[INFO] fetching crate hybrid-rc 0.4.0...
[INFO] testing hybrid-rc-0.4.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate hybrid-rc 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate hybrid-rc 0.4.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hybrid-rc 0.4.0
[INFO] finished tweaking crates.io crate hybrid-rc 0.4.0
[INFO] tweaked toml for crates.io crate hybrid-rc 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.9
[INFO] [stderr]   Downloaded clap v2.34.0
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded csv-core v0.1.10
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] [stderr]   Downloaded semver v1.0.4
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.5
[INFO] [stderr]   Downloaded winapi-util v0.1.5
[INFO] [stderr]   Downloaded half v1.8.2
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] [stderr]   Downloaded memoffset v0.6.4
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded rustc_version v0.4.0
[INFO] [stderr]   Downloaded bstr v0.2.17
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] [stderr]   Downloaded either v1.6.1
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfcbf63e688599f46b7ca8c3122652c59375cf38637ed8b3e9b297960ee0704a
[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" "dfcbf63e688599f46b7ca8c3122652c59375cf38637ed8b3e9b297960ee0704a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfcbf63e688599f46b7ca8c3122652c59375cf38637ed8b3e9b297960ee0704a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcbf63e688599f46b7ca8c3122652c59375cf38637ed8b3e9b297960ee0704a", kill_on_drop: false }`
[INFO] [stdout] dfcbf63e688599f46b7ca8c3122652c59375cf38637ed8b3e9b297960ee0704a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 807e6c734de8a0ec69eed399ee0fa1818bb684cfdb0f8727f718ff25a45b7336
[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" "807e6c734de8a0ec69eed399ee0fa1818bb684cfdb0f8727f718ff25a45b7336", kill_on_drop: false }`
[INFO] [stderr]    Compiling hybrid-rc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "807e6c734de8a0ec69eed399ee0fa1818bb684cfdb0f8727f718ff25a45b7336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807e6c734de8a0ec69eed399ee0fa1818bb684cfdb0f8727f718ff25a45b7336", kill_on_drop: false }`
[INFO] [stdout] 807e6c734de8a0ec69eed399ee0fa1818bb684cfdb0f8727f718ff25a45b7336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", 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] 191ab1db92c29ccfc50ef2711924936487bdefa91790c85326d8b4aa61959e03
[INFO] running `Command { std: "docker" "start" "-a" "191ab1db92c29ccfc50ef2711924936487bdefa91790c85326d8b4aa61959e03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling hybrid-rc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "191ab1db92c29ccfc50ef2711924936487bdefa91790c85326d8b4aa61959e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191ab1db92c29ccfc50ef2711924936487bdefa91790c85326d8b4aa61959e03", kill_on_drop: false }`
[INFO] [stdout] 191ab1db92c29ccfc50ef2711924936487bdefa91790c85326d8b4aa61959e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d1515fa214f04526848a798c31d0dd8e416f19cb5552599cb3f055fba8705ff
[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" "8d1515fa214f04526848a798c31d0dd8e416f19cb5552599cb3f055fba8705ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hybrid_rc-5f02829ce908df66)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test atomic_thread_id::tests::test_wrapping ... ok
[INFO] [stdout] test tests::test_any ... ok
[INFO] [stdout] test tests::test_collect ... ok
[INFO] [stdout] test tests::test_cow_str ... ok
[INFO] [stdout] test tests::test_error_traits ... ok
[INFO] [stdout] test tests::test_counters ... ok
[INFO] [stdout] test tests::test_local ... ok
[INFO] [stdout] test atomic_thread_id::tests::test_atomic ... ok
[INFO] [stdout] test tests::test_dangling_weak ... ok
[INFO] [stdout] test tests::test_fmt ... ok
[INFO] [stdout] test tests::test_make_mut ... ok
[INFO] [stdout] test tests::test_senitel ... ok
[INFO] [stdout] test tests::test_slice_into_array ... ok
[INFO] [stdout] test tests::test_try_new ... ok
[INFO] [stdout] test tests::test_uninit ... ok
[INFO] [stdout] test tests::test_str ... ok
[INFO] [stdout] test tests::test_try_unwrap ... ok
[INFO] [stdout] test tests::test_traits ... ok
[INFO] [stdout] test thread_id::tests::test_thread_ids_clone ... ok
[INFO] [stdout] test thread_id::tests::test_debug_strings ... ok
[INFO] [stdout] test tests::test_zeroed ... ok
[INFO] [stdout] test tests::test_weak_upgrade_local ... ok
[INFO] [stdout] test thread_id::tests::test_thread_ids_eq ... ok
[INFO] [stdout] test thread_id::tests::test_thread_ids_eq_non_senital ... ok
[INFO] [stdout] test thread_id::tests::test_thread_senitel_ne ... ok
[INFO] [stdout] test thread_id::tests::test_thread_ids_ne ... ok
[INFO] [stdout] test tests::test_weak ... ok
[INFO] [stdout] test tests::test_from_vec ... ok
[INFO] [stdout] test tests::test_shared_to_local_on_wrong_thread ... ok
[INFO] [stdout] test tests::test_get_mut ... ok
[INFO] [stdout] test tests::test_into_slice ... ok
[INFO] [stdout] test tests::test_local_to_shared ... ok
[INFO] [stdout] test tests::test_pin ... ok
[INFO] [stdout] test tests::test_ptr_eq ... ok
[INFO] [stdout] test tests::test_shared ... ok
[INFO] [stdout] test tests::test_shared_to_local ... ok
[INFO] [stdout] test tests::test_shared_to_local_2 ... ok
[INFO] [stderr]    Doc-tests hybrid-rc
[INFO] [stdout] test tests::test_from_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::new (line 916) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::new (line 911) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::downgrade (line 783) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<[T],State>::from (line 1643) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::try_unwrap (line 1025) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::make_mut (line 1228) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::weak_count (line 845) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,Local>::clone (line 1439) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::from (line 1734) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::strong_count (line 814) ... ok
[INFO] [stdout] test src/lib.rs - Arc<T>::to_local (line 1169) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::new (line 922) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,Shared>::clone (line 1458) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<T,State>::get_mut_unchecked (line 738) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<[T],State>::from (line 1668) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<dynAny+Sync+Send,State>::downcast (line 1410) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<mem::MaybeUninit<T>,State>::assume_init (line 1326) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<dynAny,State>::downcast (line 1377) ... ok
[INFO] [stdout] test src/lib.rs - Weak<T>::as_ptr (line 1894) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<str,State>::from (line 1713) ... ok
[INFO] [stdout] test src/lib.rs - Rc<T>::to_shared (line 1141) ... ok
[INFO] [stdout] test src/lib.rs - Weak<T>::weak_count (line 2045) ... ok
[INFO] [stdout] test src/lib.rs - HybridRc<str,State>::from (line 1693) ... ok
[INFO] [stdout] test src/lib.rs - Weak<T>::clone (line 2117) ... ok
[INFO] [stdout] test src/lib.rs - Weak<T>::strong_count (line 2015) ... ok
[INFO] [stdout] test src/lib.rs - Weak<T>::upgrade_local (line 1939) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d1515fa214f04526848a798c31d0dd8e416f19cb5552599cb3f055fba8705ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1515fa214f04526848a798c31d0dd8e416f19cb5552599cb3f055fba8705ff", kill_on_drop: false }`
[INFO] [stdout] 8d1515fa214f04526848a798c31d0dd8e416f19cb5552599cb3f055fba8705ff