[INFO] fetching crate rsrl 0.6.0...
[INFO] checking rsrl-0.6.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate rsrl 0.6.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rsrl 0.6.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rsrl 0.6.0
[INFO] finished tweaking crates.io crate rsrl 0.6.0
[INFO] tweaked toml for crates.io crate rsrl 0.6.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 3931f86436e90e02406549774d431f9edfec2c84c297affa1bff9526e2db9d42
[INFO] running `"docker" "start" "-a" "3931f86436e90e02406549774d431f9edfec2c84c297affa1bff9526e2db9d42"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling openblas-src v0.6.1
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking blas-src v0.2.1
[INFO] [stderr]     Checking spaces v4.7.1
[INFO] [stderr]     Checking lfa v0.6.1
[INFO] [stderr]     Checking rsrl v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/experiment.rs:17:54
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn serialize(&self, _: &Record, serializer: &mut Serializer) -> LogResult {
[INFO] [stderr]    |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Serializer`
[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/core/experiment.rs:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 |     domain_factory: Box<Fn() -> D>,
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/experiment.rs:58:54
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(agent: &'a mut C, domain_factory: Box<Fn() -> D>) -> Evaluation<'a, C, D> {
[INFO] [stderr]    |                                                      ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/experiment.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |     domain_factory: Box<Fn() -> D>,
[INFO] [stderr]     |                         ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/experiment.rs:116:29
[INFO] [stderr]     |
[INFO] [stderr] 116 |         domain_factory: Box<Fn() -> D>,
[INFO] [stderr]     |                             ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/domains/ode.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) fn runge_kutta4(fx: &Fn(f64, Vector) -> Vector, x: f64, y: Vector, dx: f64) -> Vector {
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, Vector) -> Vector`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fa/mod.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type SharedVFunction<S> = Shared<VFunction<S, Value = f64>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn VFunction<S, Value = f64>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fa/mod.rs:29:38
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub type SharedQFunction<S> = Shared<QFunction<S, Value = Vector<f64>>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn QFunction<S, Value = Vector<f64>>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::choose': use SliceRandom::choose instead
[INFO] [stderr]   --> src/policies/fixed/greedy.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 .choose(&maxima)
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/experiment.rs:17:54
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn serialize(&self, _: &Record, serializer: &mut Serializer) -> LogResult {
[INFO] [stderr]    |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Serializer`
[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/core/experiment.rs:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 |     domain_factory: Box<Fn() -> D>,
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/experiment.rs:58:54
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(agent: &'a mut C, domain_factory: Box<Fn() -> D>) -> Evaluation<'a, C, D> {
[INFO] [stderr]    |                                                      ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/experiment.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |     domain_factory: Box<Fn() -> D>,
[INFO] [stderr]     |                         ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/experiment.rs:116:29
[INFO] [stderr]     |
[INFO] [stderr] 116 |         domain_factory: Box<Fn() -> D>,
[INFO] [stderr]     |                             ^^^^^^^^^ help: use `dyn`: `dyn Fn() -> D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/domains/ode.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) fn runge_kutta4(fx: &Fn(f64, Vector) -> Vector, x: f64, y: Vector, dx: f64) -> Vector {
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, Vector) -> Vector`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fa/mod.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type SharedVFunction<S> = Shared<VFunction<S, Value = f64>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn VFunction<S, Value = f64>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fa/mod.rs:29:38
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub type SharedQFunction<S> = Shared<QFunction<S, Value = Vector<f64>>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn QFunction<S, Value = Vector<f64>>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::choose': use SliceRandom::choose instead
[INFO] [stderr]   --> src/policies/fixed/greedy.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 .choose(&maxima)
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Parameter`, `Trace`
[INFO] [stderr]  --> examples/nac.rs:8:42
[INFO] [stderr]   |
[INFO] [stderr] 8 |     core::{make_shared, run, Evaluation, Parameter, SerialExperiment, Trace},
[INFO] [stderr]   |                                          ^^^^^^^^^                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Trace`
[INFO] [stderr]  --> examples/greedy_gq.rs:7:71
[INFO] [stderr]   |
[INFO] [stderr] 7 |     core::{make_shared, run, Evaluation, Parameter, SerialExperiment, Trace},
[INFO] [stderr]   |                                                                       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Trace`
[INFO] [stderr]  --> examples/pal.rs:7:71
[INFO] [stderr]   |
[INFO] [stderr] 7 |     core::{make_shared, run, Evaluation, Parameter, SerialExperiment, Trace},
[INFO] [stderr]   |                                                                       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Parameter`, `Trace`
[INFO] [stderr]  --> examples/a2c.rs:8:42
[INFO] [stderr]   |
[INFO] [stderr] 8 |     core::{make_shared, run, Evaluation, Parameter, SerialExperiment, Trace},
[INFO] [stderr]   |                                          ^^^^^^^^^                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.67s
[INFO] running `"docker" "inspect" "3931f86436e90e02406549774d431f9edfec2c84c297affa1bff9526e2db9d42"`
[INFO] running `"docker" "rm" "-f" "3931f86436e90e02406549774d431f9edfec2c84c297affa1bff9526e2db9d42"`
[INFO] [stdout] 3931f86436e90e02406549774d431f9edfec2c84c297affa1bff9526e2db9d42