[INFO] crate rsrl 0.6.0 is already in cache
[INFO] extracting crate rsrl 0.6.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rsrl/0.6.0
[INFO] extracting crate rsrl 0.6.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rsrl/0.6.0
[INFO] validating manifest of rsrl-0.6.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rsrl-0.6.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rsrl-0.6.0
[INFO] finished frobbing rsrl-0.6.0
[INFO] frobbed toml for rsrl-0.6.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rsrl/0.6.0/Cargo.toml
[INFO] started frobbing rsrl-0.6.0
[INFO] finished frobbing rsrl-0.6.0
[INFO] frobbed toml for rsrl-0.6.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rsrl/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rsrl-0.6.0 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-5/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rsrl/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 95a05f543436b0d6d2e149218747f180e6203bca9092eec7668ddba7c90a7cda
[INFO] running `"docker" "start" "-a" "95a05f543436b0d6d2e149218747f180e6203bca9092eec7668ddba7c90a7cda"`
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking spaces v4.7.1
[INFO] [stderr]     Checking lfa v0.6.1
[INFO] [stderr]     Checking rsrl v0.6.0 (/opt/crater/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: 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: 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/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 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 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 16.59s
[INFO] running `"docker" "inspect" "95a05f543436b0d6d2e149218747f180e6203bca9092eec7668ddba7c90a7cda"`
[INFO] running `"docker" "rm" "-f" "95a05f543436b0d6d2e149218747f180e6203bca9092eec7668ddba7c90a7cda"`
[INFO] [stdout] 95a05f543436b0d6d2e149218747f180e6203bca9092eec7668ddba7c90a7cda