[INFO] fetching crate region 3.0.0...
[INFO] testing region-3.0.0 against try#28eff87d300677d3acc4d7129d31c74bf885cf6d for pr-94775
[INFO] extracting crate region 3.0.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate region 3.0.0 on toolchain 28eff87d300677d3acc4d7129d31c74bf885cf6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate region 3.0.0
[INFO] finished tweaking crates.io crate region 3.0.0
[INFO] tweaked toml for crates.io crate region 3.0.0 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "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" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae3853fce1ae4b65d3c20df8e89154b24024a4063860b40623c98795770ec44e
[INFO] running `Command { std: "docker" "start" "-a" "ae3853fce1ae4b65d3c20df8e89154b24024a4063860b40623c98795770ec44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae3853fce1ae4b65d3c20df8e89154b24024a4063860b40623c98795770ec44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3853fce1ae4b65d3c20df8e89154b24024a4063860b40623c98795770ec44e", kill_on_drop: false }`
[INFO] [stdout] ae3853fce1ae4b65d3c20df8e89154b24024a4063860b40623c98795770ec44e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf8efba1f417dbb6f2ca3300b41a317b6a42d0ee65af61cf69a0672044b8e67
[INFO] running `Command { std: "docker" "start" "-a" "ccf8efba1f417dbb6f2ca3300b41a317b6a42d0ee65af61cf69a0672044b8e67", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.119
[INFO] [stderr] Compiling bitflags v1.3.2
[INFO] [stderr] Compiling region v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "ccf8efba1f417dbb6f2ca3300b41a317b6a42d0ee65af61cf69a0672044b8e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf8efba1f417dbb6f2ca3300b41a317b6a42d0ee65af61cf69a0672044b8e67", kill_on_drop: false }`
[INFO] [stdout] ccf8efba1f417dbb6f2ca3300b41a317b6a42d0ee65af61cf69a0672044b8e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 316691751d6335527823b6c1af3c078908e846757c77552d471148ce45871fb0
[INFO] running `Command { std: "docker" "start" "-a" "316691751d6335527823b6c1af3c078908e846757c77552d471148ce45871fb0", kill_on_drop: false }`
[INFO] [stderr] Compiling mmap-fixed v0.1.5
[INFO] [stderr] Compiling region v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/region-038e803455611e7e)
[INFO] running `Command { std: "docker" "inspect" "316691751d6335527823b6c1af3c078908e846757c77552d471148ce45871fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316691751d6335527823b6c1af3c078908e846757c77552d471148ce45871fb0", kill_on_drop: false }`
[INFO] [stdout] 316691751d6335527823b6c1af3c078908e846757c77552d471148ce45871fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed023351dfe2a2470214d43e9843e9b2a2fe5491e04234f3cdaa5137689da5cc
[INFO] running `Command { std: "docker" "start" "-a" "ed023351dfe2a2470214d43e9843e9b2a2fe5491e04234f3cdaa5137689da5cc", kill_on_drop: false }`
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/region-038e803455611e7e)
[INFO] [stdout]
[INFO] [stdout] running 29 tests
[INFO] [stdout] test alloc::tests::alloc_can_allocate_unused_region ... ok
[INFO] [stdout] test alloc::tests::alloc_rejects_empty_allocation ... ok
[INFO] [stdout] test alloc::tests::alloc_obtains_correct_properties ... ok
[INFO] [stdout] test alloc::tests::alloc_size_is_aligned_to_page_size ... ok
[INFO] [stdout] test os::linux::tests::procfs_flags_are_parsed ... ok
[INFO] [stdout] test os::linux::tests::procfs_regions_are_parsed ... ok
[INFO] [stdout] test os::unix::tests::protection_flags_are_mapped_to_native ... ok
[INFO] [stdout] test lock::tests::lock_mapped_pages_succeeds ... ok
[INFO] [stdout] test page::tests::page_rounding_works ... ok
[INFO] [stdout] test lock::tests::unlock_mapped_pages_succeeds ... ok
[INFO] [stdout] test page::tests::page_size_is_reasonable ... ok
[INFO] [stdout] test protect::tests::protect_can_alter_text_segments ... ok
[INFO] [stdout] test protect::tests::protect_null_fails ... ok
[INFO] [stdout] test protect::tests::protect_has_inclusive_lower_and_exclusive_upper_bound ... ok
[INFO] [stdout] test protect::tests::protect_with_handle_resets_protection ... ok
[INFO] [stdout] test query::tests::query_range_does_not_return_unmapped_regions ... ok
