[INFO] fetching crate treebitmap 0.4.0... [INFO] testing treebitmap-0.4.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate treebitmap 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate treebitmap 0.4.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate treebitmap 0.4.0 [INFO] finished tweaking crates.io crate treebitmap 0.4.0 [INFO] tweaked toml for crates.io crate treebitmap 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 7a0a41f11f2ac4bec8deab82e75c5b7986ac72c8c9b0abee4a66219e2cff88d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7a0a41f11f2ac4bec8deab82e75c5b7986ac72c8c9b0abee4a66219e2cff88d5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling treebitmap v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "7a0a41f11f2ac4bec8deab82e75c5b7986ac72c8c9b0abee4a66219e2cff88d5"` [INFO] running `"docker" "rm" "-f" "7a0a41f11f2ac4bec8deab82e75c5b7986ac72c8c9b0abee4a66219e2cff88d5"` [INFO] [stdout] 7a0a41f11f2ac4bec8deab82e75c5b7986ac72c8c9b0abee4a66219e2cff88d5 [INFO] running `"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" "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" "+1.44.0" "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] add7505d2e24d446742e08865b3bededd6ab82fb03f4dded11197fa90e88ea67 [INFO] running `"docker" "start" "-a" "add7505d2e24d446742e08865b3bededd6ab82fb03f4dded11197fa90e88ea67"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling treebitmap v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tree_bitmap/allocator.rs:458:17 [INFO] [stderr] | [INFO] [stderr] 458 | let mut x = bucket.get_slot_entry_mut(slot, i); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tree_bitmap/allocator.rs:545:17 [INFO] [stderr] | [INFO] [stderr] 545 | let mut x = alloc.get_mut(&hdl, i); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `"docker" "inspect" "add7505d2e24d446742e08865b3bededd6ab82fb03f4dded11197fa90e88ea67"` [INFO] running `"docker" "rm" "-f" "add7505d2e24d446742e08865b3bededd6ab82fb03f4dded11197fa90e88ea67"` [INFO] [stdout] add7505d2e24d446742e08865b3bededd6ab82fb03f4dded11197fa90e88ea67 [INFO] running `"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" "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" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 4e2b5a2450e8beee470fc4ea588500f2d398832602a1af4377d74bbb728e23fc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4e2b5a2450e8beee470fc4ea588500f2d398832602a1af4377d74bbb728e23fc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tree_bitmap/allocator.rs:458:17 [INFO] [stderr] | [INFO] [stderr] 458 | let mut x = bucket.get_slot_entry_mut(slot, i); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tree_bitmap/allocator.rs:545:17 [INFO] [stderr] | [INFO] [stderr] 545 | let mut x = alloc.get_mut(&hdl, i); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/treebitmap-bffb0291c84c7f33 [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test address::tests::address_ipv4_nibbles ... ok [INFO] [stdout] test address::tests::address_ipv6_from_nibbles ... ok [INFO] [stdout] test address::tests::address_ipv6_mask ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::allocator_fill ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::allocator_get_mut ... ok [INFO] [stdout] test tree_bitmap::tests::drop ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::allocator_new ... ok [INFO] [stdout] test tree_bitmap::node::tests::test_trienode_new ... ok [INFO] [stdout] test address::tests::address_ipv4_mask ... ok [INFO] [stdout] test address::tests::address_ipv6_nibbles ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::allocator_set ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::allocator_alloc1 ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::bucketvec_insert_slot_entry ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::bucketvec_get_slot_entry ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::bucketvec_get_slot_entry_mut ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::bucketvec_move_to ... ok [INFO] [stdout] test tree_bitmap::node::tests::match_segment ... ok [INFO] [stdout] test tree_bitmap::tests::into_iter ... ok [INFO] [stdout] test tree_bitmap::allocator::tests::allocator_drain ... ok [INFO] [stdout] test tree_bitmap::tests::into_iter_drop ... ok [INFO] [stdout] test tree_bitmap::tests::iter ... ok [INFO] [stdout] test address::tests::address_ipv4_from_nibbles ... ok [INFO] [stdout] test tree_bitmap::tests::remove ... FAILED [INFO] [stdout] test tree_bitmap::tests::len ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tree_bitmap::tests::remove stdout ---- [INFO] [stdout] thread 'tree_bitmap::tests::remove' panicked at 'attempted to zero-initialize type `&str`, which is invalid', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/mem/mod.rs:625:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f3ee5c4c94 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55f3ee5c4c94 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55f3ee5c4c94 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55f3ee5c4c94 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55f3ee5ed92c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55f3ee575905 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55f3ee5bc471 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55f3ee5c7565 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55f3ee5c7565 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55f3ee5c7565 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55f3ee5c724b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55f3ee5c7bc2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55f3ee5c77ab - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55f3ee5ec351 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55f3ee5ec29d - core::panicking::panic::h57854ec308e1f8ab [INFO] [stdout] at src/libcore/panicking.rs:54 [INFO] [stdout] 15: 0x55f3ee542359 - core::mem::zeroed::h0ea09d5bc979a4d3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/mem/mod.rs:625 [INFO] [stdout] 16: 0x55f3ee542359 - treebitmap::tree_bitmap::allocator::BucketVec::remove_slot_entry::h467f6f3971c656b2 [INFO] [stdout] at src/tree_bitmap/allocator.rs:195 [INFO] [stdout] 17: 0x55f3ee547825 - treebitmap::tree_bitmap::allocator::Allocator::remove::h4aebe9f3fbdef6d0 [INFO] [stdout] at src/tree_bitmap/allocator.rs:392 [INFO] [stdout] 18: 0x55f3ee55b06d - treebitmap::tree_bitmap::TreeBitmap::push_down::hb0705c801b6fe9bc [INFO] [stdout] at src/tree_bitmap/mod.rs:79 [INFO] [stdout] 19: 0x55f3ee55cbc2 - treebitmap::tree_bitmap::TreeBitmap::insert::hda5a480427872436 [INFO] [stdout] at src/tree_bitmap/mod.rs:206 [INFO] [stdout] 20: 0x55f3ee5622fe - treebitmap::tree_bitmap::tests::remove::hb03daf53e79ab93c [INFO] [stdout] at src/tree_bitmap/mod.rs:565 [INFO] [stdout] 21: 0x55f3ee5621ea - treebitmap::tree_bitmap::tests::remove::{{closure}}::h15bb31b0f449db88 [INFO] [stdout] at src/tree_bitmap/mod.rs:560 [INFO] [stdout] 22: 0x55f3ee56eebe - core::ops::function::FnOnce::call_once::h6c095cb3dad0b5bf [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 23: 0x55f3ee59cd96 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 24: 0x55f3ee59cd96 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 25: 0x55f3ee59cd96 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 26: 0x55f3ee59cd96 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 27: 0x55f3ee59cd96 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 28: 0x55f3ee59cd96 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 29: 0x55f3ee59cd96 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 30: 0x55f3ee574db6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 31: 0x55f3ee57a145 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 32: 0x55f3ee57a145 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 33: 0x55f3ee57a145 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 34: 0x55f3ee57a145 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 35: 0x55f3ee57a145 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 36: 0x55f3ee57a145 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 37: 0x55f3ee57a145 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x55f3ee5ce3fa - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 39: 0x55f3ee5ce3fa - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 40: 0x55f3ee5ce3fa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 41: 0x7fa30d361609 - start_thread [INFO] [stdout] 42: 0x7fa30d26d103 - __clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tree_bitmap::tests::len stdout ---- [INFO] [stdout] thread 'tree_bitmap::tests::len' panicked at 'attempted to zero-initialize type `&str`, which is invalid', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/mem/mod.rs:625:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f3ee5c4c94 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55f3ee5c4c94 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55f3ee5c4c94 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55f3ee5c4c94 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55f3ee5ed92c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55f3ee575905 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55f3ee5bc471 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55f3ee5c7565 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55f3ee5c7565 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55f3ee5c7565 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55f3ee5c724b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55f3ee5c7bc2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55f3ee5c77ab - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55f3ee5ec351 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55f3ee5ec29d - core::panicking::panic::h57854ec308e1f8ab [INFO] [stdout] at src/libcore/panicking.rs:54 [INFO] [stdout] 15: 0x55f3ee542359 - core::mem::zeroed::h0ea09d5bc979a4d3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/mem/mod.rs:625 [INFO] [stdout] 16: 0x55f3ee542359 - treebitmap::tree_bitmap::allocator::BucketVec::remove_slot_entry::h467f6f3971c656b2 [INFO] [stdout] at src/tree_bitmap/allocator.rs:195 [INFO] [stdout] 17: 0x55f3ee547825 - treebitmap::tree_bitmap::allocator::Allocator::remove::h4aebe9f3fbdef6d0 [INFO] [stdout] at src/tree_bitmap/allocator.rs:392 [INFO] [stdout] 18: 0x55f3ee55b06d - treebitmap::tree_bitmap::TreeBitmap::push_down::hb0705c801b6fe9bc [INFO] [stdout] at src/tree_bitmap/mod.rs:79 [INFO] [stdout] 19: 0x55f3ee55cbc2 - treebitmap::tree_bitmap::TreeBitmap::insert::hda5a480427872436 [INFO] [stdout] at src/tree_bitmap/mod.rs:206 [INFO] [stdout] 20: 0x55f3ee561a80 - treebitmap::tree_bitmap::tests::len::h3802c009426ca6ea [INFO] [stdout] at src/tree_bitmap/mod.rs:549 [INFO] [stdout] 21: 0x55f3ee5614aa - treebitmap::tree_bitmap::tests::len::{{closure}}::h16cc7a66f0146e21 [INFO] [stdout] at src/tree_bitmap/mod.rs:535 [INFO] [stdout] 22: 0x55f3ee56ee5e - core::ops::function::FnOnce::call_once::h4b7bf4878870ea1a [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 23: 0x55f3ee59cd96 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 24: 0x55f3ee59cd96 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 25: 0x55f3ee59cd96 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 26: 0x55f3ee59cd96 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 27: 0x55f3ee59cd96 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 28: 0x55f3ee59cd96 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 29: 0x55f3ee59cd96 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 30: 0x55f3ee574db6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 31: 0x55f3ee57a145 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 32: 0x55f3ee57a145 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 33: 0x55f3ee57a145 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 34: 0x55f3ee57a145 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 35: 0x55f3ee57a145 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 36: 0x55f3ee57a145 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 37: 0x55f3ee57a145 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x55f3ee5ce3fa - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 39: 0x55f3ee5ce3fa - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 40: 0x55f3ee5ce3fa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 41: 0x7fa30d361609 - start_thread [INFO] [stdout] 42: 0x7fa30d26d103 - __clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tree_bitmap::tests::len [INFO] [stdout] tree_bitmap::tests::remove [INFO] [stdout] [INFO] [stdout] test result: FAILED. 22 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "4e2b5a2450e8beee470fc4ea588500f2d398832602a1af4377d74bbb728e23fc"` [INFO] running `"docker" "rm" "-f" "4e2b5a2450e8beee470fc4ea588500f2d398832602a1af4377d74bbb728e23fc"` [INFO] [stdout] 4e2b5a2450e8beee470fc4ea588500f2d398832602a1af4377d74bbb728e23fc