[INFO] fetching crate depend 0.1.0... [INFO] checking depend-0.1.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate depend 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate depend 0.1.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e49e1a0e5623a46f306405348c3d8dac1767de4949c497031220bd59b0833994 [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" "e49e1a0e5623a46f306405348c3d8dac1767de4949c497031220bd59b0833994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e49e1a0e5623a46f306405348c3d8dac1767de4949c497031220bd59b0833994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e49e1a0e5623a46f306405348c3d8dac1767de4949c497031220bd59b0833994", kill_on_drop: false }` [INFO] [stdout] e49e1a0e5623a46f306405348c3d8dac1767de4949c497031220bd59b0833994 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92b51fd201f9e545856fd850fd91e7b332ede19009538e1ef1c12488cd594dd6 [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" "92b51fd201f9e545856fd850fd91e7b332ede19009538e1ef1c12488cd594dd6", 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>>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [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); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deps` [INFO] [stdout] --> src/resolver.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | deps: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deps` [INFO] [stdout] --> src/resolver.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | deps: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "92b51fd201f9e545856fd850fd91e7b332ede19009538e1ef1c12488cd594dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92b51fd201f9e545856fd850fd91e7b332ede19009538e1ef1c12488cd594dd6", kill_on_drop: false }` [INFO] [stdout] 92b51fd201f9e545856fd850fd91e7b332ede19009538e1ef1c12488cd594dd6