[INFO] fetching crate depend 0.1.0...
[INFO] checking depend-0.1.0 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate depend 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate depend 0.1.0 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate depend 0.1.0
[INFO] finished tweaking crates.io crate depend 0.1.0
[INFO] tweaked toml for crates.io crate depend 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5751c0b372db4b572771a2ede61695c8cb5be2c0048a27517fbd377132d7d26
[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" "e5751c0b372db4b572771a2ede61695c8cb5be2c0048a27517fbd377132d7d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5751c0b372db4b572771a2ede61695c8cb5be2c0048a27517fbd377132d7d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5751c0b372db4b572771a2ede61695c8cb5be2c0048a27517fbd377132d7d26", kill_on_drop: false }`
[INFO] [stdout] e5751c0b372db4b572771a2ede61695c8cb5be2c0048a27517fbd377132d7d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 89f1d8c80a721c46cfe85b1bd4566d57a50d04e24948bc2e3b3f8881778d9c65
[INFO] running `Command { std: "docker" "start" "-a" "89f1d8c80a721c46cfe85b1bd4566d57a50d04e24948bc2e3b3f8881778d9c65", kill_on_drop: false }`
[INFO] [stderr]     Checking depend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/resolver.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | type DirtyList<'t> = RefCell<Vec<Weak<AnyUnit<'t>>>>;
[INFO] [stdout]   |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[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/resolver.rs:66:46
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let w = Rc::downgrade(&unit) as Weak<AnyUnit>;
[INFO] [stdout]    |                                              ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/resolver.rs:76:67
[INFO] [stdout]    |
[INFO] [stdout] 76 |             unit.inner.outdate(Rc::downgrade(&unit.inner) as Weak<AnyUnit>);
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 | type DepLink<'t> = Rc<Weak<AnyUnit<'t>>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 | type RevDepLink<'t> = Weak<Weak<AnyUnit<'t>>>;
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |         this: Weak<AnyUnit<'t>>,
[INFO] [stdout]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:149:41
[INFO] [stdout]     |
[INFO] [stdout] 149 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:150:39
[INFO] [stdout]     |
[INFO] [stdout] 150 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:154:41
[INFO] [stdout]     |
[INFO] [stdout] 154 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:165:39
[INFO] [stdout]     |
[INFO] [stdout] 165 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |     unit:  Weak<AnyUnit<'t>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:185:55
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let ret = unit.inner.resolve(this as Weak<AnyUnit>);
[INFO] [stdout]     |                                                       ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/resolver.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | type DirtyList<'t> = RefCell<Vec<Weak<AnyUnit<'t>>>>;
[INFO] [stdout]   |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[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/resolver.rs:66:46
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let w = Rc::downgrade(&unit) as Weak<AnyUnit>;
[INFO] [stdout]    |                                              ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/resolver.rs:76:67
[INFO] [stdout]    |
[INFO] [stdout] 76 |             unit.inner.outdate(Rc::downgrade(&unit.inner) as Weak<AnyUnit>);
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 | type DepLink<'t> = Rc<Weak<AnyUnit<'t>>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 | type RevDepLink<'t> = Weak<Weak<AnyUnit<'t>>>;
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |         this: Weak<AnyUnit<'t>>,
[INFO] [stdout]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:149:41
[INFO] [stdout]     |
[INFO] [stdout] 149 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:150:39
[INFO] [stdout]     |
[INFO] [stdout] 150 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:154:41
[INFO] [stdout]     |
[INFO] [stdout] 154 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:165:39
[INFO] [stdout]     |
[INFO] [stdout] 165 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |     unit:  Weak<AnyUnit<'t>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolver.rs:185:55
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let ret = unit.inner.resolve(this as Weak<AnyUnit>);
[INFO] [stdout]     |                                                       ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[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 0.66s
[INFO] running `Command { std: "docker" "inspect" "89f1d8c80a721c46cfe85b1bd4566d57a50d04e24948bc2e3b3f8881778d9c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f1d8c80a721c46cfe85b1bd4566d57a50d04e24948bc2e3b3f8881778d9c65", kill_on_drop: false }`
[INFO] [stdout] 89f1d8c80a721c46cfe85b1bd4566d57a50d04e24948bc2e3b3f8881778d9c65