[INFO] fetching crate indexed_bitvec_core 4.0.0...
[INFO] testing indexed_bitvec_core-4.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate indexed_bitvec_core 4.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate indexed_bitvec_core 4.0.0 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 indexed_bitvec_core 4.0.0
[INFO] finished tweaking crates.io crate indexed_bitvec_core 4.0.0
[INFO] tweaked toml for crates.io crate indexed_bitvec_core 4.0.0 written to /workspace/builds/worker-3/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.2.2
[INFO] [stderr]   Downloaded quickcheck v0.8.5
[INFO] [stderr]   Downloaded proptest v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9005406a009ce8b3698ab45297d00c6e415dfa95a1b889702636e29474274188
[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" "9005406a009ce8b3698ab45297d00c6e415dfa95a1b889702636e29474274188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9005406a009ce8b3698ab45297d00c6e415dfa95a1b889702636e29474274188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9005406a009ce8b3698ab45297d00c6e415dfa95a1b889702636e29474274188", kill_on_drop: false }`
[INFO] [stdout] 9005406a009ce8b3698ab45297d00c6e415dfa95a1b889702636e29474274188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 624d564611fe1134fe4013b79e98bc54f998c6a9d5eb42cd8ea7894117f73f91
[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" "624d564611fe1134fe4013b79e98bc54f998c6a9d5eb42cd8ea7894117f73f91", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexed_bitvec_core v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "624d564611fe1134fe4013b79e98bc54f998c6a9d5eb42cd8ea7894117f73f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624d564611fe1134fe4013b79e98bc54f998c6a9d5eb42cd8ea7894117f73f91", kill_on_drop: false }`
[INFO] [stdout] 624d564611fe1134fe4013b79e98bc54f998c6a9d5eb42cd8ea7894117f73f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 81f6d11d935e85abc2d83ae3811d472773d8e316da38301f92ee56a2fb89bffe
[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" "81f6d11d935e85abc2d83ae3811d472773d8e316da38301f92ee56a2fb89bffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling indexed_bitvec_core v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/word.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |         fn shrink(&self) -> Box<Iterator<Item = Self>> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.88s
[INFO] running `Command { std: "docker" "inspect" "81f6d11d935e85abc2d83ae3811d472773d8e316da38301f92ee56a2fb89bffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f6d11d935e85abc2d83ae3811d472773d8e316da38301f92ee56a2fb89bffe", kill_on_drop: false }`
[INFO] [stdout] 81f6d11d935e85abc2d83ae3811d472773d8e316da38301f92ee56a2fb89bffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a499ff1d0e845a8ca47d3a0dfe0c6a9b49fb786d42d410e39fbebe0469f9c7c
[INFO] running `Command { std: "docker" "start" "-a" "8a499ff1d0e845a8ca47d3a0dfe0c6a9b49fb786d42d410e39fbebe0469f9c7c", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/word.rs:210:33
[INFO] [stderr]     |
[INFO] [stderr] 210 |         fn shrink(&self) -> Box<Iterator<Item = Self>> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `indexed_bitvec_core` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/indexed_bitvec_core-c7bfc0578c8d6e7b)
[INFO] [stdout] test bits_ref::tests::test_count ... ok
[INFO] [stdout] test bits_ref::tests::test_rank ... ok
[INFO] [stdout] test bits_ref::tests::test_get ... ok
[INFO] [stdout] test bits_ref::tests::test_eq_cmp ... ok
[INFO] [stdout] test bytes::tests::test_get ... ok
[INFO] [stdout] test index_raw::size::tests::sample_size_larger_than_l1 ... ok
[INFO] [stdout] test index_raw::size::tests::l1l2_evenly_divide_l0 ... ok
[INFO] [stdout] test index_raw::size::tests::bytes_evenly_divide_block_sizes ... ok
[INFO] [stdout] test tests::check_max_bits_in_bytes ... ok
[INFO] [stdout] test index_raw::size::tests::block_sizes_evenly_divide ... ok
[INFO] [stdout] test tests::test_ceil_div_examples ... ok
[INFO] [stdout] test word::tests::bounds_check_get ... ok
[INFO] [stdout] test tests::test_ceil_div_64 ... ok
[INFO] [stdout] test tests::test_ceil_div ... ok
[INFO] [stdout] test tests::test_ceil_div_u64_examples ... ok
[INFO] [stdout] test word::tests::bounds_check_set ... ok
[INFO] [stdout] test word::tests::test_complement ... ok
[INFO] [stdout] test bits_ref::tests::test_select ... ok
[INFO] [stdout] test word::tests::test_select_u16 ... ok
[INFO] [stdout] test word::tests::test_rank ... ok
[INFO] [stdout] test word::tests::test_select_ones ... ok
[INFO] [stdout] test word::tests::test_count ... ok
[INFO] [stdout] test index_raw::size::tests::size_of_index_for_zero ... ok
[INFO] [stdout] test index_raw::tests::select_bug_issue_15 ... ok
[INFO] [stdout] test word::tests::test_get ... ok
[INFO] [stdout] test bytes::tests::test_count ... ok
[INFO] [stdout] test bits_ref::tests::test_cmp_eq_pair ... ok
[INFO] [stdout] test word::tests::test_select_zeros ... ok
[INFO] [stdout] test bits_ref::tests::test_cmp_eq_single ... ok
[INFO] [stdout] test bits_ref::tests::fuzz_test ... ok
[INFO] [stdout] test word::tests::test_set ... ok
[INFO] [stdout] test bytes::tests::test_rank ... ok
[INFO] [stdout] test bytes::tests::test_select ... ok
[INFO] [stderr]    Doc-tests indexed_bitvec_core
[INFO] [stdout] test index_raw::tests::small_indexed_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[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] running `Command { std: "docker" "inspect" "8a499ff1d0e845a8ca47d3a0dfe0c6a9b49fb786d42d410e39fbebe0469f9c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a499ff1d0e845a8ca47d3a0dfe0c6a9b49fb786d42d410e39fbebe0469f9c7c", kill_on_drop: false }`
[INFO] [stdout] 8a499ff1d0e845a8ca47d3a0dfe0c6a9b49fb786d42d410e39fbebe0469f9c7c
