[INFO] crate bitarray-set 0.4.1 is already in cache
[INFO] extracting crate bitarray-set 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/bitarray-set/0.4.1
[INFO] extracting crate bitarray-set 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitarray-set/0.4.1
[INFO] validating manifest of bitarray-set-0.4.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bitarray-set-0.4.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bitarray-set-0.4.1
[INFO] finished frobbing bitarray-set-0.4.1
[INFO] frobbed toml for bitarray-set-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bitarray-set/0.4.1/Cargo.toml
[INFO] started frobbing bitarray-set-0.4.1
[INFO] finished frobbing bitarray-set-0.4.1
[INFO] frobbed toml for bitarray-set-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitarray-set/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bitarray-set-0.4.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitarray-set/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9d0399b7ac56fda0ff295ba61790ba1fbc927c9e0145706feff9b48c82d9e798
[INFO] running `"docker" "start" "-a" "9d0399b7ac56fda0ff295ba61790ba1fbc927c9e0145706feff9b48c82d9e798"`
[INFO] [stderr]    Compiling generic-array v0.3.2
[INFO] [stderr]    Compiling bit-array v0.4.4
[INFO] [stderr]    Compiling bitarray-set v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "9d0399b7ac56fda0ff295ba61790ba1fbc927c9e0145706feff9b48c82d9e798"`
[INFO] running `"docker" "rm" "-f" "9d0399b7ac56fda0ff295ba61790ba1fbc927c9e0145706feff9b48c82d9e798"`
[INFO] [stdout] 9d0399b7ac56fda0ff295ba61790ba1fbc927c9e0145706feff9b48c82d9e798
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitarray-set/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6cc5caff12c90658498376618bdde2e19e479fc3331552c99de6e56ea7a81700
[INFO] running `"docker" "start" "-a" "6cc5caff12c90658498376618bdde2e19e479fc3331552c99de6e56ea7a81700"`
[INFO] [stderr]    Compiling bitarray-set v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]     --> src/lib.rs:1004:43
[INFO] [stderr]      |
[INFO] [stderr] 1004 |             assert_eq!(bitset_10.contains((9)), b);
[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 method argument
[INFO] [stderr]     --> src/lib.rs:1008:43
[INFO] [stderr]      |
[INFO] [stderr] 1008 |             assert_eq!(bitset_64.contains((63)), b);
[INFO] [stderr]      |                                           ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]     --> src/lib.rs:1012:44
[INFO] [stderr]      |
[INFO] [stderr] 1012 |             assert_eq!(bitset_100.contains((99)), b);
[INFO] [stderr]      |                                            ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "6cc5caff12c90658498376618bdde2e19e479fc3331552c99de6e56ea7a81700"`
[INFO] running `"docker" "rm" "-f" "6cc5caff12c90658498376618bdde2e19e479fc3331552c99de6e56ea7a81700"`
[INFO] [stdout] 6cc5caff12c90658498376618bdde2e19e479fc3331552c99de6e56ea7a81700
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitarray-set/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5e6d22ac80822f62de2a26abe283a756735f114d3ee2b9abfd038d74450a1537
[INFO] running `"docker" "start" "-a" "5e6d22ac80822f62de2a26abe283a756735f114d3ee2b9abfd038d74450a1537"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bitarray_set-f7901d61e9aa9448
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_bit_array_masking ... ok
[INFO] [stdout] test tests::test_bit_set_cmp ... ok
[INFO] [stdout] test tests::test_bit_set_basic ... ok
[INFO] [stdout] test tests::test_bit_array_remove ... ok
[INFO] [stdout] test tests::test_bit_array_clone ... ok
[INFO] [stdout] test tests::test_bit_set_difference ... ok
[INFO] [stdout] test tests::test_bit_set_difference_with ... ok
[INFO] [stdout] test tests::test_bit_set_eq ... ok
[INFO] [stdout] test tests::test_bit_set_from_usizes ... ok
[INFO] [stderr]    Doc-tests bitarray-set
[INFO] [stdout] test tests::test_bit_set_frombit_array_init ... ok
[INFO] [stdout] test tests::test_bit_set_intersection ... ok
[INFO] [stdout] test tests::test_bit_set_intersect_with ... ok
[INFO] [stdout] test tests::test_bit_set_is_disjoint ... ok
[INFO] [stdout] test tests::test_bit_set_show ... ok
[INFO] [stdout] test tests::test_bit_set_iterator ... ok
[INFO] [stdout] test tests::test_bit_set_subset ... ok
[INFO] [stdout] test tests::test_bit_set_symmetric_difference_with ... ok
[INFO] [stdout] test tests::test_bit_set_symmetric_difference ... ok
[INFO] [stdout] test tests::test_bit_set_union ... ok
[INFO] [stdout] test tests::test_bit_set_union_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::from_bit_array (line 235) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::intersection (line 393) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::into_bit_array (line 266) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::get_ref (line 291) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::intersect_with (line 525) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::difference (line 426) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::difference_with (line 554) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::new (line 216) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::symmetric_difference (line 466) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::iter (line 336) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::union_with (line 497) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::symmetric_difference_with (line 591) ... ok
[INFO] [stdout] test src/lib.rs - BitArraySet<B, NBits>::union (line 361) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5e6d22ac80822f62de2a26abe283a756735f114d3ee2b9abfd038d74450a1537"`
[INFO] running `"docker" "rm" "-f" "5e6d22ac80822f62de2a26abe283a756735f114d3ee2b9abfd038d74450a1537"`
[INFO] [stdout] 5e6d22ac80822f62de2a26abe283a756735f114d3ee2b9abfd038d74450a1537