[INFO] crate rust-dense-bitset 0.1.1 is already in cache
[INFO] testing rust-dense-bitset-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate rust-dense-bitset 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust-dense-bitset 0.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-dense-bitset 0.1.1
[INFO] finished tweaking crates.io crate rust-dense-bitset 0.1.1
[INFO] tweaked toml for crates.io crate rust-dense-bitset 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3310bdae8c1cb0539e71800d4827fb68d3bec74e108ff35bbcd1c0e4814df279
[INFO] running `"docker" "start" "-a" "3310bdae8c1cb0539e71800d4827fb68d3bec74e108ff35bbcd1c0e4814df279"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-dense-bitset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u64impl.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             (self.state >> position)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "3310bdae8c1cb0539e71800d4827fb68d3bec74e108ff35bbcd1c0e4814df279"`
[INFO] running `"docker" "rm" "-f" "3310bdae8c1cb0539e71800d4827fb68d3bec74e108ff35bbcd1c0e4814df279"`
[INFO] [stdout] 3310bdae8c1cb0539e71800d4827fb68d3bec74e108ff35bbcd1c0e4814df279
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] a6eec27bcfe4297496edb0e14771b5e9637f94017b81a46ff2120a56627d3c1c
[INFO] running `"docker" "start" "-a" "a6eec27bcfe4297496edb0e14771b5e9637f94017b81a46ff2120a56627d3c1c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u64impl.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             (self.state >> position)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling rust-dense-bitset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u64impl.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             (self.state >> position)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.62s
[INFO] running `"docker" "inspect" "a6eec27bcfe4297496edb0e14771b5e9637f94017b81a46ff2120a56627d3c1c"`
[INFO] running `"docker" "rm" "-f" "a6eec27bcfe4297496edb0e14771b5e9637f94017b81a46ff2120a56627d3c1c"`
[INFO] [stdout] a6eec27bcfe4297496edb0e14771b5e9637f94017b81a46ff2120a56627d3c1c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] c7fed0e0dcfd498817b0c8de6eb3e8cec59b2b5e35bbb226f7f0ad9983cba2f6
[INFO] running `"docker" "start" "-a" "c7fed0e0dcfd498817b0c8de6eb3e8cec59b2b5e35bbb226f7f0ad9983cba2f6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u64impl.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             (self.state >> position)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u64impl.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             (self.state >> position)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_dense_bitset-63adb97b79e11028
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test tests::full_extract_dbs ... ok
[INFO] [stdout] test tests::full_insert_dbs ... ok
[INFO] [stdout] test tests::no_crash_on_insertion_dbs ... ok
[INFO] [stdout] test tests::no_crash_on_read_dbs ... ok
[INFO] [stdout] test tests::no_crash_on_insertion_dbse ... ok
[INFO] [stdout] test tests::partial_extracts_dbs ... ok
[INFO] [stdout] test tests::partial_insert_dbs ... ok
[INFO] [stdout] test tests::read_write_test_dbs ... ok
[INFO] [stdout] test tests::test_all_dbs ... ok
[INFO] [stdout] test tests::test_all_dbse ... ok
[INFO] [stdout] test tests::test_any_dbs ... ok
[INFO] [stdout] test tests::test_any_dbse ... ok
[INFO] [stdout] test tests::test_bitand_assign_dbse ... ok
[INFO] [stdout] test tests::test_bitand_dbs ... ok
[INFO] [stdout] test tests::test_bitand_assign_dbs ... ok
[INFO] [stdout] test tests::test_bitand_dbse ... ok
[INFO] [stdout] test tests::test_bitor_assign_dbse ... ok
[INFO] [stdout] test tests::test_bitor_assign_dbs ... ok
[INFO] [stdout] test tests::test_bitor_dbse ... ok
[INFO] [stdout] test tests::test_bitxor_assign_dbs ... ok
[INFO] [stdout] test tests::test_bitxor_assign_dbse ... ok
[INFO] [stdout] test tests::test_bitor_dbs ... ok
[INFO] [stdout] test tests::test_bitxor_dbs ... ok
[INFO] [stdout] test tests::test_bitxor_dbse ... ok
[INFO] [stdout] test tests::test_equality_trait_dbse ... ok
[INFO] [stdout] test tests::test_extract_u64_dbse ... ok
[INFO] [stdout] test tests::test_equality_trait_dbs ... ok
[INFO] [stdout] test tests::test_first_set_dbs ... ok
[INFO] [stdout] test tests::test_from_dense_bitset_dbse ... ok
[INFO] [stdout] test tests::test_from_integer_dbs ... ok
[INFO] [stdout] test tests::test_from_string_dbs ... ok
[INFO] [stdout] test tests::catch_extract_u64_overflow_dbse ... ok
[INFO] [stdout] test tests::test_from_string_dbse ... ok
[INFO] [stdout] test tests::test_first_set_dbse ... ok
[INFO] [stdout] test tests::catch_extract_overflow_dbs ... ok
[INFO] [stdout] test tests::catch_extract_u64_zero_width_dbse ... ok
