[INFO] crate pdatastructs 0.6.0 is already in cache
[INFO] extracting crate pdatastructs 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/pdatastructs/0.6.0
[INFO] extracting crate pdatastructs 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pdatastructs/0.6.0
[INFO] validating manifest of pdatastructs-0.6.0 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 pdatastructs-0.6.0 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 pdatastructs-0.6.0
[INFO] finished frobbing pdatastructs-0.6.0
[INFO] frobbed toml for pdatastructs-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pdatastructs/0.6.0/Cargo.toml
[INFO] started frobbing pdatastructs-0.6.0
[INFO] finished frobbing pdatastructs-0.6.0
[INFO] frobbed toml for pdatastructs-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pdatastructs/0.6.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] testing pdatastructs-0.6.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pdatastructs/0.6.0:/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] 4e5193a4a838013594026f031e5fc49ac02a19ce64a3270d73efb93658ae5dbf
[INFO] running `"docker" "start" "-a" "4e5193a4a838013594026f031e5fc49ac02a19ce64a3270d73efb93658ae5dbf"`
[INFO] [stderr]    Compiling bytecount v0.5.1
[INFO] [stderr]    Compiling succinct v0.4.4
[INFO] [stderr]    Compiling pdatastructs v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `"docker" "inspect" "4e5193a4a838013594026f031e5fc49ac02a19ce64a3270d73efb93658ae5dbf"`
[INFO] running `"docker" "rm" "-f" "4e5193a4a838013594026f031e5fc49ac02a19ce64a3270d73efb93658ae5dbf"`
[INFO] [stdout] 4e5193a4a838013594026f031e5fc49ac02a19ce64a3270d73efb93658ae5dbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pdatastructs/0.6.0:/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] fdfee0f73d0b3fff0ba403c4734103032a6b9e4728a3347b40d5c4ea3fad8bde
[INFO] running `"docker" "start" "-a" "fdfee0f73d0b3fff0ba403c4734103032a6b9e4728a3347b40d5c4ea3fad8bde"`
[INFO] [stderr]    Compiling pdatastructs v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/compat.rs:48:23
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let set: &mut Filter<u64, InsertErr = Void> = &mut HashSet::new();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<u64, InsertErr = Void>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `"docker" "inspect" "fdfee0f73d0b3fff0ba403c4734103032a6b9e4728a3347b40d5c4ea3fad8bde"`
[INFO] running `"docker" "rm" "-f" "fdfee0f73d0b3fff0ba403c4734103032a6b9e4728a3347b40d5c4ea3fad8bde"`
[INFO] [stdout] fdfee0f73d0b3fff0ba403c4734103032a6b9e4728a3347b40d5c4ea3fad8bde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pdatastructs/0.6.0:/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] 257c06babde576e48786e722e1901bf7ceedb800e9007846c17fc8222305aeef
[INFO] running `"docker" "start" "-a" "257c06babde576e48786e722e1901bf7ceedb800e9007846c17fc8222305aeef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pdatastructs-0f78017811ea9e7a
[INFO] [stdout] 
[INFO] [stdout] running 161 tests
[INFO] [stdout] test countminsketch::tests::add_1 ... ok
[INFO] [stdout] test countminsketch::tests::add_2_1a ... ok
[INFO] [stdout] test countminsketch::tests::clear ... ok
[INFO] [stdout] test countminsketch::tests::add_2_1b ... ok
[INFO] [stdout] test countminsketch::tests::clone ... ok
[INFO] [stdout] test countminsketch::tests::debug ... ok
[INFO] [stdout] test countminsketch::tests::empty ... ok
[INFO] [stdout] test countminsketch::tests::extend ... ok
[INFO] [stdout] test countminsketch::tests::getter ... ok
[INFO] [stdout] test countminsketch::tests::properties ... ok
[INFO] [stdout] test countminsketch::tests::merge ... ok
[INFO] [stdout] test filters::bloomfilter::tests::clear ... ok
