[INFO] crate predicates-core 1.0.0 is already in cache [INFO] checking predicates-core-1.0.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate predicates-core 1.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate predicates-core 1.0.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate predicates-core 1.0.0 [INFO] finished tweaking crates.io crate predicates-core 1.0.0 [INFO] tweaked toml for crates.io crate predicates-core 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a097d78dc45510b35b3bebcfa99b8f3ae251fbccf8fe2bd2dfeaeaa5b3aefa73 [INFO] running `"docker" "start" "-a" "a097d78dc45510b35b3bebcfa99b8f3ae251fbccf8fe2bd2dfeaeaa5b3aefa73"` [INFO] [stderr] Checking predicates-core v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:18:40 [INFO] [stderr] | [INFO] [stderr] 18 | fn parameters<'a>(&'a self) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [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/reflection.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | fn children<'a>(&'a self) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | pub struct Parameter<'a>(&'a str, &'a fmt::Display); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:42:41 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn new(key: &'a str, value: &'a fmt::Display) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:52:29 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn value(&self) -> &fmt::Display { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:70:35 [INFO] [stderr] | [INFO] [stderr] 70 | pub struct Child<'a>(&'a str, &'a PredicateReflection); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:74:41 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn new(key: &'a str, value: &'a PredicateReflection) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:84:29 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn value(&self) -> &PredicateReflection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:103:27 [INFO] [stderr] | [INFO] [stderr] 103 | predicate: Option<&'a PredicateReflection>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:111:38 [INFO] [stderr] | [INFO] [stderr] 111 | pub fn new(predicate: Option<&'a PredicateReflection>, result: bool) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:133:40 [INFO] [stderr] | [INFO] [stderr] 133 | pub fn predicate(&self) -> Option<&PredicateReflection> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:223:51 [INFO] [stderr] | [INFO] [stderr] 223 | pub struct Product(borrow::Cow<'static, str>, Box); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:244:29 [INFO] [stderr] | [INFO] [stderr] 244 | pub fn value(&self) -> &fmt::Display { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:18:40 [INFO] [stderr] | [INFO] [stderr] 18 | fn parameters<'a>(&'a self) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [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/reflection.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | fn children<'a>(&'a self) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | pub struct Parameter<'a>(&'a str, &'a fmt::Display); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:42:41 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn new(key: &'a str, value: &'a fmt::Display) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:52:29 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn value(&self) -> &fmt::Display { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:70:35 [INFO] [stderr] | [INFO] [stderr] 70 | pub struct Child<'a>(&'a str, &'a PredicateReflection); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:74:41 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn new(key: &'a str, value: &'a PredicateReflection) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:84:29 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn value(&self) -> &PredicateReflection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:103:27 [INFO] [stderr] | [INFO] [stderr] 103 | predicate: Option<&'a PredicateReflection>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:111:38 [INFO] [stderr] | [INFO] [stderr] 111 | pub fn new(predicate: Option<&'a PredicateReflection>, result: bool) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:133:40 [INFO] [stderr] | [INFO] [stderr] 133 | pub fn predicate(&self) -> Option<&PredicateReflection> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PredicateReflection` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:223:51 [INFO] [stderr] | [INFO] [stderr] 223 | pub struct Product(borrow::Cow<'static, str>, Box); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reflection.rs:244:29 [INFO] [stderr] | [INFO] [stderr] 244 | pub fn value(&self) -> &fmt::Display { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "a097d78dc45510b35b3bebcfa99b8f3ae251fbccf8fe2bd2dfeaeaa5b3aefa73"` [INFO] running `"docker" "rm" "-f" "a097d78dc45510b35b3bebcfa99b8f3ae251fbccf8fe2bd2dfeaeaa5b3aefa73"` [INFO] [stdout] a097d78dc45510b35b3bebcfa99b8f3ae251fbccf8fe2bd2dfeaeaa5b3aefa73