[INFO] crate bv 0.11.1 is already in cache [INFO] testing bv-0.11.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate bv 0.11.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate bv 0.11.1 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 bv 0.11.1 [INFO] finished tweaking crates.io crate bv 0.11.1 [INFO] tweaked toml for crates.io crate bv 0.11.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fc5465035092be3e8a9ff9db556f91dfaf45cf0b79cd571eaf14cacf4b436c41 [INFO] running `"docker" "start" "-a" "fc5465035092be3e8a9ff9db556f91dfaf45cf0b79cd571eaf14cacf4b436c41"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling bv v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/slice.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | (chunk1 | (chunk2 << shift2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/adapter/bit_slice_adapter.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | (start + len - real_start) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.11s [INFO] running `"docker" "inspect" "fc5465035092be3e8a9ff9db556f91dfaf45cf0b79cd571eaf14cacf4b436c41"` [INFO] running `"docker" "rm" "-f" "fc5465035092be3e8a9ff9db556f91dfaf45cf0b79cd571eaf14cacf4b436c41"` [INFO] [stdout] fc5465035092be3e8a9ff9db556f91dfaf45cf0b79cd571eaf14cacf4b436c41 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 43f13e774b210be3b17f524b3f6adf0c2aeeded3c1b4caea99beaaba945964bb [INFO] running `"docker" "start" "-a" "43f13e774b210be3b17f524b3f6adf0c2aeeded3c1b4caea99beaaba945964bb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/slice.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | (chunk1 | (chunk2 << shift2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/adapter/bit_slice_adapter.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | (start + len - real_start) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling bv v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/slice.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | (chunk1 | (chunk2 << shift2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/adapter/bit_slice_adapter.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | (start + len - real_start) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.68s [INFO] running `"docker" "inspect" "43f13e774b210be3b17f524b3f6adf0c2aeeded3c1b4caea99beaaba945964bb"` [INFO] running `"docker" "rm" "-f" "43f13e774b210be3b17f524b3f6adf0c2aeeded3c1b4caea99beaaba945964bb"` [INFO] [stdout] 43f13e774b210be3b17f524b3f6adf0c2aeeded3c1b4caea99beaaba945964bb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ef80068269b8cb472d38f47aeda95717f016b34f81a11e7d2bb311b732da17ff [INFO] running `"docker" "start" "-a" "ef80068269b8cb472d38f47aeda95717f016b34f81a11e7d2bb311b732da17ff"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/slice.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | (chunk1 | (chunk2 << shift2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/adapter/bit_slice_adapter.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | (start + len - real_start) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/slice.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | (chunk1 | (chunk2 << shift2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/adapter/bit_slice_adapter.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 205 | (start + len - real_start) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bv-fd04f2e38c51948a [INFO] [stdout] [INFO] [stdout] running 70 tests [INFO] [stdout] test adapter::test::and_with_different_offset ... ok [INFO] [stdout] test adapter::test::mixed_equality ... ok [INFO] [stdout] test bit_vec::test::bit_slicing ... ok [INFO] [stdout] test adapter::test::and_with_same_offset ... ok [INFO] [stdout] test bit_vec::test::disequality ... ok [INFO] [stdout] test adapter::test::simple_and ... ok [INFO] [stdout] test adapter::test::simple_not ... ok [INFO] [stdout] test bit_vec::test::from_bits ... ok [INFO] [stdout] test bit_vec::test::mixed_equality ... ok [INFO] [stdout] test bit_vec::test::shrink_to_fit ... ok [INFO] [stdout] test adapter::test::append ... ok [INFO] [stdout] test bit_vec::test::as_mut_slice ... ok [INFO] [stdout] test bit_vec::test::set_through_slice ... ok [INFO] [stdout] test bit_vec::test::into_boxed_slice ... ok [INFO] [stdout] test bit_vec::test::pop ... ok [INFO] [stdout] test adapter::test::pad ... ok [INFO] [stdout] test bit_vec::test::push_bit_and_pop_bit ... ok [INFO] [stdout] test bit_vec::test::set_bits_one_block_fastpath ... ok [INFO] [stdout] test bit_vec::test::resize ... ok [INFO] [stdout] test bit_vec::test::from_bits_slice ... ok [INFO] [stdout] test iter::test::different_lengths ... ok [INFO] [stdout] test bit_vec::test::clear_and_is_empty ... ok [INFO] [stdout] test iter::test::same ... ok [INFO] [stdout] test iter::test::empty ... ok [INFO] [stdout] test prims::test::set_bit ... ok [INFO] [stdout] test prims::test::bit_len ... ok [INFO] [stdout] test slice::test::bit_slice_from_slice ... ok [INFO] [stdout] test prims::test::get_bit ... ok [INFO] [stdout] test slice::test::bit_slice_index ... ok [INFO] [stdout] test slice::test::bit_slice_update_across_blocks ... ok [INFO] [stdout] test slice::test::debug_for_bit_slice ... ok [INFO] [stdout] test prims::test::u128_feature ... ok [INFO] [stdout] test prims::test::get_bits ... ok [INFO] [stdout] test slice::test::range_to_inclusive ... ok [INFO] [stdout] test storage::test::block_bits ... ok [INFO] [stdout] test storage::test::floor_lg ... ok [INFO] [stdout] test storage::test::ceil_lg ... ok [INFO] [stdout] test storage::test::get_bit ... ok [INFO] [stdout] test storage::test::nbits ... ok [INFO] [stdout] test storage::test::lg_nbits ... ok [INFO] [stdout] test storage::test::nth_mask ... ok [INFO] [stdout] test storage::test::get_bits ... ok [INFO] [stdout] test storage::test::prop_ceil_div_nbits2 ... ok [INFO] [stdout] test bit_vec::test::truncate ... ok [INFO] [stdout] test storage::test::prop_ceil_div_nbits1 ... ok [INFO] [stdout] test iter::test::different ... ok [INFO] [stdout] test storage::test::prop_mod_nbits ... ok [INFO] [stdout] test storage::test::with_bits ... ok [INFO] [stdout] test traits::bits_mut_ext::test::bit_and_assign ... ok [INFO] [stdout] test traits::bits_mut_ext::test::bit_xor_assign_slice ... ok [INFO] [stdout] test adapter::test::slice_adapter_mutation ... ok [INFO] [stdout] test prims::test::prop_get_block_u32 ... ok [INFO] [stdout] test storage::test::prop_div_nbits ... ok [INFO] [stdout] test prims::test::prop_get_block_u8 ... ok [INFO] [stdout] test traits::test::bogus_get_bits_vec_bool_works_okay ... ok [INFO] [stdout] test storage::test::with_bit ... ok [INFO] [stdout] test storage::test::low_mask ... ok [INFO] [stdout] test macros::type_1_hygiene ... ok [INFO] [stdout] test storage::test::prop_mul_nbits ... ok [INFO] [stdout] test traits::test::vec_u8_is_bit_vec_mut ... ok [INFO] [stdout] test macros::bit_vec_macro_allows_trailing_comma ... ok [INFO] [stdout] test traits::test::set_block_slice ... ok [INFO] [stdout] test adapter::test::slice_adapter ... ok [INFO] [stdout] test prims::test::block_len ... ok [INFO] [stdout] test traits::test::bit_slicing ... ok [INFO] [stdout] test traits::test::vec_u8_is_bit_vec ... ok [INFO] [stdout] test traits::test::set_block ... ok [INFO] [stdout] test traits::test::get_block_oob ... ok [INFO] [stdout] test traits::test::bogus_get_bits_vec_bool_oob ... ok [INFO] [stdout] test traits::bits_mut_ext::test::bit_and_assign_bad_sizes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/random_adapter-7f518159c1218b11 [INFO] [stdout] running 5 tests [INFO] [stdout] test prop_u16 ... ok [INFO] [stdout] test prop_u64 ... ok [INFO] [stdout] test prop_u32 ... ok [INFO] [stdout] test prop_u8 ... ok [INFO] [stdout] test prop_usize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bv [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::len (line 214) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::block_reserve (line 317) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::block_len (line 235) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec (line 32) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::block_capacity (line 272) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::block_reserve_exact (line 356) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::as_mut_slice (line 511) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::capacity (line 253) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::clear (line 618) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::as_slice (line 486) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::is_empty (line 636) ... ok [INFO] [stdout] test src/adapter/bool_adapter.rs - adapter::bool_adapter::BoolAdapter::new (line 38) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::into_boxed_slice (line 402) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::new (line 94) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::new_fill (line 148) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::reserve_exact (line 337) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::with_block_capacity (line 131) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::with_capacity (line 117) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::reserve (line 295) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::pop (line 592) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::truncate (line 423) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::shrink_to_fit (line 375) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::resize (line 445) ... ok [INFO] [stdout] test src/bit_vec/mod.rs - bit_vec::BitVec::push (line 560) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/slice.rs - slice::BitSlice (line 157) ... ok [INFO] [stdout] test src/slice.rs - slice::BitSlice::from_slice (line 209) ... ok [INFO] [stdout] test src/slice.rs - slice::BitSliceMut (line 180) ... ok [INFO] [stdout] test src/slice.rs - slice::BitSlice::is_empty (line 268) ... ok [INFO] [stdout] test src/macros.rs - bit_vec (line 13) ... ok [INFO] [stdout] test src/traits/bit_sliceable.rs - traits::bit_sliceable::BitSliceable::bit_slice (line 20) ... ok [INFO] [stdout] test src/slice.rs - slice::BitSlice::len (line 251) ... ok [INFO] [stdout] test src/traits/bits_ext.rs - traits::bits_ext::BitsExt (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ef80068269b8cb472d38f47aeda95717f016b34f81a11e7d2bb311b732da17ff"` [INFO] running `"docker" "rm" "-f" "ef80068269b8cb472d38f47aeda95717f016b34f81a11e7d2bb311b732da17ff"` [INFO] [stdout] ef80068269b8cb472d38f47aeda95717f016b34f81a11e7d2bb311b732da17ff