[INFO] fetching crate arc-swap 1.0.0...
[INFO] testing arc-swap-1.0.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate arc-swap 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate arc-swap 1.0.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc-swap 1.0.0
[INFO] finished tweaking crates.io crate arc-swap 1.0.0
[INFO] tweaked toml for crates.io crate arc-swap 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c3f5cf4a9f9425f000a3839f3d35ca0b1ae36cad9821869135457c93fefbdab
[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" "9c3f5cf4a9f9425f000a3839f3d35ca0b1ae36cad9821869135457c93fefbdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c3f5cf4a9f9425f000a3839f3d35ca0b1ae36cad9821869135457c93fefbdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3f5cf4a9f9425f000a3839f3d35ca0b1ae36cad9821869135457c93fefbdab", kill_on_drop: false }`
[INFO] [stdout] 9c3f5cf4a9f9425f000a3839f3d35ca0b1ae36cad9821869135457c93fefbdab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e03ddef6290f6365a8c177f794f2933af93a4d9af02bc33c67813284627244ea
[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" "e03ddef6290f6365a8c177f794f2933af93a4d9af02bc33c67813284627244ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arc-swap v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "e03ddef6290f6365a8c177f794f2933af93a4d9af02bc33c67813284627244ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03ddef6290f6365a8c177f794f2933af93a4d9af02bc33c67813284627244ea", kill_on_drop: false }`
[INFO] [stdout] e03ddef6290f6365a8c177f794f2933af93a4d9af02bc33c67813284627244ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fbc7cda57dc1248a853daf6a8c91676cbae77475a5b1502226b47202ea48cb
[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" "06fbc7cda57dc1248a853daf6a8c91676cbae77475a5b1502226b47202ea48cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling arc-swap v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.36s
[INFO] running `Command { std: "docker" "inspect" "06fbc7cda57dc1248a853daf6a8c91676cbae77475a5b1502226b47202ea48cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fbc7cda57dc1248a853daf6a8c91676cbae77475a5b1502226b47202ea48cb", kill_on_drop: false }`
[INFO] [stdout] 06fbc7cda57dc1248a853daf6a8c91676cbae77475a5b1502226b47202ea48cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 006b1142307047571dfc6e6343b5271db35476fbedecc70136d7e82ed1bd19a2
[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" "006b1142307047571dfc6e6343b5271db35476fbedecc70136d7e82ed1bd19a2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 31 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arc_swap-7958d78ec54afe5d
[INFO] [stdout] test access::tests::dyn_dispatch ... ok
[INFO] [stdout] test access::tests::indirect ... ok
[INFO] [stdout] test access::tests::constant ... ok
[INFO] [stdout] test access::tests::transition ... 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::debug_impl ... ok
[INFO] [stdout] test access::tests::map ... ok
[INFO] [stdout] test access::tests::map_option_none ... ok
[INFO] [stdout] test access::tests::static_dispatch ... ok
[INFO] [stdout] test debt::tests::arc_zst ... ok
[INFO] [stdout] test tests::cas_ref_cnt ... ok
[INFO] [stdout] test cache::tests::map_cache ... ok
[INFO] [stdout] test tests::display_impl ... ok
[INFO] [stdout] test access::tests::map_option_some ... ok
[INFO] [stdout] test access::tests::map_reload ... ok
[INFO] [stdout] test tests::from_into ... ok
[INFO] [stdout] test tests::load_null ... ok
[INFO] [stdout] test tests::load_cnt ... ok
[INFO] [stdout] test tests::load_option ... ok
[INFO] [stdout] test tests::lease_overflow ... ok
[INFO] [stdout] test tests::swap_load ... ok
[INFO] [stdout] test tests::recursive ... ok
[INFO] [stdout] test tests::nulls ... ok
[INFO] [stdout] test tests::rcu ... ok
[INFO] [stdout] test tests::rcu_panic ... ok
[INFO] [stdout] test tests::guard_drop_in_another_thread ... ok
[INFO] [stdout] test tests::guard_drop_in_thread ... ok
[INFO] [stdout] test tests::multi_writers ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random-be8f2d405ecfcf4e
[INFO] [stdout] test tests::publish ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test default::selection ... ok
[INFO] [stdout] test independent::selection ... ok
[INFO] [stdout] test default::ops ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stress-da2d37e266ef9926
[INFO] [stdout] test independent::ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test default::load_parallel_large ... ignored
[INFO] [stdout] test default::storm_link_list_large ... ignored
[INFO] [stdout] test default::storm_unroll_large ... ignored
[INFO] [stdout] test independent::load_parallel_large ... ignored
[INFO] [stdout] test independent::storm_link_list_large ... ignored
[INFO] [stdout] test independent::storm_unroll_large ... ignored
[INFO] [stdout] test default::load_parallel_small ... ok
[INFO] [stdout] test default::storm_link_list_small ... ok
[INFO] [stdout] test default::storm_unroll_small ... ok
[INFO] [stdout] test independent::storm_link_list_small ... ok
[INFO] [stdout] test independent::storm_unroll_small ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version-c9e67aa12343b1d7
[INFO] [stdout] test independent::load_parallel_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 35 tests
[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 6) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 36) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 83) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 54) ... ok
[INFO] [stdout] test src/access.rs - access::DynAccess (line 177) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache (line 50) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 75) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 13) ... ok
[INFO] [stdout] test src/as_raw.rs - as_raw::AsRaw (line 16) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 210) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 177) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<A, T>::map (line 153) ... ok
[INFO] [stdout] test src/docs/limitations.rs - docs::limitations (line 12) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 28) ... ok
[INFO] [stdout] test src/docs/limitations.rs - docs::limitations (line 43) ... ok
[INFO] [stdout] test src/access.rs - access (line 43) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 134) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 45) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 97) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 76) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::load (line 414) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny (line 278) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<Option<Arc<T>>, S>::from_pointee (line 720) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapOption (line 702) ... ok
[INFO] [stdout] test src/lib.rs - Guard<T, S>::from_inner (line 186) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 512) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::map (line 639) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 552) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 535) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "006b1142307047571dfc6e6343b5271db35476fbedecc70136d7e82ed1bd19a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006b1142307047571dfc6e6343b5271db35476fbedecc70136d7e82ed1bd19a2", kill_on_drop: false }`
[INFO] [stdout] 006b1142307047571dfc6e6343b5271db35476fbedecc70136d7e82ed1bd19a2