[INFO] crate rand 0.7.0 is already in cache
[INFO] extracting crate rand 0.7.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rand/0.7.0
[INFO] extracting crate rand 0.7.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand/0.7.0
[INFO] validating manifest of rand-0.7.0 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 rand-0.7.0 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 rand-0.7.0
[INFO] finished frobbing rand-0.7.0
[INFO] frobbed toml for rand-0.7.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rand/0.7.0/Cargo.toml
[INFO] started frobbing rand-0.7.0
[INFO] finished frobbing rand-0.7.0
[INFO] frobbed toml for rand-0.7.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand/0.7.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rand-0.7.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rand/0.7.0:/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] 5ad091de85814df2002d855ec875e7c6605a615be180bfab61c0c3e6b9e56c0f
[INFO] running `"docker" "start" "-a" "5ad091de85814df2002d855ec875e7c6605a615be180bfab61c0c3e6b9e56c0f"`
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `"docker" "inspect" "5ad091de85814df2002d855ec875e7c6605a615be180bfab61c0c3e6b9e56c0f"`
[INFO] running `"docker" "rm" "-f" "5ad091de85814df2002d855ec875e7c6605a615be180bfab61c0c3e6b9e56c0f"`
[INFO] [stdout] 5ad091de85814df2002d855ec875e7c6605a615be180bfab61c0c3e6b9e56c0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rand/0.7.0:/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] fdc948ff528f38668159154fa009a8adc3e57e8cd0ccc0713aa4e4962cd891eb
[INFO] running `"docker" "start" "-a" "fdc948ff528f38668159154fa009a8adc3e57e8cd0ccc0713aa4e4962cd891eb"`
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling rand_hc v0.2.0
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand_isaac v0.2.0
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling rand v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.31s
[INFO] running `"docker" "inspect" "fdc948ff528f38668159154fa009a8adc3e57e8cd0ccc0713aa4e4962cd891eb"`
[INFO] running `"docker" "rm" "-f" "fdc948ff528f38668159154fa009a8adc3e57e8cd0ccc0713aa4e4962cd891eb"`
[INFO] [stdout] fdc948ff528f38668159154fa009a8adc3e57e8cd0ccc0713aa4e4962cd891eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rand/0.7.0:/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] 5306c0b5f12b5d22637f2825c82200fbb11acff4c90716a60de4f3883322aa35
[INFO] running `"docker" "start" "-a" "5306c0b5f12b5d22637f2825c82200fbb11acff4c90716a60de4f3883322aa35"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rand-f28c32b122eb9b44
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test distributions::bernoulli::test::test_trivial ... ok
[INFO] [stdout] test distributions::binomial::test::test_binomial_end_points ... ok
[INFO] [stdout] test distributions::binomial::test::test_binomial ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet_with_param ... ok
[INFO] [stdout] test distributions::cauchy::test::test_cauchy_averages ... ok
[INFO] [stdout] test distributions::exponential::test::test_exp ... ok
[INFO] [stdout] test distributions::bernoulli::test::test_average ... ok
[INFO] [stdout] test distributions::float::tests::f32_edge_cases ... ok
[INFO] [stdout] test distributions::float::tests::f64_edge_cases ... ok
[INFO] [stdout] test distributions::gamma::test::test_beta ... ok
[INFO] [stdout] test distributions::binomial::test::test_binomial_invalid_lambda_neg ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet_invalid_alpha ... ok
[INFO] [stdout] test distributions::gamma::test::test_chi_squared_large ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet_invalid_length ... ok
[INFO] [stdout] test distributions::gamma::test::test_chi_squared_one ... ok
[INFO] [stdout] test distributions::gamma::test::test_chi_squared_small ... ok
[INFO] [stdout] test distributions::gamma::test::test_t ... ok
[INFO] [stdout] test distributions::integer::tests::test_integers ... ok
[INFO] [stdout] test distributions::gamma::test::test_f ... ok