[INFO] [stdout] test countminsketch::tests::add_2 ... ok
[INFO] [stdout] test filters::bloomfilter::tests::debug ... ok
[INFO] [stdout] test filters::bloomfilter::tests::double_insert ... ok
[INFO] [stdout] test filters::bloomfilter::tests::empty ... ok
[INFO] [stdout] test filters::bloomfilter::tests::extend ... ok
[INFO] [stdout] test filters::bloomfilter::tests::clone ... ok
[INFO] [stdout] test filters::bloomfilter::tests::getter ... ok
[INFO] [stdout] test filters::bloomfilter::tests::insert ... ok
[INFO] [stdout] test filters::bloomfilter::tests::is_empty ... ok
[INFO] [stdout] test filters::bloomfilter::tests::len ... ok
[INFO] [stdout] test filters::bloomfilter::tests::union ... ok
[INFO] [stdout] test countminsketch::tests::merge_panics_w ... ok
[INFO] [stdout] test countminsketch::tests::merge_panics_buildhasher ... ok
[INFO] [stdout] test filters::bloomfilter::tests::with_properties ... ok
[INFO] [stdout] test filters::bloomfilter::tests::with_properties_panics_n0 ... ok
[INFO] [stdout] test countminsketch::tests::merge_panics_d ... ok
[INFO] [stdout] test filters::bloomfilter::tests::union_panics_m ... ok
[INFO] [stdout] test filters::compat::tests::hashset ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::clear ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::clone ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::debug ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::delete ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::double_insert ... ok
[INFO] [stdout] test countminsketch::tests::properties_panics_delta0 ... ok
[INFO] [stdout] test countminsketch::tests::properties_panics_epsilon0 ... ok
[INFO] [stdout] test filters::bloomfilter::tests::union_panics_k ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::is_empty ... ok
[INFO] [stdout] test filters::bloomfilter::tests::union_panics_buildhasher ... ok
[INFO] [stdout] test filters::bloomfilter::tests::with_properties_panics_p0 ... ok
[INFO] [stdout] test filters::bloomfilter::tests::with_properties_panics_p1 ... ok
[INFO] [stdout] test countminsketch::tests::properties_panics_delta1 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_bucketsize_0 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_l_fingerprint_65 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::insert ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_l_fingerprint_0 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_bucketsize_1 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_n_buckets_0 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::full ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::getter ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::with_properties_4 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_table_size_overflow_1 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_n_buckets_1 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_l_fingerprint_1 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_n_buckets_5 ... ok
[INFO] [stdout] test filters::quotientfilter::tests::clear ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_table_size_overflow_3 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::with_properties_4_panics_expected_elements_0 ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::new_panics_table_size_overflow_2 ... ok
[INFO] [stdout] test filters::quotientfilter::tests::double_insert ... ok
[INFO] [stdout] test filters::quotientfilter::tests::new ... ok
[INFO] [stdout] test filters::quotientfilter::tests::full ... ok
[INFO] [stdout] test filters::quotientfilter::tests::clone ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::with_properties_4_panics_false_positive_rate_0 ... ok
