[INFO] crate emcee 1.0.0-alpha.2 is already in cache
[INFO] testing emcee-1.0.0-alpha.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate emcee 1.0.0-alpha.2 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate emcee 1.0.0-alpha.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate emcee 1.0.0-alpha.2
[INFO] finished tweaking crates.io crate emcee 1.0.0-alpha.2
[INFO] tweaked toml for crates.io crate emcee 1.0.0-alpha.2 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8e5156e05065bcd2ef74d842d4d0454a41d33ac76d50f3642736114d81c3e7ab
[INFO] running `"docker" "start" "-a" "8e5156e05065bcd2ef74d842d4d0454a41d33ac76d50f3642736114d81c3e7ab"`
[INFO] [stderr]    Compiling emcee v1.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[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/lib.rs:378:14
[INFO] [stderr]     |
[INFO] [stderr] 378 |     rng: Box<Rng>,
[INFO] [stderr]     |              ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "8e5156e05065bcd2ef74d842d4d0454a41d33ac76d50f3642736114d81c3e7ab"`
[INFO] running `"docker" "rm" "-f" "8e5156e05065bcd2ef74d842d4d0454a41d33ac76d50f3642736114d81c3e7ab"`
[INFO] [stdout] 8e5156e05065bcd2ef74d842d4d0454a41d33ac76d50f3642736114d81c3e7ab
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3765197c247f34bae0df85ba6fb3935ea28534e111d32af5aea0099008b3538f
[INFO] running `"docker" "start" "-a" "3765197c247f34bae0df85ba6fb3935ea28534e111d32af5aea0099008b3538f"`
[INFO] [stderr]    Compiling emcee v1.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[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/lib.rs:378:14
[INFO] [stderr]     |
[INFO] [stderr] 378 |     rng: Box<Rng>,
[INFO] [stderr]     |              ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Normal` is imported redundantly
[INFO] [stderr]     --> src/lib.rs:1198:13
[INFO] [stderr]      |
[INFO] [stderr] 665  |     use rand::distributions::Normal;
[INFO] [stderr]      |         --------------------------- the item `Normal` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1198 |         use rand::distributions::Normal;
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "3765197c247f34bae0df85ba6fb3935ea28534e111d32af5aea0099008b3538f"`
[INFO] running `"docker" "rm" "-f" "3765197c247f34bae0df85ba6fb3935ea28534e111d32af5aea0099008b3538f"`
[INFO] [stdout] 3765197c247f34bae0df85ba6fb3935ea28534e111d32af5aea0099008b3538f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 65fb0ce2ca30c46154696b4ca14e72842e014396c1f07b052a0c9f3f37c528ce
[INFO] running `"docker" "start" "-a" "65fb0ce2ca30c46154696b4ca14e72842e014396c1f07b052a0c9f3f37c528ce"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/emcee-292035f0ecef995b
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test guess::tests::test_contains_nans ... ok
[INFO] [stdout] test guess::tests::test_contains_infinites ... ok
[INFO] [stdout] test guess::tests::test_indexing ... ok
[INFO] [stdout] test stores::test::test_chain ... ok
[INFO] [stdout] test guess::tests::test_pertubation ... ok
[INFO] [stdout] test stores::test::test_probstore ... ok
[INFO] [stdout] test tests::test_enough_walkers ... ok
[INFO] [stdout] test tests::test_lnprob_gaussian ... ok
[INFO] [stdout] test tests::test_mat_vec_mul ... ok
[INFO] [stdout] test guess::tests::test_initial_guess ... ok
[INFO] [stdout] test tests::test_lnprob_implementations ... ok
[INFO] [stdout] test tests::test_nwalkers_even ... ok
[INFO] [stdout] test tests::test_lnprob ... ok
[INFO] [stdout] test tests::test_single_sample ... ok
[INFO] [stdout] test tests::test_vec_vec_mul ... ok
[INFO] [stdout] test tests::test_sample_with_callback ... ok
[INFO] [stdout] test tests::test_propose_stretch ... ok
[INFO] [stdout] test tests::test_run_mcmc ... ok
[INFO] [stdout] test tests::test_with_initial_state ... ok
[INFO] [stdout] test tests::test_restart_sampler ... ok
[INFO] [stdout] test tests::test_not_storing_chain ... ok
[INFO] [stdout] test tests::test_thinning ... ok
[INFO] [stdout] test tests::test_mcmc_run ... ok
[INFO] [stdout] test tests::test_multivariate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emcee
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/prob.rs - prob::Prob (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 80) ... ok
[INFO] [stdout] test src/lib.rs -  (line 46) ... ok
[INFO] [stdout] test src/lib.rs -  (line 91) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs -  (line 109) ... ok
[INFO] [stdout] test src/lib.rs -  (line 151) ... ok
[INFO] [stdout] test src/lib.rs -  (line 258) ... ok
[INFO] [stdout] test src/lib.rs -  (line 206) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "65fb0ce2ca30c46154696b4ca14e72842e014396c1f07b052a0c9f3f37c528ce"`
[INFO] running `"docker" "rm" "-f" "65fb0ce2ca30c46154696b4ca14e72842e014396c1f07b052a0c9f3f37c528ce"`
[INFO] [stdout] 65fb0ce2ca30c46154696b4ca14e72842e014396c1f07b052a0c9f3f37c528ce