[INFO] cloning repository https://github.com/rnestler/clonable-vec-of-trait-objects-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rnestler/clonable-vec-of-trait-objects-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnestler%2Fclonable-vec-of-trait-objects-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnestler%2Fclonable-vec-of-trait-objects-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a0e8b8273bc11e94f7dcf84a0a83d24eff74781 [INFO] checking rnestler/clonable-vec-of-trait-objects-rs against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frnestler%2Fclonable-vec-of-trait-objects-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rnestler/clonable-vec-of-trait-objects-rs on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rnestler/clonable-vec-of-trait-objects-rs [INFO] finished tweaking git repo https://github.com/rnestler/clonable-vec-of-trait-objects-rs [INFO] tweaked toml for git repo https://github.com/rnestler/clonable-vec-of-trait-objects-rs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/rnestler/clonable-vec-of-trait-objects-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ceaa9594e6b8663099e072d0069d5b35a0f186a0039cf2f94d974e819912b96 [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" "7ceaa9594e6b8663099e072d0069d5b35a0f186a0039cf2f94d974e819912b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ceaa9594e6b8663099e072d0069d5b35a0f186a0039cf2f94d974e819912b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ceaa9594e6b8663099e072d0069d5b35a0f186a0039cf2f94d974e819912b96", kill_on_drop: false }` [INFO] [stdout] 7ceaa9594e6b8663099e072d0069d5b35a0f186a0039cf2f94d974e819912b96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "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] a23ac148d2f61f627aedacdc0f9838200a3e1808f2d3f32c4cad9d6ff4a7d7de [INFO] running `Command { std: "docker" "start" "-a" "a23ac148d2f61f627aedacdc0f9838200a3e1808f2d3f32c4cad9d6ff4a7d7de", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking clonable-vec-of-trait-objects v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | fn box_clone(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [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/solution_c.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | fn box_clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | fn box_clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:19:64 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | fn box_clone(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [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/solution_c.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | fn box_clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | fn box_clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solution_c.rs:19:64 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Trait` [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/main.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Trait` [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/main.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `Command { std: "docker" "inspect" "a23ac148d2f61f627aedacdc0f9838200a3e1808f2d3f32c4cad9d6ff4a7d7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a23ac148d2f61f627aedacdc0f9838200a3e1808f2d3f32c4cad9d6ff4a7d7de", kill_on_drop: false }` [INFO] [stdout] a23ac148d2f61f627aedacdc0f9838200a3e1808f2d3f32c4cad9d6ff4a7d7de