[INFO] crate rand 0.7.3 is already in cache
[INFO] testing rand-0.7.3 against 1.44.0 for beta-1.45-1
[INFO] extracting crate rand 0.7.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rand 0.7.3 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rand 0.7.3
[INFO] finished tweaking crates.io crate rand 0.7.3
[INFO] tweaked toml for crates.io crate rand 0.7.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate rand 0.7.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] a9e5318798f7910690938efc36d991618d337ab6cdaeae77b4ddbaed33fd6c4c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a9e5318798f7910690938efc36d991618d337ab6cdaeae77b4ddbaed33fd6c4c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `"docker" "inspect" "a9e5318798f7910690938efc36d991618d337ab6cdaeae77b4ddbaed33fd6c4c"`
[INFO] running `"docker" "rm" "-f" "a9e5318798f7910690938efc36d991618d337ab6cdaeae77b4ddbaed33fd6c4c"`
[INFO] [stdout] a9e5318798f7910690938efc36d991618d337ab6cdaeae77b4ddbaed33fd6c4c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 558cd4f36cfb1b0943b019bbe197760ff7e180064fd908db9aecea1e6d233fd9
[INFO] running `"docker" "start" "-a" "558cd4f36cfb1b0943b019bbe197760ff7e180064fd908db9aecea1e6d233fd9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_hc v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `"docker" "inspect" "558cd4f36cfb1b0943b019bbe197760ff7e180064fd908db9aecea1e6d233fd9"`
[INFO] running `"docker" "rm" "-f" "558cd4f36cfb1b0943b019bbe197760ff7e180064fd908db9aecea1e6d233fd9"`
[INFO] [stdout] 558cd4f36cfb1b0943b019bbe197760ff7e180064fd908db9aecea1e6d233fd9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f19a5cf250f5d88127b853415ec7290e8c15434655ed90ac167c7bb1ae77233
[INFO] running `"docker" "start" "-a" "4f19a5cf250f5d88127b853415ec7290e8c15434655ed90ac167c7bb1ae77233"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rand-4c52898026261040
[INFO] [stdout] running 100 tests
[INFO] [stdout] test distributions::bernoulli::test::value_stability ... ok
[INFO] [stdout] test distributions::binomial::test::test_binomial_end_points ... ok
[INFO] [stdout] test distributions::exponential::test::test_exp ... 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::float::tests::value_stability ... ok
[INFO] [stdout] test distributions::gamma::test::test_beta ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet ... ok
[INFO] [stdout] test distributions::bernoulli::test::test_trivial ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet_with_param ... ok
[INFO] [stdout] test distributions::gamma::test::test_chi_squared_large ... ok
[INFO] [stdout] test distributions::binomial::test::test_binomial ... 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::cauchy::test::test_cauchy_averages ... ok
[INFO] [stdout] test distributions::integer::tests::test_integers ... ok
[INFO] [stdout] test distributions::gamma::test::test_t ... ok
[INFO] [stdout] test distributions::integer::tests::value_stability ... ok
[INFO] [stdout] test distributions::gamma::test::test_f ... ok
[INFO] [stdout] test distributions::normal::tests::test_normal ... ok
[INFO] [stdout] test distributions::normal::tests::test_log_normal ... ok
[INFO] [stdout] test distributions::bernoulli::test::test_average ... ok
[INFO] [stdout] test distributions::other::tests::test_alphanumeric ... ok
[INFO] [stdout] test distributions::other::tests::test_misc ... ok
[INFO] [stdout] test distributions::other::tests::test_chars ... ok
[INFO] [stdout] test distributions::other::tests::value_stability ... ok
[INFO] [stdout] test distributions::pareto::tests::sample ... ok
[INFO] [stdout] test distributions::poisson::test::test_poisson_15 ... ok
[INFO] [stdout] test distributions::poisson::test::test_poisson_10 ... ok
[INFO] [stdout] test distributions::binomial::test::test_binomial_invalid_lambda_neg ... 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::cauchy::test::test_cauchy_invalid_scale_zero ... ok
[INFO] [stdout] test distributions::triangular::test::test_new ... ok
[INFO] [stdout] test distributions::gamma::test::test_beta_invalid_dof ... ok
[INFO] [stdout] test distributions::cauchy::test::test_cauchy_invalid_scale_neg ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet_invalid_alpha ... ok
[INFO] [stdout] test distributions::dirichlet::test::test_dirichlet_invalid_length ... ok
[INFO] [stdout] test distributions::gamma::test::test_chi_squared_invalid_dof ... ok
[INFO] [stdout] test distributions::tests::test_make_an_iter ... ok
[INFO] [stdout] test distributions::uniform::tests::test_custom_uniform ... ok
[INFO] [stdout] test distributions::uniform::tests::test_durations ... ok
[INFO] [stdout] test distributions::tests::test_distributions_iter ... ok
[INFO] [stdout] test distributions::triangular::test::test_sample ... ok
[INFO] [stdout] test distributions::uniform::tests::value_stability ... ok
[INFO] [stdout] test distributions::uniform::tests::test_floats ... 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::unit_sphere::tests::value_stability ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_good_limits_equal_int ... ok
[INFO] [stdout] test distributions::weibull::tests::sample ... ok
[INFO] [stdout] test distributions::unit_circle::tests::value_stability ... ok
[INFO] [stdout] test distributions::unit_sphere::tests::norm ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_f32 ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_i8 ... ok
[INFO] [stdout] test distributions::unit_circle::tests::norm ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_u128 ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::test_weighted_index_u8 ... ok
[INFO] [stdout] test distributions::normal::tests::test_log_normal_invalid_sd ... ok
