[INFO] fetching crate dashmap 3.11.9... [INFO] testing dashmap-3.11.9 against 1.45.2 for beta-1.46-1 [INFO] extracting crate dashmap 3.11.9 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate dashmap 3.11.9 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate dashmap 3.11.9 [INFO] finished tweaking crates.io crate dashmap 3.11.9 [INFO] tweaked toml for crates.io crate dashmap 3.11.9 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f72ff8ed6b562aac6f7329912c53e22f8e202b4d3f1a99698021b056fc6d109e [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" "f72ff8ed6b562aac6f7329912c53e22f8e202b4d3f1a99698021b056fc6d109e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f72ff8ed6b562aac6f7329912c53e22f8e202b4d3f1a99698021b056fc6d109e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72ff8ed6b562aac6f7329912c53e22f8e202b4d3f1a99698021b056fc6d109e", kill_on_drop: false }` [INFO] [stdout] f72ff8ed6b562aac6f7329912c53e22f8e202b4d3f1a99698021b056fc6d109e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19b5b2ef250afeb67ebba71f58f2347fde6af036e9841d51d03b1e00e0e90553 [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" "19b5b2ef250afeb67ebba71f58f2347fde6af036e9841d51d03b1e00e0e90553", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling dashmap v3.11.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.51s [INFO] running `Command { std: "docker" "inspect" "19b5b2ef250afeb67ebba71f58f2347fde6af036e9841d51d03b1e00e0e90553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19b5b2ef250afeb67ebba71f58f2347fde6af036e9841d51d03b1e00e0e90553", kill_on_drop: false }` [INFO] [stdout] 19b5b2ef250afeb67ebba71f58f2347fde6af036e9841d51d03b1e00e0e90553 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 7ed11967b84e9cd3ba7b1f22f7c670b7d4708caa48945cc6a49540cf2add26b7 [INFO] running `Command { std: "docker" "start" "-a" "7ed11967b84e9cd3ba7b1f22f7c670b7d4708caa48945cc6a49540cf2add26b7", kill_on_drop: false }` [INFO] [stderr] Compiling dashmap v3.11.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "7ed11967b84e9cd3ba7b1f22f7c670b7d4708caa48945cc6a49540cf2add26b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ed11967b84e9cd3ba7b1f22f7c670b7d4708caa48945cc6a49540cf2add26b7", kill_on_drop: false }` [INFO] [stdout] 7ed11967b84e9cd3ba7b1f22f7c670b7d4708caa48945cc6a49540cf2add26b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 38c98104d06d171587d7a082e68dbd7c9977456b6a389f15aace826c3e0a74c7 [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" "38c98104d06d171587d7a082e68dbd7c9977456b6a389f15aace826c3e0a74c7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dashmap-f7a9e90bcf60cd6d [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test iter::tests::iter_mut_count ... ok [INFO] [stdout] test lock::tests::smoke ... ok [INFO] [stdout] test lock::tests::test_rw_try_read ... ok [INFO] [stdout] test lock::tests::test_upgrade_downgrade ... ok [INFO] [stdout] test iter::tests::iter_mut_manual_count ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/lock.rs:437:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test iter::tests::iter_count ... ok [INFO] [stdout] test lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test lock::tests::test_into_inner ... ok [INFO] [stdout] test set::tests::test_default ... ok [INFO] [stdout] test read_only::tests::test_get ... ok [INFO] [stdout] test lock::tests::test_force_read_decrement ... ok [INFO] [stdout] test lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test tests::test_default ... ok [INFO] [stdout] test read_only::tests::test_iters ... ok [INFO] [stdout] test read_only::tests::test_properties ... ok [INFO] [stdout] test set::tests::test_basic ... ok [INFO] [stdout] test tests::test_more_complex_values ... ok [INFO] [stdout] test tests::test_multiple_hashes ... ok [INFO] [stdout] test set::tests::test_multiple_hashes ... ok [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test tests::test_different_hashers_randomstate ... ok [INFO] [stdout] test lock::tests::test_rw_arc ... ok [INFO] [stderr] 0: 0x55f437df8795 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55f437df8795 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f437df8795 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55f437df8795 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55f437e2067c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55f437df50a3 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55f437dfafc0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55f437dfafc0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55f437dfafc0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55f437dfad0c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55f437dfb5f7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55f437d56105 - std::panicking::begin_panic::hfb5f2249b93b1e71 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55f437d60bc6 - dashmap::lock::tests::test_rw_access_in_unwind::{{closure}}::h1db4fd33b45d1568 [INFO] [stderr] at src/lock.rs:437 [INFO] [stderr] 13: 0x55f437d99b1a - std::sys_common::backtrace::__rust_begin_short_backtrace::hb0205457b16ed175 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55f437d55f0a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he9e444cfb68a2985 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55f437d9f80e - as core::ops::function::FnOnce<()>>::call_once::h3dcdf868802c709f [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55f437d5641c - std::panicking::try::do_call::h687e44f0c74b7760 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x55f437d5dedd - __rust_try [INFO] [stderr] 18: 0x55f437d56387 - std::panicking::try::hf3351c60e3c2ee1f [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55f437d9fade - std::panic::catch_unwind::h8f5c717ac6e24ea4 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55f437d55cfe - std::thread::Builder::spawn_unchecked::{{closure}}::he4ffa1199e7de5e3 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55f437d57f9e - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha3662a8e2953d033 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55f437e018ca - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 23: 0x55f437e018ca - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x55f437e018ca - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7fcd5d011609 - start_thread [INFO] [stderr] 26: 0x7fcd5cf1d103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test lock::tests::test_rw_access_in_unwind ... ok [INFO] [stderr] Doc-tests dashmap [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/lib.rs - DashMap::hasher (line 291) ... ok [INFO] [stdout] test src/lib.rs - DashMap::new (line 103) ... ok [INFO] [stdout] test src/lib.rs - DashMap::contains_key (line 610) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_capacity (line 118) ... ok [INFO] [stdout] test src/iter.rs - iter::IterMut (line 195) ... ok [INFO] [stdout] test src/lib.rs - DashMap::alter (line 558) ... ok [INFO] [stdout] test src/lib.rs - DashMap::insert (line 312) ... ok [INFO] [stdout] test src/iter.rs - iter::Iter (line 117) ... ok [INFO] [stdout] test src/lib.rs - DashMap::get_mut (line 440) ... ok [INFO] [stdout] test src/lib.rs - DashMap::get (line 418) ... ok [INFO] [stdout] test src/lib.rs - DashMap::clear (line 530) ... ok [INFO] [stdout] test src/lib.rs - DashMap::is_empty (line 513) ... ok [INFO] [stdout] test src/lib.rs - DashMap::alter_all (line 585) ... ok [INFO] [stdout] test src/iter.rs - iter::OwningIter (line 25) ... ok [INFO] [stdout] test src/lib.rs - DashMap::iter_mut (line 399) ... ok [INFO] [stdout] test src/lib.rs - DashMap::retain (line 472) ... ok [INFO] [stdout] test src/lib.rs - DashMap::iter (line 381) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_capacity_and_hasher (line 159) ... ok [INFO] [stdout] test src/lib.rs - DashMap::len (line 493) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove_if (line 350) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::contains (line 393) ... ok [INFO] [stdout] test src/lib.rs - DashMap::with_hasher (line 142) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_capacity (line 72) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove (line 329) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::insert (line 207) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::new (line 57) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::clear (line 369) ... ok [INFO] [stdout] test src/lib.rs - DashMap::remove_if (line 358) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::is_empty (line 354) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_capacity_and_hasher (line 107) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::get (line 289) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::iter (line 271) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::len (line 336) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove_if (line 241) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove (line 222) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::with_hasher (line 90) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::retain (line 316) ... ok [INFO] [stdout] test src/set.rs - set::DashSet::remove_if (line 249) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "38c98104d06d171587d7a082e68dbd7c9977456b6a389f15aace826c3e0a74c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38c98104d06d171587d7a082e68dbd7c9977456b6a389f15aace826c3e0a74c7", kill_on_drop: false }` [INFO] [stdout] 38c98104d06d171587d7a082e68dbd7c9977456b6a389f15aace826c3e0a74c7