[INFO] fetching crate arc-swap 1.3.0...
[INFO] testing arc-swap-1.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate arc-swap 1.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate arc-swap 1.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arc-swap 1.3.0
[INFO] finished tweaking crates.io crate arc-swap 1.3.0
[INFO] tweaked toml for crates.io crate arc-swap 1.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded adaptive-barrier v0.1.0
[INFO] [stderr]   Downloaded proptest v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b34b2987d9b38c0c9efdfc64b2091c15bae8ee7e30d7c9a93b8a4e6fc9ea053b
[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" "b34b2987d9b38c0c9efdfc64b2091c15bae8ee7e30d7c9a93b8a4e6fc9ea053b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34b2987d9b38c0c9efdfc64b2091c15bae8ee7e30d7c9a93b8a4e6fc9ea053b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34b2987d9b38c0c9efdfc64b2091c15bae8ee7e30d7c9a93b8a4e6fc9ea053b", kill_on_drop: false }`
[INFO] [stdout] b34b2987d9b38c0c9efdfc64b2091c15bae8ee7e30d7c9a93b8a4e6fc9ea053b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bedf3e10a545befe3e40283fbbb21b4da98e4e35fbcb2b526fdf16d7d4766608
[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" "bedf3e10a545befe3e40283fbbb21b4da98e4e35fbcb2b526fdf16d7d4766608", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "bedf3e10a545befe3e40283fbbb21b4da98e4e35fbcb2b526fdf16d7d4766608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bedf3e10a545befe3e40283fbbb21b4da98e4e35fbcb2b526fdf16d7d4766608", kill_on_drop: false }`
[INFO] [stdout] bedf3e10a545befe3e40283fbbb21b4da98e4e35fbcb2b526fdf16d7d4766608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c35ebc54b1e9b40f72fe71f22bbde2fcffadd62f6e84d664c2a023fcb84fd22
[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" "8c35ebc54b1e9b40f72fe71f22bbde2fcffadd62f6e84d664c2a023fcb84fd22", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling adaptive-barrier v0.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling arc-swap v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 43.97s
[INFO] running `Command { std: "docker" "inspect" "8c35ebc54b1e9b40f72fe71f22bbde2fcffadd62f6e84d664c2a023fcb84fd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c35ebc54b1e9b40f72fe71f22bbde2fcffadd62f6e84d664c2a023fcb84fd22", kill_on_drop: false }`
[INFO] [stdout] 8c35ebc54b1e9b40f72fe71f22bbde2fcffadd62f6e84d664c2a023fcb84fd22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f827ad4492c87696ba627771855fb4f4a4f8e5ff0949cb2548155d6691a0bdf8
[INFO] running `Command { std: "docker" "start" "-a" "f827ad4492c87696ba627771855fb4f4a4f8e5ff0949cb2548155d6691a0bdf8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arc_swap-45068a8b04b3a033)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test access::tests::dyn_dispatch ... ok
[INFO] [stdout] test access::tests::map_option_none ... ok
[INFO] [stdout] test access::tests::map_option_some ... ok
[INFO] [stdout] test tests::load_cnt ... ok
[INFO] [stdout] test access::tests::indirect ... ok
[INFO] [stdout] test access::tests::constant ... ok
[INFO] [stdout] test tests_default::cas_ref_cnt ... ok
[INFO] [stdout] test tests_default::from_into ... ok
[INFO] [stdout] test debt::tests::arc_zst ... ok
[INFO] [stdout] test tests_default::load_option ... ok
[INFO] [stdout] test tests_default::load_null ... ok
[INFO] [stdout] test tests_default::nulls ... ok
[INFO] [stdout] test tests_default::display_impl ... ok
[INFO] [stdout] test access::tests::map ... ok
[INFO] [stdout] test tests::lease_overflow ... ok
[INFO] [stdout] test tests_default::debug_impl ... ok
[INFO] [stdout] test access::tests::map_reload ... ok
[INFO] [stdout] test debt::list::tests::new_empty ... ok
[INFO] [stdout] test cache::tests::map_cache ... ok
[INFO] [stdout] test cache::tests::cached_value ... ok
[INFO] [stdout] test cache::tests::cached_through_arc ... ok
[INFO] [stdout] test cache::tests::cache_option ... ok
[INFO] [stdout] test access::tests::transition ... ok
[INFO] [stdout] test access::tests::static_dispatch ... ok
[INFO] [stdout] test tests_default::swap_load ... ok
[INFO] [stdout] test tests_default::rcu ... ok
[INFO] [stdout] test tests_default::recursive ... ok
[INFO] [stdout] test tests_default::rcu_panic ... ok
[INFO] [stdout] test tests_default::guard_drop_in_another_thread ... ok
[INFO] [stdout] test tests_default::guard_drop_in_thread ... ok
[INFO] [stdout] test tests_default::publish ... ok
[INFO] [stdout] test tests_default::multi_writers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/random.rs (/opt/rustwide/target/debug/deps/random-e963593cf5d34bbb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test independent::selection ... ok
[INFO] [stdout] test default::selection ... ok
[INFO] [stdout] test default::ops ... ok
[INFO] [stdout] test independent::ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stress.rs (/opt/rustwide/target/debug/deps/stress-891d61595a1acafe)
[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::load_parallel_small ... ok
[INFO] [stdout] test independent::storm_link_list_small ... ok
[INFO] [stdout] test independent::storm_unroll_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arc-swap
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 22) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 87) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 6) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 40) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 58) - compile fail ... ok
[INFO] [stdout] test src/access.rs - access::DynAccess (line 182) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 79) ... ok
[INFO] [stdout] test src/docs/limitations.rs - docs::limitations (line 12) ... ok
[INFO] [stdout] test src/docs/limitations.rs - docs::limitations (line 43) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 13) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 202) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 110) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache<A, T>::map (line 161) ... ok
[INFO] [stdout] test src/cache.rs - cache::Cache (line 50) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 49) ... ok
[INFO] [stdout] test src/as_raw.rs - as_raw::AsRaw (line 16) ... ok
[INFO] [stdout] test src/access.rs - access::AccessConvert (line 212) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 68) ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 30) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 147) ... ok
[INFO] [stdout] test src/access.rs - access (line 45) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 89) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny (line 275) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::load (line 411) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<Option<Arc<T>>, S>::from_pointee (line 713) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 235) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/lib.rs - Guard<T, S>::from_inner (line 183) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapOption (line 695) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 505) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::map (line 632) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 545) ... ok
[INFO] [stdout] test src/lib.rs - ArcSwapAny<T, S>::rcu (line 528) ... ok
[INFO] [stdout] test src/docs/patterns.rs - docs::patterns (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f827ad4492c87696ba627771855fb4f4a4f8e5ff0949cb2548155d6691a0bdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f827ad4492c87696ba627771855fb4f4a4f8e5ff0949cb2548155d6691a0bdf8", kill_on_drop: false }`
[INFO] [stdout] f827ad4492c87696ba627771855fb4f4a4f8e5ff0949cb2548155d6691a0bdf8