[INFO] [stdout] test filters::quotientfilter::tests::insert ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::with_properties_8 ... ok
[INFO] [stdout] test hash_utils::tests::build_hasher_seeded ... ok
[INFO] [stdout] test hash_utils::tests::hash_iter ... ok
[INFO] [stdout] test hash_utils::tests::hash_iter_builder_eq ... ok
[INFO] [stdout] test hash_utils::tests::hash_iter_builder_f ... ok
[INFO] [stdout] test filters::quotientfilter::tests::new_bits_remainder_too_large ... ok
[INFO] [stdout] test filters::cuckoofilter::tests::with_properties_4_panics_false_positive_rate_1 ... ok
[INFO] [stdout] test filters::quotientfilter::tests::new_bits_remainder_0 ... ok
[INFO] [stdout] test filters::quotientfilter::tests::new_bits_quotient_0 ... ok
[INFO] [stdout] test filters::quotientfilter::tests::new_too_many_bits ... ok
[INFO] [stdout] test hash_utils::tests::hash_iter_builder_getter ... ok
[INFO] [stdout] test hyperloglog::tests::add_b12_n10k ... ok
[INFO] [stdout] test hyperloglog::tests::add_b8_n1k ... ok
[INFO] [stdout] test hyperloglog::tests::add_b12_n1k ... ok
[INFO] [stdout] test hyperloglog::tests::add_b4_n1k ... ok
[INFO] [stdout] test hyperloglog::tests::add_b8_n10k ... ok
[INFO] [stdout] test hyperloglog::tests::add_b16_n1k ... ok
[INFO] [stdout] test hyperloglog::tests::empty ... ok
[INFO] [stdout] test hyperloglog::tests::clone ... ok
[INFO] [stdout] test hyperloglog::tests::clear ... ok
[INFO] [stdout] test hyperloglog::tests::debug ... ok
[INFO] [stdout] test hyperloglog::tests::merge_panics_p ... ok
[INFO] [stdout] test hyperloglog::tests::new_panics_b19 ... ok
[INFO] [stdout] test hyperloglog::tests::merge ... ok
[INFO] [stdout] test hyperloglog::tests::merge_panics_buildhasher ... ok
[INFO] [stdout] test hyperloglog::tests::new_panics_b3 ... ok
[INFO] [stdout] test hyperloglog::tests::extend ... ok
[INFO] [stdout] test hyperloglog::tests::new_works_b4 ... ok
[INFO] [stdout] test hyperloglog::tests::new_works_b18 ... ok
[INFO] [stdout] test hyperloglog::tests::getter ... ok
[INFO] [stdout] test reservoirsampling::tests::add_k ... ok
[INFO] [stdout] test reservoirsampling::tests::clear ... ok
[INFO] [stdout] test reservoirsampling::tests::add_parts ... ok
[INFO] [stdout] test reservoirsampling::tests::debug ... ok
[INFO] [stdout] test reservoirsampling::tests::clone ... ok
[INFO] [stdout] test hyperloglog::tests::relative_error ... ok
[INFO] [stdout] test hyperloglog::tests::add_b16_n10k ... ok
[INFO] [stdout] test reservoirsampling::tests::empty ... ok
[INFO] [stdout] test reservoirsampling::tests::extend ... ok
[INFO] [stdout] test reservoirsampling::tests::k1 ... ok
[INFO] [stdout] test reservoirsampling::tests::getter ... ok
[INFO] [stdout] test tdigest::tests::clear ... ok
[INFO] [stdout] test tdigest::tests::clone ... ok
[INFO] [stdout] test tdigest::tests::highly_compressed ... ok
[INFO] [stdout] test reservoirsampling::tests::new_panics_k0 ... ok
[INFO] [stdout] test tdigest::tests::invalid_q_a ... ok
[INFO] [stdout] test tdigest::tests::invalid_q_d ... ok
[INFO] [stdout] test tdigest::tests::invalid_q_c ... ok
[INFO] [stdout] test tdigest::tests::invalid_w_a ... ok
[INFO] [stdout] test tdigest::tests::invalid_q_b ... ok
[INFO] [stdout] test tdigest::tests::invalid_x_a ... ok
[INFO] [stdout] test tdigest::tests::invalid_w_b ... ok
[INFO] [stdout] test tdigest::tests::invalid_x_c ... ok
[INFO] [stdout] test tdigest::tests::k_q0_b ... ok
[INFO] [stdout] test tdigest::tests::k_q0_a ... ok
[INFO] [stdout] test tdigest::tests::invalid_x_b ... ok
[INFO] [stdout] test tdigest::tests::k_q_overflow ... ok
[INFO] [stdout] test tdigest::tests::k_q_underflow ... ok
[INFO] [stdout] test tdigest::tests::new_empty ... ok
