[INFO] fetching crate rust-dense-bitset 0.1.1...
[INFO] testing rust-dense-bitset-0.1.1 against beta-2021-08-01 for beta-1.55-1
[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-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a578068c60d3f6cbe0dc2e4c9accfc89ddd3a12bc4d18d13de38baaf1217e03
[INFO] running `Command { std: "docker" "start" "-a" "8a578068c60d3f6cbe0dc2e4c9accfc89ddd3a12bc4d18d13de38baaf1217e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a578068c60d3f6cbe0dc2e4c9accfc89ddd3a12bc4d18d13de38baaf1217e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a578068c60d3f6cbe0dc2e4c9accfc89ddd3a12bc4d18d13de38baaf1217e03", kill_on_drop: false }`
[INFO] [stdout] 8a578068c60d3f6cbe0dc2e4c9accfc89ddd3a12bc4d18d13de38baaf1217e03
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd37b9a7ad99c9fe25d508fc6b879bdc335be776c4b4da0288720a48ef4144ea
[INFO] running `Command { std: "docker" "start" "-a" "fd37b9a7ad99c9fe25d508fc6b879bdc335be776c4b4da0288720a48ef4144ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-dense-bitset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/u64impl.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             (self.state >> position)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "fd37b9a7ad99c9fe25d508fc6b879bdc335be776c4b4da0288720a48ef4144ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd37b9a7ad99c9fe25d508fc6b879bdc335be776c4b4da0288720a48ef4144ea", kill_on_drop: false }`
[INFO] [stdout] fd37b9a7ad99c9fe25d508fc6b879bdc335be776c4b4da0288720a48ef4144ea
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9fceb0ac40e3fcadd8d118e829938c58f10902c881934986fcc9de1005a086b
[INFO] running `Command { std: "docker" "start" "-a" "f9fceb0ac40e3fcadd8d118e829938c58f10902c881934986fcc9de1005a086b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-dense-bitset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/u64impl.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             (self.state >> position)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/u64impl.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             (self.state >> position)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "f9fceb0ac40e3fcadd8d118e829938c58f10902c881934986fcc9de1005a086b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9fceb0ac40e3fcadd8d118e829938c58f10902c881934986fcc9de1005a086b", kill_on_drop: false }`
[INFO] [stdout] f9fceb0ac40e3fcadd8d118e829938c58f10902c881934986fcc9de1005a086b
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04969a69f10720d53c17ddbc87efe61434ee3b8b4d05dad82b1283fea5242381
[INFO] running `Command { std: "docker" "start" "-a" "04969a69f10720d53c17ddbc87efe61434ee3b8b4d05dad82b1283fea5242381", kill_on_drop: false }`
[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: `rust-dense-bitset` (lib) generated 1 warning
[INFO] [stderr] warning: `rust-dense-bitset` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_dense_bitset-0cba5c2438a45e7f)
[INFO] [stdout] running 76 tests
[INFO] [stdout] test tests::full_insert_dbs ... ok
[INFO] [stdout] test tests::read_write_test_dbs ... ok
[INFO] [stdout] test tests::full_extract_dbs ... ok
[INFO] [stdout] test tests::test_any_dbs ... ok
[INFO] [stdout] test tests::partial_insert_dbs ... ok
[INFO] [stdout] test tests::test_all_dbs ... ok
[INFO] [stdout] test tests::no_crash_on_insertion_dbs ... ok
[INFO] [stdout] test tests::test_all_dbse ... ok
[INFO] [stdout] test tests::no_crash_on_read_dbs ... ok
[INFO] [stdout] test tests::partial_extracts_dbs ... ok
[INFO] [stdout] test tests::test_any_dbse ... ok
[INFO] [stdout] test tests::test_bitor_assign_dbs ... ok
[INFO] [stdout] test tests::test_bitor_assign_dbse ... ok
[INFO] [stdout] test tests::test_bitand_dbse ... ok
[INFO] [stdout] test tests::test_bitand_dbs ... ok
[INFO] [stdout] test tests::test_bitor_dbs ... ok
[INFO] [stdout] test tests::test_bitor_dbse ... ok
[INFO] [stdout] test tests::test_bitand_assign_dbse ... ok
[INFO] [stdout] test tests::test_bitxor_assign_dbs ... ok
[INFO] [stdout] test tests::test_bitand_assign_dbs ... ok
[INFO] [stdout] test tests::no_crash_on_insertion_dbse ... ok
[INFO] [stdout] test tests::test_first_set_dbse ... ok
[INFO] [stdout] test tests::test_from_string_dbs ... ok
[INFO] [stdout] test tests::test_bitxor_assign_dbse ... ok
[INFO] [stdout] test tests::test_get_size_dbse ... ok
[INFO] [stdout] test tests::test_from_integer_dbs ... ok
[INFO] [stdout] test tests::test_insert_dbse ... ok
[INFO] [stdout] test tests::test_insert_u64_dbse ... ok
[INFO] [stdout] test tests::test_readme ... ok
[INFO] [stdout] test tests::test_reset_dbse ... ok
[INFO] [stdout] test tests::test_reverse_dbs ... ok
[INFO] [stdout] test tests::test_rotl_dbs ... ok
[INFO] [stdout] test tests::test_rotl_dbse ... ok
[INFO] [stdout] test tests::test_rotr_dbs ... ok
[INFO] [stdout] test tests::test_rotr_dbse ... ok
[INFO] [stdout] test tests::test_shl_assign_dbs ... ok
[INFO] [stdout] test tests::test_shl_assign_dbse ... ok
[INFO] [stdout] test tests::test_not_dbs ... ok
