[INFO] fetching crate dashmap 3.11.4... [INFO] testing dashmap-3.11.4 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate dashmap 3.11.4 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate dashmap 3.11.4 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate dashmap 3.11.4 [INFO] finished tweaking crates.io crate dashmap 3.11.4 [INFO] tweaked toml for crates.io crate dashmap 3.11.4 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded contrie v0.1.4 [INFO] [stderr] Downloaded cht v0.4.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b6c0b1978d5a45b35ac6bd2b7ddfb2250a89e7171e27c1ae17e25ca2fad8193 [INFO] running `"docker" "start" "-a" "4b6c0b1978d5a45b35ac6bd2b7ddfb2250a89e7171e27c1ae17e25ca2fad8193"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.3.5 [INFO] [stderr] Compiling dashmap v3.11.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `"docker" "inspect" "4b6c0b1978d5a45b35ac6bd2b7ddfb2250a89e7171e27c1ae17e25ca2fad8193"` [INFO] running `"docker" "rm" "-f" "4b6c0b1978d5a45b35ac6bd2b7ddfb2250a89e7171e27c1ae17e25ca2fad8193"` [INFO] [stdout] 4b6c0b1978d5a45b35ac6bd2b7ddfb2250a89e7171e27c1ae17e25ca2fad8193 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b5c19143cad803a0e47cf85a4103c416ac3a1949781e61df0fedf93d694f1888 [INFO] running `"docker" "start" "-a" "b5c19143cad803a0e47cf85a4103c416ac3a1949781e61df0fedf93d694f1888"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.1 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling cht v0.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling contrie v0.1.4 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling dashmap v3.11.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `"docker" "inspect" "b5c19143cad803a0e47cf85a4103c416ac3a1949781e61df0fedf93d694f1888"` [INFO] running `"docker" "rm" "-f" "b5c19143cad803a0e47cf85a4103c416ac3a1949781e61df0fedf93d694f1888"` [INFO] [stdout] b5c19143cad803a0e47cf85a4103c416ac3a1949781e61df0fedf93d694f1888 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ee73c969b8b10108558804baf9fd0724008f2beb202ab3978eaeb94ecc3e550 [INFO] running `"docker" "start" "-a" "8ee73c969b8b10108558804baf9fd0724008f2beb202ab3978eaeb94ecc3e550"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dashmap-b3819a81e48b075f [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test lock::tests::test_force_read_decrement ... ok [INFO] [stdout] test lock::tests::test_upgrade_downgrade ... ok [INFO] [stdout] test lock::tests::test_into_inner ... ok [INFO] [stdout] test lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test iter::tests::iter_mut_manual_count ... ok [INFO] [stdout] test set::tests::test_basic ... ok [INFO] [stdout] test set::tests::test_multiple_hashes ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/lock.rs:410:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test tests::test_default ... ok [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test lock::tests::smoke ... ok [INFO] [stdout] test iter::tests::iter_mut_count ... ok [INFO] [stdout] test set::tests::test_default ... ok [INFO] [stdout] test lock::tests::test_rw_try_read ... ok [INFO] [stdout] test iter::tests::iter_count ... ok [INFO] [stdout] test read_only::tests::test_get ... ok [INFO] [stdout] test read_only::tests::test_iters ... ok [INFO] [stdout] test read_only::tests::test_properties ... ok [INFO] [stdout] test tests::test_more_complex_values ... ok [INFO] [stdout] test tests::test_different_hashers_randomstate ... ok [INFO] [stdout] test tests::test_multiple_hashes ... ok [INFO] [stdout] test lock::tests::test_rw_arc ... ok [INFO] [stderr] 0: 0x556be39af235 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x556be39af235 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556be39af235 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x556be39af235 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x556be39d70cc - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x556be39abb63 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x556be39b1a60 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x556be39b1a60 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x556be39b1a60 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x556be39b17ac - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x556be39b2097 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x556be3952c7b - std::panicking::begin_panic::h71192bdae65d03bd [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x556be3903e0a - dashmap::lock::tests::test_rw_access_in_unwind::{{closure}}::h5067fb3e7563f78e [INFO] [stderr] at src/lock.rs:410 [INFO] [stderr] 13: 0x556be391929a - std::sys_common::backtrace::__rust_begin_short_backtrace::hff7c2084945136e9 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x556be39086fa - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb6e50be913c133a8 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x556be393abde - as core::ops::function::FnOnce<()>>::call_once::h1c5579a8b011019b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x556be390d44c - std::panicking::try::do_call::ha36bc1059cf625bd [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x556be390f5bd - __rust_try [INFO] [stderr] 18: 0x556be390d317 - std::panicking::try::hf26517b88cf8ef06 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x556be393ae3e - std::panic::catch_unwind::h044bb390e3766772 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x556be39084ff - std::thread::Builder::spawn_unchecked::{{closure}}::hf4bf5cf261a564bd [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x556be394a15e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h410cdbc32aa6b654 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x556be39b838a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 23: 0x556be39b838a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x556be39b838a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f0f29e74609 - start_thread [INFO] [stderr] 26: 0x7f0f29d80103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test lock::tests::test_rw_access_in_unwind ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dashmap [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/lib.rs - DashMap::contains_key (line 612) ... ok [INFO] [stdout] test src/lib.rs - DashMap::get (line 420) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_capacity (line 123) ... ok [INFO] [stdout] test src/lib.rs - DashMap::is_empty (line 515) ... ok [INFO] [stdout] test src/lib.rs - DashMap::hasher (line 293) ... ok [INFO] [stdout] test src/lib.rs - DashMap::clear (line 532) ... ok [INFO] [stdout] test src/iter.rs - iter::IterMut (line 183) ... ok [INFO] [stdout] test src/iter.rs - iter::Iter (line 110) ... ok [INFO] [stdout] test src/lib.rs - DashMap::alter_all (line 587) ... ok [INFO] [stdout] test src/lib.rs - DashMap::new (line 108) ... ok [INFO] [stdout] test src/lib.rs - DashMap::insert (line 314) ... ok [INFO] [stdout] test src/iter.rs - iter::OwningIter (line 24) ... ok [INFO] [stdout] test src/lib.rs - DashMap::get_mut (line 442) ... ok [INFO] [stdout] test src/lib.rs - DashMap::alter (line 560) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove (line 331) ... ok [INFO] [stdout] test src/lib.rs - DashMap::len (line 495) ... ok [INFO] [stdout] test src/lib.rs - DashMap::iter (line 383) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_capacity (line 71) ... ok [INFO] [stdout] test src/lib.rs - DashMap::iter_mut (line 401) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::new (line 57) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_hasher (line 147) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove_if (line 360) ... ok [INFO] [stdout] test src/lib.rs - DashMap::retain (line 474) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::clear (line 354) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove_if (line 352) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_capacity_and_hasher (line 164) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::contains (line 376) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::get (line 279) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::is_empty (line 340) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::iter (line 263) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::len (line 323) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::insert (line 202) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::retain (line 304) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove_if (line 234) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_hasher (line 89) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_capacity_and_hasher (line 105) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove (line 216) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove_if (line 242) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8ee73c969b8b10108558804baf9fd0724008f2beb202ab3978eaeb94ecc3e550"` [INFO] running `"docker" "rm" "-f" "8ee73c969b8b10108558804baf9fd0724008f2beb202ab3978eaeb94ecc3e550"` [INFO] [stdout] 8ee73c969b8b10108558804baf9fd0724008f2beb202ab3978eaeb94ecc3e550