[INFO] crate depend 0.1.0 is already in cache
[INFO] testing depend-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate depend 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate depend 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5068f06a6d85e7fe3e24d39b6a82ea9bb164643bedaf278a586b20dfbf005a63
[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" "5068f06a6d85e7fe3e24d39b6a82ea9bb164643bedaf278a586b20dfbf005a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5068f06a6d85e7fe3e24d39b6a82ea9bb164643bedaf278a586b20dfbf005a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5068f06a6d85e7fe3e24d39b6a82ea9bb164643bedaf278a586b20dfbf005a63", kill_on_drop: false }`
[INFO] [stdout] 5068f06a6d85e7fe3e24d39b6a82ea9bb164643bedaf278a586b20dfbf005a63
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0afcd58aac9362e5ed6065cf9ef1631b5814066fe64a16697f82da39529f01ab
[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" "0afcd58aac9362e5ed6065cf9ef1631b5814066fe64a16697f82da39529f01ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0afcd58aac9362e5ed6065cf9ef1631b5814066fe64a16697f82da39529f01ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0afcd58aac9362e5ed6065cf9ef1631b5814066fe64a16697f82da39529f01ab", kill_on_drop: false }`
[INFO] [stdout] 0afcd58aac9362e5ed6065cf9ef1631b5814066fe64a16697f82da39529f01ab
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 569731feebfd4a3b7df70c71f0a91932cc1f4a7166c8cb8d2c7e9e825d39a238
[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" "569731feebfd4a3b7df70c71f0a91932cc1f4a7166c8cb8d2c7e9e825d39a238", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]    Compiling depend v0.1.0 (/opt/rustwide/workdir)
[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: 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "569731feebfd4a3b7df70c71f0a91932cc1f4a7166c8cb8d2c7e9e825d39a238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569731feebfd4a3b7df70c71f0a91932cc1f4a7166c8cb8d2c7e9e825d39a238", kill_on_drop: false }`
[INFO] [stdout] 569731feebfd4a3b7df70c71f0a91932cc1f4a7166c8cb8d2c7e9e825d39a238
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] d308b064ec6e9925c774c43f7fd110cbfa5271020a7f02eab2fbed8be329c2d9
[INFO] running `Command { std: "docker" "start" "-a" "d308b064ec6e9925c774c43f7fd110cbfa5271020a7f02eab2fbed8be329c2d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/resolver.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 | type DirtyList<'t> = RefCell<Vec<Weak<AnyUnit<'t>>>>;
[INFO] [stderr]   |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[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/resolver.rs:66:46
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let w = Rc::downgrade(&unit) as Weak<AnyUnit>;
[INFO] [stderr]    |                                              ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/resolver.rs:76:67
[INFO] [stderr]    |
[INFO] [stderr] 76 |             unit.inner.outdate(Rc::downgrade(&unit.inner) as Weak<AnyUnit>);
[INFO] [stderr]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:102:28
[INFO] [stderr]     |
[INFO] [stderr] 102 | type DepLink<'t> = Rc<Weak<AnyUnit<'t>>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:103:33
[INFO] [stderr]     |
[INFO] [stderr] 103 | type RevDepLink<'t> = Weak<Weak<AnyUnit<'t>>>;
[INFO] [stderr]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:118:20
[INFO] [stderr]     |
[INFO] [stderr] 118 |         this: Weak<AnyUnit<'t>>,
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:149:41
[INFO] [stderr]     |
[INFO] [stderr] 149 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:150:39
[INFO] [stderr]     |
[INFO] [stderr] 150 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:154:41
[INFO] [stderr]     |
[INFO] [stderr] 154 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:165:39
[INFO] [stderr]     |
[INFO] [stderr] 165 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 171 |     unit:  Weak<AnyUnit<'t>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:185:55
[INFO] [stderr]     |
[INFO] [stderr] 185 |             let ret = unit.inner.resolve(this as Weak<AnyUnit>);
[INFO] [stderr]     |                                                       ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/resolver.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 | type DirtyList<'t> = RefCell<Vec<Weak<AnyUnit<'t>>>>;
[INFO] [stderr]   |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[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/resolver.rs:66:46
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let w = Rc::downgrade(&unit) as Weak<AnyUnit>;
[INFO] [stderr]    |                                              ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/resolver.rs:76:67
[INFO] [stderr]    |
[INFO] [stderr] 76 |             unit.inner.outdate(Rc::downgrade(&unit.inner) as Weak<AnyUnit>);
[INFO] [stderr]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:102:28
[INFO] [stderr]     |
[INFO] [stderr] 102 | type DepLink<'t> = Rc<Weak<AnyUnit<'t>>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:103:33
[INFO] [stderr]     |
[INFO] [stderr] 103 | type RevDepLink<'t> = Weak<Weak<AnyUnit<'t>>>;
[INFO] [stderr]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:118:20
[INFO] [stderr]     |
[INFO] [stderr] 118 |         this: Weak<AnyUnit<'t>>,
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:149:41
[INFO] [stderr]     |
[INFO] [stderr] 149 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:150:39
[INFO] [stderr]     |
[INFO] [stderr] 150 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>);
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:154:41
[INFO] [stderr]     |
[INFO] [stderr] 154 |     unsafe fn outdate(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:165:39
[INFO] [stderr]     |
[INFO] [stderr] 165 |     unsafe fn force(&self, this: Weak<AnyUnit<'t>>) {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 171 |     unit:  Weak<AnyUnit<'t>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolver.rs:185:55
[INFO] [stderr]     |
[INFO] [stderr] 185 |             let ret = unit.inner.resolve(this as Weak<AnyUnit>);
[INFO] [stderr]     |                                                       ^^^^^^^ help: use `dyn`: `dyn AnyUnit`
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/depend-e64de5ed650fc91e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests depend
[INFO] [stdout] test resolver::tests::closure_test ... ok
[INFO] [stdout] test resolver::tests::basic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d308b064ec6e9925c774c43f7fd110cbfa5271020a7f02eab2fbed8be329c2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d308b064ec6e9925c774c43f7fd110cbfa5271020a7f02eab2fbed8be329c2d9", kill_on_drop: false }`
[INFO] [stdout] d308b064ec6e9925c774c43f7fd110cbfa5271020a7f02eab2fbed8be329c2d9