[INFO] [stdout] test distributions::cauchy::test::test_cauchy_invalid_scale_zero ... ok
[INFO] [stdout] test distributions::normal::tests::test_log_normal ... ok
[INFO] [stdout] test distributions::cauchy::test::test_cauchy_invalid_scale_neg ... ok
[INFO] [stdout] test distributions::other::tests::test_alphanumeric ... ok
[INFO] [stdout] test distributions::normal::tests::test_normal ... ok
[INFO] [stdout] test distributions::other::tests::test_misc ... ok
[INFO] [stdout] test distributions::other::tests::test_chars ... ok
[INFO] [stdout] test distributions::exponential::test::test_exp_invalid_lambda_neg ... ok
[INFO] [stdout] test distributions::exponential::test::test_exp_invalid_lambda_zero ... ok
[INFO] [stdout] test distributions::pareto::tests::sample ... ok
[INFO] [stdout] test distributions::gamma::test::test_beta_invalid_dof ... ok
[INFO] [stdout] test distributions::gamma::test::test_chi_squared_invalid_dof ... ok
[INFO] [stdout] test distributions::tests::test_distributions_iter ... ok
[INFO] [stdout] test distributions::tests::test_make_an_iter ... ok
[INFO] [stdout] test distributions::normal::tests::test_log_normal_invalid_sd ... ok
[INFO] [stdout] test distributions::triangular::test::test_new ... ok
[INFO] [stdout] test distributions::normal::tests::test_normal_invalid_sd ... ok
[INFO] [stdout] test distributions::pareto::tests::invalid ... ok
[INFO] [stdout] test distributions::triangular::test::test_sample ... ok
[INFO] [stdout] test distributions::poisson::test::test_poisson_invalid_lambda_neg ... ok
[INFO] [stdout] test distributions::poisson::test::test_poisson_invalid_lambda_zero ... ok
[INFO] [stdout] test distributions::poisson::test::test_poisson_15 ... ok
[INFO] [stdout] test distributions::uniform::tests::test_floats ... ok
[INFO] [stdout] test distributions::poisson::test::test_poisson_10 ... ok
[INFO] [stdout] test distributions::uniform::tests::test_custom_uniform ... ok
[INFO] [stdout] test distributions::uniform::tests::test_durations ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_from_std_range ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_from_std_range_inclusive ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_good_limits_equal_int ... ok
[INFO] [stdout] test distributions::unit_circle::tests::value_stability ... ok
[INFO] [stdout] test distributions::unit_circle::tests::norm ... ok
[INFO] [stdout] test distributions::unit_sphere::tests::value_stability ... ok
[INFO] [stdout] test distributions::unit_sphere::tests::norm ... ok
[INFO] [stdout] test distributions::weibull::tests::sample ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_i8 ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_f32 ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_bad_limits_flipped_int ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_bad_limits_equal_int ... ok
[INFO] [stdout] test distributions::weibull::tests::invalid ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_u128 ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_u64 ... ok
[INFO] [stdout] test rngs::adapter::reseeding::test::test_clone_reseeding ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_u32 ... ok
[INFO] [stdout] test rngs::adapter::reseeding::test::test_reseeding ... ok
[INFO] [stdout] test rngs::entropy::test::test_entropy ... ok
[INFO] [stdout] test rngs::os::test_os_rng ... ok
[INFO] [stdout] test rngs::std::test::test_stdrng_construction ... ok
[INFO] [stdout] test rngs::thread::test::test_thread_rng ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_u8 ... ok
[INFO] [stdout] test seq::index::test::test_sample_alg ... ok
[INFO] [stdout] test seq::index::test::test_sample_boundaries ... ok
[INFO] [stdout] test seq::test::test_partial_shuffle ... ok
[INFO] [stdout] test seq::test::test_sample_iter ... ok
[INFO] [stdout] test distributions::uniform::tests::test_integers ... ok
[INFO] [stdout] test rngs::os::test_construction ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_insufficient_bytes ... ok