[INFO] [stdout] test query::tests::query_range_can_iterate_over_entire_process ... ok
[INFO] [stdout] test protect::tests::protect_updates_both_pages_for_straddling_range ... ok
[INFO] [stdout] test query::tests::query_returns_one_region_for_multiple_page_allocation ... ok
[INFO] [stdout] test tests::protection_implements_display ... ok
[INFO] [stdout] test util::tests::round_to_page_boundaries_works ... ok
[INFO] [stdout] test protect::tests::protect_with_handle_only_alters_protection_of_affected_pages ... ok
[INFO] [stdout] test query::tests::query_is_not_off_by_one ... ok
[INFO] [stdout] test query::tests::query_range_has_inclusive_lower_and_exclusive_upper_bound ... ok
[INFO] [stdout] test query::tests::query_returns_unmapped_for_oob_address ... ok
[INFO] [stdout] test query::tests::query_returns_correct_descriptor_for_text_segment ... ok
[INFO] [stdout] test query::tests::query_range_returns_both_regions_for_straddling_range ... ok
[INFO] [stdout] test query::tests::query_range_iterator_is_fused_after_exhaustion ... ok
[INFO] [stdout] test alloc::tests::alloc_frees_memory_when_dropped ... FAILED
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout]
[INFO] [stdout] ---- alloc::tests::alloc_frees_memory_when_dropped stdout ----
[INFO] [stdout] thread 'alloc::tests::alloc_frees_memory_when_dropped' panicked at 'assertion failed: matches!(query, Err(Error :: UnmappedRegion))', src/alloc.rs:195:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout] 0: 0x5602ea1bb65c - std::backtrace_rs::backtrace::libunwind::trace::h24899a79947a3581
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout] 1: 0x5602ea1bb65c - std::backtrace_rs::backtrace::trace_unsynchronized::he41003c4da095493
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout] 2: 0x5602ea1bb65c - std::sys_common::backtrace::_print_fmt::hd99333b051dd1a34
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stdout] 3: 0x5602ea1bb65c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc787bdbb27333705
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stdout] 4: 0x5602ea1de0fc - core::fmt::write::hcbf4c637ea0ffa73
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/fmt/mod.rs:1190:17
[INFO] [stdout] 5: 0x5602ea1b7551 - std::io::Write::write_fmt::hc0cb15f223a4d98b
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/io/mod.rs:1655:15
[INFO] [stdout] 6: 0x5602ea1bd325 - std::sys_common::backtrace::_print::h3317bb700e9723d3
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stdout] 7: 0x5602ea1bd325 - std::sys_common::backtrace::print::ha6331dabcf0e0777
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stdout] 8: 0x5602ea1bd325 - std::panicking::default_hook::{{closure}}::h8c69f6668a2c7303
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:295:22
[INFO] [stdout] 9: 0x5602ea1bd003 - std::panicking::default_hook::h9114a6ae7f2bfe11
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:311:9
[INFO] [stdout] 10: 0x5602ea1bd873 - std::panicking::rust_panic_with_hook::he7eb6b6fb517d694
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:698:17
[INFO] [stdout] 11: 0x5602ea1bd719 - std::panicking::begin_panic_handler::{{closure}}::h811983c88af2c672
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:586:13
[INFO] [stdout] 12: 0x5602ea1bbb14 - std::sys_common::backtrace::__rust_end_short_backtrace::h4afde4df00b8fb5c
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stdout] 13: 0x5602ea1bd489 - rust_begin_unwind
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:584:5
[INFO] [stdout] 14: 0x5602ea13b363 - core::panicking::panic_fmt::h9bba74b2d82f87b0
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/panicking.rs:143:14
[INFO] [stdout] 15: 0x5602ea13b22d - core::panicking::panic::he3acf6256dc24549
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/panicking.rs:48:5
[INFO] [stdout] 16: 0x5602ea147c65 - region::alloc::tests::alloc_frees_memory_when_dropped::ha9d7cb60cbec92f8
[INFO] [stdout] at /opt/rustwide/workdir/src/alloc.rs:195:5
[INFO] [stdout] 17: 0x5602ea147a61 - region::alloc::tests::alloc_frees_memory_when_dropped::{{closure}}::h1c0d8a9f75bf7168
[INFO] [stdout] at /opt/rustwide/workdir/src/alloc.rs:192:3
[INFO] [stdout] 18: 0x5602ea14bc5e - core::ops::function::FnOnce::call_once::h0514b8384d42e7c0