[INFO] [stdout] test tests::catch_extract_zero_width_dbs ... ok
[INFO] [stdout] test tests::catch_get_overflow_dbs ... ok
[INFO] [stdout] test tests::catch_insert_zero_width_dbs ... ok
[INFO] [stdout] test tests::test_none_dbse ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbs_incorrect_char ... ok
[INFO] [stdout] test tests::test_readme ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbs_incorrect_radix ... ok
[INFO] [stdout] test tests::test_reset_dbse ... ok
[INFO] [stdout] test tests::test_reverse_dbs ... ok
[INFO] [stdout] test tests::test_reset_dbs ... ok
[INFO] [stdout] test tests::test_hamming_weight_dbs ... ok
[INFO] [stdout] test tests::test_none_dbs ... ok
[INFO] [stdout] test tests::test_hamming_weight_dbse ... ok
[INFO] [stdout] test tests::test_get_size_dbse ... ok
[INFO] [stdout] test tests::test_not_dbse ... ok
[INFO] [stdout] test tests::test_insert_u64_dbse ... ok
[INFO] [stdout] test tests::test_insert_dbse ... ok
[INFO] [stdout] test tests::test_rotl_dbs ... ok
[INFO] [stdout] test tests::test_rotr_dbs ... ok
[INFO] [stdout] test tests::test_reverse_dbse ... ok
[INFO] [stdout] test tests::test_rotl_dbse ... ok
[INFO] [stdout] test tests::test_not_dbs ... ok
[INFO] [stdout] test tests::catch_insert_overflow_dbs ... ok
[INFO] [stdout] test tests::test_shl_assign_dbs ... ok
[INFO] [stdout] test tests::test_shr_assign_dbs ... ok
[INFO] [stdout] test tests::test_shl_assign_dbse ... ok
[INFO] [stdout] test tests::test_shl_dbs ... ok
[INFO] [stdout] test tests::test_shl_dbse ... ok
[INFO] [stdout] test tests::test_shr_dbs ... ok
[INFO] [stdout] test tests::test_rotr_dbse ... ok
[INFO] [stdout] test tests::test_shr_dbse ... ok
[INFO] [stdout] test tests::test_subset_dbse ... ok
[INFO] [stdout] test tests::test_shr_assign_dbse ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbse_incorrect_char ... ok
[INFO] [stdout] test tests::test_to_string_dbs ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbse_incorrect_radix ... ok
[INFO] [stdout] test tests::test_to_string_dbse ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbs_incorrect_radix2 ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbse_incorrect_radix2 ... ok
[INFO] [stdout] test tests::catch_set_overflow_dbs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_dense_bitset-76113e39fc692bd6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-dense-bitset
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::reset (line 344) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::any (line 169) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::from_integer (line 36) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::all (line 151) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::reverse (line 205) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::get_bit (line 308) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::extract (line 87) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::from_string (line 50) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::none (line 187) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::rotl (line 248) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::rotr (line 230) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::get_weight (line 328) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::first_set (line 263) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::set_bit (line 284) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::new (line 24) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::insert (line 119) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::from_string (line 345) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::to_integer (line 73) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::first_set (line 388) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::extract_u64 (line 115) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::to_string (line 360) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::extract_u64 (line 125) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::from_dense_bitset (line 60) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::reverse (line 283) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::new (line 29) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::insert_u64 (line 235) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::insert (line 208) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::subset (line 179) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::with_capacity (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c7fed0e0dcfd498817b0c8de6eb3e8cec59b2b5e35bbb226f7f0ad9983cba2f6"`
[INFO] running `"docker" "rm" "-f" "c7fed0e0dcfd498817b0c8de6eb3e8cec59b2b5e35bbb226f7f0ad9983cba2f6"`
[INFO] [stdout] c7fed0e0dcfd498817b0c8de6eb3e8cec59b2b5e35bbb226f7f0ad9983cba2f6