[INFO] crate packed_integer_array 0.2.0 is already in cache
[INFO] extracting crate packed_integer_array 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/packed_integer_array/0.2.0
[INFO] extracting crate packed_integer_array 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/packed_integer_array/0.2.0
[INFO] validating manifest of packed_integer_array-0.2.0 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 packed_integer_array-0.2.0 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 packed_integer_array-0.2.0
[INFO] finished frobbing packed_integer_array-0.2.0
[INFO] frobbed toml for packed_integer_array-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/packed_integer_array/0.2.0/Cargo.toml
[INFO] started frobbing packed_integer_array-0.2.0
[INFO] finished frobbing packed_integer_array-0.2.0
[INFO] frobbed toml for packed_integer_array-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/packed_integer_array/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing packed_integer_array-0.2.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/packed_integer_array/0.2.0:/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] 32a3def5ede937fe8fade021e306dcbc62e0c3dfa15fda6f881fdda7f77cb31c
[INFO] running `"docker" "start" "-a" "32a3def5ede937fe8fade021e306dcbc62e0c3dfa15fda6f881fdda7f77cb31c"`
[INFO] [stderr]    Compiling indexed_bitvec_core v3.1.1
[INFO] [stderr]    Compiling indexed_bitvec v2.4.0
[INFO] [stderr]    Compiling packed_integer_array v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "32a3def5ede937fe8fade021e306dcbc62e0c3dfa15fda6f881fdda7f77cb31c"`
[INFO] running `"docker" "rm" "-f" "32a3def5ede937fe8fade021e306dcbc62e0c3dfa15fda6f881fdda7f77cb31c"`
[INFO] [stdout] 32a3def5ede937fe8fade021e306dcbc62e0c3dfa15fda6f881fdda7f77cb31c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/packed_integer_array/0.2.0:/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] 41bc4b4269bfb7a0caec6ad3de10aa3a4e172c7fd77d9e769c188296eb64e7a4
[INFO] running `"docker" "start" "-a" "41bc4b4269bfb7a0caec6ad3de10aa3a4e172c7fd77d9e769c188296eb64e7a4"`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling packed_integer_array v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.89s
[INFO] running `"docker" "inspect" "41bc4b4269bfb7a0caec6ad3de10aa3a4e172c7fd77d9e769c188296eb64e7a4"`
[INFO] running `"docker" "rm" "-f" "41bc4b4269bfb7a0caec6ad3de10aa3a4e172c7fd77d9e769c188296eb64e7a4"`
[INFO] [stdout] 41bc4b4269bfb7a0caec6ad3de10aa3a4e172c7fd77d9e769c188296eb64e7a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/packed_integer_array/0.2.0:/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] 9db48111c7dfb9b64af992413b59ead456cb389b5d5156b4a166a53fb70757ff
[INFO] running `"docker" "start" "-a" "9db48111c7dfb9b64af992413b59ead456cb389b5d5156b4a166a53fb70757ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packed_integer_array-9bf7a4894ea9c296
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test packed_integers::tests::from_vec_data_not_larger ... ok
[INFO] [stdout] test packed_integers::tests::from_iter_matches_invariants_and_len ... ok
[INFO] [stdout] test packed_integers::tests::from_vec_matches_invariants_and_len ... ok
[INFO] [stdout] test packed_integers::tests::from_iter_iter_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::from_iter_from_vec_agreement ... ok
[INFO] [stdout] test packed_integers::tests::from_vec_iter_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::gen_packed_matches_invariants ... ok
[INFO] [stdout] test packed_integers::tests::test_cmp_single ... ok
[INFO] [stdout] test packed_integers::tests::iter_from_iter_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::iter_next_for_each_agreement ... ok
[INFO] [stdout] test packed_integers::tests::iter_into_iter_agreement ... ok
[INFO] [stdout] test packed_integers::tests::test_cmp_pair ... ok
[INFO] [stdout] test packed_integers::tests::iter_from_vec_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::test_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packed_integer_array
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::from_vec (line 194) ... ok
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::from_iter (line 291) ... ok
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::get (line 389) ... ok
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::iter (line 578) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9db48111c7dfb9b64af992413b59ead456cb389b5d5156b4a166a53fb70757ff"`
[INFO] running `"docker" "rm" "-f" "9db48111c7dfb9b64af992413b59ead456cb389b5d5156b4a166a53fb70757ff"`
[INFO] [stdout] 9db48111c7dfb9b64af992413b59ead456cb389b5d5156b4a166a53fb70757ff