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 19: 0x5602ea194e23 - core::ops::function::FnOnce::call_once::h7c82417d43deacd4
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 20: 0x5602ea194e23 - test::__rust_begin_short_backtrace::h4db1f83eaaa59dd5
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/test/src/lib.rs:575:5
[INFO] [stdout] 21: 0x5602ea193b56 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h63d171b312d4fa47
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/alloc/src/boxed.rs:1854:9
[INFO] [stdout] 22: 0x5602ea193b56 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h00197ed0537faf7a
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout] 23: 0x5602ea193b56 - std::panicking::try::do_call::h86332069d38d2744
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:492:40
[INFO] [stdout] 24: 0x5602ea193b56 - std::panicking::try::h1f6ae9e296714b32
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:456:19
[INFO] [stdout] 25: 0x5602ea193b56 - std::panic::catch_unwind::ha8e34042702c40f8
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panic.rs:137:14
[INFO] [stdout] 26: 0x5602ea193b56 - test::run_test_in_process::hd493285879569b21
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/test/src/lib.rs:598:18
[INFO] [stdout] 27: 0x5602ea193b56 - test::run_test::run_test_inner::{{closure}}::hf19abbbb55852552
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/test/src/lib.rs:492:39
[INFO] [stdout] 28: 0x5602ea1604fe - test::run_test::run_test_inner::{{closure}}::h7e3c2c343e147543
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/test/src/lib.rs:519:37
[INFO] [stdout] 29: 0x5602ea1604fe - std::sys_common::backtrace::__rust_begin_short_backtrace::h4c402e6f80a12404
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stdout] 30: 0x5602ea165918 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h1d78d90ebcef4dc4
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/thread/mod.rs:498:17
[INFO] [stdout] 31: 0x5602ea165918 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf6925ff7eaaf6137
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout] 32: 0x5602ea165918 - std::panicking::try::do_call::hc5e80b04a1842b4a
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:492:40
[INFO] [stdout] 33: 0x5602ea165918 - std::panicking::try::h9d62e0cac0ea03e6
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panicking.rs:456:19
[INFO] [stdout] 34: 0x5602ea165918 - std::panic::catch_unwind::heb8ac09f2b83c104
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/panic.rs:137:14
[INFO] [stdout] 35: 0x5602ea165918 - std::thread::Builder::spawn_unchecked_::{{closure}}::h9f6e6e505ad142aa
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/thread/mod.rs:497:30
[INFO] [stdout] 36: 0x5602ea165918 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3c78246b8eee677a
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/core/src/ops/function.rs:227:5
[INFO] [stdout] 37: 0x5602ea1c2093 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hca2e57b0f33df4ea
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/alloc/src/boxed.rs:1854:9
[INFO] [stdout] 38: 0x5602ea1c2093 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c7322d65af8c247
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/alloc/src/boxed.rs:1854:9
[INFO] [stdout] 39: 0x5602ea1c2093 - std::sys::unix::thread::Thread::new::thread_start::h8691f5e7943f3a56
[INFO] [stdout] at /rustc/28eff87d300677d3acc4d7129d31c74bf885cf6d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout] 40: 0x7f8b04db7609 - start_thread
[INFO] [stdout] 41: 0x7f8b04b87163 - clone
[INFO] [stdout] 42: 0x0 - <unknown>
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] failures:
[INFO] [stdout] alloc::tests::alloc_frees_memory_when_dropped
[INFO] [stdout]
[INFO] [stdout] test result: FAILED. 28 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout]
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "ed023351dfe2a2470214d43e9843e9b2a2fe5491e04234f3cdaa5137689da5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed023351dfe2a2470214d43e9843e9b2a2fe5491e04234f3cdaa5137689da5cc", kill_on_drop: false }`
[INFO] [stdout] ed023351dfe2a2470214d43e9843e9b2a2fe5491e04234f3cdaa5137689da5cc