[INFO] [stdout] test distributions::weighted::test::test_weightedindex ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_fill_bytes ... ok
[INFO] [stdout] test test::test_fill_empty ... ok
[INFO] [stdout] test test::test_gen_bool ... ok
[INFO] [stdout] test test::test_fill ... ok
[INFO] [stdout] test test::test_fill_bytes_default ... ok
[INFO] [stdout] test test::test_gen_range ... ok
[INFO] [stdout] test seq::test::test_iterator_choose ... ok
[INFO] [stdout] test seq::test::test_slice_choose ... ok
[INFO] [stdout] test seq::test::test_weighted ... ok
[INFO] [stdout] test test::test_random ... ok
[INFO] [stdout] test test::test_rng_trait_object ... ok
[INFO] [stdout] test test::test_rng_boxed_trait ... ok
[INFO] [stdout] test test::test_gen_range_panic_int ... ok
[INFO] [stdout] test test::test_gen_range_panic_usize ... ok
[INFO] [stdout] test test::test_gen_ratio_average ... ok
[INFO] [stdout] test seq::test::test_shuffle ... ok
[INFO] [stdout] test distributions::uniform::tests::test_float_assertions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/distributions/float.rs - distributions::float::OpenClosed01 (line 31) ... ok
[INFO] [stdout] test src/distributions/float.rs - distributions::float::Open01 (line 57) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::Standard (line 304) ... ok
[INFO] [stdout] test src/distributions/bernoulli.rs - distributions::bernoulli::Bernoulli (line 20) ... ok
[INFO] [stdout] test src/distributions/uniform.rs - distributions::uniform (line 29) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::Standard (line 321) ... ok
[INFO] [stdout] test src/distributions/other.rs - distributions::other::Alphanumeric (line 24) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::Distribution::sample_iter (line 192) ... ok
[INFO] [stdout] test src/distributions/uniform.rs - distributions::uniform (line 61) ... ok
[INFO] [stdout] test src/distributions/uniform.rs - distributions::uniform::Uniform (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Rng (line 138) ... ok
[INFO] [stdout] test src/distributions/weighted/mod.rs - distributions::weighted::WeightedIndex (line 61) ... ok
[INFO] [stdout] test src/lib.rs - Rng::fill (line 290) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen (line 153) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen (line 171) ... ok
[INFO] [stdout] test src/distributions/weighted/alias_method.rs - distributions::weighted::alias_method::WeightedIndex (line 38) ... ok
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen_range (line 202) ... ok
[INFO] [stdout] test src/lib.rs - Rng::sample (line 225) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen_bool (line 344) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen_ratio (line 377) ... ok
[INFO] [stdout] test src/lib.rs - random (line 511) ... ok
[INFO] [stdout] test src/lib.rs - random (line 526) ... ok
[INFO] [stdout] test src/lib.rs - Rng::try_fill (line 316) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Rng::sample_iter (line 249) ... ok
[INFO] [stdout] test src/rngs/adapter/read.rs - rngs::adapter::read::ReadRng (line 35) ... ok
[INFO] [stdout] test src/rngs/os.rs - rngs::os::OsRng (line 35) ... ok
[INFO] [stdout] test src/rngs/mock.rs - rngs::mock::StepRng (line 19) ... ok
[INFO] [stdout] test src/rngs/adapter/reseeding.rs - rngs::adapter::reseeding::ReseedingRng (line 59) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::IteratorRandom (line 227) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::choose (line 69) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom (line 43) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::choose_weighted (line 128) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::shuffle (line 186) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::choose_multiple (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5306c0b5f12b5d22637f2825c82200fbb11acff4c90716a60de4f3883322aa35"`
[INFO] running `"docker" "rm" "-f" "5306c0b5f12b5d22637f2825c82200fbb11acff4c90716a60de4f3883322aa35"`
[INFO] [stdout] 5306c0b5f12b5d22637f2825c82200fbb11acff4c90716a60de4f3883322aa35