[INFO] cloning repository https://github.com/michaeljones/mango
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaeljones/mango" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeljones%2Fmango", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeljones%2Fmango'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e6cd39c5c1dd481d2d8d99e13083017ce6bc683
[INFO] testing michaeljones/mango against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaeljones%2Fmango" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michaeljones/mango on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michaeljones/mango
[INFO] finished tweaking git repo https://github.com/michaeljones/mango
[INFO] tweaked toml for git repo https://github.com/michaeljones/mango written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/michaeljones/mango already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beb8a1e880e399618970c61d7e51b2322086e7e3f0247554ac0ef20f8640e4e5
[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" "beb8a1e880e399618970c61d7e51b2322086e7e3f0247554ac0ef20f8640e4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beb8a1e880e399618970c61d7e51b2322086e7e3f0247554ac0ef20f8640e4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb8a1e880e399618970c61d7e51b2322086e7e3f0247554ac0ef20f8640e4e5", kill_on_drop: false }`
[INFO] [stdout] beb8a1e880e399618970c61d7e51b2322086e7e3f0247554ac0ef20f8640e4e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ad1b504e4343944c627253075dd0ea8e17b856254ed5552f879507d64d6245b
[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" "4ad1b504e4343944c627253075dd0ea8e17b856254ed5552f879507d64d6245b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.34
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[INFO] [stderr]    Compiling serde_json v0.9.10
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[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling glutin v0.11.0
[INFO] [stderr]    Compiling glium v0.19.0
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling wayland-kbd v0.13.0
[INFO] [stderr]    Compiling pistoncore-input v0.20.0
[INFO] [stderr]    Compiling wayland-window v0.13.2
[INFO] [stderr]    Compiling winit v0.9.0
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling libloading v0.3.4
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[INFO] [stderr]    Compiling wayland-sys v0.9.10
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[INFO] [stderr]    Compiling mango v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/standard_in.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn set_input(&mut self, _node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {}
[INFO] [stdout]    |                                                      ^^^^ help: use `dyn`: `dyn Node`
[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/nodes/standard_out.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/standard_out.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/lines.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/lines.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/string_contains.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/string_contains.rs:50:53
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_parse.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_parse.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_stringify.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_stringify.rs:40:53
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_keys.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_keys.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_object.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub keys_input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_object.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub values_input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_object.rs:50:53
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/to_int.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/to_int.rs:47:53
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/sum.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/sum.rs:40:53
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gui.rs:303:23
[INFO] [stdout]     |
[INFO] [stdout] 303 |     node: &Rc<RefCell<Node>>,
[INFO] [stdout]     |                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gui.rs:612:42
[INFO] [stdout]     |
[INFO] [stdout] 612 |         let mut commands: Vec<Rc<RefCell<Command>>> = vec![];
[INFO] [stdout]     |                                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/build.rs:20:59
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn build(id: i64, type_: String) -> Option<Rc<RefCell<Node>>> {
[INFO] [stdout]    |                                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/build.rs:93:40
[INFO] [stdout]    |
[INFO] [stdout] 93 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:109:40
[INFO] [stdout]     |
[INFO] [stdout] 109 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stdout]     |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn pull(node: &mut Node) -> FlowData {
[INFO] [stdout]     |                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |     commands: Vec<Rc<RefCell<Command>>>,
[INFO] [stdout]     |                              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:214:41
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn new(commands: Vec<Rc<RefCell<Command>>>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:218:45
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn new_ref(commands: Vec<Rc<RefCell<Command>>>) -> Rc<RefCell<Self>> {
[INFO] [stdout]     |                                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     undo: Vec<Rc<RefCell<Command>>>,
[INFO] [stdout]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:248:26
[INFO] [stdout]     |
[INFO] [stdout] 248 |     redo: Vec<Rc<RefCell<Command>>>,
[INFO] [stdout]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:259:48
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn push(&mut self, command: Rc<RefCell<Command>>) {
[INFO] [stdout]     |                                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/params.rs:45:43
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub node_map: HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:75:53
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> ();
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:90:27
[INFO] [stdout]    |
[INFO] [stdout] 90 | type NodeRef = Rc<RefCell<Node>>;
[INFO] [stdout]    |                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let builders: Vec<Box<NodeBuilder>> = vec![
