[INFO] crate rsgenetic 1.8.0 is already in cache
[INFO] extracting crate rsgenetic 1.8.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rsgenetic/1.8.0
[INFO] extracting crate rsgenetic 1.8.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rsgenetic/1.8.0
[INFO] validating manifest of rsgenetic-1.8.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rsgenetic-1.8.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rsgenetic-1.8.0
[INFO] finished frobbing rsgenetic-1.8.0
[INFO] frobbed toml for rsgenetic-1.8.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rsgenetic/1.8.0/Cargo.toml
[INFO] started frobbing rsgenetic-1.8.0
[INFO] finished frobbing rsgenetic-1.8.0
[INFO] frobbed toml for rsgenetic-1.8.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rsgenetic/1.8.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rsgenetic-1.8.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rsgenetic/1.8.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d2808798014a8ba2e127701a6b42b9a227759ab22944a233334b75db3ca8a6da
[INFO] running `"docker" "start" "-a" "d2808798014a8ba2e127701a6b42b9a227759ab22944a233334b75db3ca8a6da"`
[INFO] [stderr]    Compiling rsgenetic v1.8.0 (/opt/crater/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "d2808798014a8ba2e127701a6b42b9a227759ab22944a233334b75db3ca8a6da"`
[INFO] running `"docker" "rm" "-f" "d2808798014a8ba2e127701a6b42b9a227759ab22944a233334b75db3ca8a6da"`
[INFO] [stdout] d2808798014a8ba2e127701a6b42b9a227759ab22944a233334b75db3ca8a6da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rsgenetic/1.8.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2bc4c034ed45ebc0b1068c9286bfd41f137a59277daca1cf7924b9043c7e930
[INFO] running `"docker" "start" "-a" "a2bc4c034ed45ebc0b1068c9286bfd41f137a59277daca1cf7924b9043c7e930"`
[INFO] [stderr]    Compiling rsgenetic v1.8.0 (/opt/crater/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `"docker" "inspect" "a2bc4c034ed45ebc0b1068c9286bfd41f137a59277daca1cf7924b9043c7e930"`
[INFO] running `"docker" "rm" "-f" "a2bc4c034ed45ebc0b1068c9286bfd41f137a59277daca1cf7924b9043c7e930"`
[INFO] [stdout] a2bc4c034ed45ebc0b1068c9286bfd41f137a59277daca1cf7924b9043c7e930
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rsgenetic/1.8.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ec98fd2766f6eb1c5022a69300980a214f8ab64eb2b9d467110f0c3c0feae4d7
[INFO] running `"docker" "start" "-a" "ec98fd2766f6eb1c5022a69300980a214f8ab64eb2b9d467110f0c3c0feae4d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsgenetic-bbd207f85dd8cc54
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test sim::select::max::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::max::tests::test_contains_best ... ok
[INFO] [stdout] test sim::iterlimit::tests::test_iter_limit_reset ... ok
[INFO] [stdout] test sim::iterlimit::tests::test_iter_limit_reached ... ok
[INFO] [stdout] test sim::earlystopper::tests::test_early_stopper_reached ... ok
[INFO] [stdout] test sim::earlystopper::tests::test_early_stopper_reset ... ok
[INFO] [stdout] test sim::select::max::tests::test_result_size ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_contains_best ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_count_odd ... 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::max::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::max::tests::test_count_zero ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_result_ok ... ok
[INFO] [stdout] test sim::select::max_unstable::tests::test_result_size ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_count_odd ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_count_zero ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::stochastic::tests::test_result_size ... ok
[INFO] [stdout] test sim::select::max::tests::test_result_ok ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_count_odd ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_ok ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_participants ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_participants_too_large ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_participants_zero ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_result_size ... ok
[INFO] [stdout] test sim::seq::tests::test_kill_off_count ... ok
[INFO] [stdout] test sim::seq::tests::test_population_get ... ok
[INFO] [stdout] test sim::seq::tests::test_early_stopping ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_new_checked_count_0 ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_count_too_large ... ok
[INFO] [stdout] test sim::select::tournament::tests::test_count_zero ... ok
[INFO] [stdout] test sim::seq::tests::test_max_iters ... ok
[INFO] [stdout] test sim::seq::tests::test_selector_error_propagate ... 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 `"docker" "inspect" "ec98fd2766f6eb1c5022a69300980a214f8ab64eb2b9d467110f0c3c0feae4d7"`
[INFO] running `"docker" "rm" "-f" "ec98fd2766f6eb1c5022a69300980a214f8ab64eb2b9d467110f0c3c0feae4d7"`
[INFO] [stdout] ec98fd2766f6eb1c5022a69300980a214f8ab64eb2b9d467110f0c3c0feae4d7