[INFO] fetching crate arc-swap 0.4.0-pre.1...
[INFO] extracting crate arc-swap 0.4.0-pre.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/arc-swap/0.4.0-pre.1
[INFO] extracting crate arc-swap 0.4.0-pre.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arc-swap/0.4.0-pre.1
[INFO] validating manifest of arc-swap-0.4.0-pre.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arc-swap-0.4.0-pre.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arc-swap-0.4.0-pre.1
[INFO] finished frobbing arc-swap-0.4.0-pre.1
[INFO] frobbed toml for arc-swap-0.4.0-pre.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/arc-swap/0.4.0-pre.1/Cargo.toml
[INFO] started frobbing arc-swap-0.4.0-pre.1
[INFO] finished frobbing arc-swap-0.4.0-pre.1
[INFO] frobbed toml for arc-swap-0.4.0-pre.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arc-swap/0.4.0-pre.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arc-swap-0.4.0-pre.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arc-swap/0.4.0-pre.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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f1f75f4a332a295993900c51b694b328b6a9c11c2b1b4b48f4718a3cc48297e2
[INFO] running `"docker" "start" "-a" "f1f75f4a332a295993900c51b694b328b6a9c11c2b1b4b48f4718a3cc48297e2"`
[INFO] [stderr]    Compiling arc-swap v0.4.0-pre.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "f1f75f4a332a295993900c51b694b328b6a9c11c2b1b4b48f4718a3cc48297e2"`
[INFO] running `"docker" "rm" "-f" "f1f75f4a332a295993900c51b694b328b6a9c11c2b1b4b48f4718a3cc48297e2"`
[INFO] [stdout] f1f75f4a332a295993900c51b694b328b6a9c11c2b1b4b48f4718a3cc48297e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arc-swap/0.4.0-pre.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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e51c36eb6add49031d35de63e7d219f57ac0987b16e94226debd4287d148c1ca
[INFO] running `"docker" "start" "-a" "e51c36eb6add49031d35de63e7d219f57ac0987b16e94226debd4287d148c1ca"`
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling proptest v0.7.2
[INFO] [stderr]    Compiling version-sync v0.7.0
[INFO] [stderr]    Compiling model v0.0.4
[INFO] [stderr]    Compiling arc-swap v0.4.0-pre.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.51s
[INFO] running `"docker" "inspect" "e51c36eb6add49031d35de63e7d219f57ac0987b16e94226debd4287d148c1ca"`
[INFO] running `"docker" "rm" "-f" "e51c36eb6add49031d35de63e7d219f57ac0987b16e94226debd4287d148c1ca"`
[INFO] [stdout] e51c36eb6add49031d35de63e7d219f57ac0987b16e94226debd4287d148c1ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arc-swap/0.4.0-pre.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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7e05a4eb180c956922347229a16c9a46a9af20f960575bd14fd816ad11144a3f
[INFO] running `"docker" "start" "-a" "7e05a4eb180c956922347229a16c9a46a9af20f960575bd14fd816ad11144a3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arc_swap-cf851ff2cc6262c8
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test debt::tests::arc_zst ... ok
[INFO] [stdout] test cache::tests::cached_through_arc ... ok
[INFO] [stdout] test cache::tests::cached_value ... ok
[INFO] [stdout] test cache::tests::cache_option ... ok
[INFO] [stdout] test tests::cas_ref_cnt ... ok
[INFO] [stdout] test tests::debug_impl ... ok
[INFO] [stdout] test tests::display_impl ... ok
[INFO] [stdout] test tests::from_into ... ok
[INFO] [stdout] test tests::load_cnt ... ok
[INFO] [stdout] test tests::lease_overflow ... ok
[INFO] [stdout] test tests::load_option ... ok
[INFO] [stdout] test tests::load_null ... ok
[INFO] [stdout] test tests::nulls ... ok
[INFO] [stdout] test tests::guard_drop_in_thread ... ok
[INFO] [stdout] test tests::rcu ... ok
[INFO] [stdout] test tests::guard_drop_in_another_thread ... ok
[INFO] [stdout] test tests::rcu_unwrap ... ok
[INFO] [stdout] test tests::recursive ... ok
[INFO] [stdout] test tests::rcu_panic ... ok
[INFO] [stdout] test tests::signal_drop_in_another_thread ... ok
[INFO] [stdout] test tests::swap_load ... ok
[INFO] [stdout] test tests::multi_writers ... ok
[INFO] [stdout] test tests::publish ... ok
[INFO] [stdout] test gen_lock::tests::basic_check_private_unsharded ... ok
[INFO] [stdout] test gen_lock::tests::basic_check_global ... ok
[INFO] [stdout] test gen_lock::tests::basic_check_private_sharded_63 ... ok
[INFO] [stdout] test gen_lock::tests::basic_check_private_sharded_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/random-e68105b75b638f83
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ops ... ok
[INFO] [stdout] test selection ... ok
[INFO] [stdout] test linearize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stress-2b348f7d983a3d2e
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test load_parallel_large ... ignored
[INFO] [stdout] test load_parallel_large_private ... ignored
[INFO] [stdout] test load_parallel_large_private_sharded ... ignored
[INFO] [stdout] test storm_link_list_large_private_sharded ... ignored
[INFO] [stdout] test storm_list_link_large ... ignored
[INFO] [stdout] test storm_list_link_large_private ... ignored
[INFO] [stdout] test storm_unroll_large ... ignored
[INFO] [stdout] test storm_unroll_large_private ... ignored
[INFO] [stdout] test storm_unroll_large_private_sharded ... ignored
[INFO] [stdout] test storm_link_list_small_private_sharded ... ok
[INFO] [stdout] test storm_unroll_small_private ... ok
[INFO] [stdout] test storm_link_list_small_private ... ok
[INFO] [stdout] test storm_unroll_small ... ok
[INFO] [stdout] test load_parallel_small ... ok
[INFO] [stdout] test storm_link_list_small ... ok
[INFO] [stdout] test load_parallel_small_private ... ok
[INFO] [stdout] test load_parallel_small_private_sharded ... ok
[INFO] [stdout] test storm_unroll_small_private_sharded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 9 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version-76172a60fe055544
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arc-swap
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 139) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 106) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 20) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 44) ... ok
[INFO] [stdout] test src/as_raw.rs - as_raw::AsRaw (line 10) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 131) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 13) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 6) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache (line 36) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 60) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 52) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 118) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 82) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 32) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 94) ... ok
[INFO] [stdout] test src/gen_lock.rs - gen_lock::PrivateUnsharded (line 169) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny (line 626) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 71) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<Option<Arc<T>>, S>::from_pointee (line 1217) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::load (line 820) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::swap (line 869) ... ok
[INFO] [stdout] test src/lib.rs -  (line 145) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapOption (line 1199) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 1016) ... ok
[INFO] [stdout] test src/lib.rs - IndependentArcSwap (line 1243) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 1044) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 1068) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7e05a4eb180c956922347229a16c9a46a9af20f960575bd14fd816ad11144a3f"`
[INFO] running `"docker" "rm" "-f" "7e05a4eb180c956922347229a16c9a46a9af20f960575bd14fd816ad11144a3f"`
[INFO] [stdout] 7e05a4eb180c956922347229a16c9a46a9af20f960575bd14fd816ad11144a3f