[INFO] [stdout] test tests::test_equality_trait_dbse ... ok
[INFO] [stdout] test tests::test_none_dbs ... ok
[INFO] [stdout] test tests::test_hamming_weight_dbs ... ok
[INFO] [stdout] test tests::test_not_dbse ... ok
[INFO] [stdout] test tests::test_hamming_weight_dbse ... ok
[INFO] [stdout] test tests::test_none_dbse ... ok
[INFO] [stdout] test tests::test_reverse_dbse ... ok
[INFO] [stdout] test tests::test_reset_dbs ... ok
[INFO] [stdout] test tests::test_shl_dbs ... ok
[INFO] [stdout] test tests::test_shl_dbse ... ok
[INFO] [stdout] test tests::test_to_string_dbse ... ok
[INFO] [stdout] test tests::test_to_string_dbs ... ok
[INFO] [stdout] test tests::test_shr_dbse ... ok
[INFO] [stdout] test tests::test_extract_u64_dbse ... ok
[INFO] [stdout] test tests::test_shr_assign_dbse ... ok
[INFO] [stdout] test tests::test_subset_dbse ... ok
[INFO] [stdout] test tests::test_bitxor_dbse ... ok
[INFO] [stdout] test tests::test_bitxor_dbs ... ok
[INFO] [stdout] test tests::test_first_set_dbs ... ok
[INFO] [stdout] test tests::test_equality_trait_dbs ... ok
[INFO] [stdout] test tests::test_shr_assign_dbs ... ok
[INFO] [stdout] test tests::test_from_dense_bitset_dbse ... ok
[INFO] [stdout] test tests::test_from_string_dbse ... ok
[INFO] [stdout] test tests::test_shr_dbs ... ok
[INFO] [stdout] test tests::catch_insert_zero_width_dbs - should panic ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbs_incorrect_char - should panic ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbs_incorrect_radix2 - should panic ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbse_incorrect_radix - should panic ... ok
[INFO] [stdout] test tests::catch_extract_zero_width_dbs - should panic ... ok
[INFO] [stdout] test tests::catch_set_overflow_dbs - should panic ... ok
[INFO] [stdout] test tests::catch_extract_overflow_dbs - should panic ... ok
[INFO] [stdout] test tests::catch_insert_overflow_dbs - should panic ... ok
[INFO] [stdout] test tests::catch_extract_u64_zero_width_dbse - should panic ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_dense_bitset-3ead10bd7f17f976)
[INFO] [stdout] test tests::catch_extract_u64_overflow_dbse - should panic ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbse_incorrect_char - should panic ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbse_incorrect_radix2 - should panic ... ok
[INFO] [stdout] test tests::catch_get_overflow_dbs - should panic ... ok
[INFO] [stdout] test tests::catch_invalid_string_dbs_incorrect_radix - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-dense-bitset
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/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] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::insert_u64 (line 235) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::from_string (line 345) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::reset (line 344) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::rotr (line 230) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::none (line 187) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::first_set (line 388) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::from_string (line 50) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::insert (line 119) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::set_bit (line 284) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::all (line 151) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::to_string (line 360) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::subset (line 179) ... 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::to_integer (line 73) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::extract_u64 (line 125) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::new (line 24) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::any (line 169) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::new (line 29) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::from_dense_bitset (line 60) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::get_bit (line 308) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::reverse (line 283) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::reverse (line 205) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::extract (line 87) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::insert (line 208) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::from_integer (line 36) ... ok
[INFO] [stdout] test src/vec64impl.rs - vec64impl::DenseBitSetExtended::extract_u64 (line 115) ... ok
[INFO] [stdout] test src/u64impl.rs - u64impl::DenseBitSet::rotl (line 248) ... 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; finished in 3.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04969a69f10720d53c17ddbc87efe61434ee3b8b4d05dad82b1283fea5242381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04969a69f10720d53c17ddbc87efe61434ee3b8b4d05dad82b1283fea5242381", kill_on_drop: false }`
[INFO] [stdout] 04969a69f10720d53c17ddbc87efe61434ee3b8b4d05dad82b1283fea5242381
