[INFO] fetching crate tokyo 1.0.0...
[INFO] checking tokyo-1.0.0 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] extracting crate tokyo 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tokyo 1.0.0 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokyo 1.0.0
[INFO] finished tweaking crates.io crate tokyo 1.0.0
[INFO] tweaked toml for crates.io crate tokyo 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] e36423832aa58502dacaaf4a33c01d4e7eed82733513d6c585c49398d893bcf3
[INFO] running `Command { std: "docker" "start" "-a" "e36423832aa58502dacaaf4a33c01d4e7eed82733513d6c585c49398d893bcf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36423832aa58502dacaaf4a33c01d4e7eed82733513d6c585c49398d893bcf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36423832aa58502dacaaf4a33c01d4e7eed82733513d6c585c49398d893bcf3", kill_on_drop: false }`
[INFO] [stdout] e36423832aa58502dacaaf4a33c01d4e7eed82733513d6c585c49398d893bcf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 959b1562f0369a04a38216852581b2cac0fa7940ce0e1deb87cfa0fc3683f2aa
[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" "959b1562f0369a04a38216852581b2cac0fa7940ce0e1deb87cfa0fc3683f2aa", kill_on_drop: false }`
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[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/behavior.rs:92:32
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn box_clone(&self) -> Box<Behavior>;
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[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/behavior.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl Clone for Box<Behavior> {
[INFO] [stdout]    |                    ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Default for Box<Behavior> {
[INFO] [stdout]     |                      ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |     inner: VecDeque<Box<Behavior>>,
[INFO] [stdout]     |                         ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:136:37
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn with_slice(behaviors: &[&Behavior]) -> Self {
[INFO] [stdout]     |                                     ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:186:32
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:231:32
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:284:32
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:329:32
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:362:32
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/behavior.rs:92:32
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn box_clone(&self) -> Box<Behavior>;
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[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/behavior.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl Clone for Box<Behavior> {
[INFO] [stdout]    |                    ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:393:32
[INFO] [stdout]     |
[INFO] [stdout] 393 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:414:32
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geom.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn distance(&self, other: &PointExt) -> f32 {
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn PointExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geom.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn angle_to(&self, other: &PointExt) -> Radian {
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn PointExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geom.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn velocity_to(&self, other: &PointExt, dt: Duration) -> Vector {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn PointExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Default for Box<Behavior> {
[INFO] [stdout]     |                      ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |     inner: VecDeque<Box<Behavior>>,
[INFO] [stdout]     |                         ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:136:37
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn with_slice(behaviors: &[&Behavior]) -> Self {
[INFO] [stdout]     |                                     ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:186:32
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:231:32
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:284:32
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:329:32
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:362:32
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:393:32
[INFO] [stdout]     |
[INFO] [stdout] 393 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/behavior.rs:414:32
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn box_clone(&self) -> Box<Behavior> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geom.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn distance(&self, other: &PointExt) -> f32 {
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn PointExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geom.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn angle_to(&self, other: &PointExt) -> Radian {
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn PointExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geom.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn velocity_to(&self, other: &PointExt, dt: Duration) -> Vector {
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn PointExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/chaser.rs:21:27
[INFO] [stdout]    |
[INFO] [stdout] 21 |     current_behavior: Box<Behavior>,
[INFO] [stdout]    |                           ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[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]   --> examples/chaser.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn chase() -> Box<Behavior> {
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Behavior`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "959b1562f0369a04a38216852581b2cac0fa7940ce0e1deb87cfa0fc3683f2aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959b1562f0369a04a38216852581b2cac0fa7940ce0e1deb87cfa0fc3683f2aa", kill_on_drop: false }`
[INFO] [stdout] 959b1562f0369a04a38216852581b2cac0fa7940ce0e1deb87cfa0fc3683f2aa