[INFO] [stdout] test tdigest::tests::k_q_other ... ok
[INFO] [stdout] test tdigest::tests::new_panics_compression_factor_a ... ok
[INFO] [stdout] test tdigest::tests::new_panics_compression_factor_b ... ok
[INFO] [stdout] test tdigest::tests::invalid_cdf ... ok
[INFO] [stdout] test tdigest::tests::with_two_assymmetric ... ok
[INFO] [stdout] test tdigest::tests::with_single ... ok
[INFO] [stdout] test tdigest::tests::with_two_symmetric ... ok
[INFO] [stdout] test tdigest::tests::zero_weight ... ok
[INFO] [stdout] test topk::cmsheap::tests::add_2_same ... ok
[INFO] [stdout] test topk::cmsheap::tests::add_1 ... ok
[INFO] [stdout] test topk::cmsheap::tests::add_2_different ... ok
[INFO] [stdout] test topk::cmsheap::tests::add_n ... ok
[INFO] [stdout] test topk::cmsheap::tests::debug ... ok
[INFO] [stdout] test topk::cmsheap::tests::clone ... ok
[INFO] [stdout] test topk::cmsheap::tests::getter ... ok
[INFO] [stdout] test topk::cmsheap::tests::extend ... ok
[INFO] [stdout] test topk::cmsheap::tests::is_empty ... ok
[INFO] [stdout] test topk::cmsheap::tests::new_panics_k0 ... ok
[INFO] [stdout] test topk::lossycounter::tests::add ... ok
[INFO] [stdout] test topk::lossycounter::tests::clear ... ok
[INFO] [stdout] test topk::lossycounter::tests::double_add ... ok
[INFO] [stdout] test topk::lossycounter::tests::clone ... ok
[INFO] [stdout] test topk::lossycounter::tests::new_panics_epsilon_1 ... ok
[INFO] [stdout] test topk::lossycounter::tests::new_panics_epsilon_0 ... ok
[INFO] [stdout] test topk::lossycounter::tests::new_with_epsilon ... ok
[INFO] [stdout] test topk::lossycounter::tests::new_panics_width_0 ... ok
[INFO] [stdout] test topk::lossycounter::tests::new_with_width ... ok
[INFO] [stdout] test topk::lossycounter::tests::pruning ... ok
[INFO] [stdout] test topk::lossycounter::tests::query_all ... ok
[INFO] [stdout] test topk::lossycounter::tests::query_large ... ok
[INFO] [stdout] test topk::cmsheap::tests::clear ... ok
[INFO] [stdout] test topk::lossycounter::tests::query_part ... ok
[INFO] [stdout] test tdigest::tests::regression_instablity ... ok
[INFO] [stdout] test hyperloglog::tests::add_b16_n100k ... ok
[INFO] [stdout] test hyperloglog::tests::add_b16_n1m ... ok
[INFO] [stdout] test tdigest::tests::with_normal_distribution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 161 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pdatastructs
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/filters/cuckoofilter.rs - filters::cuckoofilter::CuckooFilter (line 25) ... ok
[INFO] [stdout] test src/filters/quotientfilter.rs - filters::quotientfilter::QuotientFilter (line 22) ... ok
[INFO] [stdout] test src/hash_utils.rs - hash_utils::HashIterBuilder (line 13) ... ok
[INFO] [stdout] test src/reservoirsampling.rs - reservoirsampling::ReservoirSampling (line 9) ... ok
[INFO] [stdout] test src/countminsketch.rs - countminsketch::CountMinSketch (line 19) ... ok
[INFO] [stdout] test src/hyperloglog.rs - hyperloglog::HyperLogLog (line 17) ... ok
[INFO] [stdout] test src/filters/bloomfilter.rs - filters::bloomfilter::BloomFilter (line 18) ... ok
[INFO] [stdout] test src/hash_utils.rs - hash_utils::AnyHash (line 219) ... ok
[INFO] [stdout] test src/topk/lossycounter.rs - topk::lossycounter::LossyCounter (line 15) ... ok
[INFO] [stdout] test src/topk/cmsheap.rs - topk::cmsheap::CMSHeap (line 67) ... ok
[INFO] [stdout] test src/tdigest.rs - tdigest::TDigest (line 223) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "257c06babde576e48786e722e1901bf7ceedb800e9007846c17fc8222305aeef"`
[INFO] running `"docker" "rm" "-f" "257c06babde576e48786e722e1901bf7ceedb800e9007846c17fc8222305aeef"`
[INFO] [stdout] 257c06babde576e48786e722e1901bf7ceedb800e9007846c17fc8222305aeef