[INFO] fetching crate indexed_bitvec 4.0.1...
[INFO] testing indexed_bitvec-4.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate indexed_bitvec 4.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate indexed_bitvec 4.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indexed_bitvec 4.0.1
[INFO] finished tweaking crates.io crate indexed_bitvec 4.0.1
[INFO] tweaked toml for crates.io crate indexed_bitvec 4.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexed_bitvec_core v4.0.0
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd524be34db3850d480112b7435e7df711032c28bb3e846373f6d3706094f47a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd524be34db3850d480112b7435e7df711032c28bb3e846373f6d3706094f47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd524be34db3850d480112b7435e7df711032c28bb3e846373f6d3706094f47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd524be34db3850d480112b7435e7df711032c28bb3e846373f6d3706094f47a", kill_on_drop: false }`
[INFO] [stdout] fd524be34db3850d480112b7435e7df711032c28bb3e846373f6d3706094f47a
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9860488f17648b9f5a635ce6fb479a19b89540848de0a11480bfd3f49ff5f404
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9860488f17648b9f5a635ce6fb479a19b89540848de0a11480bfd3f49ff5f404", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling indexed_bitvec_core v4.0.0
[INFO] [stderr]    Compiling indexed_bitvec v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "9860488f17648b9f5a635ce6fb479a19b89540848de0a11480bfd3f49ff5f404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9860488f17648b9f5a635ce6fb479a19b89540848de0a11480bfd3f49ff5f404", kill_on_drop: false }`
[INFO] [stdout] 9860488f17648b9f5a635ce6fb479a19b89540848de0a11480bfd3f49ff5f404
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6e6597b15c9a55fa6fea81d4ef0f9bb1c6223c0732494ef8ec276bffe8855cd
[INFO] running `Command { std: "docker" "start" "-a" "f6e6597b15c9a55fa6fea81d4ef0f9bb1c6223c0732494ef8ec276bffe8855cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling indexed_bitvec v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.82s
[INFO] running `Command { std: "docker" "inspect" "f6e6597b15c9a55fa6fea81d4ef0f9bb1c6223c0732494ef8ec276bffe8855cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e6597b15c9a55fa6fea81d4ef0f9bb1c6223c0732494ef8ec276bffe8855cd", kill_on_drop: false }`
[INFO] [stdout] f6e6597b15c9a55fa6fea81d4ef0f9bb1c6223c0732494ef8ec276bffe8855cd
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1ed1bc7ffe2c715b0dc9774854b02ce81a29eba8553b7539e7a48a7fdb0ba93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1ed1bc7ffe2c715b0dc9774854b02ce81a29eba8553b7539e7a48a7fdb0ba93", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/indexed_bitvec-776ef900e3faf835
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test bits::tests::test_basic_from ... ok
[INFO] [stdout] test bits::tests::test_basic_get ... ok
[INFO] [stdout] test bits::tests::test_count_examples ... ok
[INFO] [stdout] test bits::tests::test_eq_and_cmp_examples ... ok
[INFO] [stdout] test bits::tests::test_rank_examples ... ok
[INFO] [stdout] test bits::tests::test_basic_set ... ok
[INFO] [stdout] test bits::tests::test_count_zeros_via_count_ones ... ok
[INFO] [stdout] test bits::tests::test_count_ones_via_iter ... ok
[INFO] [stdout] test bits::tests::test_bytes ... ok
[INFO] [stdout] test bits::tests::test_select_examples ... ok
[INFO] [stdout] test bits::tests::test_all_bytes ... ok
[INFO] [stdout] test bits::tests::test_count_ones_via_get ... ok
[INFO] [stdout] test bits::tests::test_count_zeros_via_get ... ok
[INFO] [stdout] test bits::tests::test_eq_and_cmp_single ... ok
[INFO] [stdout] test bits::tests::test_iter_and_into_iter_via_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_basic_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_count_examples ... ok
[INFO] [stdout] test bits::tests::test_eq_and_cmp_pair ... ok
[INFO] [stdout] test bits::tests::test_push ... ok
[INFO] [stdout] test indexed_bits::tests::test_bits_refs_and_decompose ... ok
[INFO] [stdout] test bits::tests::test_serialise_roundtrip ... ok
[INFO] [stdout] test indexed_bits::tests::test_rank_examples ... ok
[INFO] [stdout] test bits::tests::test_set ... ok
[INFO] [stdout] test indexed_bits::tests::test_count_ones_via_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_count_zeros_via_count_ones ... ok
[INFO] [stdout] test indexed_bits::tests::test_count_ones_via_iter ... ok
[INFO] [stdout] test indexed_bits::tests::test_select_examples ... ok
[INFO] [stdout] test bits::tests::test_iter_and_into_iter_one_bits_via_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_count_zeros_via_get ... ok
[INFO] [stdout] test bits::tests::test_iter_and_into_iter_zero_bits_via_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_serialise_roundtrip ... ok
[INFO] [stdout] test bits::tests::test_rank_ones_via_get ... ok
[INFO] [stdout] test bits::tests::test_rank_ones_via_iter ... ok
[INFO] [stdout] test bits::tests::test_select_ones_via_count_rank_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_rank_ones_via_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_select_zeros_via_count_rank_get ... ok
[INFO] [stdout] test bits::tests::test_rank_zeros_via_get ... ok
[INFO] [stdout] test bits::tests::test_select_zeros_via_count_rank_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_rank_ones_via_iter ... ok
[INFO] [stdout] test indexed_bits::tests::test_select_ones_via_count_rank_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_rank_zeros_via_get ... ok
[INFO] [stdout] test indexed_bits::tests::test_rank_zeros_via_rank_ones ... ok
[INFO] [stderr]    Doc-tests indexed_bitvec
[INFO] [stdout] test bits::tests::test_rank_zeros_via_rank_ones ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.23s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::select_ones (line 195) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::count_ones (line 117) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::select_zeros (line 213) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<Vec<u8>>::push (line 287) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::set (line 241) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::count_zeros (line 130) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::rank_zeros (line 153) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::get (line 102) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::count_ones (line 99) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::rank_ones (line 146) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::count_zeros (line 113) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::rank_ones (line 129) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits<T>::rank_zeros (line 169) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::get (line 84) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::select_zeros (line 198) ... ok
[INFO] [stdout] test src/indexed_bits.rs - indexed_bits::IndexedBits<T>::select_ones (line 179) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1ed1bc7ffe2c715b0dc9774854b02ce81a29eba8553b7539e7a48a7fdb0ba93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ed1bc7ffe2c715b0dc9774854b02ce81a29eba8553b7539e7a48a7fdb0ba93", kill_on_drop: false }`
[INFO] [stdout] a1ed1bc7ffe2c715b0dc9774854b02ce81a29eba8553b7539e7a48a7fdb0ba93