[INFO] fetching crate rsgenetic 1.8.0...
[INFO] testing rsgenetic-1.8.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate rsgenetic 1.8.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rsgenetic 1.8.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsgenetic 1.8.0
[INFO] finished tweaking crates.io crate rsgenetic 1.8.0
[INFO] tweaked toml for crates.io crate rsgenetic 1.8.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dc284ac66e814e19d6ccde96a3f737721428ab958f646ef2418a7aeb5040ffe
[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" "6dc284ac66e814e19d6ccde96a3f737721428ab958f646ef2418a7aeb5040ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc284ac66e814e19d6ccde96a3f737721428ab958f646ef2418a7aeb5040ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc284ac66e814e19d6ccde96a3f737721428ab958f646ef2418a7aeb5040ffe", kill_on_drop: false }`
[INFO] [stdout] 6dc284ac66e814e19d6ccde96a3f737721428ab958f646ef2418a7aeb5040ffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd53dca4bd9fca8374aafac1a7383144f026fb30b9ba66a3dfde5bb7e08d6efc
[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" "dd53dca4bd9fca8374aafac1a7383144f026fb30b9ba66a3dfde5bb7e08d6efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rsgenetic v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sim/seq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     selector: Box<Selector<T, F>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[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/sim/seq.rs:218:44
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn set_selector(mut self, sel: Box<Selector<T, F>>) -> Self {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sim/seq.rs:227:46
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn with_selector(&mut self, sel: Box<Selector<T, F>>) -> &mut Self {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "dd53dca4bd9fca8374aafac1a7383144f026fb30b9ba66a3dfde5bb7e08d6efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd53dca4bd9fca8374aafac1a7383144f026fb30b9ba66a3dfde5bb7e08d6efc", kill_on_drop: false }`
[INFO] [stdout] dd53dca4bd9fca8374aafac1a7383144f026fb30b9ba66a3dfde5bb7e08d6efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf3ba715d60a9b6af65a6be85ce9a1fe47ff3959287fd5ff6a5a8b4a470c9d5
[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" "6bf3ba715d60a9b6af65a6be85ce9a1fe47ff3959287fd5ff6a5a8b4a470c9d5", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sim/seq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     selector: Box<Selector<T, F>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[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/sim/seq.rs:218:44
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn set_selector(mut self, sel: Box<Selector<T, F>>) -> Self {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sim/seq.rs:227:46
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn with_selector(&mut self, sel: Box<Selector<T, F>>) -> &mut Self {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsgenetic v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sim/seq.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     selector: Box<Selector<T, F>>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[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/sim/seq.rs:218:44
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn set_selector(mut self, sel: Box<Selector<T, F>>) -> Self {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sim/seq.rs:227:46
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn with_selector(&mut self, sel: Box<Selector<T, F>>) -> &mut Self {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "6bf3ba715d60a9b6af65a6be85ce9a1fe47ff3959287fd5ff6a5a8b4a470c9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf3ba715d60a9b6af65a6be85ce9a1fe47ff3959287fd5ff6a5a8b4a470c9d5", kill_on_drop: false }`
[INFO] [stdout] 6bf3ba715d60a9b6af65a6be85ce9a1fe47ff3959287fd5ff6a5a8b4a470c9d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c784a0af73df64b0367c8aa9caaba03eca2eefff2c4a386d2fa92ec80c2f7635
[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" "c784a0af73df64b0367c8aa9caaba03eca2eefff2c4a386d2fa92ec80c2f7635", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sim/seq.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     selector: Box<Selector<T, F>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[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/sim/seq.rs:218:44
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn set_selector(mut self, sel: Box<Selector<T, F>>) -> Self {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sim/seq.rs:227:46
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn with_selector(&mut self, sel: Box<Selector<T, F>>) -> &mut Self {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sim/seq.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |     selector: Box<Selector<T, F>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[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/sim/seq.rs:218:44
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn set_selector(mut self, sel: Box<Selector<T, F>>) -> Self {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sim/seq.rs:227:46
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn with_selector(&mut self, sel: Box<Selector<T, F>>) -> &mut Self {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Selector<T, F>`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rsgenetic-abd3c7aeeafcefb0
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test sim::earlystopper::tests::test_early_stopper_reached ... ok
[INFO] [stdout] test sim::iterlimit::tests::test_iter_limit_reset ... ok
[INFO] [stdout] test sim::earlystopper::tests::test_early_stopper_reset ... ok
[INFO] [stdout] test sim::iterlimit::tests::test_iter_limit_reached ... ok
[INFO] [stdout] test sim::select::max::tests::test_contains_best ... ok
[INFO] [stdout] test sim::select::max::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::max::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::max::tests::test_count_zero ... ok
[INFO] [stdout] test sim::select::max::tests::test_result_ok ... ok
[INFO] [stdout] test sim::select::max::tests::test_result_size ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_result_size ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_contains_best ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_count_zero ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_count_zero ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_result_ok ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_count_0 ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_count_zero ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_result_size ... ok
[INFO] [stdout] test sim::seq::tests::test_kill_off_count ... ok
[INFO] [stdout] test sim::seq::tests::test_early_stopping ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_result_size ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_participants_zero ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_participants_too_large ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_count_odd ... ok
[INFO] [stdout] test sim::seq::tests::test_max_iters ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_ok ... ok
[INFO] [stdout] test sim::seq::tests::test_population_get ... ok
[INFO] [stdout] test sim::seq::tests::test_selector_error_propagate ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_participants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsgenetic
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 154) ... ignored
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c784a0af73df64b0367c8aa9caaba03eca2eefff2c4a386d2fa92ec80c2f7635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c784a0af73df64b0367c8aa9caaba03eca2eefff2c4a386d2fa92ec80c2f7635", kill_on_drop: false }`
[INFO] [stdout] c784a0af73df64b0367c8aa9caaba03eca2eefff2c4a386d2fa92ec80c2f7635
