compiling wayland-client v0.12.4
[INFO] [stderr]    Compiling wayland-protocols v0.12.4
[INFO] [stderr]     Checking num-rational v0.1.40
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking wayland-kbd v0.13.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking wayland-window v0.13.2
[INFO] [stderr]     Checking winit v0.9.0
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.9.10
[INFO] [stderr]     Checking wayland-client v0.9.10
[INFO] [stderr]     Checking conrod v0.57.0
[INFO] [stderr]     Checking mango v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/standard_in.rs:42:54
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn set_input(&mut self, _node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {}
[INFO] [stderr]    |                                                      ^^^^ help: use `dyn`: `dyn Node`
[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/nodes/standard_out.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/standard_out.rs:44:53
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/lines.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/lines.rs:43:53
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/string_contains.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/string_contains.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_parse.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_parse.rs:44:53
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_stringify.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_stringify.rs:40:53
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_keys.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_keys.rs:43:53
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_object.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub keys_input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_object.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub values_input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_object.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/to_int.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/to_int.rs:47:53
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/sum.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/sum.rs:40:53
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui.rs:303:23
[INFO] [stderr]     |
[INFO] [stderr] 303 |     node: &Rc<RefCell<Node>>,
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui.rs:612:42
[INFO] [stderr]     |
[INFO] [stderr] 612 |         let mut commands: Vec<Rc<RefCell<Command>>> = vec![];
[INFO] [stderr]     |                                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/build.rs:20:59
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn build(id: i64, type_: String) -> Option<Rc<RefCell<Node>>> {
[INFO] [stderr]    |                                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/build.rs:93:40
[INFO] [stderr]    |
[INFO] [stderr] 93 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:109:40
[INFO] [stderr]     |
[INFO] [stderr] 109 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stderr]     |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub fn pull(node: &mut Node) -> FlowData {
[INFO] [stderr]     |                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |     commands: Vec<Rc<RefCell<Command>>>,
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:214:41
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn new(commands: Vec<Rc<RefCell<Command>>>) -> Self {
[INFO] [stderr]     |                                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:218:45
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn new_ref(commands: Vec<Rc<RefCell<Command>>>) -> Rc<RefCell<Self>> {
[INFO] [stderr]     |                                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] 
[INFO] [stderr]   --> src/nodes/standard_in.rs:42:54
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn set_input(&mut self, _node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {}
[INFO] [stderr]    |                                                      ^^^^ help: use `dyn`: `dyn Node`
[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/nodes/standard_out.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/standard_out.rs:44:53
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/lines.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:247:26
[INFO] [stderr]     |
[INFO] [stderr] 247 |     undo: Vec<Rc<RefCell<Command>>>,
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:248:26
[INFO] [stderr]     |
[INFO] [stderr] 248 |     redo: Vec<Rc<RefCell<Command>>>,
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:259:48
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn push(&mut self, command: Rc<RefCell<Command>>) {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/params.rs:45:43
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub node_map: HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:75:53
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> ();
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:27
[INFO] [stderr]    |
[INFO] [stderr] 90 | type NodeRef = Rc<RefCell<Node>>;
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:97:27
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let builders: Vec<Box<NodeBuilder>> = vec![
[INFO] [stderr]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn NodeBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/lines.rs:43:53
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/string_contains.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/string_contains.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_parse.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_parse.rs:44:53
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_stringify.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_stringify.rs:40:53
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_keys.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_keys.rs:43:53
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_object.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub keys_input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_object.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub values_input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/json_object.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/to_int.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/to_int.rs:47:53
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/sum.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/sum.rs:40:53
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui.rs:303:23
[INFO] [stderr]     |
[INFO] [stderr] 303 |     node: &Rc<RefCell<Node>>,
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui.rs:612:42
[INFO] [stderr]     |
[INFO] [stderr] 612 |         let mut commands: Vec<Rc<RefCell<Command>>> = vec![];
[INFO] [stderr]     |                                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/build.rs:20:59
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn build(id: i64, type_: String) -> Option<Rc<RefCell<Node>>> {
[INFO] [stderr]    |                                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/build.rs:93:40
[INFO] [stderr]    |
[INFO] [stderr] 93 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:109:40
[INFO] [stderr]     |
[INFO] [stderr] 109 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stderr]     |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub fn pull(node: &mut Node) -> FlowData {
[INFO] [stderr]     |                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |     commands: Vec<Rc<RefCell<Command>>>,
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:214:41
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn new(commands: Vec<Rc<RefCell<Command>>>) -> Self {
[INFO] [stderr]     |                                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:218:45
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn new_ref(commands: Vec<Rc<RefCell<Command>>>) -> Rc<RefCell<Self>> {
[INFO] [stderr]     |                                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:247:26
[INFO] [stderr]     |
[INFO] [stderr] 247 |     undo: Vec<Rc<RefCell<Command>>>,
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:248:26
[INFO] [stderr]     |
[INFO] [stderr] 248 |     redo: Vec<Rc<RefCell<Command>>>,
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:259:48
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn push(&mut self, command: Rc<RefCell<Command>>) {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/params.rs:45:43
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub node_map: HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stderr]    |                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:75:53
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> ();
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:27
[INFO] [stderr]    |
[INFO] [stderr] 90 | type NodeRef = Rc<RefCell<Node>>;
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:97:27
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let builders: Vec<Box<NodeBuilder>> = vec![
[INFO] [stderr]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn NodeBuilder`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `"docker" "inspect" "82029ce4b183c37b87459f06c3df63230b14c488d38f485408be729b2be3fbba"`
[INFO] running `"docker" "rm" "-f" "82029ce4b183c37b87459f06c3df63230b14c488d38f485408be729b2be3fbba"`
[INFO] [stdout] 82029ce4b183c37b87459f06c3df63230b14c488d38f485408be729b2be3fbba