[INFO] crate rgraph 0.2.2 is already in cache
[INFO] checking rgraph-0.2.2 against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153
[INFO] extracting crate rgraph 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rgraph 0.2.2 on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgraph 0.2.2
[INFO] finished tweaking crates.io crate rgraph 0.2.2
[INFO] tweaked toml for crates.io crate rgraph 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", 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] e938056cd3cdf36de715a906dee43a712bee782a8e9db15449445c38780e2113
[INFO] running `Command { std: "docker" "start" "-a" "e938056cd3cdf36de715a906dee43a712bee782a8e9db15449445c38780e2113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e938056cd3cdf36de715a906dee43a712bee782a8e9db15449445c38780e2113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e938056cd3cdf36de715a906dee43a712bee782a8e9db15449445c38780e2113", kill_on_drop: false }`
[INFO] [stdout] e938056cd3cdf36de715a906dee43a712bee782a8e9db15449445c38780e2113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b22cfa5c161c6b4424d739d3edfbeafb5d4f45e342d8011b72497b746848834
[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" "3b22cfa5c161c6b4424d739d3edfbeafb5d4f45e342d8011b72497b746848834", kill_on_drop: false }`
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]     Checking rgraph v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |     Node(&'a NodeRunner),
[INFO] [stdout]     |              ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[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/lib.rs:231:27
[INFO] [stdout]     |
[INFO] [stdout] 231 |     nodes: Map<String, Rc<NodeRunner>>,
[INFO] [stdout]     |                           ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |     terminals: Vec<Rc<NodeRunner>>,
[INFO] [stdout]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:233:34
[INFO] [stdout]     |
[INFO] [stdout] 233 |     whatprovides: Map<String, Rc<NodeRunner>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:267:51
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn get_node(&self, name: &str) -> Option<&NodeRunner> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:272:41
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn get_terminals(&self) -> &[Rc<NodeRunner>] {
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:375:68
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn iter(&self) -> std::collections::btree_map::Iter<String, Rc<NodeRunner>> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:384:39
[INFO] [stdout]     |
[INFO] [stdout] 384 | pub type ValuesCache = Map<String, Rc<Any>>;
[INFO] [stdout]     |                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 436 |         let ptr: Rc<Any> = Rc::new(value);
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:531:23
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let tmp: Vec<&NodeRunner> = self.graph
[INFO] [stdout]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:542:41
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn execute_all(&mut self, nodes: &[&NodeRunner]) -> Result<SolverStatus, SolverError> {
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:667:21
[INFO] [stdout]     |
[INFO] [stdout] 667 |         let ptr: Rc<Any> = Rc::new(value);
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |     Node(&'a NodeRunner),
[INFO] [stdout]     |              ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[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/lib.rs:231:27
[INFO] [stdout]     |
[INFO] [stdout] 231 |     nodes: Map<String, Rc<NodeRunner>>,
[INFO] [stdout]     |                           ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |     terminals: Vec<Rc<NodeRunner>>,
[INFO] [stdout]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:233:34
[INFO] [stdout]     |
[INFO] [stdout] 233 |     whatprovides: Map<String, Rc<NodeRunner>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:267:51
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn get_node(&self, name: &str) -> Option<&NodeRunner> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:272:41
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn get_terminals(&self) -> &[Rc<NodeRunner>] {
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:375:68
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn iter(&self) -> std::collections::btree_map::Iter<String, Rc<NodeRunner>> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:384:39
[INFO] [stdout]     |
[INFO] [stdout] 384 | pub type ValuesCache = Map<String, Rc<Any>>;
[INFO] [stdout]     |                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:436:21
[INFO] [stdout]     |
[INFO] [stdout] 436 |         let ptr: Rc<Any> = Rc::new(value);
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:531:23
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let tmp: Vec<&NodeRunner> = self.graph
[INFO] [stdout]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:542:41
[INFO] [stdout]     |
[INFO] [stdout] 542 |     fn execute_all(&mut self, nodes: &[&NodeRunner]) -> Result<SolverStatus, SolverError> {
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:667:21
[INFO] [stdout]     |
[INFO] [stdout] 667 |         let ptr: Rc<Any> = Rc::new(value);
[INFO] [stdout]     |                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "3b22cfa5c161c6b4424d739d3edfbeafb5d4f45e342d8011b72497b746848834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b22cfa5c161c6b4424d739d3edfbeafb5d4f45e342d8011b72497b746848834", kill_on_drop: false }`
[INFO] [stdout] 3b22cfa5c161c6b4424d739d3edfbeafb5d4f45e342d8011b72497b746848834