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn NodeBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "4ad1b504e4343944c627253075dd0ea8e17b856254ed5552f879507d64d6245b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad1b504e4343944c627253075dd0ea8e17b856254ed5552f879507d64d6245b", kill_on_drop: false }`
[INFO] [stdout] 4ad1b504e4343944c627253075dd0ea8e17b856254ed5552f879507d64d6245b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f52c4f54f119bf81d4b6be9c2537a6bd9b53904ee46d7cb1f9b5961f29e6512
[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" "0f52c4f54f119bf81d4b6be9c2537a6bd9b53904ee46d7cb1f9b5961f29e6512", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/standard_in.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn set_input(&mut self, _node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {}
[INFO] [stdout]    |                                                      ^^^^ help: use `dyn`: `dyn Node`
[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/nodes/standard_out.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/standard_out.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/lines.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/lines.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/string_contains.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/string_contains.rs:50:53
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_parse.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_parse.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_stringify.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_stringify.rs:40:53
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_keys.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_keys.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_object.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub keys_input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_object.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub values_input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                         ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/json_object.rs:50:53
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/to_int.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/to_int.rs:47:53
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/sum.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub input: Option<Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nodes/sum.rs:40:53
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, _index: Option<i64>) -> () {
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gui.rs:303:23
[INFO] [stdout]     |
[INFO] [stdout] 303 |     node: &Rc<RefCell<Node>>,
[INFO] [stdout]     |                       ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gui.rs:612:42
[INFO] [stdout]     |
[INFO] [stdout] 612 |         let mut commands: Vec<Rc<RefCell<Command>>> = vec![];
[INFO] [stdout]     |                                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/build.rs:20:59
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn build(id: i64, type_: String) -> Option<Rc<RefCell<Node>>> {
[INFO] [stdout]    |                                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/build.rs:93:40
[INFO] [stdout]    |
[INFO] [stdout] 93 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:109:40
[INFO] [stdout]     |
[INFO] [stdout] 109 |     node_map: &HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stdout]     |                                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn pull(node: &mut Node) -> FlowData {
[INFO] [stdout]     |                        ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |     commands: Vec<Rc<RefCell<Command>>>,
[INFO] [stdout]     |                              ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:214:41
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn new(commands: Vec<Rc<RefCell<Command>>>) -> Self {
[INFO] [stdout]     |                                         ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:218:45
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn new_ref(commands: Vec<Rc<RefCell<Command>>>) -> Rc<RefCell<Self>> {
[INFO] [stdout]     |                                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     undo: Vec<Rc<RefCell<Command>>>,
[INFO] [stdout]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:248:26
[INFO] [stdout]     |
[INFO] [stdout] 248 |     redo: Vec<Rc<RefCell<Command>>>,
[INFO] [stdout]     |                          ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/commands.rs:259:48
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn push(&mut self, command: Rc<RefCell<Command>>) {
[INFO] [stdout]     |                                                ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/params.rs:45:43
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub node_map: HashMap<i64, Rc<RefCell<Node>>>,
[INFO] [stdout]    |                                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:75:53
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn set_input(&mut self, node: Option<Rc<RefCell<Node>>>, index: Option<i64>) -> ();
[INFO] [stdout]    |                                                     ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:90:27
[INFO] [stdout]    |
[INFO] [stdout] 90 | type NodeRef = Rc<RefCell<Node>>;
[INFO] [stdout]    |                           ^^^^ help: use `dyn`: `dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let builders: Vec<Box<NodeBuilder>> = vec![
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn NodeBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "0f52c4f54f119bf81d4b6be9c2537a6bd9b53904ee46d7cb1f9b5961f29e6512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f52c4f54f119bf81d4b6be9c2537a6bd9b53904ee46d7cb1f9b5961f29e6512", kill_on_drop: false }`
[INFO] [stdout] 0f52c4f54f119bf81d4b6be9c2537a6bd9b53904ee46d7cb1f9b5961f29e6512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d64ea3a18c33a62f589fc683cc53582c81bdcaa1891e7ccc6f90a768b9b50bcb
[INFO] running `Command { std: "docker" "start" "-a" "d64ea3a18c33a62f589fc683cc53582c81bdcaa1891e7ccc6f90a768b9b50bcb", kill_on_drop: false }`
[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] 
[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: 36 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mango-63f319d8d2de6de8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d64ea3a18c33a62f589fc683cc53582c81bdcaa1891e7ccc6f90a768b9b50bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64ea3a18c33a62f589fc683cc53582c81bdcaa1891e7ccc6f90a768b9b50bcb", kill_on_drop: false }`
[INFO] [stdout] d64ea3a18c33a62f589fc683cc53582c81bdcaa1891e7ccc6f90a768b9b50bcb