[INFO] [stdout] test distributions::normal::tests::test_normal_invalid_sd ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_bad_limits_equal_int ... ok
[INFO] [stdout] test distributions::uniform::tests::test_uniform_bad_limits_flipped_int ... ok
[INFO] [stdout] test distributions::pareto::tests::invalid ... 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 rngs::entropy::test::test_entropy ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_insufficient_bytes ... ok
[INFO] [stdout] test rngs::thread::test::test_thread_rng ... ok
[INFO] [stdout] test seq::index::test::test_sample_alg ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_fill_bytes ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_u64 ... ok
[INFO] [stdout] test distributions::weibull::tests::invalid ... ok
[INFO] [stdout] test rngs::adapter::read::test::test_reader_rng_u32 ... ok
[INFO] [stdout] test rngs::adapter::reseeding::test::test_clone_reseeding ... ok
[INFO] [stdout] test distributions::weighted::test::test_update_weights ... ok
[INFO] [stdout] test seq::index::test::test_sample_boundaries ... ok
[INFO] [stdout] test rngs::std::test::test_stdrng_construction ... ok
[INFO] [stdout] test distributions::weighted::test::test_weightedindex ... ok
[INFO] [stdout] test distributions::weighted::test::value_stability ... ok
[INFO] [stdout] test distributions::weighted::alias_method::test::value_stability ... ok
[INFO] [stdout] test test::test_fill_empty ... ok
[INFO] [stdout] test seq::test::test_sample_iter ... ok
[INFO] [stdout] test seq::test::test_slice_choose ... ok
[INFO] [stdout] test test::test_fill ... ok
[INFO] [stdout] test test::test_gen_bool ... ok
[INFO] [stdout] test test::test_fill_bytes_default ... ok
[INFO] [stdout] test test::test_random ... ok
[INFO] [stdout] test test::test_rng_trait_object ... ok
[INFO] [stdout] test test::test_gen_range ... ok
[INFO] [stdout] test distributions::uniform::tests::test_integers ... ok
[INFO] [stdout] test test::test_rng_boxed_trait ... ok
[INFO] [stdout] test seq::test::test_partial_shuffle ... ok
[INFO] [stdout] test distributions::uniform::tests::test_float_assertions ... ok
[INFO] [stdout] test rngs::adapter::reseeding::test::test_reseeding ... ok
[INFO] [stdout] test test::test_gen_range_panic_int ... ok
[INFO] [stdout] test test::test_gen_range_panic_usize ... ok
[INFO] [stdout] test seq::test::test_weighted ... ok
[INFO] [stdout] test seq::test::test_iterator_choose ... ok
[INFO] [stdout] test seq::test::test_shuffle ... ok
[INFO] [stdout] test test::test_gen_ratio_average ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 100 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/uniform.rs - distributions::uniform::Uniform (line 145) ... ok
[INFO] [stdout] test src/distributions/uniform.rs - distributions::uniform::UniformSampler::sample_single (line 252) ... ok
[INFO] [stdout] test src/distributions/float.rs - distributions::float::Open01 (line 56) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::Standard (line 327) ... ok
[INFO] [stdout] test src/distributions/uniform.rs - distributions::uniform (line 29) ... ok
[INFO] [stdout] test src/distributions/uniform.rs - distributions::uniform (line 61) ... ok
[INFO] [stdout] test src/distributions/weighted/alias_method.rs - distributions::weighted::alias_method::WeightedIndex (line 36) ... ok
[INFO] [stdout] test src/distributions/float.rs - distributions::float::OpenClosed01 (line 30) ... ok
[INFO] [stdout] test src/distributions/bernoulli.rs - distributions::bernoulli::Bernoulli (line 21) ... ok
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/distributions/other.rs - distributions::other::Alphanumeric (line 24) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::Standard (line 344) ... ok
[INFO] [stdout] test src/lib.rs - Rng (line 137) ... ok
[INFO] [stdout] test src/distributions/mod.rs - distributions::Distribution::sample_iter (line 203) ... ok
[INFO] [stdout] test src/distributions/weighted/mod.rs - distributions::weighted::WeightedIndex (line 61) ... ok
[INFO] [stdout] test src/lib.rs - Rng::fill (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen_range (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen_bool (line 346) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen (line 170) ... ok
[INFO] [stdout] test src/lib.rs - Rng::gen_ratio (line 379) ... ok
[INFO] [stdout] test src/lib.rs - Rng::sample (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Rng::try_fill (line 318) ... ok
[INFO] [stdout] test src/lib.rs - random (line 531) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 15) ... ok
[INFO] [stdout] test src/lib.rs - random (line 516) ... ok
[INFO] [stdout] test src/rngs/mock.rs - rngs::mock::StepRng (line 19) ... ok
[INFO] [stdout] test src/rngs/adapter/read.rs - rngs::adapter::read::ReadRng (line 35) ... ok
[INFO] [stdout] test src/lib.rs - Rng::sample_iter (line 248) ... 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 228) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom (line 44) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::choose (line 70) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::shuffle (line 187) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::choose_weighted (line 129) ... ok
[INFO] [stdout] test src/seq/mod.rs - seq::SliceRandom::choose_multiple (line 98) ... 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" "4f19a5cf250f5d88127b853415ec7290e8c15434655ed90ac167c7bb1ae77233"`
[INFO] running `"docker" "rm" "-f" "4f19a5cf250f5d88127b853415ec7290e8c15434655ed90ac167c7bb1ae77233"`
[INFO] [stdout] 4f19a5cf250f5d88127b853415ec7290e8c15434655ed90ac167c7bb1ae77233