[INFO] fetching crate dashmap 3.11.0... [INFO] testing dashmap-3.11.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate dashmap 3.11.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate dashmap 3.11.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate dashmap 3.11.0 [INFO] finished tweaking crates.io crate dashmap 3.11.0 [INFO] tweaked toml for crates.io crate dashmap 3.11.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 75e624d34e7ea64008ab39a5d46f028e15e1e8867dd7b9d4f029c26749c7419b [INFO] running `"docker" "start" "-a" "75e624d34e7ea64008ab39a5d46f028e15e1e8867dd7b9d4f029c26749c7419b"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [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 v0.3.2 [INFO] [stderr] Compiling dashmap v3.11.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.17s [INFO] running `"docker" "inspect" "75e624d34e7ea64008ab39a5d46f028e15e1e8867dd7b9d4f029c26749c7419b"` [INFO] running `"docker" "rm" "-f" "75e624d34e7ea64008ab39a5d46f028e15e1e8867dd7b9d4f029c26749c7419b"` [INFO] [stdout] 75e624d34e7ea64008ab39a5d46f028e15e1e8867dd7b9d4f029c26749c7419b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] cbef68607c4038dc9a30ccfa1e05a815369dce97c3c2f87bc71769f3e23ecc97 [INFO] running `"docker" "start" "-a" "cbef68607c4038dc9a30ccfa1e05a815369dce97c3c2f87bc71769f3e23ecc97"` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling oorandom v11.1.0 [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 crossbeam-utils v0.6.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling contrie v0.1.4 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling cht v0.1.2 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling dashmap v3.11.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `"docker" "inspect" "cbef68607c4038dc9a30ccfa1e05a815369dce97c3c2f87bc71769f3e23ecc97"` [INFO] running `"docker" "rm" "-f" "cbef68607c4038dc9a30ccfa1e05a815369dce97c3c2f87bc71769f3e23ecc97"` [INFO] [stdout] cbef68607c4038dc9a30ccfa1e05a815369dce97c3c2f87bc71769f3e23ecc97 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 22b63dc60df7dea606a3f88737e153148812126cefc3f68fce3a78121337901f [INFO] running `"docker" "start" "-a" "22b63dc60df7dea606a3f88737e153148812126cefc3f68fce3a78121337901f"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dashmap-0a939e82ea092745 [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test lock::tests::test_into_inner ... ok [INFO] [stdout] test lock::tests::smoke ... ok [INFO] [stdout] test lock::tests::test_force_read_decrement ... ok [INFO] [stdout] test lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test iter::tests::iter_mut_manual_count ... ok [INFO] [stdout] test iter::tests::iter_count ... ok [INFO] [stdout] test iter::tests::iter_mut_count ... ok [INFO] [stdout] test lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test lock::tests::test_rw_try_read ... ok [INFO] [stdout] test lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test lock::tests::test_upgrade_downgrade ... ok [INFO] [stdout] test lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test read_only::tests::test_properties ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/lock.rs:410:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test set::tests::test_basic ... ok [INFO] [stdout] test set::tests::test_default ... ok [INFO] [stdout] test set::tests::test_multiple_hashes ... ok [INFO] [stdout] test read_only::tests::test_get ... ok [INFO] [stdout] test read_only::tests::test_iters ... ok [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test tests::test_default ... ok [INFO] [stdout] test tests::test_multiple_hashes ... ok [INFO] [stdout] test tests::test_different_hashers_randomstate ... ok [INFO] [stdout] test tests::test_more_complex_values ... ok [INFO] [stdout] test lock::tests::test_rw_arc ... ok [INFO] [stderr] 0: 0x55982562aab4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55982562aab4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55982562aab4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55982562aab4 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55982565378c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x5598256273a3 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55982562d385 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55982562d385 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55982562d385 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55982562d0c2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55982562d9e2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x5598255ce4d1 - std::panicking::begin_panic::h5311183bd01ef193 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55982558474a - dashmap::lock::tests::test_rw_access_in_unwind::{{closure}}::h462a0bc6eea95a04 [INFO] [stderr] at src/lock.rs:410 [INFO] [stderr] 13: 0x5598255aaeda - std::sys_common::backtrace::__rust_begin_short_backtrace::hff825bf23c2c25dc [INFO] [stdout] test lock::tests::test_rw_access_in_unwind ... ok [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] [INFO] [stderr] 14: 0x559825581aea - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9f05add9f8ca73f9 [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] [INFO] [stderr] 15: 0x5598255aad2e - as core::ops::function::FnOnce<()>>::call_once::ha6d0505e7eabd736 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55982559cefc - std::panicking::try::do_call::ha196990a01a9ea0d [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x5598255a1aad - __rust_try [INFO] [stderr] 18: 0x55982559ce07 - std::panicking::try::hd3a9908264db909d [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x5598255ab12e - std::panic::catch_unwind::h1ee6f935bee7c0a4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55982558164e - std::thread::Builder::spawn_unchecked::{{closure}}::h4258df801f62e4d4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x559825578aae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0f2d2ef91a136448 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x559825620fcf - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x5598256341f3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x5598256341f3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7fcb8fee46db - start_thread [INFO] [stderr] 26: 0x7fcb8f9f588f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] Doc-tests dashmap [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/lib.rs - DashMap::new (line 109) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_capacity (line 124) ... ok [INFO] [stdout] test src/iter.rs - iter::OwningIter (line 24) ... ok [INFO] [stdout] test src/iter.rs - iter::Iter (line 110) ... ok [INFO] [stdout] test src/iter.rs - iter::IterMut (line 183) ... ok [INFO] [stdout] test src/lib.rs - DashMap::clear (line 509) ... ok [INFO] [stdout] test src/lib.rs - DashMap::alter (line 533) ... ok [INFO] [stdout] test src/lib.rs - DashMap::alter_all (line 558) ... ok [INFO] [stdout] test src/lib.rs - DashMap::is_empty (line 494) ... ok [INFO] [stdout] test src/lib.rs - DashMap::iter (line 376) ... ok [INFO] [stdout] test src/lib.rs - DashMap::get_mut (line 429) ... ok [INFO] [stdout] test src/lib.rs - DashMap::contains_key (line 581) ... ok [INFO] [stdout] test src/lib.rs - DashMap::hasher (line 294) ... ok [INFO] [stdout] test src/lib.rs - DashMap::get (line 409) ... ok [INFO] [stdout] test src/lib.rs - DashMap::insert (line 313) ... ok [INFO] [stdout] test src/lib.rs - DashMap::iter_mut (line 392) ... ok [INFO] [stdout] test src/lib.rs - DashMap::retain (line 457) ... ok [INFO] [stdout] test src/lib.rs - DashMap::len (line 476) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove_if (line 355) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove (line 328) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove_if (line 347) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_hasher (line 148) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_capacity_and_hasher (line 165) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::new (line 57) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_capacity (line 71) ... 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::insert (line 202) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::contains (line 376) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::clear (line 354) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::get (line 279) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::len (line 323) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove_if (line 234) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove (line 216) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_capacity_and_hasher (line 105) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_hasher (line 89) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove_if (line 242) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::retain (line 304) ... 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" "22b63dc60df7dea606a3f88737e153148812126cefc3f68fce3a78121337901f"` [INFO] running `"docker" "rm" "-f" "22b63dc60df7dea606a3f88737e153148812126cefc3f68fce3a78121337901f"` [INFO] [stdout] 22b63dc60df7dea606a3f88737e153148812126cefc3f68fce3a78121337901f